[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#f5e2df741b4a9820a7579f0c8eccc951706a8782 for pr-147984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruce0203%2Fserialization" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bruce0203/serialization on toolchain f5e2df741b4a9820a7579f0c8eccc951706a8782
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/serialization_nbt/Cargo.toml: unused manifest key: feaeures
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/serialization_nbt/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/Cargo.toml: unused manifest key: workspace.package.author
[INFO] [stderr] warning: /workspace/builds/worker-6-tc1/source/impl/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ptr_meta v0.3.1
[INFO] [stderr]   Downloaded bitcode v0.6.7
[INFO] [stderr]   Downloaded concat-idents-bruce0203 v1.1.6
[INFO] [stderr]   Downloaded divan v0.1.21
[INFO] [stderr]   Downloaded bytecheck v0.8.2
[INFO] [stderr]   Downloaded bitcode_derive v0.6.7
[INFO] [stderr]   Downloaded munge v0.4.7
[INFO] [stderr]   Downloaded munge_macro v0.4.7
[INFO] [stderr]   Downloaded concat-idents v1.1.5
[INFO] [stderr]   Downloaded condtype v1.3.0
[INFO] [stderr]   Downloaded fastbuf v0.28.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.3.1
[INFO] [stderr]   Downloaded regex-lite v0.1.8
[INFO] [stderr]   Downloaded rkyv_derive v0.8.12
[INFO] [stderr]   Downloaded divan-macros v0.1.21
[INFO] [stderr]   Downloaded bytecheck_derive v0.8.2
[INFO] [stderr]   Downloaded constvec v0.1.14
[INFO] [stderr]   Downloaded rkyv v0.8.12
[INFO] [stderr]   Downloaded fastvarint v0.22.0
[INFO] [stderr]   Downloaded rancor v0.1.1
[INFO] [stderr]   Downloaded rend v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22f16357e33f54016b905b7547e3281835d227f69e67a1b72aa5ef1880277872
[INFO] running `Command { std: "docker" "start" "-a" "22f16357e33f54016b905b7547e3281835d227f69e67a1b72aa5ef1880277872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22f16357e33f54016b905b7547e3281835d227f69e67a1b72aa5ef1880277872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f16357e33f54016b905b7547e3281835d227f69e67a1b72aa5ef1880277872", kill_on_drop: false }`
[INFO] [stdout] 22f16357e33f54016b905b7547e3281835d227f69e67a1b72aa5ef1880277872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a0ca6223bc2415e2497e60459257346fdc8c9de116874e3285b39069847aaf8
[INFO] running `Command { std: "docker" "start" "-a" "3a0ca6223bc2415e2497e60459257346fdc8c9de116874e3285b39069847aaf8", kill_on_drop: false }`
[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/impl/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] warning: /opt/rustwide/workdir/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking constvec v0.1.14
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking fastbuf v0.28.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking regex-lite v0.1.8
[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 2025-10-22; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] error: internal compiler error: compiler/rustc_const_eval/src/check_consts/qualifs.rs:356:13: expected ConstKind::Param or ConstKind::Value here, found UnevaluatedConst { def: DefId(0:111 ~ constvec[464b]::{impl#8}::add::{constant#2}), args: ['{erased}, '{erased}, T/#2, N1/#3, N2/#4] }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (88) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:356:13:
[INFO] [stderr] Box<dyn Any>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x75659162c043 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h43e4263445ba022b
[INFO] [stderr]    1:     0x756591e01b18 - core::fmt::write::h4c16295a0bd61f3c
[INFO] [stderr]    2:     0x7565915dffc3 - std::io::Write::write_fmt::hf11cbaace1ee4980
[INFO] [stderr]    3:     0x7565915f16a2 - std::sys::backtrace::BacktraceLock::print::hefa34b6840eb0ead
[INFO] [stderr]    4:     0x7565915f7779 - std::panicking::default_hook::{{closure}}::h50547d56729ca69d
[INFO] [stderr]    5:     0x7565915f72a3 - std::panicking::default_hook::hfc7171463c93ef10
[INFO] [stderr]    6:     0x7565905fdf67 - std[bf6379f37d128c6]::panicking::update_hook::<alloc[4030df62af5a90dc]::boxed::Box<rustc_driver_impl[df4a96506c4e6c07]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7565915f7b9f - std::panicking::panic_with_hook::hbb2cef370b951e47
