[INFO] fetching crate mantra-lang-tracing 0.7.0... [INFO] checking mantra-lang-tracing-0.7.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate mantra-lang-tracing 0.7.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate mantra-lang-tracing 0.7.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mantra-lang-tracing 0.7.0 [INFO] tweaked toml for crates.io crate mantra-lang-tracing 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mantra-lang-tracing 0.7.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding tree-sitter v0.22.6 (available: v0.26.3) [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] 794e987938c357936a2eb870722a656f715172ec83e8fa0d857a2e5734619504 [INFO] running `Command { std: "docker" "start" "-a" "794e987938c357936a2eb870722a656f715172ec83e8fa0d857a2e5734619504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "794e987938c357936a2eb870722a656f715172ec83e8fa0d857a2e5734619504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "794e987938c357936a2eb870722a656f715172ec83e8fa0d857a2e5734619504", kill_on_drop: false }` [INFO] [stdout] 794e987938c357936a2eb870722a656f715172ec83e8fa0d857a2e5734619504 [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] ce5b863963cb1dee1bd012c86bccbb922ba3240e1aab5b664f644d6363d70d53 [INFO] running `Command { std: "docker" "start" "-a" "ce5b863963cb1dee1bd012c86bccbb922ba3240e1aab5b664f644d6363d70d53", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling find-msvc-tools v0.1.6 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Compiling path-slash v0.2.1 [INFO] [stderr] Checking fluent-uri v0.1.4 [INFO] [stderr] Compiling tree-sitter v0.22.6 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking lsp-types v0.97.0 [INFO] [stderr] Checking mantra-schema v0.7.0 [INFO] [stderr] Compiling mantra-lang-tracing v0.7.0 [INFO] [stderr] Compiling mantra-rust-procm v0.7.0 [INFO] [stderr] Checking mantra-rust-macros v0.7.0 [INFO] [stderr] Checking mantra-lang-tracing v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `path_slash::PathBufExt` [INFO] [stdout] --> src/path.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use path_slash::PathBufExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `path_slash::PathBufExt` [INFO] [stdout] --> src/path.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use path_slash::PathBufExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (737) 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: tests/req_extract.rs:4:1: 4:8 (#8), segments: [PathSegment { ident: #8, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(10), style: Outer, span: tests/req_extract.rs:4:1: 4:8 (#8) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x72ccc7e2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x72ccc840fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x72ccc7e42226 - ::write_fmt [INFO] [stderr] 3: 0x72ccc7e01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x72ccc7e1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x72ccc6e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x72ccc7e1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x72ccc7e01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x72ccc7df89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x72ccc7e0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x72ccc4a38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x72ccc91e0110 - ::token_trees [INFO] [stderr] 12: 0x72ccc9a1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x72ccc99e65d2 - ::expand_crate [INFO] [stderr] 14: 0x72ccc8af0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x72ccc9607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x72ccc96073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x72ccc96073a7 - >::call_once [INFO] [stderr] 18: 0x72ccc95ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x72ccc95ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x72ccc977127b - , 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: 0x72ccc965ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x72ccc94eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x72ccc94eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x72ccc94ed138 - ::new::thread_start [INFO] [stderr] 25: 0x72ccc308aaa4 - [INFO] [stderr] 26: 0x72ccc3117a64 - 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_23_24-735.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 `mantra-lang-tracing` (test "req_extract") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name req_extract --edition=2021 tests/req_extract.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="collect"' --cfg 'feature="default"' --cfg 'feature="extract"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("collect", "default", "extract"))' -C metadata=e4eb10724e56a554 -C extra-filename=-33f58005ff5978b7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-2901c1190f1c5c7a.rmeta --extern mantra_lang_tracing=/opt/rustwide/target/debug/deps/libmantra_lang_tracing-39c896c882a602e5.rmeta --extern mantra_rust_macros=/opt/rustwide/target/debug/deps/libmantra_rust_macros-c927d011e8f3bd44.rmeta --extern mantra_schema=/opt/rustwide/target/debug/deps/libmantra_schema-3e31035d12566f28.rmeta --extern path_slash=/opt/rustwide/target/debug/deps/libpath_slash-6700ead2a08d7cb8.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-cebd38d4e82662df.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-0e8998ba688ca45e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-f1787f3e44c99dca.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2e7dd3d399907c8c.rmeta --extern tree_sitter=/opt/rustwide/target/debug/deps/libtree_sitter-e2a95c76d4b0bfe7.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/tree-sitter-f4863b4a5817463c/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ce5b863963cb1dee1bd012c86bccbb922ba3240e1aab5b664f644d6363d70d53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce5b863963cb1dee1bd012c86bccbb922ba3240e1aab5b664f644d6363d70d53", kill_on_drop: false }` [INFO] [stdout] ce5b863963cb1dee1bd012c86bccbb922ba3240e1aab5b664f644d6363d70d53