[INFO] cloning repository https://github.com/victorgao001/redlib [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/victorgao001/redlib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorgao001%2Fredlib", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorgao001%2Fredlib'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f213886436423c935961b46d9da8388fa95fbfb [INFO] checking victorgao001/redlib against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorgao001%2Fredlib" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/victorgao001/redlib [INFO] finished tweaking git repo https://github.com/victorgao001/redlib [INFO] tweaked toml for git repo https://github.com/victorgao001/redlib written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/victorgao001/redlib 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/victorgao001/redlib 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] 5869fb3d17213931b886ea2d943e3114bfb5a6f5a904d11c59c8d085e8e317be [INFO] running `Command { std: "docker" "start" "-a" "5869fb3d17213931b886ea2d943e3114bfb5a6f5a904d11c59c8d085e8e317be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5869fb3d17213931b886ea2d943e3114bfb5a6f5a904d11c59c8d085e8e317be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5869fb3d17213931b886ea2d943e3114bfb5a6f5a904d11c59c8d085e8e317be", kill_on_drop: false }` [INFO] [stdout] 5869fb3d17213931b886ea2d943e3114bfb5a6f5a904d11c59c8d085e8e317be [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] 75724a19ac25cc0849adab414de200d1d244d93b72f366c75c1fc20fdbaa4624 [INFO] running `Command { std: "docker" "start" "-a" "75724a19ac25cc0849adab414de200d1d244d93b72f366c75c1fc20fdbaa4624", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling cc v1.0.101 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling darling_core v0.20.9 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling bstr v1.9.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tinyvec v1.6.1 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking rustix v0.38.34 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking rle-decode-fast v1.0.3 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking libflate_lz77 v2.1.0 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking rustls-native-certs v0.7.0 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking brotli-decompressor v4.0.1 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking thiserror v1.0.61 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling redlib v0.35.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking dary_heap v0.3.6 [INFO] [stderr] Checking cached_proc_macro_types v0.1.1 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking libflate v2.1.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling askama_parser v0.2.1 [INFO] [stderr] Checking brotli v6.0.0 [INFO] [stderr] Checking uuid v1.9.1 [INFO] [stderr] Checking rusty-forkfork v0.4.0 [INFO] [stderr] Compiling sealed_test_derive v1.1.0 [INFO] [stderr] Checking route-recognizer v0.3.1 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking build_html v2.4.0 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking lipsum v0.9.1 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Checking sealed_test v1.1.0 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Compiling cached_proc_macro v0.21.0 [INFO] [stderr] Checking rust-embed-utils v8.4.0 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Compiling rust-embed-impl v8.4.0 [INFO] [stderr] Checking rustls-webpki v0.102.4 [INFO] [stderr] Checking toml v0.8.14 [INFO] [stderr] Checking rust-embed v8.4.0 [INFO] [stderr] Compiling askama_derive v0.12.5 [INFO] [stderr] Checking askama v0.12.1 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking cached v0.51.4 [INFO] [stderr] Checking tokio-rustls v0.25.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking hyper v0.14.29 [INFO] [stderr] Checking hyper-rustls v0.25.0 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1289) 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/config.rs:197:1: 197:8 (#118), segments: [PathSegment { ident: #118, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(318), style: Outer, span: src/config.rs:197:1: 197:8 (#118) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x79365462bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x793654c0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x793654642226 - ::write_fmt [INFO] [stderr] 3: 0x793654601b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x79365461f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x79365360236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x79365461fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x793654601c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7936545f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x79365460372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x793651238f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7936559e0110 - ::token_trees [INFO] [stderr] 12: 0x79365621c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7936561e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7936552f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x793655e07658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x793655e073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x793655e073a7 - >::call_once [INFO] [stderr] 18: 0x793655decb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x793655dec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x793655f7127b - , 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: 0x793655e5ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x793655ceac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x793655ceaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x793655ced138 - ::new::thread_start [INFO] [stderr] 25: 0x79364f88aaa4 - [INFO] [stderr] 26: 0x79364f917a64 - 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-2026-01-10T01_27_45-1284.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 `redlib` (bin "redlib" test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name redlib --edition=2021 src/main.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=8f79a3a83a3e8fd7 -C extra-filename=-f5b830585900fd08 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arc_swap=/opt/rustwide/target/debug/deps/libarc_swap-f45eb29086487d7e.rmeta --extern askama=/opt/rustwide/target/debug/deps/libaskama-e7d0be3508bc1f49.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-d8aec028dea2d277.rmeta --extern brotli=/opt/rustwide/target/debug/deps/libbrotli-4da1346367fdf3f2.rmeta --extern build_html=/opt/rustwide/target/debug/deps/libbuild_html-c3a0ef68de279738.rmeta --extern cached=/opt/rustwide/target/debug/deps/libcached-8743e66a4bee07d0.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-c45f5157ed4d1023.rmeta --extern cookie=/opt/rustwide/target/debug/deps/libcookie-dc1b08673c1d2791.rmeta --extern dotenvy=/opt/rustwide/target/debug/deps/libdotenvy-9e536007c79e99aa.rmeta --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-00920e0c04d5a275.rmeta --extern futures_lite=/opt/rustwide/target/debug/deps/libfutures_lite-2175846913056fd7.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-8a6bb41eaf026acf.rmeta --extern hyper_rustls=/opt/rustwide/target/debug/deps/libhyper_rustls-433ae7693ddbe727.rmeta --extern libflate=/opt/rustwide/target/debug/deps/liblibflate-2aec422211593aed.rmeta --extern lipsum=/opt/rustwide/target/debug/deps/liblipsum-efcffd28c78d557a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-6336f7e0658fb5a4.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9a4a314c4444a257.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-70e4695576ffb191.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-067559651e7f783b.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-6d754a97e7f9154e.rmeta --extern route_recognizer=/opt/rustwide/target/debug/deps/libroute_recognizer-d6e971f5cf9c2398.rmeta --extern rust_embed=/opt/rustwide/target/debug/deps/librust_embed-f4c7c782ee1bafc2.rmeta --extern sealed_test=/opt/rustwide/target/debug/deps/libsealed_test-083bf93266b493a5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ae1d3693c47f06bd.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-70a5a07029aef04e.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-f2cfc564cd1e5b6a.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-4f57049e7a46045e.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d4a1ee835aafccbf.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-7b278b9597d6a093.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-704302bc2e625481.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-d7dc315e3ba5fb2e.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-aa7ddd919658e97c/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "75724a19ac25cc0849adab414de200d1d244d93b72f366c75c1fc20fdbaa4624", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75724a19ac25cc0849adab414de200d1d244d93b72f366c75c1fc20fdbaa4624", kill_on_drop: false }` [INFO] [stdout] 75724a19ac25cc0849adab414de200d1d244d93b72f366c75c1fc20fdbaa4624