[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] checking Bruce0203/serialization against master#f2c70877a7dbc51cd98e2d5d25209b24d4a586d5 for pr-150097
[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 f2c70877a7dbc51cd98e2d5d25209b24d4a586d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "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" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 88 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.1.1)
[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" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] warning: /workspace/builds/worker-5-tc1/source/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytecheck v0.8.2
[INFO] [stderr]   Downloaded ptr_meta v0.3.1
[INFO] [stderr]   Downloaded rancor v0.1.1
[INFO] [stderr]   Downloaded bitcode_derive v0.6.9
[INFO] [stderr]   Downloaded concat-idents-bruce0203 v1.1.6
[INFO] [stderr]   Downloaded divan-macros v0.1.21
[INFO] [stderr]   Downloaded rkyv_derive v0.8.12
[INFO] [stderr]   Downloaded bytecheck_derive v0.8.2
[INFO] [stderr]   Downloaded constvec v0.1.14
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded bitcode v0.6.9
[INFO] [stderr]   Downloaded rkyv v0.8.12
[INFO] [stderr]   Downloaded divan v0.1.21
[INFO] [stderr]   Downloaded munge_macro v0.4.7
[INFO] [stderr]   Downloaded munge v0.4.7
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.1
[INFO] [stderr]   Downloaded rend v0.5.3
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] [stderr]   Downloaded fastvarint v0.22.0
[INFO] [stderr]   Downloaded fastbuf v0.28.0
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45fee9a95bdc4137d1ae8cfcb2ebb5dfd5a4dc81eedde9c2ae509462c6283449
[INFO] running `Command { std: "docker" "start" "-a" "45fee9a95bdc4137d1ae8cfcb2ebb5dfd5a4dc81eedde9c2ae509462c6283449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45fee9a95bdc4137d1ae8cfcb2ebb5dfd5a4dc81eedde9c2ae509462c6283449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45fee9a95bdc4137d1ae8cfcb2ebb5dfd5a4dc81eedde9c2ae509462c6283449", kill_on_drop: false }`
[INFO] [stdout] 45fee9a95bdc4137d1ae8cfcb2ebb5dfd5a4dc81eedde9c2ae509462c6283449
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14c0ce742a040c9ba48920a5810de3af771c96779ee9ca6907ca742e3257a83d
[INFO] running `Command { std: "docker" "start" "-a" "14c0ce742a040c9ba48920a5810de3af771c96779ee9ca6907ca742e3257a83d", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/impl/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_minecraft/Cargo.toml: unused manifest key: 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 serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking constvec v0.1.14
[INFO] [stderr]     Checking fastbuf v0.28.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stdout] error: cannot find attribute `const_trait` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[const_trait]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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 #143802 <https://github.com/rust-lang/rust/issues/143802> for more information
[INFO] [stdout]     = help: add `#![feature(const_ops)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-12-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `ConstEq` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |         impl const ConstEq for $type {
[INFO] [stdout]    |                    ^^^^^^^ this trait is not `const`
[INFO] [stdout] ...
[INFO] [stdout] 64 | impl_const_eq!(u8, i8, u16, i16, u32, i32, u64, i64, f32, f64, bool, usize, isize, i128, u128);
[INFO] [stdout]    | ---------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout]    = note: this error originates in the macro `impl_const_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: mark `ConstEq` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const trait ConstEq {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: const `impl` for trait `ConstEq` which is not `const`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:66:46
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl<T: const ConstEq, const N: usize> const ConstEq for ConstVec<[T; N]> {
[INFO] [stdout]    |                                              ^^^^^^^ this trait is not `const`
[INFO] [stdout]    |
[INFO] [stdout]    = note: marking a trait with `const` ensures all default method bodies are `const`
[INFO] [stdout]    = note: adding a non-const method body in the future would be a breaking change
[INFO] [stdout] help: mark `ConstEq` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const trait ConstEq {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `const` can only be applied to `const` traits
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl<T: const ConstEq, const N: usize> const ConstEq for ConstVec<[T; N]> {
[INFO] [stdout]    |         ^^^^^ can't be applied to `ConstEq`
[INFO] [stdout]    |
[INFO] [stdout] help: mark `ConstEq` as `const` to allow it to have `const` implementations
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const trait ConstEq {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-lite v0.1.8
[INFO] [stdout] error[E0015]: cannot call non-const method `<T as ConstEq>::eq` in constant functions
