[INFO] fetching crate cargo-manifest-proc-macros 0.4.3... [INFO] checking cargo-manifest-proc-macros-0.4.3 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate cargo-manifest-proc-macros 0.4.3 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate cargo-manifest-proc-macros 0.4.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate cargo-manifest-proc-macros 0.4.3 [INFO] tweaked toml for crates.io crate cargo-manifest-proc-macros 0.4.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-manifest-proc-macros 0.4.3 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 cargo-manifest-proc-macros 0.4.3 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] 6b8a5e63714da3e28a2907f3536aa18bbf695b9a02e50c684c717ab072316615 [INFO] running `Command { std: "docker" "start" "-a" "6b8a5e63714da3e28a2907f3536aa18bbf695b9a02e50c684c717ab072316615", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b8a5e63714da3e28a2907f3536aa18bbf695b9a02e50c684c717ab072316615", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8a5e63714da3e28a2907f3536aa18bbf695b9a02e50c684c717ab072316615", kill_on_drop: false }` [INFO] [stdout] 6b8a5e63714da3e28a2907f3536aa18bbf695b9a02e50c684c717ab072316615 [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] 038a20b1ec1337ea743e3f8781d4aa332e6990dd6fbad5eda998fdb103c4e4f8 [INFO] running `Command { std: "docker" "start" "-a" "038a20b1ec1337ea743e3f8781d4aa332e6990dd6fbad5eda998fdb103c4e4f8", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rustix v1.0.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking linux-raw-sys v0.9.3 [INFO] [stderr] Checking winnow v0.7.4 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking toml_edit v0.22.24 [INFO] [stderr] Checking tempfile v3.19.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking cargo-manifest-proc-macros v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (815) 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/cargo_manifest.rs:985:3: 985:10 (#315), segments: [PathSegment { ident: #315, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(213), style: Outer, span: src/cargo_manifest.rs:985:3: 985:10 (#315) } [INFO] [stderr] stack backtrace: [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/cargo_manifest.rs:16:22 [INFO] [stdout] | [INFO] [stdout] 16 | use tracing::{debug, error, info, trace}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `-W unused-imports` implied by `-W unused` [INFO] [stdout] = help: to override `-W unused` add `#[allow(unused_imports)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x71160aa2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x71160b00fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x71160aa42226 - ::write_fmt [INFO] [stderr] 3: 0x71160aa01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x71160aa1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x711609a0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x71160aa1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x71160aa01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x71160a9f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x71160aa0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x711607638f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x71160bde0110 - ::token_trees [INFO] [stderr] 12: 0x71160c61c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x71160c5e65d2 - ::expand_crate [INFO] [stderr] 14: 0x71160b6f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x71160c207658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x71160c2073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x71160c2073a7 - >::call_once [INFO] [stderr] 18: 0x71160c1ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x71160c1ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x71160c37127b - , 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: 0x71160c25ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x71160c0eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x71160c0eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x71160c0ed138 - ::new::thread_start [INFO] [stderr] 25: 0x711605c8aaa4 - [INFO] [stderr] 26: 0x711605d17a64 - 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_41_15-812.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 opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on [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 `cargo-manifest-proc-macros` (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 cargo_manifest_proc_macros --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 --warn=unused --warn=rust_2018_idioms '--warn=clippy::pedantic' '--warn=clippy::nursery' '--warn=clippy::unwrap_or_default' --warn=unused_qualifications --warn=unused-extern-crates --warn=unsafe_op_in_unsafe_fn --deny=unsafe_code --warn=unexpected_cfgs '--warn=clippy::undocumented_unsafe_blocks' '--allow=clippy::type_complexity' '--allow=clippy::too_long_first_doc_paragraph' '--warn=clippy::std_instead_of_core' '--warn=clippy::std_instead_of_alloc' '--warn=clippy::semicolon_if_nothing_returned' --warn=rust-2024-compatibility '--warn=clippy::ref_as_ptr' '--warn=clippy::redundant_else' '--warn=clippy::redundant_closure_for_method_calls' '--warn=clippy::ptr_cast_constness' '--warn=clippy::ptr_as_ptr' '--allow=clippy::option_if_let_else' --warn=nonstandard-style --warn=non-fmt-panics '--allow=clippy::needless_lifetimes' '--allow=clippy::missing_panics_doc' --warn=missing_docs '--warn=clippy::match_same_arms' '--warn=clippy::manual_let_else' '--allow=clippy::let_and_return' --warn=future-incompatible --warn=explicit-outlives-requirements --warn=ellipsis-inclusive-range-patterns '--warn=clippy::doc_markdown' '--allow=clippy::doc-markdown' --warn=bare-trait-objects --warn=array-into-iter '--warn=clippy::alloc_instead_of_core' -C debug-assertions=on --test --cfg 'feature="default"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "nightly", "proc-macro", "toml_strip"))' -C metadata=2bcfc5b74e65585c -C extra-filename=-5f4733e7aecaee0a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-728aaecfa32c801c.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-89c0cbaaa68a9ba2.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b7c646fdf3f64a7a.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e740307351e98e63.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-4a1731c37eb8db3a.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-e9d5178e3fb3397f.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-df321e3257a032f3.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-930fb2e346bb5f95.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-0a127e44e4e42530.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-73852a200753f577.rmeta --extern tracing_test=/opt/rustwide/target/debug/deps/libtracing_test-5c0ed6efa755714d.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "038a20b1ec1337ea743e3f8781d4aa332e6990dd6fbad5eda998fdb103c4e4f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038a20b1ec1337ea743e3f8781d4aa332e6990dd6fbad5eda998fdb103c4e4f8", kill_on_drop: false }` [INFO] [stdout] 038a20b1ec1337ea743e3f8781d4aa332e6990dd6fbad5eda998fdb103c4e4f8