[INFO] fetching crate aeron 0.2.0... [INFO] checking aeron-0.2.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate aeron 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate aeron 0.2.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate aeron 0.2.0 [INFO] tweaked toml for crates.io crate aeron 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate aeron 0.2.0 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 aeron 0.2.0 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] 2781a5759ac7181dd87898f06c675e4dced8c58de50d809bdd844cd61d1703a6 [INFO] running `Command { std: "docker" "start" "-a" "2781a5759ac7181dd87898f06c675e4dced8c58de50d809bdd844cd61d1703a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2781a5759ac7181dd87898f06c675e4dced8c58de50d809bdd844cd61d1703a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2781a5759ac7181dd87898f06c675e4dced8c58de50d809bdd844cd61d1703a6", kill_on_drop: false }` [INFO] [stdout] 2781a5759ac7181dd87898f06c675e4dced8c58de50d809bdd844cd61d1703a6 [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] 1f52f71038ed8f4ce148b55d80d880cf00916b4e423bb1541ea716625d409d25 [INFO] running `Command { std: "docker" "start" "-a" "1f52f71038ed8f4ce148b55d80d880cf00916b4e423bb1541ea716625d409d25", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling rustix v0.38.36 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking aeron_archiver_codecs v0.1.1 [INFO] [stderr] Checking cache_line_size v1.0.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking galvanic-assert v0.8.7 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking clap_builder v4.5.17 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling aeron v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking core_affinity v0.8.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking ctrlc v3.4.5 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking clap v4.5.17 [INFO] [stderr] Compiling ntest_test_cases v0.9.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling ntest_timeout v0.9.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking ntest v0.9.3 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (911) 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/client_conductor.rs:3671:5: 3671:12 (#1911), segments: [PathSegment { ident: #1911, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(1705), style: Outer, span: src/client_conductor.rs:3671:5: 3671:12 (#1911) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79bc5862bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x79bc58c0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x79bc58642226 - ::write_fmt [INFO] [stderr] 3: 0x79bc58601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x79bc5861f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x79bc5760236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x79bc5861fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x79bc58601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x79bc585f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x79bc5860372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x79bc55238f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x79bc599e0110 - ::token_trees [INFO] [stderr] 12: 0x79bc5a21c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x79bc5a1e65d2 - ::expand_crate [INFO] [stderr] 14: 0x79bc592f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x79bc59e07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x79bc59e073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x79bc59e073a7 - >::call_once [INFO] [stderr] 18: 0x79bc59decb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x79bc59dec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x79bc59f7127b - , 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: 0x79bc59e5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x79bc59ceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x79bc59ceaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x79bc59ced138 - ::new::thread_start [INFO] [stderr] 25: 0x79bc5388aaa4 - [INFO] [stderr] 26: 0x79bc53917a64 - 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-2026-01-08T16_40_49-909.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 `aeron` (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 aeron --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 --allow=missing_docs '--allow=clippy::arc_with_non_send_sync' --test --cfg 'feature="all"' --cfg 'feature="archiver"' --cfg 'feature="cluster"' --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "archiver", "cluster", "default"))' -C metadata=e1d7fac609ee9285 -C extra-filename=-a8b5617fff739d69 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aeron_archiver_codecs=/opt/rustwide/target/debug/deps/libaeron_archiver_codecs-81fbb802678c557c.rmeta --extern cache_line_size=/opt/rustwide/target/debug/deps/libcache_line_size-35e12ae36faf3ee7.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1c5675156c1a74b8.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-3b56c2847e76b13f.rmeta --extern core_affinity=/opt/rustwide/target/debug/deps/libcore_affinity-90f74db9de48d392.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-3bc0068e393751ba.rmeta --extern galvanic_assert=/opt/rustwide/target/debug/deps/libgalvanic_assert-039a0b56f6a7b11c.rmeta --extern hdrhistogram=/opt/rustwide/target/debug/deps/libhdrhistogram-9ac1742211dbc381.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-5bba7294d90dc890.rmeta --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-c23a906dc77ccc18.rmeta --extern memoffset=/opt/rustwide/target/debug/deps/libmemoffset-d4fe7ddc05cfe863.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-7c708cba3fe5c3b1.rmeta --extern ntest=/opt/rustwide/target/debug/deps/libntest-42ff50e54763577c.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-3f531f634695a39d.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-759a55a18d38859a.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-f98303e0e4d126b9.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-7f5c6018586aa33b.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-d8846e121d3f5965.rmeta --cap-lints=forbid --cfg nightly` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/concurrent/counters.rs:255:17 [INFO] [stdout] | [INFO] [stdout] 255 | pub fn iter(&self) -> CountersReaderIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 255 | pub fn iter(&self) -> CountersReaderIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/concurrent/counters.rs:343:17 [INFO] [stdout] | [INFO] [stdout] 343 | pub fn iter(&self) -> CountersReaderIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 343 | pub fn iter(&self) -> CountersReaderIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/concurrent/status/status_indicator_reader.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | assert_eq!(STATIC_ALIGNED_BUFFER_SLICE.0.len(), I64_SIZE as usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/concurrent/status/status_indicator_reader.rs:48:34 [INFO] [stdout] | [INFO] [stdout] 48 | AtomicBuffer::wrap_slice(&mut STATIC_ALIGNED_BUFFER_SLICE.0) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 48 | AtomicBuffer::wrap_slice(&raw mut STATIC_ALIGNED_BUFFER_SLICE.0) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f52f71038ed8f4ce148b55d80d880cf00916b4e423bb1541ea716625d409d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f52f71038ed8f4ce148b55d80d880cf00916b4e423bb1541ea716625d409d25", kill_on_drop: false }` [INFO] [stdout] 1f52f71038ed8f4ce148b55d80d880cf00916b4e423bb1541ea716625d409d25