[INFO] cloning repository https://github.com/Andromeda1101/wordle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Andromeda1101/wordle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndromeda1101%2Fwordle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndromeda1101%2Fwordle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d800cf6bd2b7c717820c4aa44b2f30cfc9c60df0 [INFO] checking Andromeda1101/wordle against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndromeda1101%2Fwordle" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Andromeda1101/wordle [INFO] finished tweaking git repo https://github.com/Andromeda1101/wordle [INFO] tweaked toml for git repo https://github.com/Andromeda1101/wordle written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Andromeda1101/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/Andromeda1101/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2f4130b6780f45b45e6dcdf7873eabd2b9ee0f9b094d765ad4d07024ba3c54ca [INFO] running `Command { std: "docker" "start" "-a" "2f4130b6780f45b45e6dcdf7873eabd2b9ee0f9b094d765ad4d07024ba3c54ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f4130b6780f45b45e6dcdf7873eabd2b9ee0f9b094d765ad4d07024ba3c54ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f4130b6780f45b45e6dcdf7873eabd2b9ee0f9b094d765ad4d07024ba3c54ca", kill_on_drop: false }` [INFO] [stdout] 2f4130b6780f45b45e6dcdf7873eabd2b9ee0f9b094d765ad4d07024ba3c54ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 499a053d60c3781739fa7ca4204c4e4471abc62306f6826c1ebb100446e74d0a [INFO] running `Command { std: "docker" "start" "-a" "499a053d60c3781739fa7ca4204c4e4471abc62306f6826c1ebb100446e74d0a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking clap_builder v4.5.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling stability v0.2.1 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling ntest_test_cases v0.9.3 [INFO] [stderr] Compiling ntest_timeout v0.9.3 [INFO] [stderr] Checking ntest v0.9.3 [INFO] [stderr] Checking clap v4.5.8 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking ratatui v0.27.0 [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' (730) 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 (#55), segments: [PathSegment { ident: #55, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(42), style: Outer, span: tests/basic_requirements.rs:6:1: 6:8 (#55) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7ca481c2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7ca48220fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7ca481c42226 - ::write_fmt [INFO] [stderr] 3: 0x7ca481c01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7ca481c1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7ca480c0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7ca481c1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7ca481c01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7ca481bf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7ca481c0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7ca47e838f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7ca482fe0110 - ::token_trees [INFO] [stderr] 12: 0x7ca48381c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7ca4837e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7ca4828f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7ca483407658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7ca4834073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7ca4834073a7 - >::call_once [INFO] [stderr] 18: 0x7ca4833ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7ca4833ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7ca48357127b - , 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: 0x7ca48345ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7ca4832eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7ca4832eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7ca4832ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7ca47ce8aaa4 - [INFO] [stderr] 26: 0x7ca47cf17a64 - 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-2026-01-09T01_06_45-722.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] [stdout] warning: unused import: `Style` [INFO] [stdout] --> src/main.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use ratatui::style::{Style, Stylize}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ratatui::widgets` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ratatui::widgets; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wordle` (test "basic_requirements") [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] warning: unused imports: `Alignment`, `Event`, `Frame`, `KeyEvent`, `Line`, `Position`, `Text`, `Title`, `Widget`, `buffer::Buffer`, `prelude`, and `symbols::border` [INFO] [stdout] --> src/main.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | event::{self, Event, KeyCode, KeyEvent, KeyEventKind}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | prelude, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | Terminal, [INFO] [stdout] 38 | buffer::Buffer, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 39 | layout::{Alignment, Rect}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | symbols::border, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | text::{Line, Text}, [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] 42 | widgets::{ [INFO] [stdout] 43 | block::{Position, Title}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 44 | Block, Paragraph, Widget, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | Frame, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stdout] warning: unused import: `Style` [INFO] [stdout] --> src/main.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use ratatui::style::{Style, Stylize}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [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=0ee86f39f42f2a2c -C extra-filename=-e755e8881aa70077 --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-328255dcf5f0b358.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-d0673a5265531db0.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-c6bf786f055580a9.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-36f379aa4bd603b8.rmeta --extern console=/opt/rustwide/target/debug/deps/libconsole-6873fce263406f56.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern ntest=/opt/rustwide/target/debug/deps/libntest-ca4c6991edfb6c79.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-ca7671abb73fbd0d.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-9b7b276d3a925911.rmeta --extern ratatui=/opt/rustwide/target/debug/deps/libratatui-462774de68e4a4c3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-88a4210c12770f13.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-185816b9b59f3478.rmeta --extern text_io=/opt/rustwide/target/debug/deps/libtext_io-bac73dff53cd6f97.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stdout] warning: unused import: `ratatui::widgets` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ratatui::widgets; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Alignment`, `Event`, `Frame`, `KeyEvent`, `Line`, `Position`, `Text`, `Title`, `Widget`, `buffer::Buffer`, `prelude`, and `symbols::border` [INFO] [stdout] --> src/main.