[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#733b47ea4b1b86216f14ef56e49440c33933f230+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-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bruce0203/serialization on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/serialization_minecraft/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/Cargo.toml: unused manifest key: workspace.package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/impl/Cargo.toml: unused manifest key: package.author
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/serialization_nbt/Cargo.toml: unused manifest key: feaeures
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/serialization_nbt/Cargo.toml: unused manifest key: package.author
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ef5830ea2c00b3663e67736c7b123ae96ac6a54e8e7e8417f8dd2421acf4257
[INFO] running `Command { std: "docker" "start" "-a" "7ef5830ea2c00b3663e67736c7b123ae96ac6a54e8e7e8417f8dd2421acf4257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ef5830ea2c00b3663e67736c7b123ae96ac6a54e8e7e8417f8dd2421acf4257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef5830ea2c00b3663e67736c7b123ae96ac6a54e8e7e8417f8dd2421acf4257", kill_on_drop: false }`
[INFO] [stdout] 7ef5830ea2c00b3663e67736c7b123ae96ac6a54e8e7e8417f8dd2421acf4257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46a288970cfc59b6f61f9815ad659d1dd0a266dccfbb83c02b4eaf02f8254bb7
[INFO] running `Command { std: "docker" "start" "-a" "46a288970cfc59b6f61f9815ad659d1dd0a266dccfbb83c02b4eaf02f8254bb7", 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 v1.0.228
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fastbuf v0.28.0
[INFO] [stderr]    Compiling constvec v0.1.14
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling uuid v1.18.1
[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 2025-07-05; 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[551d]::{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:     0x74f4c1336883 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stderr]    1:     0x74f4c1a0273f - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stderr]    2:     0x74f4c132c4c3 - std::io::Write::write_fmt::h5ebaf381f8338068
[INFO] [stderr]    3:     0x74f4c13366e2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stderr]    4:     0x74f4c133a17a - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stderr]    5:     0x74f4c1339cff - std::panicking::default_hook::ha25170a15c643514
[INFO] [stderr]    6:     0x74f4c04056a3 - std[d534d36ffd607ff3]::panicking::update_hook::<alloc[756c202a2770bd7e]::boxed::Box<rustc_driver_impl[4ab48184b7847074]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x74f4c133a9cb - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stderr]    8:     0x74f4c043f3b1 - std[d534d36ffd607ff3]::panicking::begin_panic::<rustc_errors[395af0118e3b23d6]::ExplicitBug>::{closure#0}
[INFO] [stderr]    9:     0x74f4c04338c6 - std[d534d36ffd607ff3]::sys::backtrace::__rust_end_short_backtrace::<std[d534d36ffd607ff3]::panicking::begin_panic<rustc_errors[395af0118e3b23d6]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   10:     0x74f4c0433757 - std[d534d36ffd607ff3]::panicking::begin_panic::<rustc_errors[395af0118e3b23d6]::ExplicitBug>
[INFO] [stderr]   11:     0x74f4c0448eb1 - <rustc_errors[395af0118e3b23d6]::diagnostic::BugAbort as rustc_errors[395af0118e3b23d6]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
[INFO] [stderr]   12:     0x74f4c0a1ebaa - rustc_middle[1c3bc8d0cdd03ead]::util::bug::opt_span_bug_fmt::<rustc_span[439cc0b179e5ffc0]::span_encoding::Span>::{closure#0}
[INFO] [stderr]   13:     0x74f4c09fec4a - rustc_middle[1c3bc8d0cdd03ead]::ty::context::tls::with_opt::<rustc_middle[1c3bc8d0cdd03ead]::util::bug::opt_span_bug_fmt<rustc_span[439cc0b179e5ffc0]::span_encoding::Span>::{closure#0}, !>::{closure#0}
[INFO] [stderr]   14:     0x74f4c09feabb - rustc_middle[1c3bc8d0cdd03ead]::ty::context::tls::with_context_opt::<rustc_middle[1c3bc8d0cdd03ead]::ty::context::tls::with_opt<rustc_middle[1c3bc8d0cdd03ead]::util::bug::opt_span_bug_fmt<rustc_span[439cc0b179e5ffc0]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
[INFO] [stderr]   15:     0x74f4bdaa9f90 - rustc_middle[1c3bc8d0cdd03ead]::util::bug::bug_fmt
[INFO] [stderr]   16:     0x74f4c38974fe - rustc_const_eval[7a30dc4ae22ee305]::check_consts::qualifs::in_operand::<rustc_const_eval[7a30dc4ae22ee305]::check_consts::qualifs::HasMutInterior, <rustc_const_eval[7a30dc4ae22ee305]::check_consts::resolver::TransferFunction<rustc_const_eval[7a30dc4ae22ee305]::check_consts::qualifs::HasMutInterior> as rustc_middle[1c3bc8d0cdd03ead]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold
[INFO] [stderr]   17:     0x74f4c293be25 - <rustc_const_eval[7a30dc4ae22ee305]::check_consts::resolver::FlowSensitiveAnalysis<rustc_const_eval[7a30dc4ae22ee305]::check_consts::qualifs::HasMutInterior> as rustc_mir_dataflow[a3a5fd3480d04b98]::framework::Analysis>::apply_primary_statement_effect
[INFO] [stderr]   18:     0x74f4c2936105 - <rustc_const_eval[7a30dc4ae22ee305]::check_consts::check::Qualifs>::has_mut_interior
[INFO] [stderr]   19:     0x74f4c2935bed - <rustc_const_eval[7a30dc4ae22ee305]::check_consts::check::Checker>::qualifs_in_return_place
[INFO] [stderr]   20:     0x74f4c29354a1 - rustc_mir_transform[efa89f4a8dd41e63]::mir_const_qualif
