[INFO] cloning repository https://github.com/shhmxy2/Wordle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shhmxy2/Wordle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshhmxy2%2FWordle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshhmxy2%2FWordle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5514f1ff1687e7e298a0c91fe94f6bb02e15e9d3 [INFO] checking shhmxy2/Wordle against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshhmxy2%2FWordle" "/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/shhmxy2/Wordle [INFO] finished tweaking git repo https://github.com/shhmxy2/Wordle [INFO] tweaked toml for git repo https://github.com/shhmxy2/Wordle written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/shhmxy2/Wordle 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/shhmxy2/Wordle 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-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] 3c345ca806f568cae31995ef1ce1500ac9b89be392b8006200d7407dd8da3f57 [INFO] running `Command { std: "docker" "start" "-a" "3c345ca806f568cae31995ef1ce1500ac9b89be392b8006200d7407dd8da3f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c345ca806f568cae31995ef1ce1500ac9b89be392b8006200d7407dd8da3f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c345ca806f568cae31995ef1ce1500ac9b89be392b8006200d7407dd8da3f57", kill_on_drop: false }` [INFO] [stdout] 3c345ca806f568cae31995ef1ce1500ac9b89be392b8006200d7407dd8da3f57 [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] 8f224e7f239d4acf719a8dad2020fd6f81214676464971ac8aa644e2f2445bb4 [INFO] running `Command { std: "docker" "start" "-a" "8f224e7f239d4acf719a8dad2020fd6f81214676464971ac8aa644e2f2445bb4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling rustix v0.38.2 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking async-task v4.4.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling serde v1.0.166 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling toml_datetime v0.6.2 [INFO] [stderr] Checking atomic-waker v1.1.1 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling winnow v0.4.7 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook v0.3.15 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking async-channel v1.8.0 [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pretty_assertions v1.3.0 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking async-executor v1.5.1 [INFO] [stderr] Checking blocking v1.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking clap_builder v4.3.10 [INFO] [stderr] Compiling toml_edit v0.19.10 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Compiling serde_derive v1.0.166 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Compiling ntest_test_cases v0.9.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling ntest_timeout v0.9.0 [INFO] [stderr] Checking ntest v0.9.0 [INFO] [stderr] Checking clap v4.3.10 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Checking wordle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (1128) 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: tests/basic_requirements.rs:6:1: 6:8 (#51), segments: [PathSegment { ident: #51, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(34), style: Outer, span: tests/basic_requirements.rs:6:1: 6:8 (#51) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7c05d282bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7c05d2e0fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7c05d2842226 - ::write_fmt [INFO] [stderr] 3: 0x7c05d2801b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7c05d281f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7c05d180236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7c05d281fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7c05d2801c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7c05d27f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7c05d280372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7c05cf438f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7c05d3be0110 - ::token_trees [INFO] [stderr] 12: 0x7c05d441c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7c05d43e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7c05d34f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7c05d4007658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7c05d40073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7c05d40073a7 - >::call_once [INFO] [stderr] 18: 0x7c05d3fecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7c05d3fec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7c05d417127b - , 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: 0x7c05d405ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7c05d3eeac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7c05d3eeaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7c05d3eed138 - ::new::thread_start [INFO] [stderr] 25: 0x7c05cda8aaa4 - [INFO] [stderr] 26: 0x7c05cdb17a64 - 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-2026-01-09T22_47_32-1122.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 `wordle` (test "basic_requirements") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name basic_requirements --edition=2021 tests/basic_requirements.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=a3bdc74098588e3e -C extra-filename=-30ccd1da6b37a2ae --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_json_diff=/opt/rustwide/target/debug/deps/libassert_json_diff-ebfb46ce6eef9a4d.rmeta --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-27bae1a310421ba3.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-47947ebbf8525e7a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-9e9d1d673702f121.rmeta --extern console=/opt/rustwide/target/debug/deps/libconsole-2cf979edf6a9a936.rmeta --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-211b93d48f9c95b6.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3dcad08886afe173.rmeta --extern ntest=/opt/rustwide/target/debug/deps/libntest-1c56be7b86d05d00.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-12dbf56c67def69b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-fc5fa975b2d3ceae.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9c7ee63f401d25c9.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-2dcd6ab52080b90e.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-da9318e0742ca271.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-5fe8c02af8e17938.rmeta --extern text_io=/opt/rustwide/target/debug/deps/libtext_io-bac73dff53cd6f97.rmeta --extern tui=/opt/rustwide/target/debug/deps/libtui-036a6c6730940a6f.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/functions.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | mut games: &mut use_json::State, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/functions_for_tui.rs:576:5 [INFO] [stdout] | [INFO] [stdout] 576 | mut games: &mut use_json::State, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/functions.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | mut games: &mut use_json::State, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/functions_for_tui.rs:576:5 [INFO] [stdout] | [INFO] [stdout] 576 | mut games: &mut use_json::State, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f224e7f239d4acf719a8dad2020fd6f81214676464971ac8aa644e2f2445bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f224e7f239d4acf719a8dad2020fd6f81214676464971ac8aa644e2f2445bb4", kill_on_drop: false }` [INFO] [stdout] 8f224e7f239d4acf719a8dad2020fd6f81214676464971ac8aa644e2f2445bb4