[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 try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fserialization" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bruce0203/serialization on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 88 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v1.0.0 (available: v2.1.0)
[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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/impl/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/serialization_nbt/Cargo.toml: unused manifest key: feaeures
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/serialization_nbt/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/Cargo.toml: unused manifest key: workspace.package.author
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f83dec34ff85e7e317abd7cc06d2eed89429a55700b0162dedfacae8b650637a
[INFO] running `Command { std: "docker" "start" "-a" "f83dec34ff85e7e317abd7cc06d2eed89429a55700b0162dedfacae8b650637a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f83dec34ff85e7e317abd7cc06d2eed89429a55700b0162dedfacae8b650637a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83dec34ff85e7e317abd7cc06d2eed89429a55700b0162dedfacae8b650637a", kill_on_drop: false }`
[INFO] [stdout] f83dec34ff85e7e317abd7cc06d2eed89429a55700b0162dedfacae8b650637a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35c1d760a7d51551aa558c413119f8e9fd6a1740647c1b459f0c9d1cc3c6bf3a
[INFO] running `Command { std: "docker" "start" "-a" "35c1d760a7d51551aa558c413119f8e9fd6a1740647c1b459f0c9d1cc3c6bf3a", kill_on_drop: false }`
[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] 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]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking fastbuf v0.28.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking constvec v0.1.14
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking regex-lite v0.1.8
[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 2025-11-28; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking condtype v1.3.0
[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] [stderr]     Checking bytemuck v1.24.0
[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 rand_core v0.6.4
[INFO] [stderr]     Checking hashbrown v0.15.5
[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] [stderr] 
[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[4835]::{impl#8}::add::{constant#2}), args: ['{erased}, '{erased}, T/#2, N1/#3, N2/#4] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] thread 'rustc' (92) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:358:13:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    0:     0x7b5822c60e73 - <<std[f5b73ab62149f354]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c9bcc88e4c2614d]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7b5823211d88 - core[7c9bcc88e4c2614d]::fmt::write
[INFO] [stderr]    2:     0x7b5822c777e6 - <std[f5b73ab62149f354]::sys::stdio::unix::Stderr as std[f5b73ab62149f354]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x7b5822c377ef - std[f5b73ab62149f354]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7b5822c56fa0 - std[f5b73ab62149f354]::panicking::default_hook
[INFO] [stderr]    5:     0x7b5821cc14c7 - std[f5b73ab62149f354]::panicking::update_hook::<alloc[6392f54f5a5b7132]::boxed::Box<rustc_driver_impl[e4bf2ddd7e0afda9]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7b5822c57282 - std[f5b73ab62149f354]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7b5821cfd491 - std[f5b73ab62149f354]::panicking::begin_panic::<rustc_errors[ffde24ef1e12ca77]::ExplicitBug>::{closure#0}
[INFO] [stderr]    8:     0x7b5821cedc46 - std[f5b73ab62149f354]::sys::backtrace::__rust_end_short_backtrace::<std[f5b73ab62149f354]::panicking::begin_panic<rustc_errors[ffde24ef1e12ca77]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]    9:     0x7b5821ced9ef - std[f5b73ab62149f354]::panicking::begin_panic::<rustc_errors[ffde24ef1e12ca77]::ExplicitBug>
[INFO] [stderr]   10:     0x7b5821d1ad61 - <rustc_errors[ffde24ef1e12ca77]::diagnostic::BugAbort as rustc_errors[ffde24ef1e12ca77]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   11:     0x7b582227ac19 - rustc_middle[bf70413a98142474]::util::bug::opt_span_bug_fmt::<rustc_span[7ddee78a87e3c778]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   12:     0x7b582227ada2 - rustc_middle[bf70413a98142474]::ty::context::tls::with_opt::<rustc_middle[bf70413a98142474]::util::bug::opt_span_bug_fmt<rustc_span[7ddee78a87e3c778]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   13:     0x7b582226c45b - rustc_middle[bf70413a98142474]::ty::context::tls::with_context_opt::<rustc_middle[bf70413a98142474]::ty::context::tls::with_opt<rustc_middle[bf70413a98142474]::util::bug::opt_span_bug_fmt<rustc_span[7ddee78a87e3c778]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   14:     0x7b58205c0954 - rustc_middle[bf70413a98142474]::util::bug::bug_fmt
[INFO] [stderr]   15:     0x7b58251097d6 - rustc_const_eval[72b7f3324dd8b846]::check_consts::qualifs::in_operand::<rustc_const_eval[72b7f3324dd8b846]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[72b7f3324dd8b846]::check_consts::resolver::TransferFunction<rustc_const_eval[72b7f3324dd8b846]::check_consts::qualifs::HasMutInterior> as rustc_middle[bf70413a98142474]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   16:     0x7b582425807d - <rustc_const_eval[72b7f3324dd8b846]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[72b7f3324dd8b846]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[bd349d9444c42aed]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   17:     0x7b5823d6010f - <rustc_const_eval[72b7f3324dd8b846]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   18:     0x7b5823d5f421 - rustc_mir_transform[bb5a32e4557856f2]::mir_const_qualif
