[INFO] fetching crate constvec 0.1.14... [INFO] checking constvec-0.1.14 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate constvec 0.1.14 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate constvec 0.1.14 [INFO] finished tweaking crates.io crate constvec 0.1.14 [INFO] tweaked toml for crates.io crate constvec 0.1.14 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate constvec 0.1.14 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate constvec 0.1.14 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d37b694bdde53c15a0c8ac07b03a6e3ae260a4a63d2fa2268c0d9d703d89cf12 [INFO] running `Command { std: "docker" "start" "-a" "d37b694bdde53c15a0c8ac07b03a6e3ae260a4a63d2fa2268c0d9d703d89cf12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d37b694bdde53c15a0c8ac07b03a6e3ae260a4a63d2fa2268c0d9d703d89cf12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d37b694bdde53c15a0c8ac07b03a6e3ae260a4a63d2fa2268c0d9d703d89cf12", kill_on_drop: false }` [INFO] [stdout] d37b694bdde53c15a0c8ac07b03a6e3ae260a4a63d2fa2268c0d9d703d89cf12 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 631b06a934f80e08f9dd51f400fbf1bc5af818892d2baa3e2f48ab7af81289fc [INFO] running `Command { std: "docker" "start" "-a" "631b06a934f80e08f9dd51f400fbf1bc5af818892d2baa3e2f48ab7af81289fc", kill_on_drop: false }` [INFO] [stderr] Checking constvec v0.1.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops` [INFO] [stdout] --> src/lib.rs:232:63 [INFO] [stdout] | [INFO] [stdout] 232 | impl const Add<&ConstVec<[T; N2]>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #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 2025-08-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_copy_from_slice` has been stable since 1.87.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_copy_from_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable const library feature `const_ops` [INFO] [stdout] --> src/lib.rs:232:63 [INFO] [stdout] | [INFO] [stdout] 232 | impl const Add<&ConstVec<[T; N2]>> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ trait is not stable as const yet [INFO] [stdout] | [INFO] [stdout] = note: see issue #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 2025-08-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_copy_from_slice` has been stable since 1.87.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_copy_from_slice)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pointer` [INFO] [stdout] --> src/lib.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | fmt::{Debug, Pointer}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pointer` [INFO] [stdout] --> src/lib.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | fmt::{Debug, Pointer}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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[8f48]::{impl#8}::add::{constant#2}), args: ['{erased}, '{erased}, T/#2, N1/#3, N2/#4] } [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (29) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [INFO] [stderr] [INFO] [stderr] thread 'rustc' (32) panicked at compiler/rustc_const_eval/src/check_consts/qualifs.rs:359:13: [INFO] [stderr] Box [INFO] [stderr] stack backtrace: [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[123d]::{impl#8}::add::{constant#2}), args: ['{erased}, '{erased}, T/#2, N1/#3, N2/#4] } [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x74c790a4b4f3 - ::fmt::he2170ac7a9b7d8e2 [INFO] [stderr] 1: 0x74c791201a44 - core::fmt::write::h08b69b6f6da9dedb [INFO] [stderr] 2: 0x74c790a35c83 - std::io::Write::write_fmt::h6c1a272d72aa806a [INFO] [stderr] 3: 0x74c790a4b312 - std::sys::backtrace::BacktraceLock::print::ha3901afbdca4af34 [INFO] [stderr] 4: 0x74c790a2e0b5 - std::panicking::default_hook::{{closure}}::h21b46c3ea4063e1b [INFO] [stderr] 0: 0x76efccc4b4f3 - ::fmt::he2170ac7a9b7d8e2 [INFO] [stderr] 1: 0x76efcd401a44 - core::fmt::write::h08b69b6f6da9dedb [INFO] [stderr] 5: 0x74c790a2dbe1 - std::panicking::default_hook::hc9b0213082b48a5b [INFO] [stderr] 2: 0x76efccc35c83 - std::io::Write::write_fmt::h6c1a272d72aa806a [INFO] [stderr] 3: 0x76efccc4b312 - std::sys::backtrace::BacktraceLock::print::ha3901afbdca4af34 [INFO] [stderr] 4: 0x76efccc2e0b5 - std::panicking::default_hook::{{closure}}::h21b46c3ea4063e1b [INFO] [stderr] 5: 0x76efccc2dbe1 - std::panicking::default_hook::hc9b0213082b48a5b [INFO] [stderr] 6: 0x74c78fa9b825 - std[de843d5631d29edb]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x74c790a2d373 - std::panicking::panic_with_hook::h2fc74b51da84ab93 [INFO] [stderr] 6: 0x76efcbc9b825 - std[de843d5631d29edb]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 7: 0x76efccc2d373 - std::panicking::panic_with_hook::h2fc74b51da84ab93 [INFO] [stderr] 8: 0x74c78fad4fc1 - std[de843d5631d29edb]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x74c78fad4f96 - std[de843d5631d29edb]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x74c78fad30a4 - std[de843d5631d29edb]::panicking::begin_panic:: [INFO] [stderr] 8: 0x76efcbcd4fc1 - std[de843d5631d29edb]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 9: 0x76efcbcd4f96 - std[de843d5631d29edb]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 10: 0x76efcbcd30a4 - std[de843d5631d29edb]::panicking::begin_panic:: [INFO] [stderr] 11: 0x76efcbcbf811 - ::emit_producing_guarantee [INFO] [stderr] 11: 0x74c78fabf811 - ::emit_producing_guarantee [INFO] [stderr] 12: 0x76efcc2d032a - rustc_middle[ecb85e7419b69425]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x76efcc2d026a - rustc_middle[ecb85e7419b69425]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x76efcc2d023b - rustc_middle[ecb85e7419b69425]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x76efc92df9a0 - rustc_middle[ecb85e7419b69425]::util::bug::bug_fmt [INFO] [stderr] 12: 0x74c7900d032a - rustc_middle[ecb85e7419b69425]::util::bug::opt_span_bug_fmt::::{closure#0} [INFO] [stderr] 13: 0x74c7900d026a - rustc_middle[ecb85e7419b69425]::ty::context::tls::with_opt::::{closure#0}, !>::{closure#0} [INFO] [stderr] 14: 0x74c7900d023b - rustc_middle[ecb85e7419b69425]::ty::context::tls::with_context_opt::::{closure#0}, !>::{closure#0}, !> [INFO] [stderr] 15: 0x74c78d0df9a0 - rustc_middle[ecb85e7419b69425]::util::bug::bug_fmt [INFO] [stderr] 16: 0x74c792fd8252 - rustc_const_eval[8a7c17f0ca0bb1c2]::check_consts::qualifs::in_operand:: as rustc_middle[ecb85e7419b69425]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x74c792a1a103 - as rustc_mir_dataflow[22fff4681287f097]::framework::Analysis>::apply_primary_statement_effect.warm [INFO] [stderr] 16: 0x76efcf1d8252 - rustc_const_eval[8a7c17f0ca0bb1c2]::check_consts::qualifs::in_operand:: as rustc_middle[ecb85e7419b69425]::mir::visit::Visitor>::visit_assign::{closure#0}>.cold [INFO] [stderr] 17: 0x76efcec1a103 - as rustc_mir_dataflow[22fff4681287f097]::framework::Analysis>::apply_primary_statement_effect.warm [INFO] [stderr] 18: 0x74c791e54f09 - ::has_mut_interior [INFO] [stderr] 18: 0x76efce054f09 - ::has_mut_interior [INFO] [stderr] 19: 0x76efce054346 - rustc_mir_transform[b8470db4401b5249]::mir_const_qualif [INFO] [stderr] 19: 0x74c791e54346 - rustc_mir_transform[b8470db4401b5249]::mir_const_qualif [INFO] [stderr] 20: 0x76efce0540e5 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 20: 0x74c791e540e5 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 21: 0x74c791e5354b - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 21: 0x76efce05354b - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 22: 0x76efce053298 - rustc_query_impl[253adbfaa628da63]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 22: 0x74c791e53298 - rustc_query_impl[253adbfaa628da63]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 23: 0x74c78e8270c0 - rustc_mir_transform[b8470db4401b5249]::mir_promoted [INFO] [stderr] 23: 0x76efcaa270c0 - rustc_mir_transform[b8470db4401b5249]::mir_promoted [INFO] [stderr] 24: 0x76efcdba6052 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x76efcdba6316 - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::, rustc_query_system[299270eaa3d19b2d]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x76efcdba5e8c - rustc_query_impl[253adbfaa628da63]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x76efce5f11ee - rustc_borrowck[7453c7dba93536d0]::mir_borrowck [INFO] [stderr] 24: 0x74c7919a6052 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x74c7919a6316 - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::, rustc_query_system[299270eaa3d19b2d]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x74c7919a5e8c - rustc_query_impl[253adbfaa628da63]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x74c7923f11ee - rustc_borrowck[7453c7dba93536d0]::mir_borrowck [INFO] [stderr] 28: 0x76efce5f1099 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x76efcd70bcc5 - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::, rustc_query_system[299270eaa3d19b2d]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x76efcd70b4c9 - rustc_query_impl[253adbfaa628da63]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 28: 0x74c7923f1099 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 29: 0x74c79150bcc5 - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::, rustc_query_system[299270eaa3d19b2d]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 30: 0x74c79150b4c9 - rustc_query_impl[253adbfaa628da63]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x74c79150a427 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 32: 0x74c791507cc3 - rustc_interface[b7a6012a5e75d9d3]::passes::analysis [INFO] [stderr] 33: 0x74c791507179 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x74c792294b1a - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x74c792294750 - rustc_query_impl[253adbfaa628da63]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 31: 0x76efcd70a427 - ::par_hir_body_owners::::{closure#0} [INFO] [stderr] 32: 0x76efcd707cc3 - rustc_interface[b7a6012a5e75d9d3]::passes::analysis [INFO] [stderr] 33: 0x76efcd707179 - rustc_query_impl[253adbfaa628da63]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x76efce494b1a - rustc_query_system[299270eaa3d19b2d]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[253adbfaa628da63]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x76efce494750 - rustc_query_impl[253adbfaa628da63]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x76efce894d8b - rustc_interface[b7a6012a5e75d9d3]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[a9e84e26fda63801]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 37: 0x76efce69e92a - rustc_interface[b7a6012a5e75d9d3]::interface::run_compiler::<(), rustc_driver_impl[a9e84e26fda63801]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 36: 0x74c792694d8b - rustc_interface[b7a6012a5e75d9d3]::passes::create_and_enter_global_ctxt::, rustc_driver_impl[a9e84e26fda63801]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0} [INFO] [stderr] 38: 0x76efce542a38 - std[de843d5631d29edb]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 39: 0x76efce542708 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[55016e75a802b5df]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 40: 0x76efce53e44d - std::sys::pal::unix::thread::Thread::new::thread_start::h87a0ad1e7191ab01 [INFO] [stderr] 37: 0x74c79249e92a - rustc_interface[b7a6012a5e75d9d3]::interface::run_compiler::<(), rustc_driver_impl[a9e84e26fda63801]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 41: 0x76efc7e8aaa4 - [INFO] [stderr] 42: 0x76efc7f17a34 - clone [INFO] [stderr] 38: 0x74c792342a38 - std[de843d5631d29edb]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 43: 0x0 - [INFO] [stderr] 39: 0x74c792342708 - <::spawn_unchecked_::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[55016e75a802b5df]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] [INFO] [stderr] 40: 0x74c79233e44d - std::sys::pal::unix::thread::Thread::new::thread_start::h87a0ad1e7191ab01 [INFO] [stderr] 41: 0x74c78bc8aaa4 - [INFO] [stderr] 42: 0x74c78bd17a34 - clone [INFO] [stderr] 43: 0x0 - [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/workdir/rustc-ice-2025-09-03T16_54_24-26.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (8c32e313c 2025-08-19) 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] 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/workdir/rustc-ice-2025-09-03T16_54_24-27.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.91.0-nightly (8c32e313c 2025-08-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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 `::add` [INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `::add` [INFO] [stderr] #2 [mir_borrowck] borrow-checking `::add` [INFO] [stderr] #3 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] #0 [mir_const_qualif] const checking `::add` [INFO] [stderr] #1 [mir_promoted] promoting constants in MIR for `::add` [INFO] [stderr] #2 [mir_borrowck] borrow-checking `::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] [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; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `constvec` (lib test) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "631b06a934f80e08f9dd51f400fbf1bc5af818892d2baa3e2f48ab7af81289fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "631b06a934f80e08f9dd51f400fbf1bc5af818892d2baa3e2f48ab7af81289fc", kill_on_drop: false }` [INFO] [stdout] 631b06a934f80e08f9dd51f400fbf1bc5af818892d2baa3e2f48ab7af81289fc