some tier 2 rustc 1.81 hosts cannot bootstrap stable 1.82

[alitariq4589]

I am trying to build rust compiler from source using default method provided in the documentation for Banana Pi F3 which is RISC-V 64-bit SBC. Operating system is Bianbu 1.0.9 (it is debian based distribution)

I tried this code:
Compiling the rust from the source for riscv64

git clone --branch master --single-branch --depth=1 https://github.com/rust-lang/rust.git
./configure --set install.prefix=$PATH_TO_INSTALL
export RUST_MIN_STACK=1000000000
cd rust || exit
./x.py build && ./x.py install

I expected to see this happen: Install successfully on the desired machine

Instead, this happened: Getting help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000 error: rustc interrupted by SIGSEGV, printing backtrace

Meta

rustc --version --verbose:

master branch commit: 45fbf41deb24581471e3e56824d9318d3d415cb8

Backtrace (adding full CI pipeline log; also available at [this link](https://dash.cloud-v.co/view/Cloud-V%20Builds/job/cloud-v-builds-folder/job/rust-riscv-build/20/console))

Started by user [cloud-v-admin](https://dash.cloud-v.co/user/cloud-v-admin)
Checking out git https://github.com/alitariq4589/cloud-v-builds into /home/jenkins_user/.jenkins/workspace/cloud-v-builds-folder/rust-riscv-build@script/38df899f100d5dacd0d1397cf2a667bf679162c48c27ba004e48cc05ac0676b5 to read rust
The recommended git tool is: NONE
No credentials specified
 > git rev-parse --resolve-git-dir /home/jenkins_user/.jenkins/workspace/cloud-v-builds-folder/rust-riscv-build@script/38df899f100d5dacd0d1397cf2a667bf679162c48c27ba004e48cc05ac0676b5/.git # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/alitariq4589/cloud-v-builds # timeout=10
Fetching upstream changes from https://github.com/alitariq4589/cloud-v-builds
 > git --version # timeout=10
 > git --version # 'git version 2.34.1'
 > git fetch --tags --force --progress -- https://github.com/alitariq4589/cloud-v-builds +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git rev-parse origin/main^{commit} # timeout=10
Checking out Revision ad0ce79faadb91afc6af36727d9e9f291931b5ba (origin/main)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f ad0ce79faadb91afc6af36727d9e9f291931b5ba # timeout=10
Commit message: "Increased stack size"
 > git rev-list --no-walk 29ae58dae77a5d5152abbf95e4226857247b5e22 # timeout=10
[Pipeline] Start of Pipeline
[Pipeline] node
Running on [J-BPF3-1-admin](https://dash.cloud-v.co/computer/J%2DBPF3%2D1%2Dadmin/) in /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build
[Pipeline] {
[Pipeline] stage
[Pipeline] { (Clean Workspace)
[Pipeline] cleanWs
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[WS-CLEANUP] done
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Installing Dependencies)
[Pipeline] sh
Hit:1 http://archive.spacemit.com/bianbu-ports mantic/snapshots/v1.0.9 InRelease
Hit:2 http://archive.spacemit.com/bianbu-ports mantic-security/snapshots/v1.0.9 InRelease
Hit:3 http://archive.spacemit.com/bianbu-ports mantic-spacemit/snapshots/v1.0.9 InRelease
Hit:4 http://archive.spacemit.com/bianbu-ports mantic-porting/snapshots/v1.0.9 InRelease
Hit:5 http://archive.spacemit.com/bianbu-ports mantic-customization/snapshots/v1.0.9 InRelease
Reading package lists...
Reading package lists...
Building dependency tree...
Reading state information...
git is already the newest version (1:2.40.1-1ubuntu1).
curl is already the newest version (8.2.1-1ubuntu3.1).
pkg-config is already the newest version (1.8.1-2).
g++ is already the newest version (4:13.2.0-1ubuntu1).
libssl-dev is already the newest version (3.0.10-1ubuntu2.3-bb1).
ninja-build is already the newest version (1.11.1-2).
make is already the newest version (4.3-4.1build1).
cmake is already the newest version (3.27.4-1).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Setting Directories and clone)
[Pipeline] sh
Cloning into 'rust'...
Updating files:  99% (48834/49153)
Updating files: 100% (49153/49153)
Updating files: 100% (49153/49153), done.
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Run system_info)
[Pipeline] sh
=============================================================
                       CPU INFO START                        
=============================================================
processor	: 0
hart		: 0
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 1
hart		: 1
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 2
hart		: 2
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 3
hart		: 3
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 4
hart		: 4
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 5
hart		: 5
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 6
hart		: 6
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

