[INFO] fetching crate patina_internal_cpu 19.0.1... [INFO] checking patina_internal_cpu-19.0.1 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate patina_internal_cpu 19.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate patina_internal_cpu 19.0.1 [INFO] finished tweaking crates.io crate patina_internal_cpu 19.0.1 [INFO] tweaked toml for crates.io crate patina_internal_cpu 19.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate patina_internal_cpu 19.0.1 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 patina_internal_cpu 19.0.1 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] 2228654e9c86a815d1b66cea6d5bc87b6c028bbb44fbd0fe5d95c40dfbc58ec7 [INFO] running `Command { std: "docker" "start" "-a" "2228654e9c86a815d1b66cea6d5bc87b6c028bbb44fbd0fe5d95c40dfbc58ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2228654e9c86a815d1b66cea6d5bc87b6c028bbb44fbd0fe5d95c40dfbc58ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2228654e9c86a815d1b66cea6d5bc87b6c028bbb44fbd0fe5d95c40dfbc58ec7", kill_on_drop: false }` [INFO] [stdout] 2228654e9c86a815d1b66cea6d5bc87b6c028bbb44fbd0fe5d95c40dfbc58ec7 [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] 9c684e6061831606571de23c3a749145a2cf7b0b56c8a194bcfe8b0418f792bf [INFO] running `Command { std: "docker" "start" "-a" "9c684e6061831606571de23c3a749145a2cf7b0b56c8a194bcfe8b0418f792bf", kill_on_drop: false }` [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling libc v0.2.179 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling linkme-impl v0.3.35 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking r-efi v5.3.0 [INFO] [stderr] Compiling linkme v0.3.35 [INFO] [stderr] Checking uuid v1.19.0 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stderr] Checking mu_uefi_perf_timer v3.0.2 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Compiling mockall_derive v0.13.1 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking x86_64 v0.15.2 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking patina_stacktrace v19.0.1 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking mu_uefi_guid v3.0.2 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking uart_16550 v0.3.2 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking mu_uefi_decompress v3.0.2 [INFO] [stderr] Checking mu_rust_helpers v3.0.2 [INFO] [stderr] Compiling scroll_derive v0.13.1 [INFO] [stderr] Compiling bitfield-struct v0.10.1 [INFO] [stderr] Compiling patina_macro v19.0.1 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling serial_test_derive v3.3.1 [INFO] [stderr] Checking patina_paging v10.0.1 [INFO] [stderr] Checking patina_mtrr v1.1.4 [INFO] [stderr] Checking serial_test v3.3.1 [INFO] [stderr] Checking scroll v0.13.0 [INFO] [stderr] Checking goblin v0.10.4 [INFO] [stderr] Checking mockall v0.13.1 [INFO] [stderr] Checking patina v19.0.1 [INFO] [stderr] Checking patina_internal_cpu v19.0.1 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (765) 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/interrupts/exception_handling.rs:168:5: 168:12 (#158), segments: [PathSegment { ident: #158, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(505), style: Outer, span: src/interrupts/exception_handling.rs:168:5: 168:12 (#158) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7c628982bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7c6289e0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7c6289842226 - ::write_fmt [INFO] [stderr] 3: 0x7c6289801b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7c628981f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7c628880236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7c628981fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7c6289801c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7c62897f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7c628980372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7c6286438f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7c628abe0110 - ::token_trees [INFO] [stderr] 12: 0x7c628b41c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7c628b3e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7c628a4f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7c628b007658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7c628b0073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7c628b0073a7 - >::call_once [INFO] [stderr] 18: 0x7c628afecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7c628afec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7c628b17127b - , 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: 0x7c628b05ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7c628aeeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7c628aeeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7c628aeed138 - ::new::thread_start [INFO] [stderr] 25: 0x7c6284a8aaa4 - [INFO] [stderr] 26: 0x7c6284b17a64 - 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_20_18-760.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 `patina_internal_cpu` (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 patina_internal_cpu --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 '--warn=clippy::undocumented_unsafe_blocks' --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "doc", "std"))' -C metadata=914ab91159225a33 -C extra-filename=-da591ea484591d29 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-190c9021fd162845.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7d019230080eb74e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-a469ce83c9b0fe3a.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e699ebb2ccb4866.rmeta --extern patina=/opt/rustwide/target/debug/deps/libpatina-bfc4ca62b50ed2e9.rmeta --extern patina_mtrr=/opt/rustwide/target/debug/deps/libpatina_mtrr-1f84f33a5962d2f3.rmeta --extern patina_paging=/opt/rustwide/target/debug/deps/libpatina_paging-ef21bcb60824e549.rmeta --extern patina_stacktrace=/opt/rustwide/target/debug/deps/libpatina_stacktrace-01686d9017dcf301.rmeta --extern r_efi=/opt/rustwide/target/debug/deps/libr_efi-ca6752a72e6f6c59.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-b0b46113250be799.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-d454a6d6c4b12da5.rmeta --extern x86_64=/opt/rustwide/target/debug/deps/libx86_64-96ecface0a329c53.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9c684e6061831606571de23c3a749145a2cf7b0b56c8a194bcfe8b0418f792bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c684e6061831606571de23c3a749145a2cf7b0b56c8a194bcfe8b0418f792bf", kill_on_drop: false }` [INFO] [stdout] 9c684e6061831606571de23c3a749145a2cf7b0b56c8a194bcfe8b0418f792bf