[INFO] [stderr]    8:     0x756590638621 - std[bf6379f37d128c6]::panicking::begin_panic::<rustc_errors[95d0ec3da70a2491]::ExplicitBug>::{closure#0}
[INFO] [stderr]    9:     0x75659062bdb6 - std[bf6379f37d128c6]::sys::backtrace::__rust_end_short_backtrace::<std[bf6379f37d128c6]::panicking::begin_panic<rustc_errors[95d0ec3da70a2491]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   10:     0x7565906297d9 - std[bf6379f37d128c6]::panicking::begin_panic::<rustc_errors[95d0ec3da70a2491]::ExplicitBug>
[INFO] [stderr]   11:     0x756590643c21 - <rustc_errors[95d0ec3da70a2491]::diagnostic::BugAbort as rustc_errors[95d0ec3da70a2491]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   12:     0x756590bdc78a - rustc_middle[28b5788bf88f37d5]::util::bug::opt_span_bug_fmt::<rustc_span[57a0fef191865361]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x756590bdc90a - rustc_middle[28b5788bf88f37d5]::ty::context::tls::with_opt::<rustc_middle[28b5788bf88f37d5]::util::bug::opt_span_bug_fmt<rustc_span[57a0fef191865361]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x756590bcd52b - rustc_middle[28b5788bf88f37d5]::ty::context::tls::with_context_opt::<rustc_middle[28b5788bf88f37d5]::ty::context::tls::with_opt<rustc_middle[28b5788bf88f37d5]::util::bug::opt_span_bug_fmt<rustc_span[57a0fef191865361]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x75658f20d990 - rustc_middle[28b5788bf88f37d5]::util::bug::bug_fmt
[INFO] [stderr]   16:     0x756593b238bf - rustc_const_eval[e82cb9f46e22f633]::check_consts::qualifs::in_operand::<rustc_const_eval[e82cb9f46e22f633]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[e82cb9f46e22f633]::check_consts::resolver::TransferFunction<rustc_const_eval[e82cb9f46e22f633]::check_consts::qualifs::HasMutInterior> as rustc_middle[28b5788bf88f37d5]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   17:     0x7565929b4afa - <rustc_const_eval[e82cb9f46e22f633]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[e82cb9f46e22f633]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[a8dbf94c8fecff60]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   18:     0x7565929ae84e - <rustc_const_eval[e82cb9f46e22f633]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   19:     0x7565929adb57 - rustc_mir_transform[134386cff99c0ad6]::mir_const_qualif
[INFO] [stderr]   20:     0x7565929ad8e5 - rustc_query_impl[90562d907229cc9f]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[90562d907229cc9f]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   21:     0x7565929acd67 - rustc_query_system[a1120577d58cf7c0]::query::plumbing::try_execute_query::<rustc_query_impl[90562d907229cc9f]::DynamicConfig<rustc_query_system[a1120577d58cf7c0]::query::caches::DefIdCache<rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[90562d907229cc9f]::plumbing::QueryCtxt, false>
[INFO] [stderr]   22:     0x7565929acac6 - rustc_query_impl[90562d907229cc9f]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   23:     0x75658f329f23 - rustc_mir_transform[134386cff99c0ad6]::mir_promoted
[INFO] [stderr]   24:     0x756592832ed2 - rustc_query_impl[90562d907229cc9f]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[90562d907229cc9f]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   25:     0x756592833195 - rustc_query_system[a1120577d58cf7c0]::query::plumbing::try_execute_query::<rustc_query_impl[90562d907229cc9f]::DynamicConfig<rustc_data_structures[dbb510d24ec90711]::vec_cache::VecCache<rustc_span[57a0fef191865361]::def_id::LocalDefId, rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[a1120577d58cf7c0]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[90562d907229cc9f]::plumbing::QueryCtxt, false>
[INFO] [stderr]   26:     0x756592832d22 - rustc_query_impl[90562d907229cc9f]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   27:     0x756592f32623 - rustc_borrowck[5a02b72475b78b04]::mir_borrowck
