[INFO] fetching crate limes 0.3.0... [INFO] checking limes-0.3.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate limes 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate limes 0.3.0 [INFO] finished tweaking crates.io crate limes 0.3.0 [INFO] tweaked toml for crates.io crate limes 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate limes 0.3.0 on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate limes 0.3.0 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28f0e47c78877781458138513b416dc505b68f24efd175d21ab6d298fdc3d66a [INFO] running `Command { std: "docker" "start" "-a" "28f0e47c78877781458138513b416dc505b68f24efd175d21ab6d298fdc3d66a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28f0e47c78877781458138513b416dc505b68f24efd175d21ab6d298fdc3d66a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28f0e47c78877781458138513b416dc505b68f24efd175d21ab6d298fdc3d66a", kill_on_drop: false }` [INFO] [stdout] 28f0e47c78877781458138513b416dc505b68f24efd175d21ab6d298fdc3d66a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d814b02bf02cecd4a6f75fa6ffd49e593cf8686e167029d211241f313a66529c [INFO] running `Command { std: "docker" "start" "-a" "d814b02bf02cecd4a6f75fa6ffd49e593cf8686e167029d211241f313a66529c", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling zmij v1.0.3 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.148 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Compiling aws-lc-rs v1.15.2 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling aws-lc-sys v0.35.0 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling typed-builder-macro v0.23.2 [INFO] [stderr] Compiling trait-variant v0.1.2 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking typed-builder v0.23.2 [INFO] [stderr] Checking simple_asn1 v0.6.3 [INFO] [stderr] Checking axum-core v0.5.6 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking jsonwebtoken v9.3.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.2 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking jsonwebtoken v10.2.0 [INFO] [stderr] Checking tower-http v0.6.8 [INFO] [stderr] Checking hyper-util v0.1.19 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking axum v0.8.8 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Checking jwks_client_rs v0.5.2 [INFO] [stderr] Checking limes v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2223) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: src/introspect.rs:105:5: 105:12 (#159), segments: [PathSegment { ident: #159, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(616), style: Outer, span: src/introspect.rs:105:5: 105:12 (#159) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x74e0d822bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x74e0d880fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x74e0d8242226 - ::write_fmt [INFO] [stderr] 3: 0x74e0d8201b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x74e0d821f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x74e0d720236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x74e0d821fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x74e0d8201c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x74e0d81f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x74e0d820372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x74e0d4e38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x74e0d95e0110 - ::token_trees [INFO] [stderr] 12: 0x74e0d9e1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x74e0d9de65d2 - ::expand_crate [INFO] [stderr] 14: 0x74e0d8ef0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x74e0d9a07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x74e0d9a073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x74e0d9a073a7 - >::call_once [INFO] [stderr] 18: 0x74e0d99ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x74e0d99ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x74e0d9b7127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x74e0d9a5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x74e0d98eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x74e0d98eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x74e0d98ed138 - ::new::thread_start [INFO] [stderr] 25: 0x74e0d348aaa4 - [INFO] [stderr] 26: 0x74e0d3517a64 - clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [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-2026-01-08T20_10_37-2221.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) 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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `limes` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name limes --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="aws-lc-rs"' --cfg 'feature="default"' --cfg 'feature="jwks"' --cfg 'feature="jwks_client_rs"' --cfg 'feature="rustls-tls"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "aws-lc-rs", "axum", "axum-extra", "default", "jwks", "jwks_client_rs", "k8s-openapi", "kube", "kubernetes", "ring", "rustls-tls"))' -C metadata=910e1bdbb5bfd37e -C extra-filename=-520975ededad46d8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern axum=/opt/rustwide/target/debug/deps/libaxum-8982d7e12f8ebb60.rmeta --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-145856e4194d1169.rmeta --extern jwks_client_rs=/opt/rustwide/target/debug/deps/libjwks_client_rs-292341f8643f19d1.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ad934dc7da92e31.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-a21c3242f84402d4.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-f3163789959e9397.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ddb61d5bbff46750.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-84f478e254ac2eec.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-abe60a6325f510d9.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-abad877c44ef40e0.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-7300dd79cab07a76.rmeta --extern tracing_test=/opt/rustwide/target/debug/deps/libtracing_test-0ba50f0402cd6c8a.rmeta --extern trait_variant=/opt/rustwide/target/debug/deps/libtrait_variant-16c364423078b22e.so --extern typed_builder=/opt/rustwide/target/debug/deps/libtyped_builder-16e9dd496bf8ee2b.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-8127891d95bbad40.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/aws-lc-sys-8286d873bacde73a/out -L native=/opt/rustwide/target/debug/build/ring-ccafde00cd047947/out` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "d814b02bf02cecd4a6f75fa6ffd49e593cf8686e167029d211241f313a66529c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d814b02bf02cecd4a6f75fa6ffd49e593cf8686e167029d211241f313a66529c", kill_on_drop: false }` [INFO] [stdout] d814b02bf02cecd4a6f75fa6ffd49e593cf8686e167029d211241f313a66529c