[INFO] cloning repository https://github.com/Bruce0203/serialization
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bruce0203/serialization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fserialization", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fserialization'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b394ad4eedb70e7791486f7d378fa4682de81522
[INFO] testing Bruce0203/serialization against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fserialization" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Bruce0203/serialization
[INFO] finished tweaking git repo https://github.com/Bruce0203/serialization
[INFO] tweaked toml for git repo https://github.com/Bruce0203/serialization written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bruce0203/serialization on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.0.1)
[INFO] [stderr]       Adding fastbuf v0.28.0 (available: v0.44.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/Cargo.toml: unused manifest key: workspace.package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/impl/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/serialization_nbt/Cargo.toml: unused manifest key: feaeures
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/serialization_nbt/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastvarint v0.22.0
[INFO] [stderr]   Downloaded seq-macro v0.3.6
[INFO] [stderr]   Downloaded rancor v0.1.1
[INFO] [stderr]   Downloaded rkyv_derive v0.8.12
[INFO] [stderr]   Downloaded rend v0.5.3
[INFO] [stderr]   Downloaded fastbuf v0.28.0
[INFO] [stderr]   Downloaded constvec v0.1.14
[INFO] [stderr]   Downloaded munge_macro v0.4.7
[INFO] [stderr]   Downloaded ptr_meta v0.3.1
[INFO] [stderr]   Downloaded bytecheck v0.8.2
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] [stderr]   Downloaded munge v0.4.7
[INFO] [stderr]   Downloaded windows-link v0.2.1
[INFO] [stderr]   Downloaded windows-targets v0.53.5
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded bitcode_derive v0.6.7
[INFO] [stderr]   Downloaded divan-macros v0.1.21
[INFO] [stderr]   Downloaded concat-idents-bruce0203 v1.1.6
[INFO] [stderr]   Downloaded terminal_size v0.4.3
[INFO] [stderr]   Downloaded bytecheck_derive v0.8.2
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.1
[INFO] [stderr]   Downloaded bitcode v0.6.7
[INFO] [stderr]   Downloaded rkyv v0.8.12
[INFO] [stderr]   Downloaded regex-lite v0.1.8
[INFO] [stderr]   Downloaded divan v0.1.21
[INFO] [stderr]   Downloaded glam v0.30.8
[INFO] [stderr]   Downloaded windows_i686_gnullvm v0.53.1
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.53.1
[INFO] [stderr]   Downloaded windows_i686_gnu v0.53.1
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.53.1
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.53.1
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.53.1
[INFO] [stderr]   Downloaded windows_i686_msvc v0.53.1
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.53.1
[INFO] [stderr]   Downloaded windows-sys v0.61.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e9725108f7a1abf0c696717f0352eea1809dd5391e35d498d620196df176653
[INFO] running `Command { std: "docker" "start" "-a" "9e9725108f7a1abf0c696717f0352eea1809dd5391e35d498d620196df176653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e9725108f7a1abf0c696717f0352eea1809dd5391e35d498d620196df176653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9725108f7a1abf0c696717f0352eea1809dd5391e35d498d620196df176653", kill_on_drop: false }`
[INFO] [stdout] 9e9725108f7a1abf0c696717f0352eea1809dd5391e35d498d620196df176653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98e73ef8c560d6e03c447a7674b60150f867817a88cd75e4916b1ae821ff4c7d
[INFO] running `Command { std: "docker" "start" "-a" "98e73ef8c560d6e03c447a7674b60150f867817a88cd75e4916b1ae821ff4c7d", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/impl/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /opt/rustwide/workdir/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.author
[INFO] [stderr] warning: /opt/rustwide/workdir/serialization_nbt/Cargo.toml: unused manifest key: feaeures
[INFO] [stderr] warning: /opt/rustwide/workdir/serialization_nbt/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling constvec v0.1.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling fastbuf v0.28.0
[INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:232:63
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl<T: Sized + Copy, const N1: usize, const N2: usize> const Add<&ConstVec<[T; N2]>>
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #90080 <https://github.com/rust-lang/rust/issues/90080> for more information