processor	: 7
hart		: 7
model name	: Spacemit(R) X60
isa		: rv64imafdcv_sscofpmf_sstc_svpbmt_zicbom_zicboz_zicbop_zihintpause
mmu		: sv39
mvendorid	: 0x710
marchid		: 0x8000000058000001
mimpid		: 0x1000000049772200

=============================================================
                       CPU INFO END                          
=============================================================
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (Run configure)
[Pipeline] sh
configure: processing command line
configure: 
configure: build.configure-args := ['--set', 'install.prefix=/home/riscv-builds/r ...
configure: install.prefix       := /home/riscv-builds/runner_dir/workspace/cloud- ...
configure: profile              := dist
configure: 
configure: writing `config.toml` in current directory
configure: 
configure: run `python /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/x.py --help`
[Pipeline] }
[Pipeline] // stage
[Pipeline] stage
[Pipeline] { (make)
[Pipeline] sh
downloading https://static.rust-lang.org/dist/2024-07-26/rust-std-beta-riscv64gc-unknown-linux-gnu.tar.xz
###########################################################               83.2%
######################################################################## 100.0%
downloading https://static.rust-lang.org/dist/2024-07-26/rustc-beta-riscv64gc-unknown-linux-gnu.tar.xz
##################################################################        91.9%
####################################################################      95.4%
#####################################################################     96.0%
######################################################################## 100.0%
downloading https://static.rust-lang.org/dist/2024-07-26/cargo-beta-riscv64gc-unknown-linux-gnu.tar.xz
########                                                                  12.1%
######################################################################## 100.0%
extracting /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/cache/2024-07-26/rust-std-beta-riscv64gc-unknown-linux-gnu.tar.xz
extracting /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/cache/2024-07-26/rustc-beta-riscv64gc-unknown-linux-gnu.tar.xz
extracting /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/cache/2024-07-26/cargo-beta-riscv64gc-unknown-linux-gnu.tar.xz
Building bootstrap
   Compiling proc-macro2 v1.0.86
   Compiling unicode-ident v1.0.12
   Compiling memchr v2.7.4
   Compiling typenum v1.17.0
   Compiling version_check v0.9.5
   Compiling libc v0.2.157
   Compiling cc v1.0.97
   Compiling serde v1.0.208
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f88a5f7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f9088c800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f87c3528a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f87d76aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f8d9fe1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f8d9ff456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f8d9fecea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f8d9ff142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f8d9fee2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f87d7d83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f87bea956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f87c3c010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling crossbeam-utils v0.8.20
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f90c117f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f98a3e800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f8fde728a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f8ff28aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f95bb01fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f95bb1456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f95bb0cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f95bb1142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f95bb0e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f8ff2f83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f8fd9c956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f8fdee010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f8f2b97f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f970e6800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f8e48f28a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f8e5d0aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f942581fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f94259456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f94258cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f94259142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f94258e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f8e5d783a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f8e444956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f8e496010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f7b0b97f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f82ee6800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f7a28f28a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f7a3d0aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f800581fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f80059456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f80058cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f80059142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f80058e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f7a3d783a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f7a244956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f7a296010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling rustix v0.38.34
   Compiling regex-syntax v0.8.4
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3fa20b37f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fa9ee0800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3fa128928a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3fa13caaac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3fa70521fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3fa7053456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3fa7052cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3fa7053142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3fa7052e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3fa13d183a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3fa123e956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3fa1290010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f9be7e7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fa3cab800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f9b05428a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f9b195aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3fa0e1d1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3fa0e1e456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3fa0e1dcea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3fa0e1e142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3fa0e1de2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f9b19c83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f9b009956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f9b05b010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling generic-array v0.14.7
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f9e7b97f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fa65e6800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f9d98f28a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f9dad0aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3fa37581fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3fa3759456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3fa3758cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3fa3759142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3fa3758e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f9dad783a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f9d944956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f9d996010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f7c2dd7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f8410a800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f7b4b328a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f7b5f4aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f8127c1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f8127d456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f8127ccea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f8127d142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f8127ce2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f7b5fb83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f7b468956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f7b4ba010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling cfg-if v1.0.0
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3fa83d77f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fb0204800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3fa75ad28a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3fa76eeaac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3fad3761fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3fad377456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3fad376cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3fad377142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3fad376e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3fa76f583a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3fa7562956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3fa75b4010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling aho-corasick v1.1.3
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f8186e7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f8969b800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f80a4428a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f80b85aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f8680d1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f8680e456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f8680dcea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f8680e142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f8680de2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f80b8c83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f809f9956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f80a4b010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling linux-raw-sys v0.4.14
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f8a9fc7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f92829800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f89bd228a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f89d13aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f8f99b1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f8f99c456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f8f99bcea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f8f99c142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f8f99be2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f89d1a83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f89b87956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f89bd9010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling pkg-config v0.3.30
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f7ac817f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f82aae800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f79e5728a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f79f98aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f7fc201fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f7fc21456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f7fc20cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f7fc21142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f7fc20e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f79f9f83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f79e0c956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f79e5e010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
   Compiling quote v1.0.36
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3fa602f7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fade5c800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3fa520528a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3fa5346aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3faafce1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3faafcf456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3faafcecea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3faafcf142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3faafcee2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3fa534d83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3fa51ba956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3fa520c010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3fa3ede7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fabd0b800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3fa30b428a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3fa31f5aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3fa8e7d1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3fa8e7e456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3fa8e7dcea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3fa8e7e142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3fa8e7de2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3fa31fc83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3fa3069956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3fa30bb010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: could not compile `typenum` (lib)

