[INFO] fetching crate xtool 0.0.5... [INFO] checking xtool-0.0.5 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate xtool 0.0.5 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate xtool 0.0.5 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate xtool 0.0.5 [INFO] tweaked toml for crates.io crate xtool 0.0.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xtool 0.0.5 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 xtool 0.0.5 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d0bd1aacde82126c4d1882691221b9068d105537f73b5ce201210b94d9ed9490 [INFO] running `Command { std: "docker" "start" "-a" "d0bd1aacde82126c4d1882691221b9068d105537f73b5ce201210b94d9ed9490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0bd1aacde82126c4d1882691221b9068d105537f73b5ce201210b94d9ed9490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0bd1aacde82126c4d1882691221b9068d105537f73b5ce201210b94d9ed9490", kill_on_drop: false }` [INFO] [stdout] d0bd1aacde82126c4d1882691221b9068d105537f73b5ce201210b94d9ed9490 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 94aac0fd10e9ee5cea3a7d9a60fd63b025b3d6c4749d361152609571cdf203f7 [INFO] running `Command { std: "docker" "start" "-a" "94aac0fd10e9ee5cea3a7d9a60fd63b025b3d6c4749d361152609571cdf203f7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling libc v0.2.179 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Checking anstyle-query v1.1.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Compiling litrs v1.0.0 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_builder v4.5.54 [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stderr] Compiling document-features v0.2.12 [INFO] [stderr] Checking humantime v2.3.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Checking signal-hook-mio v0.2.5 [INFO] [stderr] Checking jiff v0.2.17 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking sdd v3.0.10 [INFO] [stderr] Checking scc v2.4.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling serial_test_derive v3.3.1 [INFO] [stderr] Checking serial_test v3.3.1 [INFO] [stderr] Checking tokio v1.49.0 [INFO] [stderr] Checking derive_more v2.1.1 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking crossterm v0.29.0 [INFO] [stderr] Checking unescaper v0.1.8 [INFO] [stderr] Checking serialport v4.8.1 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking clap v4.5.54 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking xtool v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (778) 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/tftp_integration_test.rs:38:1: 38:8 (#13), segments: [PathSegment { ident: #13, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(14), style: Outer, span: tests/tftp_integration_test.rs:38:1: 38:8 (#13) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x73258ce2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x73258d40fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x73258ce42226 - ::write_fmt [INFO] [stderr] 3: 0x73258ce01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x73258ce1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x73258be0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x73258ce1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x73258ce01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x73258cdf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x73258ce0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x732589a38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x73258e1e0110 - ::token_trees [INFO] [stderr] 12: 0x73258ea1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x73258e9e65d2 - ::expand_crate [INFO] [stderr] 14: 0x73258daf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x73258e607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x73258e6073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x73258e6073a7 - >::call_once [INFO] [stderr] 18: 0x73258e5ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x73258e5ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x73258e77127b - , 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: 0x73258e65ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x73258e4eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x73258e4eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x73258e4ed138 - ::new::thread_start [INFO] [stderr] 25: 0x73258808aaa4 - [INFO] [stderr] 26: 0x732588117a64 - 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_19_46-775.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 `xtool` (test "tftp_integration_test") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name tftp_integration_test --edition=2024 tests/tftp_integration_test.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=6e5c6d9010d36a20 -C extra-filename=-0e03308d4c4b88b9 --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 chrono=/opt/rustwide/target/debug/deps/libchrono-5c30092b4c35bbe1.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-33093614c4c3455c.rmeta --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-240a887cae867f3d.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-c46a660204d60d4b.rmeta --extern humantime_serde=/opt/rustwide/target/debug/deps/libhumantime_serde-4a843d85b7008af2.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-243a4081f8655140.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e88889d185c67440.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-6781a6d44fe8d1f8.rmeta --extern serialport=/opt/rustwide/target/debug/deps/libserialport-da980c9d6e6d0d62.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-031dc3ace61f7c3b.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-b7270325a8e621d7.rmeta --extern xtool=/opt/rustwide/target/debug/deps/libxtool-6656baee6c6a6d0c.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "94aac0fd10e9ee5cea3a7d9a60fd63b025b3d6c4749d361152609571cdf203f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94aac0fd10e9ee5cea3a7d9a60fd63b025b3d6c4749d361152609571cdf203f7", kill_on_drop: false }` [INFO] [stdout] 94aac0fd10e9ee5cea3a7d9a60fd63b025b3d6c4749d361152609571cdf203f7