thread rustc panicked: range start index 35911 out of range for slice of length 16384

[vatsa287]

Compiling with cargo build --profile=production --features=runtime-benchmarks in Ubuntu
Give below errors.

Version

rustc --version --verbose:

vatsa@benchmark-temporary:~/cord$ rustc --version --verbose
rustc 1.75.0 (82e1608df 2023-12-21)
binary: rustc
commit-hash: 82e1608dfa6e0b5569232559e3d385fea5a93112
commit-date: 2023-12-21
host: x86_64-unknown-linux-gnu
release: 1.75.0
LLVM version: 17.0.6

$ lsb_release -a
Distributor ID: Ubuntu
Description:    Ubuntu 22.04.4 LTS
Release:        22.04
Codename:       jammy

Error output

thread 'rustc' panicked at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/compiler/rustc_serialize/src/opaque.rs:233:42:
range start index 35911 out of range for slice of length 16384

note: rustc 1.75.0 (82e1608df 2023-12-21) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib -C embed-bitcode=no -C debug-assertions=off -C target-feature=+aes

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

query stack during panic:
#0 [resolver_for_lowering] getting the resolver for lowering
end of query stack
error: could not compile `pest` (lib)

Error Backtrace

stack backtrace:
   0:     0x7f722518b62c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x7f722518b62c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f722518b62c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7f722518b62c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7f72251de630 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
   5:     0x7f72251de630 - core::fmt::write::h3a39390d8560d9c9
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
   6:     0x7f722517f54f - std::io::Write::write_fmt::h5fc9997dfe05f882
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
   7:     0x7f722518b414 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7f722518b414 - std::sys_common::backtrace::print::h23a2d212c6fff936
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7f722518e0a7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
  10:     0x7f722518de0f - std::panicking::default_hook::h6038f2eba384e475
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
  11:     0x7f7227d37190 - std[409886f6357001f0]::panicking::update_hook::<alloc[c1b021ad36e35877]::boxed::Box<rustc_driver_impl[7d23c5715ff089db]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x7f722518e7e8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
  13:     0x7f722518e7e8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
  14:     0x7f722518e53e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
  15:     0x7f722518baf6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
  16:     0x7f722518e2a2 - rust_begin_unwind
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
  17:     0x7f72251dad15 - core::panicking::panic_fmt::hbf0e066aabfa482c
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
  18:     0x7f72251e0f62 - core::slice::index::slice_start_index_len_fail_rt::h2cff72a74e55bc89
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/slice/index.rs:52:5
  19:     0x7f72251e0f62 - core::slice::index::slice_start_index_len_fail::h89a39d0ac724bb0b
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/slice/index.rs:40:9
  20:     0x7f7229b46011 - <rustc_metadata[21a965c5240b0d]::locator::CrateLocator>::extract_one
  21:     0x7f7229b44cca - <rustc_metadata[21a965c5240b0d]::locator::CrateLocator>::extract_lib
  22:     0x7f7229a9c5e9 - <rustc_metadata[21a965c5240b0d]::creader::CrateLoader>::load
  23:     0x7f7229c8b690 - <rustc_metadata[21a965c5240b0d]::creader::CrateLoader>::maybe_resolve_crate
  24:     0x7f7229c88c41 - <rustc_metadata[21a965c5240b0d]::creader::CrateLoader>::resolve_crate
  25:     0x7f7229f0fb18 - <rustc_metadata[21a965c5240b0d]::creader::CrateLoader>::process_path_extern
  26:     0x7f722961951c - <rustc_resolve[ec47402b5e317cbf]::Resolver>::extern_prelude_get
  27:     0x7f72296f16fd - <rustc_resolve[ec47402b5e317cbf]::Resolver>::resolve_path_with_ribs
  28:     0x7f7229266c93 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor>::smart_resolve_path_fragment
  29:     0x7f7229265933 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_ty
  30:     0x7f7229265c4d - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_ty
  31:     0x7f7229265be3 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_ty
  32:     0x7f7229265af3 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_ty
  33:     0x7f7229265c4d - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_ty
  34:     0x7f7229bfd4f2 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_item
  35:     0x7f7229bfcb8c - rustc_ast[b38fd0150461c9ea]::visit::walk_item::<rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor>
  36:     0x7f7229c03f58 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_item
  37:     0x7f7229bfcb8c - rustc_ast[b38fd0150461c9ea]::visit::walk_item::<rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor>
  38:     0x7f7229c03f58 - <rustc_resolve[ec47402b5e317cbf]::late::LateResolutionVisitor as rustc_ast[b38fd0150461c9ea]::visit::Visitor>::visit_item
  39:     0x7f7229e4ab24 - <rustc_resolve[ec47402b5e317cbf]::Resolver>::resolve_crate::{closure#0}
  40:     0x7f7229e47e42 - <rustc_resolve[ec47402b5e317cbf]::Resolver>::resolve_crate
  41:     0x7f7229c9c02b - rustc_interface[fbb0cb4be6c0ba34]::passes::resolver_for_lowering
  42:     0x7f7229c9af89 - rustc_query_impl[664ae873a521fa7c]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[664ae873a521fa7c]::query_impl::resolver_for_lowering::dynamic_query::{closure#2}::{closure#0}, rustc_middle[aca4860da4e5a967]::query::erase::Erased<[u8; 8usize]>>
  43:     0x7f7229d068e5 - rustc_query_system[b5dcdc06a735d5f1]::query::plumbing::try_execute_query::<rustc_query_impl[664ae873a521fa7c]::DynamicConfig<rustc_query_system[b5dcdc06a735d5f1]::query::caches::SingleCache<rustc_middle[aca4860da4e5a967]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[664ae873a521fa7c]::plumbing::QueryCtxt, false>
  44:     0x7f7229d06fc9 - rustc_query_impl[664ae873a521fa7c]::query_impl::resolver_for_lowering::get_query_non_incr::__rust_end_short_backtrace
  45:     0x7f7229e06e46 - rustc_interface[fbb0cb4be6c0ba34]::interface::run_compiler::<core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>, rustc_driver_impl[7d23c5715ff089db]::run_compiler::{closure#1}>::{closure#0}
  46:     0x7f7229e0215b - std[409886f6357001f0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fbb0cb4be6c0ba34]::util::run_in_thread_with_globals<rustc_interface[fbb0cb4be6c0ba34]::interface::run_compiler<core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>, rustc_driver_impl[7d23c5715ff089db]::run_compiler::{closure#1}>::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>
  47:     0x7f7229e01fb3 - <<std[409886f6357001f0]::thread::Builder>::spawn_unchecked_<rustc_interface[fbb0cb4be6c0ba34]::util::run_in_thread_with_globals<rustc_interface[fbb0cb4be6c0ba34]::interface::run_compiler<core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>, rustc_driver_impl[7d23c5715ff089db]::run_compiler::{closure#1}>::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>::{closure#1} as core[21cdcf8e8af4c2d9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  48:     0x7f72251986a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
  49:     0x7f72251986a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
  50:     0x7f72251986a5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
  51:     0x7f7224e94ac3 - <unknown>
  52:     0x7f7224f26850 - <unknown>
  53:                0x0 - <unknown>

