[INFO] cloning repository https://github.com/thorhs/semver_bump
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thorhs/semver_bump" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorhs%2Fsemver_bump", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorhs%2Fsemver_bump'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 40197f3f8758505fbf9c88db4b1dcbd6da7cac81
[INFO] testing thorhs/semver_bump against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorhs%2Fsemver_bump" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thorhs/semver_bump on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thorhs/semver_bump
[INFO] finished tweaking git repo https://github.com/thorhs/semver_bump
[INFO] tweaked toml for git repo https://github.com/thorhs/semver_bump written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/thorhs/semver_bump already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa4db43812487f25a5711cf0b315fce7091f80ed33a7caa511d2a8a0e5c34fdd
[INFO] running `Command { std: "docker" "start" "-a" "fa4db43812487f25a5711cf0b315fce7091f80ed33a7caa511d2a8a0e5c34fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa4db43812487f25a5711cf0b315fce7091f80ed33a7caa511d2a8a0e5c34fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4db43812487f25a5711cf0b315fce7091f80ed33a7caa511d2a8a0e5c34fdd", kill_on_drop: false }`
[INFO] [stdout] fa4db43812487f25a5711cf0b315fce7091f80ed33a7caa511d2a8a0e5c34fdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646c771950d7c6d13196a20c6828b129ed175ee8a3649733ea52994cbeca1298
[INFO] running `Command { std: "docker" "start" "-a" "646c771950d7c6d13196a20c6828b129ed175ee8a3649733ea52994cbeca1298", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling semver-parser v0.10.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling semver_bump v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "646c771950d7c6d13196a20c6828b129ed175ee8a3649733ea52994cbeca1298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646c771950d7c6d13196a20c6828b129ed175ee8a3649733ea52994cbeca1298", kill_on_drop: false }`
[INFO] [stdout] 646c771950d7c6d13196a20c6828b129ed175ee8a3649733ea52994cbeca1298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37eb54d805181235a587940b77661c4e45e0ce42e84d27604bcb2a5c9417df45
[INFO] running `Command { std: "docker" "start" "-a" "37eb54d805181235a587940b77661c4e45e0ce42e84d27604bcb2a5c9417df45", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver_bump v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "37eb54d805181235a587940b77661c4e45e0ce42e84d27604bcb2a5c9417df45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37eb54d805181235a587940b77661c4e45e0ce42e84d27604bcb2a5c9417df45", kill_on_drop: false }`
[INFO] [stdout] 37eb54d805181235a587940b77661c4e45e0ce42e84d27604bcb2a5c9417df45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fec7e529fdfe15115ec32d37088ceff9a1bcca629db551d0edf93446631a32f
[INFO] running `Command { std: "docker" "start" "-a" "6fec7e529fdfe15115ec32d37088ceff9a1bcca629db551d0edf93446631a32f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semver_bump-3eac198ffca0f2e5)
[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" "6fec7e529fdfe15115ec32d37088ceff9a1bcca629db551d0edf93446631a32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fec7e529fdfe15115ec32d37088ceff9a1bcca629db551d0edf93446631a32f", kill_on_drop: false }`
[INFO] [stdout] 6fec7e529fdfe15115ec32d37088ceff9a1bcca629db551d0edf93446631a32f