[INFO] cloning repository https://github.com/markjfisher/fujinet-fw-hal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/markjfisher/fujinet-fw-hal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkjfisher%2Ffujinet-fw-hal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkjfisher%2Ffujinet-fw-hal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 746f620a2d422d6f7496ce589096665f24b0e817 [INFO] checking markjfisher/fujinet-fw-hal against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkjfisher%2Ffujinet-fw-hal" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/markjfisher/fujinet-fw-hal [INFO] finished tweaking git repo https://github.com/markjfisher/fujinet-fw-hal [INFO] tweaked toml for git repo https://github.com/markjfisher/fujinet-fw-hal written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/markjfisher/fujinet-fw-hal 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 git repo https://github.com/markjfisher/fujinet-fw-hal 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 373a64531fba8ea387e9a653ff4b1c893f0bfd5ad5975f152fdd3df8d5562617 [INFO] running `Command { std: "docker" "start" "-a" "373a64531fba8ea387e9a653ff4b1c893f0bfd5ad5975f152fdd3df8d5562617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "373a64531fba8ea387e9a653ff4b1c893f0bfd5ad5975f152fdd3df8d5562617", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "373a64531fba8ea387e9a653ff4b1c893f0bfd5ad5975f152fdd3df8d5562617", kill_on_drop: false }` [INFO] [stdout] 373a64531fba8ea387e9a653ff4b1c893f0bfd5ad5975f152fdd3df8d5562617 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 84ac386057ee3153545ccafe110a0ab95662123bc52e08f974cfa4381bc00ab5 [INFO] running `Command { std: "docker" "start" "-a" "84ac386057ee3153545ccafe110a0ab95662123bc52e08f974cfa4381bc00ab5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Checking once_cell v1.21.0 [INFO] [stderr] Checking bytes v1.10.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking litemap v0.7.5 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking rustls-pki-types v1.11.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Compiling rustls v0.23.23 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking webpki-roots v0.26.8 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling mockall_derive v0.13.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking rustls-pemfile v2.2.0 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking sdd v3.0.8 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Compiling uuid v1.15.1 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking scc v2.3.3 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Compiling async-trait v0.1.87 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling faux_macros v0.1.12 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking faux v0.1.12 [INFO] [stderr] Checking mockall v0.13.1 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.26.2 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking h2 v0.4.8 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.10 [INFO] [stderr] Checking hyper-rustls v0.27.5 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.14 [INFO] [stderr] Checking fujinet-hal v0.1.0 (/opt/rustwide/workdir/fujinet-hal) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1399) 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: fujinet-hal/src/adapters/ffi/network.rs:299:5: 299:12 (#466), segments: [PathSegment { ident: #466, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(889), style: Outer, span: fujinet-hal/src/adapters/ffi/network.rs:299:5: 299:12 (#466) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f3c3d02bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7f3c3d60fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7f3c3d042226 - ::write_fmt [INFO] [stderr] 3: 0x7f3c3d001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7f3c3d01f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7f3c3c00236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7f3c3d01fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7f3c3d001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7f3c3cff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7f3c3d00372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7f3c39c38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7f3c3e3e0110 - ::token_trees [INFO] [stderr] 12: 0x7f3c3ec1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7f3c3ebe65d2 - ::expand_crate [INFO] [stderr] 14: 0x7f3c3dcf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7f3c3e807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7f3c3e8073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7f3c3e8073a7 - >::call_once [INFO] [stderr] 18: 0x7f3c3e7ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7f3c3e7ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7f3c3e97127b - , 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: 0x7f3c3e85ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7f3c3e6eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7f3c3e6eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7f3c3e6ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7f3c3828aaa4 - [INFO] [stderr] 26: 0x7f3c38317a64 - 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-2026-01-09T18_10_44-1397.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 `fujinet-hal` (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 fujinet_hal --edition=2021 fujinet-hal/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=bf9917b597d1f51d -C extra-filename=-be8c5f05e7cd767f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a183a693ebf0e6b8.so --extern faux=/opt/rustwide/target/debug/deps/libfaux-411f17d5bafe0415.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-411be0686451e2c9.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1ded523b31599813.rmeta --extern mockall=/opt/rustwide/target/debug/deps/libmockall-9ea698595f0a648e.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-699e88b941ebd2cd.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-4ff3e88d99355e0b.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-7a3e1dc6b93a2102.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-82d143bdc2fea671.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2c9be8f42080e646.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-ec59213580904a64/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "84ac386057ee3153545ccafe110a0ab95662123bc52e08f974cfa4381bc00ab5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84ac386057ee3153545ccafe110a0ab95662123bc52e08f974cfa4381bc00ab5", kill_on_drop: false }` [INFO] [stdout] 84ac386057ee3153545ccafe110a0ab95662123bc52e08f974cfa4381bc00ab5