[INFO] fetching crate smart-locker 0.3.1... [INFO] checking smart-locker-0.3.1 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate smart-locker 0.3.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate smart-locker 0.3.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate smart-locker 0.3.1 [INFO] tweaked toml for crates.io crate smart-locker 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate smart-locker 0.3.1 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 smart-locker 0.3.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 133bdb18361077a7ec532eef358d3f97636259a266e952d31ca05404f7aa5154 [INFO] running `Command { std: "docker" "start" "-a" "133bdb18361077a7ec532eef358d3f97636259a266e952d31ca05404f7aa5154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "133bdb18361077a7ec532eef358d3f97636259a266e952d31ca05404f7aa5154", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133bdb18361077a7ec532eef358d3f97636259a266e952d31ca05404f7aa5154", kill_on_drop: false }` [INFO] [stdout] 133bdb18361077a7ec532eef358d3f97636259a266e952d31ca05404f7aa5154 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0978df399617dc7ac98597dfe44015625f934216f7c461689b41ad69279efbd0 [INFO] running `Command { std: "docker" "start" "-a" "0978df399617dc7ac98597dfe44015625f934216f7c461689b41ad69279efbd0", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling wayland-sys v0.31.6 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling quick-xml v0.37.3 [INFO] [stderr] Compiling wayland-client v0.31.8 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking xcursor v0.3.8 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling smithay-client-toolkit v0.19.2 [INFO] [stderr] Checking cursor-icon v1.1.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking xkeysym v0.2.1 [INFO] [stderr] Compiling wayland-scanner v0.31.6 [INFO] [stderr] Checking x11rb-protocol v0.13.1 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking miniz_oxide v0.8.5 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking clap_builder v4.5.34 [INFO] [stderr] Compiling wayland-backend v0.3.8 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking flate2 v1.1.0 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking uuid v1.16.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking serial_test v2.0.0 [INFO] [stderr] Checking clap v4.5.34 [INFO] [stderr] Checking polling v3.7.4 [INFO] [stderr] Checking x11rb v0.13.1 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking calloop v0.13.0 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Checking wayland-csd-frame v0.3.0 [INFO] [stderr] Checking x11-clipboard v0.9.3 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking wayland-protocols v0.32.6 [INFO] [stderr] Checking wayland-cursor v0.31.8 [INFO] [stderr] Checking calloop-wayland-source v0.3.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking wayland-protocols-wlr v0.3.6 [INFO] [stderr] Checking smithay-clipboard v0.7.2 [INFO] [stderr] Checking copypasta v0.10.1 [INFO] [stderr] Checking smart-locker v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (892) 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/tests/unittest.rs:61:1: 61:8 (#25), segments: [PathSegment { ident: #25, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(41), style: Outer, span: src/tests/unittest.rs:61:1: 61:8 (#25) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79471922bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x79471980fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x794719242226 - ::write_fmt [INFO] [stderr] 3: 0x794719201b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x79471921f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x79471820236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x79471921fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x794719201c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7947191f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x79471920372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x794715e38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x79471a5e0110 - ::token_trees [INFO] [stderr] 12: 0x79471ae1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x79471ade65d2 - ::expand_crate [INFO] [stderr] 14: 0x794719ef0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x79471aa07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x79471aa073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x79471aa073a7 - >::call_once [INFO] [stderr] 18: 0x79471a9ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x79471a9ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x79471ab7127b - , 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: 0x79471aa5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x79471a8eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x79471a8eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x79471a8ed138 - ::new::thread_start [INFO] [stderr] 25: 0x79471448aaa4 - [INFO] [stderr] 26: 0x794714517a64 - 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-2026-01-08T22_50_55-886.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 `smart-locker` (test "test") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name test --edition=2021 src/tests/unittest.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="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "disable_clipboard_tests"))' -C metadata=7269fdd11a2c7a36 -C extra-filename=-0a8de5b6da800086 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aes_gcm=/opt/rustwide/target/debug/deps/libaes_gcm-8a8380c0dc523bc7.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-c204dd24ab91c23c.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-43aa2037c2f8ea48.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-9f883aca25bb3b22.rmeta --extern copypasta=/opt/rustwide/target/debug/deps/libcopypasta-5bedf8fda2a2e600.rmeta --extern ctor=/opt/rustwide/target/debug/deps/libctor-ddffbae523329543.so --extern directories=/opt/rustwide/target/debug/deps/libdirectories-bda6ccf65208caef.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-06d2d838c1b37fc9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a64940588a801a2b.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-911e0baa8e2f7d1b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c54a91ed18454ea4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b18841b6132229eb.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-9e6e8e4036ca06eb.rmeta --extern smart_locker=/opt/rustwide/target/debug/deps/libsmart_locker-2197023e8904f2d3.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-9cfa1858cb8b920a.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-b4afa17861d6a9dc.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-181b0309f23d48ee/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0978df399617dc7ac98597dfe44015625f934216f7c461689b41ad69279efbd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0978df399617dc7ac98597dfe44015625f934216f7c461689b41ad69279efbd0", kill_on_drop: false }` [INFO] [stdout] 0978df399617dc7ac98597dfe44015625f934216f7c461689b41ad69279efbd0