[INFO] [stderr]   21:     0x74f4c2935325 - rustc_query_impl[65f50324650e1fa3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[65f50324650e1fa3]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 4usize]>>
[INFO] [stderr]   22:     0x74f4c293478f - rustc_query_system[2bb68dc6eee57125]::query::plumbing::try_execute_query::<rustc_query_impl[65f50324650e1fa3]::DynamicConfig<rustc_query_system[2bb68dc6eee57125]::query::caches::DefIdCache<rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[65f50324650e1fa3]::plumbing::QueryCtxt, false>
[INFO] [stderr]   23:     0x74f4c2934506 - rustc_query_impl[65f50324650e1fa3]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   24:     0x74f4befc3917 - rustc_mir_transform[efa89f4a8dd41e63]::mir_promoted
[INFO] [stderr]   25:     0x74f4c1bd6956 - rustc_query_impl[65f50324650e1fa3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[65f50324650e1fa3]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   26:     0x74f4c1bd6c0f - rustc_query_system[2bb68dc6eee57125]::query::plumbing::try_execute_query::<rustc_query_impl[65f50324650e1fa3]::DynamicConfig<rustc_data_structures[64cba4f9a751aff]::vec_cache::VecCache<rustc_span[439cc0b179e5ffc0]::def_id::LocalDefId, rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 16usize]>, rustc_query_system[2bb68dc6eee57125]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[65f50324650e1fa3]::plumbing::QueryCtxt, false>
[INFO] [stderr]   27:     0x74f4c1bd67a6 - rustc_query_impl[65f50324650e1fa3]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   28:     0x74f4c1bce52d - rustc_borrowck[6828e82344ae7e12]::mir_borrowck
[INFO] [stderr]   29:     0x74f4c1bce3d9 - rustc_query_impl[65f50324650e1fa3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[65f50324650e1fa3]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   30:     0x74f4c1bcd4ae - rustc_query_system[2bb68dc6eee57125]::query::plumbing::try_execute_query::<rustc_query_impl[65f50324650e1fa3]::DynamicConfig<rustc_data_structures[64cba4f9a751aff]::vec_cache::VecCache<rustc_span[439cc0b179e5ffc0]::def_id::LocalDefId, rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[2bb68dc6eee57125]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[65f50324650e1fa3]::plumbing::QueryCtxt, false>
[INFO] [stderr]   31:     0x74f4c1bcccc9 - rustc_query_impl[65f50324650e1fa3]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   32:     0x74f4c240393c - <rustc_middle[1c3bc8d0cdd03ead]::ty::context::TyCtxt>::par_hir_body_owners::<rustc_interface[331c37c46c9c8d25]::passes::run_required_analyses::{closure#1}::{closure#0}>::{closure#0}
[INFO] [stderr]   33:     0x74f4c2401382 - rustc_interface[331c37c46c9c8d25]::passes::analysis
[INFO] [stderr]   34:     0x74f4c240082b - rustc_query_impl[65f50324650e1fa3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[65f50324650e1fa3]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   35:     0x74f4c2a88c7c - rustc_query_system[2bb68dc6eee57125]::query::plumbing::try_execute_query::<rustc_query_impl[65f50324650e1fa3]::DynamicConfig<rustc_query_system[2bb68dc6eee57125]::query::caches::SingleCache<rustc_middle[1c3bc8d0cdd03ead]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[65f50324650e1fa3]::plumbing::QueryCtxt, false>
[INFO] [stderr]   36:     0x74f4c2a88846 - rustc_query_impl[65f50324650e1fa3]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   37:     0x74f4c2c8a9d6 - rustc_interface[331c37c46c9c8d25]::passes::create_and_enter_global_ctxt::<core[a1c5ac6c25c163e6]::option::Option<rustc_interface[331c37c46c9c8d25]::queries::Linker>, rustc_driver_impl[4ab48184b7847074]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   38:     0x74f4c2c58c03 - rustc_interface[331c37c46c9c8d25]::interface::run_compiler::<(), rustc_driver_impl[4ab48184b7847074]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   39:     0x74f4c2bf19f8 - std[d534d36ffd607ff3]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[331c37c46c9c8d25]::util::run_in_thread_with_globals<rustc_interface[331c37c46c9c8d25]::util::run_in_thread_pool_with_globals<rustc_interface[331c37c46c9c8d25]::interface::run_compiler<(), rustc_driver_impl[4ab48184b7847074]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   40:     0x74f4c2bf16d6 - <<std[d534d36ffd607ff3]::thread::Builder>::spawn_unchecked_<rustc_interface[331c37c46c9c8d25]::util::run_in_thread_with_globals<rustc_interface[331c37c46c9c8d25]::util::run_in_thread_pool_with_globals<rustc_interface[331c37c46c9c8d25]::interface::run_compiler<(), rustc_driver_impl[4ab48184b7847074]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[a1c5ac6c25c163e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   41:     0x74f4c2befd3d - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stderr]   42:     0x74f4bc68aaa4 - <unknown>
[INFO] [stderr]   43:     0x74f4bc717a34 - 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_48_10-28.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.90.0-nightly (733b47ea4 2025-07-05) 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] [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" "46a288970cfc59b6f61f9815ad659d1dd0a266dccfbb83c02b4eaf02f8254bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a288970cfc59b6f61f9815ad659d1dd0a266dccfbb83c02b4eaf02f8254bb7", kill_on_drop: false }`
[INFO] [stdout] 46a288970cfc59b6f61f9815ad659d1dd0a266dccfbb83c02b4eaf02f8254bb7
