[INFO] cloning repository https://github.com/leonardtng/grove
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leonardtng/grove" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonardtng%2Fgrove", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonardtng%2Fgrove'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3771cd8f9a77bf5186aa8bd0be2b7c3cd36ee21
[INFO] checking leonardtng/grove/b3771cd8f9a77bf5186aa8bd0be2b7c3cd36ee21 against master#53509ca37e3b507887607c2f4a7f23bd4838f099 for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleonardtng%2Fgrove" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/leonardtng/grove
[INFO] finished tweaking git repo https://github.com/leonardtng/grove
[INFO] tweaked toml for git repo https://github.com/leonardtng/grove written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/leonardtng/grove on toolchain 53509ca37e3b507887607c2f4a7f23bd4838f099
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/leonardtng/grove 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" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/workspace/builds/worker-2-tc1/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `git-grove`
[INFO] [stderr]   * `bin` target `grove`
[INFO] [stderr] warning: `grove` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gix-hash v0.14.2
[INFO] [stderr]   Downloaded imara-diff v0.1.8
[INFO] [stderr]   Downloaded gix-chunk v0.4.12
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[INFO] [stderr]   Downloaded gix-utils v0.1.14
[INFO] [stderr]   Downloaded gix-fs v0.11.3
[INFO] [stderr]   Downloaded unicode-bom v2.0.3
[INFO] [stderr]   Downloaded gix-actor v0.32.0
[INFO] [stderr]   Downloaded gix-revwalk v0.15.0
[INFO] [stderr]   Downloaded gix-quote v0.4.15
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[INFO] [stderr]   Downloaded gix-hashtable v0.5.2
[INFO] [stderr]   Downloaded gix-url v0.27.5
[INFO] [stderr]   Downloaded gix-lock v14.0.0
[INFO] [stderr]   Downloaded gix-ignore v0.11.4
[INFO] [stderr]   Downloaded gix-submodule v0.14.0
[INFO] [stderr]   Downloaded uluru v3.1.0
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[INFO] [stderr]   Downloaded shell-words v1.1.1
[INFO] [stderr]   Downloaded gix-tempfile v14.0.2
[INFO] [stderr]   Downloaded gix-attributes v0.22.5
[INFO] [stderr]   Downloaded gix-features v0.38.2
[INFO] [stderr]   Downloaded gix-traverse v0.41.0
[INFO] [stderr]   Downloaded gix-commitgraph v0.24.3
[INFO] [stderr]   Downloaded gix-revision v0.29.0
[INFO] [stderr]   Downloaded clru v0.6.3
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[INFO] [stderr]   Downloaded gix-path v0.10.22
[INFO] [stderr]   Downloaded faster-hex v0.9.0
[INFO] [stderr]   Downloaded gix-index v0.35.0
[INFO] [stderr]   Downloaded gix-discover v0.35.0
[INFO] [stderr]   Downloaded gix-diff v0.46.0
[INFO] [stderr]   Downloaded jiff-tzdb v0.1.6
[INFO] [stderr]   Downloaded gix-pathspec v0.7.7
[INFO] [stderr]   Downloaded gix-filter v0.13.0
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[INFO] [stderr]   Downloaded gix-ref v0.47.0
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[INFO] [stderr]   Downloaded gix-odb v0.63.0
[INFO] [stderr]   Downloaded prodash v28.0.0
[INFO] [stderr]   Downloaded gix-pack v0.53.0
[INFO] [stderr]   Downloaded gix v0.66.0
[INFO] [stderr]   Downloaded ratatui v0.28.1
[INFO] [stderr]   Downloaded two-face v0.5.1
[INFO] [stderr]   Downloaded gix-date v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 788fa41c807de9c681626da5ceb4e496c6248569faa01cca5efde4a9996398a1
[INFO] running `Command { std: "docker" "start" "-a" "788fa41c807de9c681626da5ceb4e496c6248569faa01cca5efde4a9996398a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788fa41c807de9c681626da5ceb4e496c6248569faa01cca5efde4a9996398a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788fa41c807de9c681626da5ceb4e496c6248569faa01cca5efde4a9996398a1", kill_on_drop: false }`
[INFO] [stdout] 788fa41c807de9c681626da5ceb4e496c6248569faa01cca5efde4a9996398a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a431cca74f6491487439424c936912f6952f0855e938b9fc257cb51103504e1
[INFO] running `Command { std: "docker" "start" "-a" "3a431cca74f6491487439424c936912f6952f0855e938b9fc257cb51103504e1", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `git-grove`
[INFO] [stderr]   * `bin` target `grove`