Caused by:
  process didn't exit successfully: `/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/rustc --crate-name typenum --edition=2018 /home/riscv-builds/.cargo/registry/src/index.crates.io-6f17d22bba15001f/typenum-1.17.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("const-generics", "force_unix_path_separator", "i128", "no_std", "scale-info", "scale_info", "strict"))' -C metadata=932679a5a8e9f33d -C extra-filename=-932679a5a8e9f33d --out-dir /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/bootstrap/debug/deps -C strip=debuginfo -L dependency=/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/bootstrap/debug/deps --cap-lints allow -Zallow-features= -Wrust_2018_idioms -Wunused_lifetimes -Dwarnings` (signal: 11, SIGSEGV: invalid memory reference)
warning: build failed, waiting for other jobs to finish...
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f7a1fe7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f8202b800]
/lib/riscv64-linux-gnu/libc.so.6(read+0x44)[0x3f793d428a]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys3pal4unix2fs4File4read17h65bbd351998954fcE+0x20)[0x3f79515aac]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1fc)[0x3f7f19d1fc]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f7f19e456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f7f19dcea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f7f19e142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f7f19de2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f7951c83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f79389956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f793db010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f8538c7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f8d1b9800]
/lib/riscv64-linux-gnu/libc.so.6(syscall+0x16)[0x3f845677c2]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync7condvar5futex7Condvar4wait17habace9b224f278c5E+0x6e)[0x3f846ae388]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1a4)[0x3f8a32b1a4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f8a32c456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f8a32bcea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f8a32c142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f8a32be2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f846aa83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f84517956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f84569010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f8b98d7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f937ba800]
/lib/riscv64-linux-gnu/libc.so.6(syscall+0x16)[0x3f8ab687c2]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync7condvar5futex7Condvar4wait17habace9b224f278c5E+0x6e)[0x3f8acaf388]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1a4)[0x3f9092c1a4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f9092d456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f9092ccea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f9092d142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f9092ce2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f8acab83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f8ab18956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f8ab6a010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f94ffb7f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f9ce28800]
/lib/riscv64-linux-gnu/libc.so.6(syscall+0x16)[0x3f941d67c2]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync5mutex5futex5Mutex14lock_contended17hf4ec6a194184e2edE+0x98)[0x3f942d961c]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync7condvar5futex7Condvar4wait17habace9b224f278c5E+0xaa)[0x3f9431d3c4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1a4)[0x3f99f9a1a4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f99f9b456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f99f9acea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f99f9b142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f99f9ae2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f9431983a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f94186956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f941d8010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f7c6617f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f8448e800]
/lib/riscv64-linux-gnu/libc.so.6(syscall+0x16)[0x3f7b83c7c2]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync7condvar5futex7Condvar4wait17habace9b224f278c5E+0x6e)[0x3f7b983388]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1a4)[0x3f816001a4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f81601456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f81600cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f81601142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f81600e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f7b97f83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f7b7ec956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f7b83e010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3f916017f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3f9942e800]
/lib/riscv64-linux-gnu/libc.so.6(syscall+0x16)[0x3f907dc7c2]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync5mutex5futex5Mutex14lock_contended17hf4ec6a194184e2edE+0x98)[0x3f908df61c]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync7condvar5futex7Condvar4wait17habace9b224f278c5E+0xaa)[0x3f909233c4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1a4)[0x3f965a01a4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3f965a1456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3f965a0cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3f965a1142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3f965a0e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3f9091f83a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3f9078c956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3f907de010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
error: rustc interrupted by SIGSEGV, printing backtrace