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |             if !slice[i].eq(&rhs_slice[i]) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: method `eq` is not const because trait `ConstEq` is not const
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/constvec-0.1.14/src/lib.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub trait ConstEq {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^ this trait is not const
[INFO] [stdout] 49 |     fn eq(&self, other: &Self) -> bool;
[INFO] [stdout]    |     ----------------------------------- this method is not const
[INFO] [stdout]    = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants
[INFO] [stdout] help: consider making trait `ConstEq` const
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const trait ConstEq {
[INFO] [stdout]    |     +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: compiler/rustc_const_eval/src/check_consts/qualifs.rs:358:13: expected ConstKind::Param or ConstKind::Value here, found UnevaluatedConst { def: DefId(0:109 ~ constvec[22ad]::{impl#8}::add::{constant#2}), args: ['{erased}, '{erased}, T/#2, N1/#3, N2/#4] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (58) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:358:13:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x76efe5c043b3 - <<std[6befdd0ffd1013d7]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[80d175bc8be2affd]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x76efe6210788 - core[80d175bc8be2affd]::fmt::write
[INFO] [stderr]    2:     0x76efe5c1aa06 - <std[6befdd0ffd1013d7]::sys::stdio::unix::Stderr as std[6befdd0ffd1013d7]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x76efe5bdab78 - std[6befdd0ffd1013d7]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x76efe5bf8283 - std[6befdd0ffd1013d7]::panicking::default_hook
[INFO] [stderr]    5:     0x76efe4be7cf7 - std[6befdd0ffd1013d7]::panicking::update_hook::<alloc[7e20983c6eb3b927]::boxed::Box<rustc_driver_impl[36a883088fbea5f4]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x76efe5bf8562 - std[6befdd0ffd1013d7]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x76efe4c24e31 - std[6befdd0ffd1013d7]::panicking::begin_panic::<rustc_errors[c36fae1699025768]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x76efe4c150d6 - std[6befdd0ffd1013d7]::sys::backtrace::__rust_end_short_backtrace::<std[6befdd0ffd1013d7]::panicking::begin_panic<rustc_errors[c36fae1699025768]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x76efe4c12719 - std[6befdd0ffd1013d7]::panicking::begin_panic::<rustc_errors[c36fae1699025768]::ExplicitBug>
[INFO] [stderr]   10:     0x76efe4c424e1 - <rustc_errors[c36fae1699025768]::diagnostic::BugAbort as rustc_errors[c36fae1699025768]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x76efe51e55c9 - rustc_middle[efe941dd9b42aab2]::util::bug::opt_span_bug_fmt::<rustc_span[7102838679301250]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   12:     0x76efe51e5752 - rustc_middle[efe941dd9b42aab2]::ty::context::tls::with_opt::<rustc_middle[efe941dd9b42aab2]::util::bug::opt_span_bug_fmt<rustc_span[7102838679301250]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   13:     0x76efe51d6f2b - rustc_middle[efe941dd9b42aab2]::ty::context::tls::with_context_opt::<rustc_middle[efe941dd9b42aab2]::ty::context::tls::with_opt<rustc_middle[efe941dd9b42aab2]::util::bug::opt_span_bug_fmt<rustc_span[7102838679301250]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   14:     0x76efe356dc94 - rustc_middle[efe941dd9b42aab2]::util::bug::bug_fmt
[INFO] [stderr]   15:     0x76efe8191056 - rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::qualifs::in_operand::<rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::resolver::TransferFunction<rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::qualifs::HasMutInterior> as rustc_middle[efe941dd9b42aab2]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   16:     0x76efe738563d - <rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[cf4b7d8bdc994e34]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   17:     0x76efe6e784fb - <rustc_const_eval[3bc0de1a5dbc27ff]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   18:     0x76efe6e77821 - rustc_mir_transform[84f5a590b4322a6]::mir_const_qualif
[INFO] [stderr]   19:     0x76efe6e775a5 - rustc_query_impl[2557528196e25760]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[2557528196e25760]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   20:     0x76efe6e76a28 - rustc_query_system[8ac3464e94fc268f]::query::plumbing::try_execute_query::<rustc_query_impl[2557528196e25760]::DynamicConfig<rustc_query_system[8ac3464e94fc268f]::query::caches::DefIdCache<rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[2557528196e25760]::plumbing::QueryCtxt, false>
[INFO] [stderr]   21:     0x76efe6e76786 - rustc_query_impl[2557528196e25760]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   22:     0x76efe394289c - rustc_mir_transform[84f5a590b4322a6]::mir_promoted
