[INFO] fetching crate subweight 3.4.5... [INFO] checking subweight-3.4.5 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate subweight 3.4.5 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate subweight 3.4.5 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate subweight 3.4.5 [INFO] tweaked toml for crates.io crate subweight 3.4.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate subweight 3.4.5 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 subweight 3.4.5 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42478fd41788ca74734a9d8dbde18eb20b1b6d5b5932d9ee4764302e66e25bb4 [INFO] running `Command { std: "docker" "start" "-a" "42478fd41788ca74734a9d8dbde18eb20b1b6d5b5932d9ee4764302e66e25bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42478fd41788ca74734a9d8dbde18eb20b1b6d5b5932d9ee4764302e66e25bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42478fd41788ca74734a9d8dbde18eb20b1b6d5b5932d9ee4764302e66e25bb4", kill_on_drop: false }` [INFO] [stdout] 42478fd41788ca74734a9d8dbde18eb20b1b6d5b5932d9ee4764302e66e25bb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a4f4c15d6086157110775ab4c82c4462a0e025b8463f5d807004605415715801 [INFO] running `Command { std: "docker" "start" "-a" "a4f4c15d6086157110775ab4c82c4462a0e025b8463f5d807004605415715801", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking sdd v3.0.7 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Compiling assert_cmd v2.0.16 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking clap_builder v4.5.31 [INFO] [stderr] Checking scc v2.3.3 [INFO] [stderr] Checking comfy-table v7.1.4 [INFO] [stderr] Checking quote v1.0.38 [INFO] [stderr] Checking syn v2.0.98 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling clap_derive v4.5.28 [INFO] [stderr] Compiling git-version-macro v0.3.9 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking fancy-regex v0.14.0 [INFO] [stderr] Checking bstr v1.11.3 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking git-version v0.3.9 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Checking clap v4.5.31 [INFO] [stderr] Checking subweight-core v3.4.5 [INFO] [stderr] Checking subweight v3.4.5 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (632) 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/swc_works.rs:27:1: 27:8 (#16), segments: [PathSegment { ident: #16, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(29), style: Outer, span: tests/swc_works.rs:27:1: 27:8 (#16) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ee7bce2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7ee7bd40fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7ee7bce42226 - ::write_fmt [INFO] [stderr] 3: 0x7ee7bce01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7ee7bce1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7ee7bbe0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7ee7bce1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7ee7bce01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7ee7bcdf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7ee7bce0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7ee7b9a38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7ee7be1e0110 - ::token_trees [INFO] [stderr] 12: 0x7ee7bea1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7ee7be9e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7ee7bdaf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7ee7be607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7ee7be6073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7ee7be6073a7 - >::call_once [INFO] [stderr] 18: 0x7ee7be5ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7ee7be5ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7ee7be77127b - , 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: 0x7ee7be65ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7ee7be4eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7ee7be4eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7ee7be4ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7ee7b808aaa4 - [INFO] [stderr] 26: 0x7ee7b8117a64 - 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-2026-01-08T23_07_58-624.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 `subweight` (test "swc_works") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name swc_works --edition=2021 tests/swc_works.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("polkadot"))' -C metadata=e7cae9e3027ab75b -C extra-filename=-bab25e10b1f7cdb4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-a975b1dcf1ed9024.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-d8273147cffdd3c6.rmeta --extern comfy_table=/opt/rustwide/target/debug/deps/libcomfy_table-4742d9736d19617c.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-594bdc26b532eff9.rmeta --extern fancy_regex=/opt/rustwide/target/debug/deps/libfancy_regex-08f76ff1b0fef07b.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-03ac7a26a9796e91.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-0a0a74dd977fd096.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-36c36a6a006d1b43.rmeta --extern subweight_core=/opt/rustwide/target/debug/deps/libsubweight_core-b2be5ba94850358d.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-b42c87c3ed3fb19a.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a4f4c15d6086157110775ab4c82c4462a0e025b8463f5d807004605415715801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4f4c15d6086157110775ab4c82c4462a0e025b8463f5d807004605415715801", kill_on_drop: false }` [INFO] [stdout] a4f4c15d6086157110775ab4c82c4462a0e025b8463f5d807004605415715801