/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0xc4b7f2)[0x3faa6a77f2]
linux-vdso.so.1(__vdso_rt_sigreturn+0x0)[0x3fb24d4800]
/lib/riscv64-linux-gnu/libc.so.6(syscall+0x16)[0x3fa98827c2]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync5mutex5futex5Mutex14lock_contended17hf4ec6a194184e2edE+0x98)[0x3fa998561c]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(_ZN3std3sys4sync7condvar5futex7Condvar4wait17habace9b224f278c5E+0xaa)[0x3fa99c93c4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5bea1a4)[0x3faf6461a4]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb456)[0x3faf647456]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beacea)[0x3faf646cea]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beb142)[0x3faf647142]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/librustc_driver-8b140680c8414886.so(+0x5beae2e)[0x3faf646e2e]
/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/../lib/libstd-6fe59118e7b2d661.so(rust_metadata_std_c0ba54d71f59c23d+0x8683a)[0x3fa99c583a]
/lib/riscv64-linux-gnu/libc.so.6(+0x6a956)[0x3fa9832956]
/lib/riscv64-linux-gnu/libc.so.6(+0xbc010)[0x3fa9884010]

note: we would appreciate a report at https://github.com/rust-lang/rust
help: you can increase rustc's stack size by setting RUST_MIN_STACK=2000000000
failed to run: /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/build/riscv64gc-unknown-linux-gnu/stage0/bin/cargo build --manifest-path /home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/src/bootstrap/Cargo.toml
Build completed unsuccessfully in 0:02:52
[Pipeline] }
[Pipeline] // stage
[Pipeline] }
[Pipeline] // node
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE

[saethlin]

This looks like a duplicate of #117022 which concluded this is a kernel bug.