[jieyouxu]

Does it still ICE if you clean the build cache and try again? Might be an incr-comp bug.

[Buckram123]

Does it still ICE if you clean the build cache and try again? Might be an incr-comp bug.

Just got similar error with fresh build, noticed this issue is fresh, so maybe it is related. Will post my error and backtrace as well

Error output

thread 'rustc' panicked at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/compiler/rustc_serialize/src/opaque.rs:233:42:
range start index 271559 out of range for slice of length 139264

Error backtrace

stack backtrace:
   0:     0x70840dbd162c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x70840dbd162c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x70840dbd162c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x70840dbd162c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x70840dc24630 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
   5:     0x70840dc24630 - core::fmt::write::h3a39390d8560d9c9
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
   6:     0x70840dbc554f - std::io::Write::write_fmt::h5fc9997dfe05f882
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
   7:     0x70840dbd1414 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x70840dbd1414 - std::sys_common::backtrace::print::h23a2d212c6fff936
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x70840dbd40a7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
  10:     0x70840dbd3e0f - std::panicking::default_hook::h6038f2eba384e475
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:292:9
  11:     0x70840a937190 - std[409886f6357001f0]::panicking::update_hook::<alloc[c1b021ad36e35877]::boxed::Box<rustc_driver_impl[7d23c5715ff089db]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x70840dbd47e8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
  13:     0x70840dbd47e8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
  14:     0x70840dbd453e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
  15:     0x70840dbd1af6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
  16:     0x70840dbd42a2 - rust_begin_unwind
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
  17:     0x70840dc20d15 - core::panicking::panic_fmt::hbf0e066aabfa482c
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
  18:     0x70840dc26f62 - core::slice::index::slice_start_index_len_fail_rt::h2cff72a74e55bc89
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/slice/index.rs:52:5
  19:     0x70840dc26f62 - core::slice::index::slice_start_index_len_fail::h89a39d0ac724bb0b
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/slice/index.rs:40:9
  20:     0x70840c746011 - <rustc_metadata[21a965c5240b0d]::locator::CrateLocator>::extract_one
  21:     0x70840c744d1d - <rustc_metadata[21a965c5240b0d]::locator::CrateLocator>::extract_lib
  22:     0x70840c69c5e9 - <rustc_metadata[21a965c5240b0d]::creader::CrateLoader>::load
  23:     0x70840c88b690 - <rustc_metadata[21a965c5240b0d]::creader::CrateLoader>::maybe_resolve_crate
  24:     0x70840c21765b - <rustc_resolve[ec47402b5e317cbf]::Resolver>::early_resolve_ident_in_lexical_scope
  25:     0x70840c2ed787 - <rustc_resolve[ec47402b5e317cbf]::Resolver>::resolve_path_with_ribs
  26:     0x70840c6ee6a2 - <rustc_resolve[ec47402b5e317cbf]::Resolver as rustc_expand[76cb781f6d4c8c2e]::base::ResolverExpand>::resolve_imports
  27:     0x70840c4ef71a - <rustc_expand[76cb781f6d4c8c2e]::expand::MacroExpander>::fully_expand_fragment
  28:     0x70840c372b26 - <rustc_expand[76cb781f6d4c8c2e]::expand::MacroExpander>::expand_crate
  29:     0x70840c89bc21 - rustc_interface[fbb0cb4be6c0ba34]::passes::resolver_for_lowering
  30:     0x70840c89af89 - rustc_query_impl[664ae873a521fa7c]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[664ae873a521fa7c]::query_impl::resolver_for_lowering::dynamic_query::{closure#2}::{closure#0}, rustc_middle[aca4860da4e5a967]::query::erase::Erased<[u8; 8usize]>>
