[INFO] fetching crate breezyshim 0.7.6... [INFO] checking breezyshim-0.7.6 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate breezyshim 0.7.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate breezyshim 0.7.6 [INFO] finished tweaking crates.io crate breezyshim 0.7.6 [INFO] tweaked toml for crates.io crate breezyshim 0.7.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate breezyshim 0.7.6 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 breezyshim 0.7.6 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29a420145394d32a5de47a6571c559cfea8e3e99496f0997144ec6067439b918 [INFO] running `Command { std: "docker" "start" "-a" "29a420145394d32a5de47a6571c559cfea8e3e99496f0997144ec6067439b918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29a420145394d32a5de47a6571c559cfea8e3e99496f0997144ec6067439b918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29a420145394d32a5de47a6571c559cfea8e3e99496f0997144ec6067439b918", kill_on_drop: false }` [INFO] [stdout] 29a420145394d32a5de47a6571c559cfea8e3e99496f0997144ec6067439b918 [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" "-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] 909d29114aa93ab7954f4f57299f942a9eb8a86647105011f3e69d10532684cb [INFO] running `Command { std: "docker" "start" "-a" "909d29114aa93ab7954f4f57299f942a9eb8a86647105011f3e69d10532684cb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Compiling dtor-proc-macro v0.0.6 [INFO] [stderr] Checking dtor v0.1.1 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Checking rowan v0.16.1 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Compiling ctor-proc-macro v0.0.7 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking ctor v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking whoami v1.6.1 [INFO] [stderr] Compiling pyo3-build-config v0.27.2 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.2 [INFO] [stderr] Compiling pyo3-ffi v0.27.2 [INFO] [stderr] Compiling pyo3 v0.27.2 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.4.2 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking lazy-regex v3.4.2 [INFO] [stderr] Checking patchkit v0.2.2 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [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 icu_locale_core v2.1.1 [INFO] [stderr] Checking serde v1.0.228 [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] Compiling pyo3-macros v0.27.2 [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 pyo3-filelike v0.5.1 [INFO] [stderr] Checking breezyshim v0.7.6 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (871) 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/config.rs:515:5: 515:12 (#208), segments: [PathSegment { ident: #208, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(3437), style: Outer, span: src/config.rs:515:5: 515:12 (#208) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x767a51e2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x767a5240fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x767a51e42226 - ::write_fmt [INFO] [stderr] 3: 0x767a51e01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x767a51e1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x767a50e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x767a51e1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x767a51e01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x767a51df89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x767a51e0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x767a4ea38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x767a531e0110 - ::token_trees [INFO] [stderr] 12: 0x767a53a1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x767a539e65d2 - ::expand_crate [INFO] [stderr] 14: 0x767a52af0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x767a53607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x767a536073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x767a536073a7 - >::call_once [INFO] [stderr] 18: 0x767a535ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x767a535ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x767a5377127b - , 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: 0x767a5365ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x767a534eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x767a534eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x767a534ed138 - ::new::thread_start [INFO] [stderr] 25: 0x767a4d08aaa4 - [INFO] [stderr] 26: 0x767a4d117a64 - 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-2026-01-08T17_48_22-869.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 `breezyshim` (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 breezyshim --edition=2021 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="auto-initialize"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("auto-initialize", "debian", "default", "dirty-tracker", "launchpad", "sqlx"))' -C metadata=d47cba81593cfa22 -C extra-filename=-e764d347743e3722 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5c30092b4c35bbe1.rmeta --extern ctor=/opt/rustwide/target/debug/deps/libctor-dbafb9330292443b.rmeta --extern lazy_regex=/opt/rustwide/target/debug/deps/liblazy_regex-5aa170f4f54146dc.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-a469ce83c9b0fe3a.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-3e7e98e7c0c45f70.rmeta --extern patchkit=/opt/rustwide/target/debug/deps/libpatchkit-f140c03ad8523664.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f0f3780066f274e0.rmeta --extern pyo3=/opt/rustwide/target/debug/deps/libpyo3-e06184a110886905.rmeta --extern pyo3_filelike=/opt/rustwide/target/debug/deps/libpyo3_filelike-bacd88c61b73e242.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-0e8998ba688ca45e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-087903257154ce8f.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-6584ad65433f8b5c.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2055a8d28dd1da3a.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-68a3675c43c484a6.rmeta --extern whoami=/opt/rustwide/target/debug/deps/libwhoami-a6ccbd3e77ee1044.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "909d29114aa93ab7954f4f57299f942a9eb8a86647105011f3e69d10532684cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "909d29114aa93ab7954f4f57299f942a9eb8a86647105011f3e69d10532684cb", kill_on_drop: false }` [INFO] [stdout] 909d29114aa93ab7954f4f57299f942a9eb8a86647105011f3e69d10532684cb