[alitariq4589]

Is there a list of kernel versions where rust can be successfully compiled?

[saethlin]

No. Why do you ask?

[alitariq4589]

No. Why do you ask?

Because you said it is a kernel bug. There should be a list of kernels where this bug does not exist (or maybe a kernel version after which the bug started appearing).

In my first post, I tried building it on Banana Pi-F3 RISC-V SBC where it gave the error. The output of uname -a on that SBC is:

Linux k1 6.1.15 #1.0.9 SMP PREEMPT Fri Jul 19 08:49:17 UTC 2024 riscv64 riscv64 riscv64 GNU/Linux

Now I changed the computing machine to visionfive 2 which is running debian. The output of uname -a on that SBC is:

Linux sf2-6 6.1.31-starfive #1 SMP Mon Mar  4 21:31:49 CST 2024 riscv64 GNU/Linux

This time (while building on visionfive 2) I received the following error:

Building stage0 library artifacts (riscv64gc-unknown-linux-gnu)
   Compiling cc v1.0.99
   Compiling core v0.0.0 (/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/library/core)
   Compiling libc v0.2.158
   Compiling memchr v2.5.0
   Compiling std v0.0.0 (/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/library/std)
   Compiling compiler_builtins v0.1.120
   Compiling rustc-std-workspace-core v1.99.0 (/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/library/rustc-std-workspace-core)
error: internal compiler error: compiler/rustc_codegen_llvm/src/abi.rs:126:22: unsupported float: Reg { kind: Float, size: Size(2 bytes) }

