[INFO] fetching crate lingora-tui 0.4.14...
[INFO] checking lingora-tui-0.4.14 against 1.95.0 for pr-155915
[INFO] extracting crate lingora-tui 0.4.14 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lingora-tui 0.4.14
[INFO] finished tweaking crates.io crate lingora-tui 0.4.14
[INFO] tweaked toml for crates.io crate lingora-tui 0.4.14 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lingora-tui 0.4.14 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lingora-tui 0.4.14 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded termbg v0.6.2
[INFO] [stderr]   Downloaded line-clipping v0.3.7
[INFO] [stderr]   Downloaded kasuari v0.4.12
[INFO] [stderr]   Downloaded unicode-display-width v0.3.0
[INFO] [stderr]   Downloaded tui-tree-widget v0.24.0
[INFO] [stderr]   Downloaded rat-scrolled v2.0.2
[INFO] [stderr]   Downloaded ratatui-themes v0.2.0
[INFO] [stderr]   Downloaded path-clean v1.0.1
[INFO] [stderr]   Downloaded rat-reloc v2.0.2
[INFO] [stderr]   Downloaded rat-cursor v2.0.0
[INFO] [stderr]   Downloaded format_num_pattern v0.9.4
[INFO] [stderr]   Downloaded rat-focus v2.1.1
[INFO] [stderr]   Downloaded lingora-core v0.4.14
[INFO] [stderr]   Downloaded rat-event v2.1.0
[INFO] [stderr]   Downloaded fluent4rs v2.3.1
[INFO] [stderr]   Downloaded iset v0.3.1
[INFO] [stderr]   Downloaded regex-cursor v0.1.5
[INFO] [stderr]   Downloaded rat-text v3.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df6a7458044ddba114d92752fc893e5d83314f7ab2b2483886f606aebe6e29c6
[INFO] running `Command { std: "docker" "start" "-a" "df6a7458044ddba114d92752fc893e5d83314f7ab2b2483886f606aebe6e29c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df6a7458044ddba114d92752fc893e5d83314f7ab2b2483886f606aebe6e29c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6a7458044ddba114d92752fc893e5d83314f7ab2b2483886f606aebe6e29c6", kill_on_drop: false }`
[INFO] [stdout] df6a7458044ddba114d92752fc893e5d83314f7ab2b2483886f606aebe6e29c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b464774170162cf781c816d59ff18434d737042d91274d8b7a563f1a06a5ffb1
[INFO] running `Command { std: "docker" "start" "-a" "b464774170162cf781c816d59ff18434d737042d91274d8b7a563f1a06a5ffb1", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking str_indices v0.4.4
[INFO] [stderr]     Checking pure-rust-locales v0.8.2
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking winnow v1.0.1
[INFO] [stderr]     Checking ropey v1.6.1
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking kasuari v0.4.12
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking fragile v2.1.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking syn v2.0.117
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking unicode-display-width v0.3.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]     Checking path-clean v1.0.1
[INFO] [stderr]     Checking iset v0.3.1
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking rat-cursor v2.0.0
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking ratatui-core v0.1.0
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking ratatui-widgets v0.3.0
[INFO] [stderr]     Checking ratatui-crossterm v0.1.0
[INFO] [stderr]     Checking rat-reloc v2.0.2
[INFO] [stderr]     Checking rat-event v2.1.0
[INFO] [stderr]     Checking rat-focus v2.1.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking regex-cursor v0.1.5
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking format_num_pattern v0.9.4
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]     Checking termbg v0.6.2
[INFO] [stderr]     Checking ratatui-macros v0.7.0
[INFO] [stderr]     Checking rat-scrolled v2.0.2
[INFO] [stderr]     Checking tui-tree-widget v0.24.0
[INFO] [stderr]     Checking ratatui v0.30.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking ratatui-themes v0.2.0
[INFO] [stderr]     Checking rat-text v3.1.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]    Compiling psm v0.1.30
[INFO] [stderr]     Checking chumsky v0.12.0
[INFO] [stderr]     Checking fluent4rs v2.3.1
[INFO] [stderr]     Checking lingora-core v0.4.14
[INFO] [stderr]     Checking lingora-tui v0.4.14 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(coverage_attribute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lingora-tui` (bin "lingora-tui") due to 1 previous error
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(coverage_attribute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lingora-tui` (bin "lingora-tui" test) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b464774170162cf781c816d59ff18434d737042d91274d8b7a563f1a06a5ffb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b464774170162cf781c816d59ff18434d737042d91274d8b7a563f1a06a5ffb1", kill_on_drop: false }`
[INFO] [stdout] b464774170162cf781c816d59ff18434d737042d91274d8b7a563f1a06a5ffb1