[INFO] [stdout]     = help: add `#![feature(const_ops)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-04; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13: expected ConstKind::Param or ConstKind::Value here, found UnevaluatedConst { def: DefId(0:111 ~ constvec[bda9]::{impl#8}::add::{constant#2}), args: ['{erased}, '{erased}, T/#2, N1/#3, N2/#4] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x770a1c133df3 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stderr]    1:     0x770a1c802b3f - core::fmt::write::hb10c956f5235c8a4
[INFO] [stderr]    2:     0x770a1c129923 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stderr]    3:     0x770a1c133c52 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stderr]    4:     0x770a1c1376ea - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stderr]    5:     0x770a1c13726f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stderr]    6:     0x770a1b201493 - std[82ef13bf6b0f4f7c]::panicking::update_hook::<alloc[97b3abe6a99f4b55]::boxed::Box<rustc_driver_impl[eab5b6b27acce7e2]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x770a1c137f3b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stderr]    8:     0x770a1b23b7a1 - std[82ef13bf6b0f4f7c]::panicking::begin_panic::<rustc_errors[3bfa8458b373e3dd]::ExplicitBug>::{closure#0}
[INFO] [stderr]    9:     0x770a1b22fcb6 - std[82ef13bf6b0f4f7c]::sys::backtrace::__rust_end_short_backtrace::<std[82ef13bf6b0f4f7c]::panicking::begin_panic<rustc_errors[3bfa8458b373e3dd]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   10:     0x770a1b22f947 - std[82ef13bf6b0f4f7c]::panicking::begin_panic::<rustc_errors[3bfa8458b373e3dd]::ExplicitBug>
[INFO] [stderr]   11:     0x770a1b2452a1 - <rustc_errors[3bfa8458b373e3dd]::diagnostic::BugAbort as rustc_errors[3bfa8458b373e3dd]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   12:     0x770a1b81b28a - rustc_middle[26c8a63eebb24a99]::util::bug::opt_span_bug_fmt::<rustc_span[f7d34899392a8fa6]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x770a1b7fb32a - rustc_middle[26c8a63eebb24a99]::ty::context::tls::with_opt::<rustc_middle[26c8a63eebb24a99]::util::bug::opt_span_bug_fmt<rustc_span[f7d34899392a8fa6]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x770a1b7fb19b - rustc_middle[26c8a63eebb24a99]::ty::context::tls::with_context_opt::<rustc_middle[26c8a63eebb24a99]::ty::context::tls::with_opt<rustc_middle[26c8a63eebb24a99]::util::bug::opt_span_bug_fmt<rustc_span[f7d34899392a8fa6]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x770a188a9990 - rustc_middle[26c8a63eebb24a99]::util::bug::bug_fmt
[INFO] [stderr]   16:     0x770a1e634a7e - rustc_const_eval[3fce2c4743c59285]::check_consts::qualifs::in_operand::<rustc_const_eval[3fce2c4743c59285]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[3fce2c4743c59285]::check_consts::resolver::TransferFunction<rustc_const_eval[3fce2c4743c59285]::check_consts::qualifs::HasMutInterior> as rustc_middle[26c8a63eebb24a99]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   17:     0x770a1d636325 - <rustc_const_eval[3fce2c4743c59285]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[3fce2c4743c59285]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[52ebb1f0deebd83f]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   18:     0x770a1d630605 - <rustc_const_eval[3fce2c4743c59285]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   19:     0x770a1d6300ed - <rustc_const_eval[3fce2c4743c59285]::check_consts::check::Checker>::qualifs_in_return_place
[INFO] [stderr]   20:     0x770a1d62f9a1 - rustc_mir_transform[ae6c7a7985236c21]::mir_const_qualif
[INFO] [stderr]   21:     0x770a1d62f825 - rustc_query_impl[aa24b92754888917]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[aa24b92754888917]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   22:     0x770a1d62ec8f - rustc_query_system[872a89b4300a7e33]::query::plumbing::try_execute_query::<rustc_query_impl[aa24b92754888917]::DynamicConfig<rustc_query_system[872a89b4300a7e33]::query::caches::DefIdCache<rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[aa24b92754888917]::plumbing::QueryCtxt, false>
[INFO] [stderr]   23:     0x770a1d62ea06 - rustc_query_impl[aa24b92754888917]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x770a19de9927 - rustc_mir_transform[ae6c7a7985236c21]::mir_promoted
[INFO] [stderr]   25:     0x770a1d1c1896 - rustc_query_impl[aa24b92754888917]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[aa24b92754888917]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   26:     0x770a1d1c1b4f - rustc_query_system[872a89b4300a7e33]::query::plumbing::try_execute_query::<rustc_query_impl[aa24b92754888917]::DynamicConfig<rustc_data_structures[348f528be62e0bed]::vec_cache::VecCache<rustc_span[f7d34899392a8fa6]::def_id::LocalDefId, rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[872a89b4300a7e33]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[aa24b92754888917]::plumbing::QueryCtxt, false>