thread 'rustc' panicked at compiler/rustc_codegen_llvm/src/abi.rs:126:22:
Box<dyn Any>
stack backtrace:
   0:       0x3fb27b9c58 - std::backtrace_rs::backtrace::libunwind::trace::h3610234d057f9107
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
   1:       0x3fb27b9c58 - std::backtrace_rs::backtrace::trace_unsynchronized::h9c75e9141b188df7
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:       0x3fb27b9c58 - std::sys::backtrace::_print_fmt::hcca7e86924269d75
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/sys/backtrace.rs:65:5
   3:       0x3fb27b9c58 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd64ac596b8cbace5
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/sys/backtrace.rs:40:26
   4:       0x3fb27ff9ac - core::fmt::rt::Argument::fmt::h4f520b1856c2125e
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/core/src/fmt/rt.rs:173:76
   5:       0x3fb27ff9ac - core::fmt::write::h6215fe458f8e8585
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/core/src/fmt/mod.rs:1182:21
   6:       0x3fb27af874 - std::io::Write::write_fmt::h9584992fa2fb67f0
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/io/mod.rs:1827:15
   7:       0x3fb27bbf1e - std::sys::backtrace::BacktraceLock::print::h2c0c72a07c3ac1d3
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/sys/backtrace.rs:43:9
   8:       0x3fb27bbf1e - std::panicking::default_hook::{{closure}}::h0b5a4d197d152c99
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/panicking.rs:269:22
   9:       0x3fb27bbb8a - std::panicking::default_hook::h09235e239952be22
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/panicking.rs:296:9
  10:       0x3fb34c18d8 - <alloc[660488e453659534]::boxed::Box<rustc_driver_impl[2076cbadfe07fc6e]::install_ice_hook::{closure#0}> as core[2fe8797a529ef4aa]::ops::function::Fn<(&dyn for<'a, 'b> core[2fe8797a529ef4aa]::ops::function::Fn<(&'a std[c0ba54d71f59c23d]::panic::PanicHookInfo<'b>,), Output = ()> + core[2fe8797a529ef4aa]::marker::Sync + core[2fe8797a529ef4aa]::marker::Send, &std[c0ba54d71f59c23d]::panic::PanicHookInfo)>>::call
  11:       0x3fb27bcd8e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h87b6de2342e51ae1
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/alloc/src/boxed.rs:2084:9
  12:       0x3fb27bcd8e - std::panicking::rust_panic_with_hook::h447ecdf7bc0c3d14
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/panicking.rs:808:13
  13:       0x3fb8120c38 - std[c0ba54d71f59c23d]::panicking::begin_panic::<rustc_errors[77361dac36e73121]::ExplicitBug>::{closure#0}
  14:       0x3fb8120bfc - std[c0ba54d71f59c23d]::sys::backtrace::__rust_end_short_backtrace::<std[c0ba54d71f59c23d]::panicking::begin_panic<rustc_errors[77361dac36e73121]::ExplicitBug>::{closure#0}, !>
  15:       0x3fb33ad1e8 - std[c0ba54d71f59c23d]::panicking::begin_panic::<rustc_errors[77361dac36e73121]::ExplicitBug>
  16:       0x3fb8108a36 - <rustc_errors[77361dac36e73121]::diagnostic::BugAbort as rustc_errors[77361dac36e73121]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  17:       0x3fb7f91e22 - rustc_middle[c99c7cae21af1769]::util::bug::opt_span_bug_fmt::<rustc_span[97807058d5de261a]::span_encoding::Span>::{closure#0}
  18:       0x3fb7f8dc2e - rustc_middle[c99c7cae21af1769]::ty::context::tls::with_opt::<rustc_middle[c99c7cae21af1769]::util::bug::opt_span_bug_fmt<rustc_span[97807058d5de261a]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  19:       0x3fb7f8dbf4 - rustc_middle[c99c7cae21af1769]::ty::context::tls::with_context_opt::<rustc_middle[c99c7cae21af1769]::ty::context::tls::with_opt<rustc_middle[c99c7cae21af1769]::util::bug::opt_span_bug_fmt<rustc_span[97807058d5de261a]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  20:       0x3fb33929da - rustc_middle[c99c7cae21af1769]::util::bug::bug_fmt
  21:       0x3fb380411a - <rustc_target[c1b952af68aa911c]::abi::call::Reg as rustc_codegen_llvm[90b1cf4d6fa9428]::abi::LlvmType>::llvm_type
  22:       0x3fb3804138 - <rustc_target[c1b952af68aa911c]::abi::call::CastTarget as rustc_codegen_llvm[90b1cf4d6fa9428]::abi::LlvmType>::llvm_type
  23:       0x3fb3804af4 - <rustc_target[c1b952af68aa911c]::abi::call::FnAbi<rustc_middle[c99c7cae21af1769]::ty::Ty> as rustc_codegen_llvm[90b1cf4d6fa9428]::abi::FnAbiLlvmExt>::llvm_type
  24:       0x3fb37c9d94 - <rustc_codegen_llvm[90b1cf4d6fa9428]::context::CodegenCx>::declare_fn
  25:       0x3fb37cada6 - <rustc_codegen_llvm[90b1cf4d6fa9428]::context::CodegenCx as rustc_codegen_ssa[262b9506bcbe985f]::traits::declare::PreDefineMethods>::predefine_fn
  26:       0x3fb37b2554 - rustc_codegen_llvm[90b1cf4d6fa9428]::base::compile_codegen_unit::module_codegen
