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openedon Jul 14, 2023
Build of rust 1.71.0 fails on Linux/aarch64 (bootstrapped by system rust 1.70.0) with:
running: LD_LIBRARY_PATH="/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/lib:/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/lib" RUSTC="/usr/bin/rustc" RUSTC_BOOTSTRAP="1" "/home
/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage0-tools-bin/lint-docs" "--src" "/home/users/builder/rpm/BUILD/rustc-1.71.0-src/compiler" "--out" "/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/
md-doc/rustc/src/lints" "--rustc" "/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "--rustc-target" "aarch64-unknown-linux-gnu" "--verbose"
compiling lint forbidden_lint_groups
running: cd "/home/users/builder/tmp/.tmpxILHkF" && "/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "--edition=2018" "--error-format=json" "--target" "aarch64-unknown-linux-gnu" "lint_example.rs"
warning: the code example in lint `forbidden_lint_groups` in /home/users/builder/rpm/BUILD/rustc-1.71.0-src/compiler/rustc_lint_defs/src/builtin.rs failed to generate the expected output: did not find lint `forbidden_lint_groups` in output of example, got:
/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/bin/rustc: error while loading shared libraries: librustc_driver-c3edb2d0282ade3e.so: cannot open shared object file: No such file or directory
compiling lint ill_formed_attribute_input
running: cd "/home/users/builder/tmp/.tmpoGbUcU" && "/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/bin/rustc" "--edition=2018" "--error-format=json" "--target" "aarch64-unknown-linux-gnu" "lint_example.rs"
warning: the code example in lint `ill_formed_attribute_input` in /home/users/builder/rpm/BUILD/rustc-1.71.0-src/compiler/rustc_lint_defs/src/builtin.rs failed to generate the expected output: did not find lint `ill_formed_attribute_input` in output of exa
mple, got:
/home/users/builder/rpm/BUILD/rustc-1.71.0-src/build/aarch64-unknown-linux-gnu/stage2/bin/rustc: error while loading shared libraries: librustc_driver-c3edb2d0282ade3e.so: cannot open shared object file: No such file or directoryI believe the culprit is explicit removal of LD_LIBRARY_PATH despite it being apparently necessary in this case:
rust/src/tools/lint-docs/src/lib.rs
Line 411 in 8ede3aa
I see on master this was already reverted in 67b5990 but looks like it missed the release.
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Category: This is a bug.Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)Relevant to the release subteam, which will review and decide on the PR/issue.Accepted for backporting to the compiler in the beta channel.Performance or correctness regression from one stable version to another.Accepted for backporting to the compiler in the stable channel.