[INFO] cloning repository https://github.com/ltheinrich/etopa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ltheinrich/etopa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltheinrich%2Fetopa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltheinrich%2Fetopa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d023ac36801124e0e27a2b7a2056c0e7795df8b2 [INFO] checking ltheinrich/etopa against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fltheinrich%2Fetopa" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/ltheinrich/etopa [INFO] finished tweaking git repo https://github.com/ltheinrich/etopa [INFO] tweaked toml for git repo https://github.com/ltheinrich/etopa written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ltheinrich/etopa 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/ltheinrich/etopa 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d82398a473e44b8cc987b279ad64b3918f13a205f74812c189fa6f0a704b5484 [INFO] running `Command { std: "docker" "start" "-a" "d82398a473e44b8cc987b279ad64b3918f13a205f74812c189fa6f0a704b5484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d82398a473e44b8cc987b279ad64b3918f13a205f74812c189fa6f0a704b5484", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d82398a473e44b8cc987b279ad64b3918f13a205f74812c189fa6f0a704b5484", kill_on_drop: false }` [INFO] [stdout] d82398a473e44b8cc987b279ad64b3918f13a205f74812c189fa6f0a704b5484 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5c44f7e74912f54f4cbb7fda5d012aa5b74ac7482a21523d2ba7bb3503e33ddd [INFO] running `Command { std: "docker" "start" "-a" "5c44f7e74912f54f4cbb7fda5d012aa5b74ac7482a21523d2ba7bb3503e33ddd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.106 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling find-msvc-tools v0.1.6 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Compiling cc v1.2.51 [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling bumpalo v3.19.1 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking blake2b_simd v1.0.3 [INFO] [stderr] Compiling wasm-bindgen v0.2.106 [INFO] [stderr] Checking constant_time_eq v0.4.2 [INFO] [stderr] Checking unicode-ident v1.0.22 [INFO] [stderr] Checking kern v1.8.3 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking base32 v0.5.1 [INFO] [stderr] Checking rust-argon2 v3.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking cesu8 v1.1.0 [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Checking jzon v0.12.5 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.106 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.56 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking jni v0.21.1 [INFO] [stderr] Checking etopa v0.0.0 (/opt/rustwide/workdir/etopa) [INFO] [stderr] Checking etopai v0.0.0 (/opt/rustwide/workdir/etopai) [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.106 [INFO] [stderr] Checking etopan v0.0.0 (/opt/rustwide/workdir/etopan) [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking js-sys v0.3.83 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.56 [INFO] [stderr] Checking serde-wasm-bindgen v0.6.5 [INFO] [stderr] Checking wasm-bindgen-test v0.3.56 [INFO] [stderr] Checking etopaw v0.0.0 (/opt/rustwide/workdir/etopaw) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (926) 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: etopaw/src/lib.rs:93:1: 93:8 (#52), segments: [PathSegment { ident: #52, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(188), style: Outer, span: etopaw/src/lib.rs:93:1: 93:8 (#52) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7026d562bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7026d5c0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7026d5642226 - ::write_fmt [INFO] [stderr] 3: 0x7026d5601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7026d561f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7026d460236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7026d561fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7026d5601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7026d55f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7026d560372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7026d2238f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7026d69e0110 - ::token_trees [INFO] [stderr] 12: 0x7026d721c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7026d71e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7026d62f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7026d6e07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7026d6e073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7026d6e073a7 - >::call_once [INFO] [stderr] 18: 0x7026d6decb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7026d6dec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7026d6f7127b - , 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: 0x7026d6e5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7026d6ceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7026d6ceaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7026d6ced138 - ::new::thread_start [INFO] [stderr] 25: 0x7026d088aaa4 - [INFO] [stderr] 26: 0x7026d0917a64 - 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-2026-01-09T17_42_56-924.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 `etopaw` (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 etopaw --edition=2024 etopaw/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=78c355948ffc968f -C extra-filename=-b8e1400661359f8c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern console_error_panic_hook=/opt/rustwide/target/debug/deps/libconsole_error_panic_hook-f961a1b0decad54f.rmeta --extern etopa=/opt/rustwide/target/debug/deps/libetopa-5fd87b809c75b706.rmeta --extern getrandom_02=/opt/rustwide/target/debug/deps/libgetrandom-c925bc8ed7c5b2ca.rmeta --extern getrandom_03=/opt/rustwide/target/debug/deps/libgetrandom-8ad90db0a5f74be9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3ae9b4eeda4cd6ba.rmeta --extern serde_wasm_bindgen=/opt/rustwide/target/debug/deps/libserde_wasm_bindgen-04650bcc0d7c81b4.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-6dfeee9a99a3f9e0.so --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-0316b7c97c322f6c.rmeta --extern wasm_bindgen_test=/opt/rustwide/target/debug/deps/libwasm_bindgen_test-9f6ea04bdd4063e2.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-dd0411beaa0ba2fa/out` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "5c44f7e74912f54f4cbb7fda5d012aa5b74ac7482a21523d2ba7bb3503e33ddd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c44f7e74912f54f4cbb7fda5d012aa5b74ac7482a21523d2ba7bb3503e33ddd", kill_on_drop: false }` [INFO] [stdout] 5c44f7e74912f54f4cbb7fda5d012aa5b74ac7482a21523d2ba7bb3503e33ddd