[INFO] cloning repository https://github.com/Magic-JD/is-fast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Magic-JD/is-fast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagic-JD%2Fis-fast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagic-JD%2Fis-fast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e496a9b3bfad1fba7011262b7f3808ff3d119ba3
[INFO] checking Magic-JD/is-fast against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagic-JD%2Fis-fast" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Magic-JD/is-fast
[INFO] finished tweaking git repo https://github.com/Magic-JD/is-fast
[INFO] tweaked toml for git repo https://github.com/Magic-JD/is-fast written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Magic-JD/is-fast 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/Magic-JD/is-fast 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e42fa54d6b35aa9f9057ec56c96e42cbee9a4e5338cd809270d6c4f3c8414757
[INFO] running `Command { std: "docker" "start" "-a" "e42fa54d6b35aa9f9057ec56c96e42cbee9a4e5338cd809270d6c4f3c8414757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e42fa54d6b35aa9f9057ec56c96e42cbee9a4e5338cd809270d6c4f3c8414757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42fa54d6b35aa9f9057ec56c96e42cbee9a4e5338cd809270d6c4f3c8414757", kill_on_drop: false }`
[INFO] [stdout] e42fa54d6b35aa9f9057ec56c96e42cbee9a4e5338cd809270d6c4f3c8414757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ed9a14ffe07a0f412e38cece6212186e202ce7147f33585fbcfdc0b99a194c95
[INFO] running `Command { std: "docker" "start" "-a" "ed9a14ffe07a0f412e38cece6212186e202ce7147f33585fbcfdc0b99a194c95", kill_on_drop: false }`
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[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' (2363) 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/actions/generate_config.rs:27:5: 27:12 (#58), segments: [PathSegment { ident: <test_trace>#58, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(325), style: Outer, span: src/actions/generate_config.rs:27:5: 27:12 (#58) }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7dc44002bfa3 - <<std[7d609349af90bec6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt
[INFO] [stderr]    1:     0x7dc44060fb48 - core[75ca2badb63c4514]::fmt::write
[INFO] [stderr]    2:     0x7dc440042226 - <std[7d609349af90bec6]::sys::stdio::unix::Stderr as std[7d609349af90bec6]::io::Write>::write_fmt
[INFO] [stderr]    3:     0x7dc440001b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0}
[INFO] [stderr]    4:     0x7dc44001f833 - std[7d609349af90bec6]::panicking::default_hook
[INFO] [stderr]    5:     0x7dc43f00236a - std[7d609349af90bec6]::panicking::update_hook::<alloc[d7482eb0f1d19161]::boxed::Box<rustc_driver_impl[3f9d6dd912ac34bd]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    6:     0x7dc44001fb12 - std[7d609349af90bec6]::panicking::panic_with_hook
[INFO] [stderr]    7:     0x7dc440001c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]    8:     0x7dc43fff89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace::<std[7d609349af90bec6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]    9:     0x7dc44000372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind
[INFO] [stderr]   10:     0x7dc43cc38f9c - core[75ca2badb63c4514]::panicking::panic_fmt
[INFO] [stderr]   11:     0x7dc4413e0110 - <rustc_ast[333fca09df5738a4]::ast::Attribute>::token_trees
[INFO] [stderr]   12:     0x7dc441c1c314 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::fully_expand_fragment
[INFO] [stderr]   13:     0x7dc441be65d2 - <rustc_expand[a01ffc1bf52c2613]::expand::MacroExpander>::expand_crate
[INFO] [stderr]   14:     0x7dc440cf0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand
[INFO] [stderr]   15:     0x7dc441807658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw
[INFO] [stderr]   16:     0x7dc4418073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>
[INFO] [stderr]   17:     0x7dc4418073a7 - <rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(rustc_middle[2342951a64deba5]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   18:     0x7dc4417ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::<rustc_query_impl[8c5349e00d64015e]::DynamicConfig<rustc_query_system[d45be4fb383a0235]::query::caches::SingleCache<rustc_middle[2342951a64deba5]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false>