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | event::{self, Event, KeyCode, KeyEvent, KeyEventKind}, [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | prelude, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | Terminal, [INFO] [stdout] 38 | buffer::Buffer, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 39 | layout::{Alignment, Rect}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 40 | symbols::border, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 41 | text::{Line, Text}, [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] 42 | widgets::{ [INFO] [stdout] 43 | block::{Position, Title}, [INFO] [stdout] | ^^^^^^^^ ^^^^^ [INFO] [stdout] 44 | Block, Paragraph, Widget, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | Frame, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/main.rs:139:23 [INFO] [stdout] | [INFO] [stdout] 139 | let mut res = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | fn sort_ans(mut a: &mut Vec<(String, f64)>)-> () { [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/main.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | let mut s:String = String::new(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | let mut s:String = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:465:61 [INFO] [stdout] | [INFO] [stdout] 465 | ... mut save_wtimes: &mut Vec<(String, usize)>, mut guess_list: &mut Vec, is_recm: bool) -> Result src/main.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let mut vec_w = word_to_vec(word.clone()); [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/main.rs:495:13 [INFO] [stdout] | [INFO] [stdout] 495 | let mut vec_g = word_to_vec(guessword.clone()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tw` is never read [INFO] [stdout] --> src/main.rs:533:18 [INFO] [stdout] | [INFO] [stdout] 533 | let mut tw = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:566:9 [INFO] [stdout] | [INFO] [stdout] 566 | let mut buffer_reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `readin_word` is never read [INFO] [stdout] --> src/main.rs:568:35 [INFO] [stdout] | [INFO] [stdout] 568 | let mut readin_word: String = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `target_word` is never read [INFO] [stdout] --> src/main.rs:586:27 [INFO] [stdout] | [INFO] [stdout] 586 | let mut target_word = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res_w` is never read [INFO] [stdout] --> src/main.rs:770:32 [INFO] [stdout] | [INFO] [stdout] 770 | let mut res_w: usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/main.rs:908:13 [INFO] [stdout] | [INFO] [stdout] 908 | for j in 0..5 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:921:25 [INFO] [stdout] | [INFO] [stdout] 921 | mut guess_list: &mut Vec, is_recm: bool) -> Result<(),io::Error> { [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/main.rs:933:9 [INFO] [stdout] | [INFO] [stdout] 933 | let mut vec_w = word_to_vec(word.clone()); [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/main.rs:1005:21 [INFO] [stdout] | [INFO] [stdout] 1005 | let mut vec_g = word_to_vec(guessword.clone()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:1000:21 [INFO] [stdout] | [INFO] [stdout] 1000 | let c = getchar(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:1051:13 [INFO] [stdout] | [INFO] [stdout] 1051 | let c = getchar(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:1072:13 [INFO] [stdout] | [INFO] [stdout] 1072 | let c = getchar(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:194:18 [INFO] [stdout] | [INFO] [stdout] 194 | fn ui_output(&self)-> Paragraph { [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] 194 | fn ui_output(&self)-> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/main.rs:139:23 [INFO] [stdout] | [INFO] [stdout] 139 | let mut res = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:273:13 [INFO] [stdout] | [INFO] [stdout] 273 | fn sort_ans(mut a: &mut Vec<(String, f64)>)-> () { [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/main.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | let mut s:String = String::new(); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | let mut s:String = String::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:465:61 [INFO] [stdout] | [INFO] [stdout] 465 | ... mut save_wtimes: &mut Vec<(String, usize)>, mut guess_list: &mut Vec, is_recm: bool) -> Result src/main.rs:494:13 [INFO] [stdout] | [INFO] [stdout] 494 | let mut vec_w = word_to_vec(word.clone()); [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/main.rs:495:13 [INFO] [stdout] | [INFO] [stdout] 495 | let mut vec_g = word_to_vec(guessword.clone()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tw` is never read [INFO] [stdout] --> src/main.rs:533:18 [INFO] [stdout] | [INFO] [stdout] 533 | let mut tw = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:566:9 [INFO] [stdout] | [INFO] [stdout] 566 | let mut buffer_reader = BufReader::new(file); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `readin_word` is never read [INFO] [stdout] --> src/main.rs:568:35 [INFO] [stdout] | [INFO] [stdout] 568 | let mut readin_word: String = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `target_word` is never read [INFO] [stdout] --> src/main.rs:586:27 [INFO] [stdout] | [INFO] [stdout] 586 | let mut target_word = String::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res_w` is never read [INFO] [stdout] --> src/main.rs:770:32 [INFO] [stdout] | [INFO] [stdout] 770 | let mut res_w: usize = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/main.rs:908:13 [INFO] [stdout] | [INFO] [stdout] 908 | for j in 0..5 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:921:25 [INFO] [stdout] | [INFO] [stdout] 921 | mut guess_list: &mut Vec, is_recm: bool) -> Result<(),io::Error> { [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/main.rs:933:9 [INFO] [stdout] | [INFO] [stdout] 933 | let mut vec_w = word_to_vec(word.clone()); [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/main.rs:1005:21 [INFO] [stdout] | [INFO] [stdout] 1005 | let mut vec_g = word_to_vec(guessword.clone()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:1000:21 [INFO] [stdout] | [INFO] [stdout] 1000 | let c = getchar(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:1051:13 [INFO] [stdout] | [INFO] [stdout] 1051 | let c = getchar(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:1072:13 [INFO] [stdout] | [INFO] [stdout] 1072 | let c = getchar(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:194:18 [INFO] [stdout] | [INFO] [stdout] 194 | fn ui_output(&self)-> Paragraph { [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] 194 | fn ui_output(&self)-> Paragraph<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "499a053d60c3781739fa7ca4204c4e4471abc62306f6826c1ebb100446e74d0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "499a053d60c3781739fa7ca4204c4e4471abc62306f6826c1ebb100446e74d0a", kill_on_drop: false }` [INFO] [stdout] 499a053d60c3781739fa7ca4204c4e4471abc62306f6826c1ebb100446e74d0a