[INFO] cloning repository https://github.com/freyjadomville/turbofish
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/freyjadomville/turbofish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreyjadomville%2Fturbofish", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreyjadomville%2Fturbofish'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1c1a1895e6bbadf967da6cae58745db209df4fa
[INFO] testing freyjadomville/turbofish against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreyjadomville%2Fturbofish" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/freyjadomville/turbofish
[INFO] finished tweaking git repo https://github.com/freyjadomville/turbofish
[INFO] tweaked toml for git repo https://github.com/freyjadomville/turbofish written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/freyjadomville/turbofish on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/freyjadomville/turbofish 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v2.0.3
[INFO] [stderr]   Downloaded unicode-ident v1.0.14
[INFO] [stderr]   Downloaded thiserror v2.0.3
[INFO] [stderr]   Downloaded quote v1.0.37
[INFO] [stderr]   Downloaded anyhow v1.0.93
[INFO] [stderr]   Downloaded proc-macro2 v1.0.92
[INFO] [stderr]   Downloaded syn v2.0.90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2
[INFO] running `Command { std: "docker" "start" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling turbofish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/fen.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `castling`
[INFO] [stdout]   --> src/fen.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_castling`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmove`
[INFO] [stdout]   --> src/fen.rs:68:48
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fullmove`
[INFO] [stdout]   --> src/fen.rs:68:58
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullmove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbofish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `side`
[INFO] [stdout]   --> src/fen.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `castling`
[INFO] [stdout]   --> src/fen.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_castling`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfmove`
[INFO] [stdout]   --> src/fen.rs:68:48
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fullmove`
[INFO] [stdout]   --> src/fen.rs:68:58
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stdout]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullmove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `side`
[INFO] [stderr]   --> src/fen.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_side`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `castling`
[INFO] [stderr]   --> src/fen.rs:68:19
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stderr]    |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_castling`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `halfmove`
[INFO] [stderr]   --> src/fen.rs:68:48
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stderr]    |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfmove`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fullmove`
[INFO] [stderr]   --> src/fen.rs:68:58
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let [_, side, castling, en_passant_target, halfmove, fullmove] = pieces[..] else {
[INFO] [stderr]    |                                                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullmove`
[INFO] [stderr] 
[INFO] [stderr] warning: `turbofish` (bin "turbofish" test) generated 4 warnings (run `cargo fix --bin "turbofish" -p turbofish --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/turbofish-2f322e9018fb58c3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2", kill_on_drop: false }`
[INFO] [stdout] 9df5dad17f8b5385cc9af8f114e777b3260f56908144f1411878e48d90fb34b2