[INFO] [stderr]   19:     0x7dc4417ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   20:     0x7dc44197127b - <rustc_interface[903e43df8d6bd657]::passes::create_and_enter_global_ctxt<core[75ca2badb63c4514]::option::Option<rustc_interface[903e43df8d6bd657]::queries::Linker>, 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<rustc_data_structures[c82a87ce5cdbfc92]::jobserver::Proxy>, &std[7d609349af90bec6]::sync::once_lock::OnceLock<rustc_middle[2342951a64deba5]::ty::context::GlobalCtxt>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_middle[2342951a64deba5]::arena::Arena>, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal<rustc_hir[cc727ec2ba6ebdb5]::Arena>, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0}
[INFO] [stderr]   21:     0x7dc44185ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   22:     0x7dc4416eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   23:     0x7dc4416eaa20 - <std[7d609349af90bec6]::thread::lifecycle::spawn_unchecked<rustc_interface[903e43df8d6bd657]::util::run_in_thread_with_globals<rustc_interface[903e43df8d6bd657]::util::run_in_thread_pool_with_globals<rustc_interface[903e43df8d6bd657]::interface::run_compiler<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   24:     0x7dc4416ed138 - <std[7d609349af90bec6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]   25:     0x7dc43b28aaa4 - <unknown>
[INFO] [stderr]   26:     0x7dc43b317a64 - clone
[INFO] [stderr]   27:                0x0 - <unknown>
[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-2026-01-09T05_23_03-2360.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 `is-fast` (bin "is-fast" test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name is_fast --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=3b95bdd1f3c48f8a -C extra-filename=-88acfc390431638b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern brotli=/opt/rustwide/target/debug/deps/libbrotli-878bd335228de39b.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-251ec8b7cd636bb1.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-522b1f5f15dadff8.rmeta --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-6216be7a457ca330.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-1876b4acaa1c75bf.rmeta --extern ctor=/opt/rustwide/target/debug/deps/libctor-d4125d9ff7ec3337.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-979f338acb556388.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-da28ddf443f1039b.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-c680e8c4c84e81a0.rmeta --extern encoding_rs_io=/opt/rustwide/target/debug/deps/libencoding_rs_io-30a6ba0fa246e20e.rmeta --extern enum_dispatch=/opt/rustwide/target/debug/deps/libenum_dispatch-9d8471ae1d976c0b.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-554adde0cada010e.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-c5799de8e333103f.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-9dd860993e8ea465.rmeta --extern nu_ansi_term=/opt/rustwide/target/debug/deps/libnu_ansi_term-ae3d4b2c147d58f1.rmeta --extern nucleo_matcher=/opt/rustwide/target/debug/deps/libnucleo_matcher-73b9a68dfb63c728.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-2ad934dc7da92e31.rmeta --extern open=/opt/rustwide/target/debug/deps/libopen-aeb946b7e5f9c7ac.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-ead5f86c9dd38cdb.rmeta --extern ratatui=/opt/rustwide/target/debug/deps/libratatui-185d3b43d65baae0.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-9e15b01a9d8e8ad8.rmeta --extern scraper=/opt/rustwide/target/debug/deps/libscraper-65f2f49c419eaed7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-27b8c3e52c78ad31.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1151bd8f799a1f03.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-c4e31988ab311217.rmeta --extern shell_words=/opt/rustwide/target/debug/deps/libshell_words-2999c215d375848e.rmeta --extern syntect=/opt/rustwide/target/debug/deps/libsyntect-48b3924f871aaa77.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-26cec866bfa6ead2.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-d31694405f1b37a4.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-cb550e58cb78399c.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-5abb6088aa2d61fd.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-12d34556d5e914f8.rmeta --extern zstd=/opt/rustwide/target/debug/deps/libzstd-3cbf1b082b437ccc.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libsqlite3-sys-aa27a3b3ac65122a/out -L native=/opt/rustwide/target/debug/build/onig_sys-10e54be51a835e7e/out -L native=/opt/rustwide/target/debug/build/ring-d5d8dac5781a42dd/out -L native=/opt/rustwide/target/debug/build/zstd-sys-b592d9d0b8954769/out` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ed9a14ffe07a0f412e38cece6212186e202ce7147f33585fbcfdc0b99a194c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9a14ffe07a0f412e38cece6212186e202ce7147f33585fbcfdc0b99a194c95", kill_on_drop: false }`
[INFO] [stdout] ed9a14ffe07a0f412e38cece6212186e202ce7147f33585fbcfdc0b99a194c95