  27:       0x3fb37b18aa - rustc_codegen_llvm[90b1cf4d6fa9428]::base::compile_codegen_unit
  28:       0x3fb382ff58 - rustc_codegen_ssa[262b9506bcbe985f]::base::codegen_crate::<rustc_codegen_llvm[90b1cf4d6fa9428]::LlvmCodegenBackend>
  29:       0x3fb37f69d6 - <rustc_codegen_llvm[90b1cf4d6fa9428]::LlvmCodegenBackend as rustc_codegen_ssa[262b9506bcbe985f]::traits::backend::CodegenBackend>::codegen_crate
  30:       0x3fb372c580 - rustc_interface[d5f0e016c6d7f9ff]::passes::start_codegen
  31:       0x3fb36c9c8c - <rustc_interface[d5f0e016c6d7f9ff]::queries::Linker>::codegen_and_build_linker
  32:       0x3fb34f2f74 - <rustc_middle[c99c7cae21af1769]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}::{closure#1}::{closure#6}, core[2fe8797a529ef4aa]::result::Result<core[2fe8797a529ef4aa]::option::Option<rustc_interface[d5f0e016c6d7f9ff]::queries::Linker>, rustc_span[97807058d5de261a]::ErrorGuaranteed>>
  33:       0x3fb34e6f10 - <rustc_interface[d5f0e016c6d7f9ff]::queries::QueryResult<&rustc_middle[c99c7cae21af1769]::ty::context::GlobalCtxt>>::enter::<core[2fe8797a529ef4aa]::result::Result<core[2fe8797a529ef4aa]::option::Option<rustc_interface[d5f0e016c6d7f9ff]::queries::Linker>, rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}::{closure#1}::{closure#6}>
  34:       0x3fb34d30c2 - <rustc_interface[d5f0e016c6d7f9ff]::interface::Compiler>::enter::<rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}::{closure#1}, core[2fe8797a529ef4aa]::result::Result<core[2fe8797a529ef4aa]::option::Option<rustc_interface[d5f0e016c6d7f9ff]::queries::Linker>, rustc_span[97807058d5de261a]::ErrorGuaranteed>>
  35:       0x3fb34b7ca6 - <scoped_tls[721ab162e8a7d2a]::ScopedKey<rustc_span[97807058d5de261a]::SessionGlobals>>::set::<rustc_interface[d5f0e016c6d7f9ff]::util::run_in_thread_with_globals<rustc_interface[d5f0e016c6d7f9ff]::interface::run_compiler<core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}>::{closure#1}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>
  36:       0x3fb34d2908 - rustc_span[97807058d5de261a]::create_session_globals_then::<core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_interface[d5f0e016c6d7f9ff]::util::run_in_thread_with_globals<rustc_interface[d5f0e016c6d7f9ff]::interface::run_compiler<core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}>::{closure#1}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#0}::{closure#0}::{closure#0}>
  37:       0x3fb34eb6a2 - std[c0ba54d71f59c23d]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[d5f0e016c6d7f9ff]::util::run_in_thread_with_globals<rustc_interface[d5f0e016c6d7f9ff]::interface::run_compiler<core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}>::{closure#1}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>
  38:       0x3fb34bf60a - std[c0ba54d71f59c23d]::panicking::try::do_call::<core[2fe8797a529ef4aa]::panic::unwind_safe::AssertUnwindSafe<<std[c0ba54d71f59c23d]::thread::Builder>::spawn_unchecked_<rustc_interface[d5f0e016c6d7f9ff]::util::run_in_thread_with_globals<rustc_interface[d5f0e016c6d7f9ff]::interface::run_compiler<core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}>::{closure#1}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>
  39:       0x3fb34c25ca - __rust_try.llvm.9497760453613245902
  40:       0x3fb34bfbf8 - <<std[c0ba54d71f59c23d]::thread::Builder>::spawn_unchecked_<rustc_interface[d5f0e016c6d7f9ff]::util::run_in_thread_with_globals<rustc_interface[d5f0e016c6d7f9ff]::interface::run_compiler<core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>, rustc_driver_impl[2076cbadfe07fc6e]::run_compiler::{closure#0}>::{closure#1}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[2fe8797a529ef4aa]::result::Result<(), rustc_span[97807058d5de261a]::ErrorGuaranteed>>::{closure#1} as core[2fe8797a529ef4aa]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  41:       0x3fb27c583a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5f2812c91f112932
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/alloc/src/boxed.rs:2070:9
  42:       0x3fb27c583a - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h26696b5ccdb303a0
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/alloc/src/boxed.rs:2070:9
  43:       0x3fb27c583a - std::sys::pal::unix::thread::Thread::new::thread_start::h7b8eaaf59fb6c581
                               at /rustc/08328a323ecd80b443a8fcc72c6b1071f48e233f/library/std/src/sys/pal/unix/thread.rs:108:17
  44:       0x3fb266251c - start_thread
                               at ./nptl/pthread_create.c:442:8