[INFO] [stderr] warning: `grove` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking gix-trace v0.1.18
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking prodash v28.0.0
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking gix-sec v0.10.12
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking gix-utils v0.1.14
[INFO] [stderr]     Checking uluru v3.1.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking clru v0.6.3
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking imara-diff v0.1.8
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking arc-swap v1.9.1
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking gix-hash v0.14.2
[INFO] [stderr]     Checking gix-packetline-blocking v0.17.5
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking gix-validate v0.10.1
[INFO] [stderr]     Checking gix-date v0.9.4
[INFO] [stderr]     Checking gix-validate v0.9.4
[INFO] [stderr]     Checking gix-chunk v0.4.12
[INFO] [stderr]     Checking gix-quote v0.4.15
[INFO] [stderr]     Checking gix-bitmap v0.2.16
[INFO] [stderr]     Checking gix-features v0.38.2
[INFO] [stderr]     Checking gix-path v0.10.22
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking gix-actor v0.32.0
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking gix-object v0.44.0
[INFO] [stderr]     Checking gix-fs v0.11.3
[INFO] [stderr]     Checking gix-commitgraph v0.24.3
[INFO] [stderr]     Checking gix-glob v0.16.5
[INFO] [stderr]     Checking gix-config-value v0.14.12
[INFO] [stderr]     Checking gix-command v0.3.11
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking gix-attributes v0.22.5
[INFO] [stderr]     Checking gix-ignore v0.11.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking gix-pathspec v0.7.7
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking gix-filter v0.13.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking gix-hashtable v0.5.2
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking ratatui v0.28.1
[INFO] [stderr]     Checking gix-revwalk v0.15.0
[INFO] [stderr]     Checking gix-pack v0.53.0
[INFO] [stderr]     Checking syntect v5.3.0
[INFO] [stderr]     Checking gix-tempfile v14.0.2
[INFO] [stderr]     Checking gix-lock v14.0.0
[INFO] [stderr]     Checking gix-traverse v0.41.0
[INFO] [stderr]     Checking gix-revision v0.29.0
[INFO] [stderr]     Checking gix-ref v0.47.0
[INFO] [stderr]     Checking gix-odb v0.63.0
[INFO] [stderr]     Checking gix-refspec v0.25.0
[INFO] [stderr]     Checking gix-index v0.35.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking two-face v0.5.1
[INFO] [stderr]     Checking gix-worktree v0.36.0
[INFO] [stderr]     Checking gix-url v0.27.5
[INFO] [stderr]     Checking gix-config v0.40.0
[INFO] [stderr]     Checking gix-discover v0.35.0
[INFO] [stderr]     Checking gix-diff v0.46.0
[INFO] [stderr]     Checking gix-submodule v0.14.0
[INFO] [stderr]     Checking gix v0.66.0
[INFO] [stderr]     Checking grove v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `letter` is never used
[INFO] [stdout]   --> src/diff.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl ChangeStatus {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 21 |     pub fn letter(self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `letter` is never used
[INFO] [stdout]   --> src/diff.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl ChangeStatus {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 21 |     pub fn letter(self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `letter` is never used
[INFO] [stdout]   --> src/diff.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl ChangeStatus {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 21 |     pub fn letter(self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `letter` is never used
[INFO] [stdout]   --> src/diff.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl ChangeStatus {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 21 |     pub fn letter(self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.08s
[INFO] running `Command { std: "docker" "inspect" "3a431cca74f6491487439424c936912f6952f0855e938b9fc257cb51103504e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a431cca74f6491487439424c936912f6952f0855e938b9fc257cb51103504e1", kill_on_drop: false }`
[INFO] [stdout] 3a431cca74f6491487439424c936912f6952f0855e938b9fc257cb51103504e1
