[INFO] fetching crate plx 0.2.0... [INFO] checking plx-0.2.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate plx 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate plx 0.2.0 [INFO] finished tweaking crates.io crate plx 0.2.0 [INFO] tweaked toml for crates.io crate plx 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate plx 0.2.0 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 plx 0.2.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7e2d03be94c3e9562fd086c895499ab2dc40dea3efd7453fc1c53fea77015501 [INFO] running `Command { std: "docker" "start" "-a" "7e2d03be94c3e9562fd086c895499ab2dc40dea3efd7453fc1c53fea77015501", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e2d03be94c3e9562fd086c895499ab2dc40dea3efd7453fc1c53fea77015501", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e2d03be94c3e9562fd086c895499ab2dc40dea3efd7453fc1c53fea77015501", kill_on_drop: false }` [INFO] [stdout] 7e2d03be94c3e9562fd086c895499ab2dc40dea3efd7453fc1c53fea77015501 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 951554f4d827860fbdc8ddcf8a4bc6883c70e35f8869810d05992d7dff85c856 [INFO] running `Command { std: "docker" "start" "-a" "951554f4d827860fbdc8ddcf8a4bc6883c70e35f8869810d05992d7dff85c856", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling cc v1.1.16 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking compact_str v0.8.0 [INFO] [stderr] Checking quick-xml v0.32.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking lru v0.12.4 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Compiling toml_edit v0.22.20 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking notify-debouncer-mini v0.4.1 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling ntest_test_cases v0.9.3 [INFO] [stderr] Compiling ntest_timeout v0.9.3 [INFO] [stderr] Checking ntest v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling instability v0.3.2 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking ratatui v0.28.1 [INFO] [stderr] Checking ansi-to-tui v6.0.0 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking plist v1.7.0 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking plx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1327) 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/core/runner/runner.rs:174:5: 174:12 (#332), segments: [PathSegment { ident: #332, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(598), style: Outer, span: src/core/runner/runner.rs:174:5: 174:12 (#332) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79061622bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x79061680fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x790616242226 - ::write_fmt [INFO] [stderr] 3: 0x790616201b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x79061621f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x79061520236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x79061621fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x790616201c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7906161f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x79061620372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x790612e38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7906175e0110 - ::token_trees [INFO] [stderr] 12: 0x790617e1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x790617de65d2 - ::expand_crate [INFO] [stderr] 14: 0x790616ef0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x790617a07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x790617a073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x790617a073a7 - >::call_once [INFO] [stderr] 18: 0x7906179ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7906179ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x790617b7127b - , 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: 0x790617a5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7906178eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7906178eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7906178ed138 - ::new::thread_start [INFO] [stderr] 25: 0x79061148aaa4 - [INFO] [stderr] 26: 0x790611517a64 - 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-2026-01-08T21_31_51-1323.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 `plx` (bin "plx" test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name plx --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=2cd6354bc4aa2378 -C extra-filename=-5526fc52984bf78f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_to_tui=/opt/rustwide/target/debug/deps/libansi_to_tui-e2485299bc21a794.rmeta --extern console=/opt/rustwide/target/debug/deps/libconsole-005b75cb01cfcbee.rmeta --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-d7f5c76bbb53100b.rmeta --extern dunce=/opt/rustwide/target/debug/deps/libdunce-52a5ecbe27750a89.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-5bba7294d90dc890.rmeta --extern notify=/opt/rustwide/target/debug/deps/libnotify-cabd6ba0bf68b526.rmeta --extern notify_debouncer_mini=/opt/rustwide/target/debug/deps/libnotify_debouncer_mini-9a9985ff20fca11a.rmeta --extern ntest=/opt/rustwide/target/debug/deps/libntest-fccd9aa7ad87a7ae.rmeta --extern ratatui=/opt/rustwide/target/debug/deps/libratatui-d5db21a559f7db05.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-bc83ec69f3bd1a87.rmeta --extern similar=/opt/rustwide/target/debug/deps/libsimilar-22ed1758f6ff3238.rmeta --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-f27fa8f1415a037a.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-02d58dafb1111817.rmeta --extern syntect=/opt/rustwide/target/debug/deps/libsyntect-3aa42fe1a970c283.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2a69690c3c6034a7.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-45f9186c17a4e64c.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/onig_sys-fadfb80992c3fc7e/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ui/utils.rs:67:11 [INFO] [stdout] | [INFO] [stdout] 67 | line: &str, [INFO] [stdout] | ^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 71 | ) -> Line { [INFO] [stdout] | ^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 71 | ) -> Line<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "951554f4d827860fbdc8ddcf8a4bc6883c70e35f8869810d05992d7dff85c856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "951554f4d827860fbdc8ddcf8a4bc6883c70e35f8869810d05992d7dff85c856", kill_on_drop: false }` [INFO] [stdout] 951554f4d827860fbdc8ddcf8a4bc6883c70e35f8869810d05992d7dff85c856