[INFO] cloning repository https://github.com/mtwtkman/sorts-drill
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtwtkman/sorts-drill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fsorts-drill", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fsorts-drill'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee9579788b8f0b781c2e7eec99e367c36de8270b
[INFO] testing mtwtkman/sorts-drill against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtwtkman%2Fsorts-drill" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtwtkman/sorts-drill on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mtwtkman/sorts-drill
[INFO] finished tweaking git repo https://github.com/mtwtkman/sorts-drill
[INFO] tweaked toml for git repo https://github.com/mtwtkman/sorts-drill written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/mtwtkman/sorts-drill already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be394c50222af72cda59e51c643a08a08b8ebb8cec67c7b6817f8e589ee450ae
[INFO] running `Command { std: "docker" "start" "-a" "be394c50222af72cda59e51c643a08a08b8ebb8cec67c7b6817f8e589ee450ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be394c50222af72cda59e51c643a08a08b8ebb8cec67c7b6817f8e589ee450ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be394c50222af72cda59e51c643a08a08b8ebb8cec67c7b6817f8e589ee450ae", kill_on_drop: false }`
[INFO] [stdout] be394c50222af72cda59e51c643a08a08b8ebb8cec67c7b6817f8e589ee450ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8166dc5b5e2cff956762824f2d2b386a0d48079c552aeea87b7acc363860df0d
[INFO] running `Command { std: "docker" "start" "-a" "8166dc5b5e2cff956762824f2d2b386a0d48079c552aeea87b7acc363860df0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `SwapError`
[INFO] [stdout]  --> src/selection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     SwapError,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "8166dc5b5e2cff956762824f2d2b386a0d48079c552aeea87b7acc363860df0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8166dc5b5e2cff956762824f2d2b386a0d48079c552aeea87b7acc363860df0d", kill_on_drop: false }`
[INFO] [stdout] 8166dc5b5e2cff956762824f2d2b386a0d48079c552aeea87b7acc363860df0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f1420b5d09735c09022da2eb949d52ce30170a8bf747b0ff69b5abcde9333d1
[INFO] running `Command { std: "docker" "start" "-a" "6f1420b5d09735c09022da2eb949d52ce30170a8bf747b0ff69b5abcde9333d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `SwapError`
[INFO] [stdout]  --> src/selection.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     SwapError,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6f1420b5d09735c09022da2eb949d52ce30170a8bf747b0ff69b5abcde9333d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1420b5d09735c09022da2eb949d52ce30170a8bf747b0ff69b5abcde9333d1", kill_on_drop: false }`
[INFO] [stdout] 6f1420b5d09735c09022da2eb949d52ce30170a8bf747b0ff69b5abcde9333d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3b4c945788cd5a64cf43c59f32ecee19b09c638cf2f55280c7020ae2db3becb
[INFO] running `Command { std: "docker" "start" "-a" "f3b4c945788cd5a64cf43c59f32ecee19b09c638cf2f55280c7020ae2db3becb", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `SwapError`
[INFO] [stderr]  --> src/selection.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     SwapError,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sorts` (bin "sorts" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sorts-5e51de6d56056ab2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test selection::test::find_min_value_index_spec ... ok
[INFO] [stdout] test selection::test::swap_spec ... ok
[INFO] [stdout] test selection::test::it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3b4c945788cd5a64cf43c59f32ecee19b09c638cf2f55280c7020ae2db3becb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b4c945788cd5a64cf43c59f32ecee19b09c638cf2f55280c7020ae2db3becb", kill_on_drop: false }`
[INFO] [stdout] f3b4c945788cd5a64cf43c59f32ecee19b09c638cf2f55280c7020ae2db3becb