[INFO] [stderr]   23:     0x76efe6ac98d2 - rustc_query_impl[2557528196e25760]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[2557528196e25760]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   24:     0x76efe6ac9b91 - rustc_query_system[8ac3464e94fc268f]::query::plumbing::try_execute_query::<rustc_query_impl[2557528196e25760]::DynamicConfig<rustc_data_structures[918bb89d05383c23]::vec_cache::VecCache<rustc_span[7102838679301250]::def_id::LocalDefId, rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[8ac3464e94fc268f]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[2557528196e25760]::plumbing::QueryCtxt, false>
[INFO] [stderr]   25:     0x76efe6ac9722 - rustc_query_impl[2557528196e25760]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   26:     0x76efe7352125 - rustc_query_impl[2557528196e25760]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[2557528196e25760]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   27:     0x76efe62c6937 - rustc_query_system[8ac3464e94fc268f]::query::plumbing::try_execute_query::<rustc_query_impl[2557528196e25760]::DynamicConfig<rustc_data_structures[918bb89d05383c23]::vec_cache::VecCache<rustc_span[7102838679301250]::def_id::LocalDefId, rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[8ac3464e94fc268f]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[2557528196e25760]::plumbing::QueryCtxt, false>
[INFO] [stderr]   28:     0x76efe62cabd9 - rustc_query_impl[2557528196e25760]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   29:     0x76efe62cadf7 - <rustc_middle[efe941dd9b42aab2]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[fbf6b24f57ba9d8b]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   30:     0x76efe62c884a - rustc_interface[fbf6b24f57ba9d8b]::passes::analysis
[INFO] [stderr]   31:     0x76efe62c7c73 - rustc_query_impl[2557528196e25760]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[2557528196e25760]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   32:     0x76efe73b6126 - rustc_query_system[8ac3464e94fc268f]::query::plumbing::try_execute_query::<rustc_query_impl[2557528196e25760]::DynamicConfig<rustc_query_system[8ac3464e94fc268f]::query::caches::SingleCache<rustc_middle[efe941dd9b42aab2]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[2557528196e25760]::plumbing::QueryCtxt, false>
[INFO] [stderr]   33:     0x76efe73b5cf6 - rustc_query_impl[2557528196e25760]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   34:     0x76efe75b9e51 - <rustc_interface[fbf6b24f57ba9d8b]::passes::create_and_enter_global_ctxt<core[80d175bc8be2affd]::option::Option<rustc_interface[fbf6b24f57ba9d8b]::queries::Linker>, rustc_driver_impl[36a883088fbea5f4]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[80d175bc8be2affd]::ops::function::FnOnce<(&rustc_session[a7be6d1c45bf3d33]::session::Session, rustc_middle[efe941dd9b42aab2]::ty::context::CurrentGcx, alloc[7e20983c6eb3b927]::sync::Arc<rustc_data_structures[918bb89d05383c23]::jobserver::Proxy>, &std[6befdd0ffd1013d7]::sync::once_lock::OnceLock<rustc_middle[efe941dd9b42aab2]::ty::context::GlobalCtxt>, &rustc_data_structures[918bb89d05383c23]::sync::worker_local::WorkerLocal<rustc_middle[efe941dd9b42aab2]::arena::Arena>, &rustc_data_structures[918bb89d05383c23]::sync::worker_local::WorkerLocal<rustc_hir[23e6bff7201d0cdf]::Arena>, rustc_driver_impl[36a883088fbea5f4]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   35:     0x76efe737635a - rustc_interface[fbf6b24f57ba9d8b]::interface::run_compiler::<(), rustc_driver_impl[36a883088fbea5f4]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   36:     0x76efe732ba0e - std[6befdd0ffd1013d7]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[fbf6b24f57ba9d8b]::util::run_in_thread_with_globals<rustc_interface[fbf6b24f57ba9d8b]::util::run_in_thread_pool_with_globals<rustc_interface[fbf6b24f57ba9d8b]::interface::run_compiler<(), rustc_driver_impl[36a883088fbea5f4]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   37:     0x76efe732b7e0 - <std[6befdd0ffd1013d7]::thread::lifecycle::spawn_unchecked<rustc_interface[fbf6b24f57ba9d8b]::util::run_in_thread_with_globals<rustc_interface[fbf6b24f57ba9d8b]::util::run_in_thread_pool_with_globals<rustc_interface[fbf6b24f57ba9d8b]::interface::run_compiler<(), rustc_driver_impl[36a883088fbea5f4]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[80d175bc8be2affd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   38:     0x76efe7331138 - <std[6befdd0ffd1013d7]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   39:     0x76efe0e8aaa4 - <unknown>
[INFO] [stderr]   40:     0x76efe0f17a64 - clone
[INFO] [stderr]   41:                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-2025-12-30T16_32_49-30.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.94.0-nightly (f2c70877a 2025-12-17) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2
[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]     Checking unicode-ident v1.0.22
[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 crate `constvec`
[INFO] [stderr] end of query stack
[INFO] [stdout] Some errors have detailed explanations: E0015, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0015`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `constvec` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "14c0ce742a040c9ba48920a5810de3af771c96779ee9ca6907ca742e3257a83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c0ce742a040c9ba48920a5810de3af771c96779ee9ca6907ca742e3257a83d", kill_on_drop: false }`
[INFO] [stdout] 14c0ce742a040c9ba48920a5810de3af771c96779ee9ca6907ca742e3257a83d
