[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 try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreyjadomville%2Fturbofish" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/freyjadomville/turbofish on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anyhow v1.0.93
[INFO] [stderr]   Downloaded thiserror-impl v2.0.3
[INFO] [stderr]   Downloaded thiserror v2.0.3
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83098ebf016a74130fc6560bfa78273909c0058b4f926f1a27b0c41321abcc94
[INFO] running `Command { std: "docker" "start" "-a" "83098ebf016a74130fc6560bfa78273909c0058b4f926f1a27b0c41321abcc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83098ebf016a74130fc6560bfa78273909c0058b4f926f1a27b0c41321abcc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83098ebf016a74130fc6560bfa78273909c0058b4f926f1a27b0c41321abcc94", kill_on_drop: false }`
[INFO] [stdout] 83098ebf016a74130fc6560bfa78273909c0058b4f926f1a27b0c41321abcc94
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1dcffaf49f10a6093e4beb5824611e1c971d80ef8d1cff15a3d45bd3ec60b7ad
[INFO] running `Command { std: "docker" "start" "-a" "1dcffaf49f10a6093e4beb5824611e1c971d80ef8d1cff15a3d45bd3ec60b7ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling thiserror v2.0.3
[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)]` 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 `dev` profile [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "1dcffaf49f10a6093e4beb5824611e1c971d80ef8d1cff15a3d45bd3ec60b7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcffaf49f10a6093e4beb5824611e1c971d80ef8d1cff15a3d45bd3ec60b7ad", kill_on_drop: false }`
[INFO] [stdout] 1dcffaf49f10a6093e4beb5824611e1c971d80ef8d1cff15a3d45bd3ec60b7ad
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3d926d429dad49e8c54af899327fbec82525a7dc96bd44413bb32f0b1f5a63bb
[INFO] running `Command { std: "docker" "start" "-a" "3d926d429dad49e8c54af899327fbec82525a7dc96bd44413bb32f0b1f5a63bb", 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "3d926d429dad49e8c54af899327fbec82525a7dc96bd44413bb32f0b1f5a63bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d926d429dad49e8c54af899327fbec82525a7dc96bd44413bb32f0b1f5a63bb", kill_on_drop: false }`
[INFO] [stdout] 3d926d429dad49e8c54af899327fbec82525a7dc96bd44413bb32f0b1f5a63bb
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cd0c485442b513bfabf81266cb5591a61b25d7cf4fb94d73a43d0ad2aaad6bf4
[INFO] running `Command { std: "docker" "start" "-a" "cd0c485442b513bfabf81266cb5591a61b25d7cf4fb94d73a43d0ad2aaad6bf4", 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)]` 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
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/turbofish-6200f7a6811cc9f2)
[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" "cd0c485442b513bfabf81266cb5591a61b25d7cf4fb94d73a43d0ad2aaad6bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0c485442b513bfabf81266cb5591a61b25d7cf4fb94d73a43d0ad2aaad6bf4", kill_on_drop: false }`
[INFO] [stdout] cd0c485442b513bfabf81266cb5591a61b25d7cf4fb94d73a43d0ad2aaad6bf4