[INFO] cloning repository https://github.com/nigeleke/lingora
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nigeleke/lingora" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnigeleke%2Flingora", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnigeleke%2Flingora'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99d665cadd48d0f1c37932ffdb521e38a5e6121c
[INFO] checking nigeleke/lingora against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnigeleke%2Flingora" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/nigeleke/lingora
[INFO] finished tweaking git repo https://github.com/nigeleke/lingora
[INFO] tweaked toml for git repo https://github.com/nigeleke/lingora written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nigeleke/lingora 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 git repo https://github.com/nigeleke/lingora 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 tui-tree-widget v0.24.0
[INFO] [stderr]   Downloaded fragile v2.1.0
[INFO] [stderr]   Downloaded str_indices v0.4.4
[INFO] [stderr]   Downloaded rat-cursor v2.0.0
[INFO] [stderr]   Downloaded unicode-display-width v0.3.0
[INFO] [stderr]   Downloaded format_num_pattern v0.9.4
[INFO] [stderr]   Downloaded rat-reloc v2.0.2
[INFO] [stderr]   Downloaded ratatui-themes v0.2.0
[INFO] [stderr]   Downloaded iset v0.3.1
[INFO] [stderr]   Downloaded rat-event v2.1.0
[INFO] [stderr]   Downloaded rat-focus v2.1.1
[INFO] [stderr]   Downloaded termbg v0.6.2
[INFO] [stderr]   Downloaded rat-scrolled v2.0.2
[INFO] [stderr]   Downloaded ropey v1.6.1
[INFO] [stderr]   Downloaded fluent4rs v2.3.1
[INFO] [stderr]   Downloaded regex-cursor v0.1.5
[INFO] [stderr]   Downloaded rat-text v3.1.0
[INFO] [stderr]   Downloaded pure-rust-locales v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 933a1b8a7fde94894585ece5c3f0e81c9d51e94ed9160936c4fe02244880c3ab
[INFO] running `Command { std: "docker" "start" "-a" "933a1b8a7fde94894585ece5c3f0e81c9d51e94ed9160936c4fe02244880c3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "933a1b8a7fde94894585ece5c3f0e81c9d51e94ed9160936c4fe02244880c3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933a1b8a7fde94894585ece5c3f0e81c9d51e94ed9160936c4fe02244880c3ab", kill_on_drop: false }`
[INFO] [stdout] 933a1b8a7fde94894585ece5c3f0e81c9d51e94ed9160936c4fe02244880c3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 19a497dcf86bdf75f876c25a9302c42a1d637c8d135bbfb04a1f48262a82b0e3
[INFO] running `Command { std: "docker" "start" "-a" "19a497dcf86bdf75f876c25a9302c42a1d637c8d135bbfb04a1f48262a82b0e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling cc v1.2.58
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]    Compiling num-conv v0.2.1
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[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking parking_lot v0.12.5
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[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking num_threads v0.1.7
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[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
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[INFO] [stderr]     Checking litemap v0.8.2
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[INFO] [stderr]    Compiling mockall_derive v0.13.1
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[INFO] [stderr]     Checking iset v0.3.1
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[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
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[INFO] [stderr]    Compiling psm v0.1.30
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[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking chumsky v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking kasuari v0.4.12
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]     Checking ratatui-core v0.1.0
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking format_num_pattern v0.9.4
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]     Checking ratatui-crossterm v0.1.0
[INFO] [stderr]     Checking ratatui-widgets v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking rat-event v2.1.0
[INFO] [stderr]     Checking rat-reloc v2.0.2
[INFO] [stderr]     Checking rat-focus v2.1.1
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr]     Checking fluent4rs v2.3.1
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking ratatui-macros v0.7.0
[INFO] [stderr]     Checking ratatui v0.30.0
[INFO] [stderr]     Checking rat-scrolled v2.0.2
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking ratatui-themes v0.2.0
[INFO] [stderr]     Checking tui-tree-widget v0.24.0
[INFO] [stderr]     Checking rat-text v3.1.0
[INFO] [stderr]     Checking mockall v0.13.1
[INFO] [stderr]     Checking lingora-core v0.4.14 (/opt/rustwide/workdir/packages/core)
[INFO] [stderr]     Checking termbg v0.6.2
[INFO] [stderr]     Checking lingora-cli v0.4.14 (/opt/rustwide/workdir/packages/cli)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> packages/cli/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(coverage_attribute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lingora-cli` (bin "lingora-cli" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> packages/cli/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(coverage_attribute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lingora-cli` (bin "lingora-cli") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "19a497dcf86bdf75f876c25a9302c42a1d637c8d135bbfb04a1f48262a82b0e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a497dcf86bdf75f876c25a9302c42a1d637c8d135bbfb04a1f48262a82b0e3", kill_on_drop: false }`
[INFO] [stdout] 19a497dcf86bdf75f876c25a9302c42a1d637c8d135bbfb04a1f48262a82b0e3