note: using internal features is not supported and expected to cause internal compiler errors when used incorrectly

note: please attach the file at `/home/riscv-builds/.cargo/registry/src/index.crates.io-6f17d22bba15001f/compiler_builtins-0.1.120/rustc-ice-2024-08-24T10_56_02-1296787.txt` to your bug report

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no -C codegen-units=10000 -C strip=debuginfo -C symbol-mangling-version=legacy -Z unstable-options -Z macro-backtrace -C split-debuginfo=off -C prefer-dynamic -Z inline-mir -Z inline-mir-preserve-debug -C link-args=-Wl,-z,origin -C link-args=-Wl,-rpath,$ORIGIN/../lib -C force-unwind-tables=yes -C force-frame-pointers=yes -Z crate-attr=doc(html_root_url="https://doc.rust-lang.org/nightly/") -Z binary-dep-depinfo -Z force-unstable-if-unmarked

note: some of the compiler flags provided by cargo are hidden

query stack during panic:
end of query stack
   Compiling alloc v0.0.0 (/home/riscv-builds/runner_dir/workspace/cloud-v-builds-folder/rust-riscv-build/rust/library/alloc)
   Compiling cfg-if v1.0.0
error: could not compile `compiler_builtins` (lib)
warning: build failed, waiting for other jobs to finish...
Build completed unsuccessfully in 0:13:44

Basically, the context is that I own a RISC-V cloud computing platform with various RISC-V machines of multiple vendors and I am trying to set up fortnight CI builds of rustc (along with other programs) which would periodically build the master branch and archive the binary in cloud storage which is publicly accessible.

The last build where I got the error (console output) is: https://dash.cloud-v.co/job/cloud-v-builds-folder/job/rust-riscv-build/24/console

The builds are accessible here: https://dash.cloud-v.co/job/cloud-v-builds-folder/job/rust-riscv-build/

[alitariq4589]

This looks more like a llvm error than a kernel error. While reading the documentation for building from the source at this, it says we either require clang++ or g++. Is there a way to force the build process to use gnu compilers instead of llvm compilers?

[saethlin]

There should be a list of kernels where this bug does not exist (or maybe a kernel version after which the bug started appearing).

If you read through the issue that I linked there is quite a bit of discussion including a comment which links to a Linux bug report and mentions a kernel version that should contain the fix. But of course you are on a distro, which may have backported the fix to any version. So even if we maintained a list of Linux bugs encountered by Rust users (which would be an unreasonable maintenance burden for the Rust project) it wouldn't necessarily be what you want.

This looks more like a llvm error than a kernel error.

Indeed, the new backtrace you have posted is completely different. Actually this looks like just a Rust compiler issue; it seems like the beta compiler is trying to compile some f16 code, and it shouldn't be.

I cannot reproduce this error on x86_64, so I wonder if this is somehow riscv-specific for example because our cfgs are somehow wrong on riscv. Pinging the documented target maintainers @kito-cheng @michaelmaitland @robin-randhawa-sifive @topperc have you seen this ICE before:

error: internal compiler error: compiler/rustc_codegen_llvm/src/abi.rs:126:22: unsupported float: Reg { kind: Float, size: Size(2 bytes) }

thread 'rustc' panicked at compiler/rustc_codegen_llvm/src/abi.rs:126:22:

[alitariq4589]

@saethlin Thanks for considering it.

BTW, I can give access to the RISC-V 64 instance to you or set up a RISC-V 64 CI in Jenkins for this repository if you want.