  31:     0x70840cacead0 - rustc_query_system[b5dcdc06a735d5f1]::query::plumbing::try_execute_query::<rustc_query_impl[664ae873a521fa7c]::DynamicConfig<rustc_query_system[b5dcdc06a735d5f1]::query::caches::SingleCache<rustc_middle[aca4860da4e5a967]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[664ae873a521fa7c]::plumbing::QueryCtxt, true>
  32:     0x70840c907891 - rustc_query_impl[664ae873a521fa7c]::query_impl::resolver_for_lowering::get_query_incr::__rust_end_short_backtrace
  33:     0x70840ca06e46 - rustc_interface[fbb0cb4be6c0ba34]::interface::run_compiler::<core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>, rustc_driver_impl[7d23c5715ff089db]::run_compiler::{closure#1}>::{closure#0}
  34:     0x70840ca0215b - std[409886f6357001f0]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[fbb0cb4be6c0ba34]::util::run_in_thread_with_globals<rustc_interface[fbb0cb4be6c0ba34]::interface::run_compiler<core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>, rustc_driver_impl[7d23c5715ff089db]::run_compiler::{closure#1}>::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>
  35:     0x70840ca01fb3 - <<std[409886f6357001f0]::thread::Builder>::spawn_unchecked_<rustc_interface[fbb0cb4be6c0ba34]::util::run_in_thread_with_globals<rustc_interface[fbb0cb4be6c0ba34]::interface::run_compiler<core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>, rustc_driver_impl[7d23c5715ff089db]::run_compiler::{closure#1}>::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[21cdcf8e8af4c2d9]::result::Result<(), rustc_span[3d5dc97049ad8d50]::ErrorGuaranteed>>::{closure#1} as core[21cdcf8e8af4c2d9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  36:     0x70840dbde6a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
  37:     0x70840dbde6a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
  38:     0x70840dbde6a5 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
                               at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
  39:     0x708407caa9eb - <unknown>
  40:     0x708407d2e8ac - <unknown>
  41:                0x0 - <unknown>

Version

rustc 1.75.0 (82e1608df 2023-12-21)
binary: rustc
commit-hash: 82e1608dfa6e0b5569232559e3d385fea5a93112
commit-date: 2023-12-21
host: x86_64-unknown-linux-gnu
release: 1.75.0
LLVM version: 17.0.6

[jieyouxu]

Just got similar error with fresh build, noticed this issue is fresh, so maybe it is related. Will post my error and backtrace as well

Yeah, unfortunately if it's an incr-comp bug, sometimes yeeting the build cache will make it magically go away and then we can't reproduce it. Does your build still ICE if you yeet the build cache and try building again?

[Buckram123]

Yeah, unfortunately if it's an incr-comp bug, sometimes yeeting the build cache will make it magically go away and then we can't reproduce it. Does your build still ICE if you yeet the build cache and try building again?

Yeah rm -rf ~/.cargo/registry/src/ helped with this, thanks! Would be useful to have it in the error itself, if possible

[jieyouxu]

Yeah rm -rf ~/.cargo/registry/src/ helped with this, thanks! Would be useful to have it in the error itself, if possible

The idea is that we don't have this in the error itself, because we want people to report incr-comp bugs. Sometimes a bug can also seem like incr-comp bugs but are in other areas, it's hard to tell without having a repro + backtrace.

[saethlin]

This is not an incremental compilation bug. I know that in this case because at the bottom of an ICE we print the compiler flags and there's no -C incremental=[REDACTED].

But more broadly, please read the Zulip topic I started here: https://rust-lang.zulipchat.com/#narrow/stream/122651-general/topic/Out-of-disk.20issues.20are.20easy.20to.20confuse.20with.20incr.20comp

[vatsa287]

@saethlin @jieyouxu Thanks for quick updates.

This issue was solved with cargo clean.

What bugged me was that this was on a fresh build, with no pre-existing binaries.