[INFO] fetching crate dimpact 0.1.1... [INFO] checking dimpact-0.1.1 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate dimpact 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate dimpact 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dimpact 0.1.1 [INFO] tweaked toml for crates.io crate dimpact 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dimpact 0.1.1 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 dimpact 0.1.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f1c185539832aec77ffe0ad9ca82f4b066d1971371b3663f26459c6f7505c490 [INFO] running `Command { std: "docker" "start" "-a" "f1c185539832aec77ffe0ad9ca82f4b066d1971371b3663f26459c6f7505c490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1c185539832aec77ffe0ad9ca82f4b066d1971371b3663f26459c6f7505c490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1c185539832aec77ffe0ad9ca82f4b066d1971371b3663f26459c6f7505c490", kill_on_drop: false }` [INFO] [stdout] f1c185539832aec77ffe0ad9ca82f4b066d1971371b3663f26459c6f7505c490 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6887553065f13548f0d234e930791d8dcaddf31fc3400597f56c85c568679021 [INFO] running `Command { std: "docker" "start" "-a" "6887553065f13548f0d234e930791d8dcaddf31fc3400597f56c85c568679021", kill_on_drop: false }` [INFO] [stderr] Compiling find-msvc-tools v0.1.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking tree-sitter-language v0.1.5 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking clap_builder v4.5.48 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking indexmap v2.11.1 [INFO] [stderr] Checking hashlink v0.10.0 [INFO] [stderr] Checking streaming-iterator v0.1.9 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking float-cmp v0.10.0 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Compiling assert_cmd v2.0.17 [INFO] [stderr] Checking rustix v1.1.2 [INFO] [stderr] Compiling cc v1.2.36 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling libsqlite3-sys v0.35.0 [INFO] [stderr] Compiling tree-sitter-javascript v0.25.0 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Compiling tree-sitter-rust v0.24.0 [INFO] [stderr] Compiling tree-sitter-typescript v0.23.2 [INFO] [stderr] Compiling tree-sitter-ruby v0.23.1 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Compiling tree-sitter v0.25.9 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking clap v4.5.48 [INFO] [stderr] Checking clap_complete v4.5.57 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking rusqlite v0.37.0 [INFO] [stderr] Checking dimpact v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (980) 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/impact.rs:626:5: 626:12 (#1040), segments: [PathSegment { ident: #1040, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(689), style: Outer, span: src/impact.rs:626:5: 626:12 (#1040) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7bc5de42bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7bc5dea0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7bc5de442226 - ::write_fmt [INFO] [stderr] 3: 0x7bc5de401b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7bc5de41f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7bc5dd40236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7bc5de41fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7bc5de401c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7bc5de3f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7bc5de40372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7bc5db038f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7bc5df7e0110 - ::token_trees [INFO] [stderr] 12: 0x7bc5e001c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7bc5dffe65d2 - ::expand_crate [INFO] [stderr] 14: 0x7bc5df0f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7bc5dfc07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7bc5dfc073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7bc5dfc073a7 - >::call_once [INFO] [stderr] 18: 0x7bc5dfbecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7bc5dfbec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7bc5dfd7127b - , 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: 0x7bc5dfc5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7bc5dfaeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7bc5dfaeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7bc5dfaed138 - ::new::thread_start [INFO] [stderr] 25: 0x7bc5d968aaa4 - [INFO] [stderr] 26: 0x7bc5d9717a64 - 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-2026-01-08T18_22_36-977.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 `dimpact` (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 dimpact --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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=ab96c845611e6f05 -C extra-filename=-aeddb7cef4cc4f42 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-5cf73cd768c5f646.rmeta --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-4f88d7eadb05e57b.rmeta --extern blake3=/opt/rustwide/target/debug/deps/libblake3-dee4f1e837a725bf.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9c9ede76b2d762d1.rmeta --extern clap_complete=/opt/rustwide/target/debug/deps/libclap_complete-3e91d82449f1c965.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-7d0a3252bbbe70b5.rmeta --extern is_terminal=/opt/rustwide/target/debug/deps/libis_terminal-a9f361df5906790d.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-d1445fb67721d80a.rmeta --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-2815ad475337f761.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-a21c3242f84402d4.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-f07a5d1cfcb2a055.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-6960dee7aeeba254.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-78f335d16b15a500.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7697b6bc92230e8e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d532f5d45e641ef9.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-51e4f4c6af6957d9.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-9dcdc5eab81a7300.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2c802290f8db1d46.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d63e2fa32ffe2a18.rmeta --extern tree_sitter=/opt/rustwide/target/debug/deps/libtree_sitter-dcaccff2d6d92276.rmeta --extern tree_sitter_javascript=/opt/rustwide/target/debug/deps/libtree_sitter_javascript-2b2614e788e6f763.rmeta --extern tree_sitter_ruby=/opt/rustwide/target/debug/deps/libtree_sitter_ruby-b6caa20dcb06f1cd.rmeta --extern tree_sitter_rust=/opt/rustwide/target/debug/deps/libtree_sitter_rust-1ced3e8c7d547672.rmeta --extern tree_sitter_typescript=/opt/rustwide/target/debug/deps/libtree_sitter_typescript-1f7bd0e4194f8861.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-1278d11b181efceb.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/blake3-47be8a4270871409/out -L native=/opt/rustwide/target/debug/build/blake3-47be8a4270871409/out -L native=/opt/rustwide/target/debug/build/libsqlite3-sys-8303743b1ae7942e/out -L native=/opt/rustwide/target/debug/build/tree-sitter-0f42dc90d1c2cde4/out -L native=/opt/rustwide/target/debug/build/tree-sitter-javascript-da2387b14e3f63e4/out -L native=/opt/rustwide/target/debug/build/tree-sitter-ruby-9f74ae7aa40c3f39/out -L native=/opt/rustwide/target/debug/build/tree-sitter-rust-00d4e83b999d18ce/out -L native=/opt/rustwide/target/debug/build/tree-sitter-typescript-7f8d31a00143830d/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6887553065f13548f0d234e930791d8dcaddf31fc3400597f56c85c568679021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6887553065f13548f0d234e930791d8dcaddf31fc3400597f56c85c568679021", kill_on_drop: false }` [INFO] [stdout] 6887553065f13548f0d234e930791d8dcaddf31fc3400597f56c85c568679021