[INFO] [stderr]   19:     0x7b5823d5f1b3 - rustc_query_impl[82af608c276c6e42]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[82af608c276c6e42]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   20:     0x7b5823d5e6a7 - rustc_query_system[9747d814599bb90b]::query::plumbing::try_execute_query::<rustc_query_impl[82af608c276c6e42]::DynamicConfig<rustc_query_system[9747d814599bb90b]::query::caches::DefIdCache<rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[82af608c276c6e42]::plumbing::QueryCtxt, false>
[INFO] [stderr]   21:     0x7b5823d5e406 - rustc_query_impl[82af608c276c6e42]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   22:     0x7b58207be8d7 - rustc_mir_transform[bb5a32e4557856f2]::mir_promoted
[INFO] [stderr]   23:     0x7b5823c479d2 - rustc_query_impl[82af608c276c6e42]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[82af608c276c6e42]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   24:     0x7b5823c47c91 - rustc_query_system[9747d814599bb90b]::query::plumbing::try_execute_query::<rustc_query_impl[82af608c276c6e42]::DynamicConfig<rustc_data_structures[4d6678535d0899f3]::vec_cache::VecCache<rustc_span[7ddee78a87e3c778]::def_id::LocalDefId, rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[9747d814599bb90b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[82af608c276c6e42]::plumbing::QueryCtxt, false>
[INFO] [stderr]   25:     0x7b5823c4780c - rustc_query_impl[82af608c276c6e42]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   26:     0x7b5823466cc0 - rustc_borrowck[28b47e735686f888]::mir_borrowck
[INFO] [stderr]   27:     0x7b5823466c19 - rustc_query_impl[82af608c276c6e42]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[82af608c276c6e42]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   28:     0x7b5823467c7c - rustc_query_system[9747d814599bb90b]::query::plumbing::try_execute_query::<rustc_query_impl[82af608c276c6e42]::DynamicConfig<rustc_data_structures[4d6678535d0899f3]::vec_cache::VecCache<rustc_span[7ddee78a87e3c778]::def_id::LocalDefId, rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[9747d814599bb90b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[82af608c276c6e42]::plumbing::QueryCtxt, false>
[INFO] [stderr]   29:     0x7b5823464119 - rustc_query_impl[82af608c276c6e42]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x7b5823464337 - <rustc_middle[bf70413a98142474]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[ac632d48c204131b]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   31:     0x7b5823461dc4 - rustc_interface[ac632d48c204131b]::passes::analysis
[INFO] [stderr]   32:     0x7b582346125b - rustc_query_impl[82af608c276c6e42]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[82af608c276c6e42]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   33:     0x7b58243359a0 - rustc_query_system[9747d814599bb90b]::query::plumbing::try_execute_query::<rustc_query_impl[82af608c276c6e42]::DynamicConfig<rustc_query_system[9747d814599bb90b]::query::caches::SingleCache<rustc_middle[bf70413a98142474]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[82af608c276c6e42]::plumbing::QueryCtxt, false>
[INFO] [stderr]   34:     0x7b58243355f6 - rustc_query_impl[82af608c276c6e42]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   35:     0x7b58244c4a13 - <rustc_interface[ac632d48c204131b]::passes::create_and_enter_global_ctxt<core[7c9bcc88e4c2614d]::option::Option<rustc_interface[ac632d48c204131b]::queries::Linker>, rustc_driver_impl[e4bf2ddd7e0afda9]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[7c9bcc88e4c2614d]::ops::function::FnOnce<(&rustc_session[467a3316d4cf4647]::session::Session, rustc_middle[bf70413a98142474]::ty::context::CurrentGcx, alloc[6392f54f5a5b7132]::sync::Arc<rustc_data_structures[4d6678535d0899f3]::jobserver::Proxy>, &std[f5b73ab62149f354]::sync::once_lock::OnceLock<rustc_middle[bf70413a98142474]::ty::context::GlobalCtxt>, &rustc_data_structures[4d6678535d0899f3]::sync::worker_local::WorkerLocal<rustc_middle[bf70413a98142474]::arena::Arena>, &rustc_data_structures[4d6678535d0899f3]::sync::worker_local::WorkerLocal<rustc_hir[61869f13d348bca4]::Arena>, rustc_driver_impl[e4bf2ddd7e0afda9]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   36:     0x7b5824308645 - rustc_interface[ac632d48c204131b]::interface::run_compiler::<(), rustc_driver_impl[e4bf2ddd7e0afda9]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   37:     0x7b58242e7392 - std[f5b73ab62149f354]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[ac632d48c204131b]::util::run_in_thread_with_globals<rustc_interface[ac632d48c204131b]::util::run_in_thread_pool_with_globals<rustc_interface[ac632d48c204131b]::interface::run_compiler<(), rustc_driver_impl[e4bf2ddd7e0afda9]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   38:     0x7b58242e709c - <<std[f5b73ab62149f354]::thread::Builder>::spawn_unchecked_<rustc_interface[ac632d48c204131b]::util::run_in_thread_with_globals<rustc_interface[ac632d48c204131b]::util::run_in_thread_pool_with_globals<rustc_interface[ac632d48c204131b]::interface::run_compiler<(), rustc_driver_impl[e4bf2ddd7e0afda9]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[7c9bcc88e4c2614d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   39:     0x7b58242eb231 - <std[f5b73ab62149f354]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   40:     0x7b581e08aaa4 - <unknown>
[INFO] [stderr]   41:     0x7b581e117a64 - clone
[INFO] [stderr]   42:                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-2025-12-07T22_30_20-45.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.93.0-nightly (18c1d185a 2025-11-28) 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] #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] [stderr]     Checking proc-macro2 v1.0.103
[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" "35c1d760a7d51551aa558c413119f8e9fd6a1740647c1b459f0c9d1cc3c6bf3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c1d760a7d51551aa558c413119f8e9fd6a1740647c1b459f0c9d1cc3c6bf3a", kill_on_drop: false }`
[INFO] [stdout] 35c1d760a7d51551aa558c413119f8e9fd6a1740647c1b459f0c9d1cc3c6bf3a