[INFO] [stderr]   28:     0x756592f324d9 - rustc_query_impl[90562d907229cc9f]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[90562d907229cc9f]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   29:     0x7565928bdff7 - rustc_query_system[a1120577d58cf7c0]::query::plumbing::try_execute_query::<rustc_query_impl[90562d907229cc9f]::DynamicConfig<rustc_data_structures[dbb510d24ec90711]::vec_cache::VecCache<rustc_span[57a0fef191865361]::def_id::LocalDefId, rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[a1120577d58cf7c0]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[90562d907229cc9f]::plumbing::QueryCtxt, false>
[INFO] [stderr]   30:     0x7565928bc109 - rustc_query_impl[90562d907229cc9f]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   31:     0x7565928bc2bc - <rustc_middle[28b5788bf88f37d5]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[af6a9d0bdfa79054]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   32:     0x7565928b7f69 - rustc_interface[af6a9d0bdfa79054]::passes::analysis
[INFO] [stderr]   33:     0x7565928b73f5 - rustc_query_impl[90562d907229cc9f]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[90562d907229cc9f]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   34:     0x756592ed5814 - rustc_query_system[a1120577d58cf7c0]::query::plumbing::try_execute_query::<rustc_query_impl[90562d907229cc9f]::DynamicConfig<rustc_query_system[a1120577d58cf7c0]::query::caches::SingleCache<rustc_middle[28b5788bf88f37d5]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[90562d907229cc9f]::plumbing::QueryCtxt, false>
[INFO] [stderr]   35:     0x756592ed544a - rustc_query_impl[90562d907229cc9f]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   36:     0x75659309ad03 - <rustc_interface[af6a9d0bdfa79054]::passes::create_and_enter_global_ctxt<core[a5ce3f5b86f85e8c]::option::Option<rustc_interface[af6a9d0bdfa79054]::queries::Linker>, rustc_driver_impl[df4a96506c4e6c07]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[a5ce3f5b86f85e8c]::ops::function::FnOnce<(&rustc_session[49c3f145956b7d44]::session::Session, rustc_middle[28b5788bf88f37d5]::ty::context::CurrentGcx, alloc[4030df62af5a90dc]::sync::Arc<rustc_data_structures[dbb510d24ec90711]::jobserver::Proxy>, &std[bf6379f37d128c6]::sync::once_lock::OnceLock<rustc_middle[28b5788bf88f37d5]::ty::context::GlobalCtxt>, &rustc_data_structures[dbb510d24ec90711]::sync::worker_local::WorkerLocal<rustc_middle[28b5788bf88f37d5]::arena::Arena>, &rustc_data_structures[dbb510d24ec90711]::sync::worker_local::WorkerLocal<rustc_hir[fa61a10fa516b8aa]::Arena>, rustc_driver_impl[df4a96506c4e6c07]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   37:     0x756592f72e22 - rustc_interface[af6a9d0bdfa79054]::interface::run_compiler::<(), rustc_driver_impl[df4a96506c4e6c07]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   38:     0x756592b1d33c - std[bf6379f37d128c6]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[af6a9d0bdfa79054]::util::run_in_thread_with_globals<rustc_interface[af6a9d0bdfa79054]::util::run_in_thread_pool_with_globals<rustc_interface[af6a9d0bdfa79054]::interface::run_compiler<(), rustc_driver_impl[df4a96506c4e6c07]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   39:     0x756592b1d020 - <<std[bf6379f37d128c6]::thread::Builder>::spawn_unchecked_<rustc_interface[af6a9d0bdfa79054]::util::run_in_thread_with_globals<rustc_interface[af6a9d0bdfa79054]::util::run_in_thread_pool_with_globals<rustc_interface[af6a9d0bdfa79054]::interface::run_compiler<(), rustc_driver_impl[df4a96506c4e6c07]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a5ce3f5b86f85e8c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   40:     0x756592b1b2af - std::sys::thread::unix::Thread::new::thread_start::h859b53fba2eae59b
[INFO] [stderr]   41:     0x75658c88aaa4 - <unknown>
[INFO] [stderr]   42:     0x75658c917a34 - clone
[INFO] [stderr]   43:                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-2025-10-22T16_44_01-31.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.92.0-nightly (f5e2df741 2025-10-22) 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 this crate
[INFO] [stderr] end of query stack
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `constvec` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3a0ca6223bc2415e2497e60459257346fdc8c9de116874e3285b39069847aaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0ca6223bc2415e2497e60459257346fdc8c9de116874e3285b39069847aaf8", kill_on_drop: false }`
[INFO] [stdout] 3a0ca6223bc2415e2497e60459257346fdc8c9de116874e3285b39069847aaf8