[INFO] [stderr]   27:     0x770a1d1c16e6 - rustc_query_impl[aa24b92754888917]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x770a1c9ce26d - rustc_borrowck[7e8c0454e87a9d49]::mir_borrowck
[INFO] [stderr]   29:     0x770a1c9ce119 - rustc_query_impl[aa24b92754888917]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[aa24b92754888917]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   30:     0x770a1c9cd1ee - rustc_query_system[872a89b4300a7e33]::query::plumbing::try_execute_query::<rustc_query_impl[aa24b92754888917]::DynamicConfig<rustc_data_structures[348f528be62e0bed]::vec_cache::VecCache<rustc_span[f7d34899392a8fa6]::def_id::LocalDefId, rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[872a89b4300a7e33]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[aa24b92754888917]::plumbing::QueryCtxt, false>
[INFO] [stderr]   31:     0x770a1c9cca09 - rustc_query_impl[aa24b92754888917]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   32:     0x770a1d280f3c - <rustc_middle[26c8a63eebb24a99]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[e8263c238778633f]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   33:     0x770a1d27e982 - rustc_interface[e8263c238778633f]::passes::analysis
[INFO] [stderr]   34:     0x770a1d27de2b - rustc_query_impl[aa24b92754888917]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[aa24b92754888917]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   35:     0x770a1d88ff7c - rustc_query_system[872a89b4300a7e33]::query::plumbing::try_execute_query::<rustc_query_impl[aa24b92754888917]::DynamicConfig<rustc_query_system[872a89b4300a7e33]::query::caches::SingleCache<rustc_middle[26c8a63eebb24a99]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[aa24b92754888917]::plumbing::QueryCtxt, false>
[INFO] [stderr]   36:     0x770a1d88fb46 - rustc_query_impl[aa24b92754888917]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   37:     0x770a1da8c816 - rustc_interface[e8263c238778633f]::passes::create_and_enter_global_ctxt::<core[5b33e9a2e38b902b]::option::Option<rustc_interface[e8263c238778633f]::queries::Linker>, rustc_driver_impl[eab5b6b27acce7e2]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   38:     0x770a1da52743 - rustc_interface[e8263c238778633f]::interface::run_compiler::<(), rustc_driver_impl[eab5b6b27acce7e2]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   39:     0x770a1d9f25b8 - std[82ef13bf6b0f4f7c]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[e8263c238778633f]::util::run_in_thread_with_globals<rustc_interface[e8263c238778633f]::util::run_in_thread_pool_with_globals<rustc_interface[e8263c238778633f]::interface::run_compiler<(), rustc_driver_impl[eab5b6b27acce7e2]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x770a1d9f2296 - <<std[82ef13bf6b0f4f7c]::thread::Builder>::spawn_unchecked_<rustc_interface[e8263c238778633f]::util::run_in_thread_with_globals<rustc_interface[e8263c238778633f]::util::run_in_thread_pool_with_globals<rustc_interface[e8263c238778633f]::interface::run_compiler<(), rustc_driver_impl[eab5b6b27acce7e2]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[5b33e9a2e38b902b]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x770a1d9f08bd - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stderr]   42:     0x770a1748aaa4 - <unknown>
[INFO] [stderr]   43:     0x770a17517a34 - clone
[INFO] [stderr]   44:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/rustc-ice-2025-10-11T07_47_37-26.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.90.0-nightly (d98a5da81 2025-07-04) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C opt-level=3
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [mir_const_qualif] const checking `<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:232:1: 236:20>::add`
[INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:232:1: 236:20>::add`
[INFO] [stderr] #2 [mir_borrowck] borrow-checking `<impl at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:232:1: 236:20>::add`
[INFO] [stderr] #3 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `constvec` (lib) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "98e73ef8c560d6e03c447a7674b60150f867817a88cd75e4916b1ae821ff4c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e73ef8c560d6e03c447a7674b60150f867817a88cd75e4916b1ae821ff4c7d", kill_on_drop: false }`
[INFO] [stdout] 98e73ef8c560d6e03c447a7674b60150f867817a88cd75e4916b1ae821ff4c7d
