[INFO] fetching crate warden-agent-lite 0.1.0... [INFO] checking warden-agent-lite-0.1.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate warden-agent-lite 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate warden-agent-lite 0.1.0 [INFO] finished tweaking crates.io crate warden-agent-lite 0.1.0 [INFO] tweaked toml for crates.io crate warden-agent-lite 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate warden-agent-lite 0.1.0 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] crate crates.io crate warden-agent-lite 0.1.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 282a591971fd9ed59c3fe1691747cd2969307753774f739a1d18e4bb57131a1d [INFO] running `Command { std: "docker" "start" "-a" "282a591971fd9ed59c3fe1691747cd2969307753774f739a1d18e4bb57131a1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "282a591971fd9ed59c3fe1691747cd2969307753774f739a1d18e4bb57131a1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282a591971fd9ed59c3fe1691747cd2969307753774f739a1d18e4bb57131a1d", kill_on_drop: false }` [INFO] [stdout] 282a591971fd9ed59c3fe1691747cd2969307753774f739a1d18e4bb57131a1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d22ad858ef536565de86ad11dcd3ee784f0d9c656948774dccdac0778f0f1d2 [INFO] running `Command { std: "docker" "start" "-a" "7d22ad858ef536565de86ad11dcd3ee784f0d9c656948774dccdac0778f0f1d2", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Compiling core-error v0.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Compiling protobuf v3.7.2 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling prometheus v0.14.0 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking chunked_transfer v1.5.0 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking tiny_http v0.12.0 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking warden-bpf-api v0.1.0 [INFO] [stderr] Checking file-rotate v0.8.0 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking systemd-journal-logger v2.2.2 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking protobuf-support v3.7.2 [INFO] [stderr] Checking aya-obj v0.2.1 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking aya v0.13.1 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking sarif_rust v0.3.0 [INFO] [stderr] Checking event-reporting v0.1.0 [INFO] [stderr] Checking warden-agent-lite v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1027) 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/lib.rs:714:5: 714:12 (#152), segments: [PathSegment { ident: #152, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(73), style: Outer, span: src/lib.rs:714:5: 714:12 (#152) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x726ce382bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x726ce3e0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x726ce3842226 - ::write_fmt [INFO] [stderr] 3: 0x726ce3801b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x726ce381f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x726ce280236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x726ce381fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x726ce3801c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x726ce37f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x726ce380372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x726ce0438f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x726ce4be0110 - ::token_trees [INFO] [stderr] 12: 0x726ce541c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x726ce53e65d2 - ::expand_crate [INFO] [stderr] 14: 0x726ce44f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x726ce5007658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x726ce50073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x726ce50073a7 - >::call_once [INFO] [stderr] 18: 0x726ce4fecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x726ce4fec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x726ce517127b - , 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: 0x726ce505ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x726ce4eeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x726ce4eeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x726ce4eed138 - ::new::thread_start [INFO] [stderr] 25: 0x726cdea8aaa4 - [INFO] [stderr] 26: 0x726cdeb17a64 - 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-2026-01-09T00_02_14-1022.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 `warden-agent-lite` (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 warden_agent_lite --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 --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default"))' -C metadata=f5060e6e9dbfe4e0 -C extra-filename=-d41181dbfd241d72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-5cf73cd768c5f646.rmeta --extern aya=/opt/rustwide/target/debug/deps/libaya-1f088af6d666d1d1.rmeta --extern event_reporting=/opt/rustwide/target/debug/deps/libevent_reporting-911e299fcf38c21a.rmeta --extern file_rotate=/opt/rustwide/target/debug/deps/libfile_rotate-966ec685e99410b8.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-c7e59bd2f3c25135.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e33728e9f5ad2cfb.rmeta --extern prometheus=/opt/rustwide/target/debug/deps/libprometheus-3cc1efac8458d00a.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-71f1edc9740367a9.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-73aa79ea54521159.rmeta --extern systemd_journal_logger=/opt/rustwide/target/debug/deps/libsystemd_journal_logger-f50e142c49b8ad10.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-5aac5364da256661.rmeta --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-48bac9c5132a3987.rmeta --extern bpf_api=/opt/rustwide/target/debug/deps/libwarden_bpf_api-7c868a9ef58f8f5b.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7d22ad858ef536565de86ad11dcd3ee784f0d9c656948774dccdac0778f0f1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d22ad858ef536565de86ad11dcd3ee784f0d9c656948774dccdac0778f0f1d2", kill_on_drop: false }` [INFO] [stdout] 7d22ad858ef536565de86ad11dcd3ee784f0d9c656948774dccdac0778f0f1d2