[INFO] fetching crate booster 0.0.1...
[INFO] testing booster-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate booster 0.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate booster 0.0.1 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 crates.io crate booster 0.0.1
[INFO] finished tweaking crates.io crate booster 0.0.1
[INFO] tweaked toml for crates.io crate booster 0.0.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate booster 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7aebde58edcf0293356f4974c0b5bf830ec1f1a83f949feaabca8dc550038a14
[INFO] running `Command { std: "docker" "start" "-a" "7aebde58edcf0293356f4974c0b5bf830ec1f1a83f949feaabca8dc550038a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aebde58edcf0293356f4974c0b5bf830ec1f1a83f949feaabca8dc550038a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aebde58edcf0293356f4974c0b5bf830ec1f1a83f949feaabca8dc550038a14", kill_on_drop: false }`
[INFO] [stdout] 7aebde58edcf0293356f4974c0b5bf830ec1f1a83f949feaabca8dc550038a14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4ef8ce5f84cb18da48278e3d6b14eea99b371c8a35c89c6a209856ac8e8d8599
[INFO] running `Command { std: "docker" "start" "-a" "4ef8ce5f84cb18da48278e3d6b14eea99b371c8a35c89c6a209856ac8e8d8599", kill_on_drop: false }`
[INFO] [stderr]    Compiling booster v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "4ef8ce5f84cb18da48278e3d6b14eea99b371c8a35c89c6a209856ac8e8d8599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef8ce5f84cb18da48278e3d6b14eea99b371c8a35c89c6a209856ac8e8d8599", kill_on_drop: false }`
[INFO] [stdout] 4ef8ce5f84cb18da48278e3d6b14eea99b371c8a35c89c6a209856ac8e8d8599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 889e5900bb354a1fe47250d48c8877be2d9105726cfe98a3291dfe86dfa26e7f
[INFO] running `Command { std: "docker" "start" "-a" "889e5900bb354a1fe47250d48c8877be2d9105726cfe98a3291dfe86dfa26e7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling booster v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "889e5900bb354a1fe47250d48c8877be2d9105726cfe98a3291dfe86dfa26e7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "889e5900bb354a1fe47250d48c8877be2d9105726cfe98a3291dfe86dfa26e7f", kill_on_drop: false }`
[INFO] [stdout] 889e5900bb354a1fe47250d48c8877be2d9105726cfe98a3291dfe86dfa26e7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7fe92582e5b378477c26fdf4486431e8f09bbc95026582008cae50eef4cf6858
[INFO] running `Command { std: "docker" "start" "-a" "7fe92582e5b378477c26fdf4486431e8f09bbc95026582008cae50eef4cf6858", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/booster-aed61fc0c9c0fa8f)
[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" "7fe92582e5b378477c26fdf4486431e8f09bbc95026582008cae50eef4cf6858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe92582e5b378477c26fdf4486431e8f09bbc95026582008cae50eef4cf6858", kill_on_drop: false }`
[INFO] [stdout] 7fe92582e5b378477c26fdf4486431e8f09bbc95026582008cae50eef4cf6858