[INFO] fetching crate netpulse 0.9.1... [INFO] checking netpulse-0.9.1 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate netpulse 0.9.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate netpulse 0.9.1 [INFO] finished tweaking crates.io crate netpulse 0.9.1 [INFO] tweaked toml for crates.io crate netpulse 0.9.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate netpulse 0.9.1 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 netpulse 0.9.1 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-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] 6c51a4689a3e5f8d06743023fb6c7a93a019819044d9eecccc89ccaec5240e0c [INFO] running `Command { std: "docker" "start" "-a" "6c51a4689a3e5f8d06743023fb6c7a93a019819044d9eecccc89ccaec5240e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c51a4689a3e5f8d06743023fb6c7a93a019819044d9eecccc89ccaec5240e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c51a4689a3e5f8d06743023fb6c7a93a019819044d9eecccc89ccaec5240e0c", kill_on_drop: false }` [INFO] [stdout] 6c51a4689a3e5f8d06743023fb6c7a93a019819044d9eecccc89ccaec5240e0c [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] d03f817cdd947800e069f1af9cf92a54f98454cb4a6ecf9b56e091bad095d200 [INFO] running `Command { std: "docker" "start" "-a" "d03f817cdd947800e069f1af9cf92a54f98454cb4a6ecf9b56e091bad095d200", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling curl v0.4.48 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking getopts v0.2.23 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling curl-sys v0.4.82+curl-8.14.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling blake3 v1.8.2 [INFO] [stderr] Compiling deepsize_derive v0.1.2 [INFO] [stderr] Checking deepsize v0.2.0 [INFO] [stderr] Checking sysinfo v0.33.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking caps v0.5.5 [INFO] [stderr] Checking ping v0.5.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking flagset v0.4.7 [INFO] [stderr] Checking netpulse v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (922) 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/analyze.rs:596:5: 596:12 (#290), segments: [PathSegment { ident: #290, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(1424), style: Outer, span: src/analyze.rs:596:5: 596:12 (#290) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7b0192e2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7b019340fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7b0192e42226 - ::write_fmt [INFO] [stderr] 3: 0x7b0192e01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7b0192e1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7b0191e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7b0192e1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7b0192e01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7b0192df89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7b0192e0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7b018fa38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7b01941e0110 - ::token_trees [INFO] [stderr] 12: 0x7b0194a1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7b01949e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7b0193af0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7b0194607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7b01946073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7b01946073a7 - >::call_once [INFO] [stderr] 18: 0x7b01945ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7b01945ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7b019477127b - , 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: 0x7b019465ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7b01944eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7b01944eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7b01944ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7b018e080aa4 - [INFO] [stderr] 26: 0x7b018e10da64 - 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-2026-01-08T20_52_46-919.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 `netpulse` (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 netpulse --edition=2021 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="compression"' --cfg 'feature="default"' --cfg 'feature="executable"' --cfg 'feature="http"' --cfg 'feature="ping"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("compression", "default", "executable", "http", "ping"))' -C metadata=e04eb81921376c8e -C extra-filename=-55dc733176978f7d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-3863b0993c8e9206.rmeta --extern blake3=/opt/rustwide/target/debug/deps/libblake3-c3d69daa8c960489.rmeta --extern caps=/opt/rustwide/target/debug/deps/libcaps-8c4f080f17da7c61.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-dab20058027f0bfc.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-3f039b4678f93bc7.rmeta --extern deepsize=/opt/rustwide/target/debug/deps/libdeepsize-d7692e62dabc05db.rmeta --extern flagset=/opt/rustwide/target/debug/deps/libflagset-4843a4fecdd2e8d9.rmeta --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-63310ce2225104bc.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-21e21b5ddb7d6fae.rmeta --extern ping=/opt/rustwide/target/debug/deps/libping-6473f7420fc9f7e9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6bfaa4e125c844f4.rmeta --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-3de9c24de1da4ae0.so --extern sysinfo=/opt/rustwide/target/debug/deps/libsysinfo-2f485d1ad9a10c8a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-f53fa667708faad5.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-36cad4fc9bc0d8f7.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-d7a992e638b59542.rmeta --extern tracing_test=/opt/rustwide/target/debug/deps/libtracing_test-c9b6c70d40619780.rmeta --extern zstd=/opt/rustwide/target/debug/deps/libzstd-3be40663939f70b7.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/blake3-555ed0141b3ba31b/out -L native=/opt/rustwide/target/debug/build/blake3-555ed0141b3ba31b/out -L native=/opt/rustwide/target/debug/build/zstd-sys-f1059e103f1195ef/out -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" "d03f817cdd947800e069f1af9cf92a54f98454cb4a6ecf9b56e091bad095d200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d03f817cdd947800e069f1af9cf92a54f98454cb4a6ecf9b56e091bad095d200", kill_on_drop: false }` [INFO] [stdout] d03f817cdd947800e069f1af9cf92a54f98454cb4a6ecf9b56e091bad095d200