[INFO] fetching crate boomer 0.0.1...
[INFO] testing boomer-0.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate boomer 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate boomer 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 boomer 0.0.1
[INFO] finished tweaking crates.io crate boomer 0.0.1
[INFO] tweaked toml for crates.io crate boomer 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate boomer 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 029938711e33f7c880b48e955ed8aa4a7c181730b02402d080b5e9e765004c28
[INFO] running `Command { std: "docker" "start" "-a" "029938711e33f7c880b48e955ed8aa4a7c181730b02402d080b5e9e765004c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "029938711e33f7c880b48e955ed8aa4a7c181730b02402d080b5e9e765004c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029938711e33f7c880b48e955ed8aa4a7c181730b02402d080b5e9e765004c28", kill_on_drop: false }`
[INFO] [stdout] 029938711e33f7c880b48e955ed8aa4a7c181730b02402d080b5e9e765004c28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 9a36e7403f57f04313eae76d8d2df74c6b0fa7ea20b65389f2f5aaa20affcc94
[INFO] running `Command { std: "docker" "start" "-a" "9a36e7403f57f04313eae76d8d2df74c6b0fa7ea20b65389f2f5aaa20affcc94", kill_on_drop: false }`
[INFO] [stderr]    Compiling boomer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "9a36e7403f57f04313eae76d8d2df74c6b0fa7ea20b65389f2f5aaa20affcc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a36e7403f57f04313eae76d8d2df74c6b0fa7ea20b65389f2f5aaa20affcc94", kill_on_drop: false }`
[INFO] [stdout] 9a36e7403f57f04313eae76d8d2df74c6b0fa7ea20b65389f2f5aaa20affcc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] abc4a412a10a982f3fe1ae9e567fdc7186e558cbd97e152a8171944c6fd5301a
[INFO] running `Command { std: "docker" "start" "-a" "abc4a412a10a982f3fe1ae9e567fdc7186e558cbd97e152a8171944c6fd5301a", kill_on_drop: false }`
[INFO] [stderr]    Compiling boomer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "abc4a412a10a982f3fe1ae9e567fdc7186e558cbd97e152a8171944c6fd5301a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc4a412a10a982f3fe1ae9e567fdc7186e558cbd97e152a8171944c6fd5301a", kill_on_drop: false }`
[INFO] [stdout] abc4a412a10a982f3fe1ae9e567fdc7186e558cbd97e152a8171944c6fd5301a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1393ec1aacfc721cbe4ddb58e26ac74c11f1c4fe8911c4255f811b7b51d3980f
[INFO] running `Command { std: "docker" "start" "-a" "1393ec1aacfc721cbe4ddb58e26ac74c11f1c4fe8911c4255f811b7b51d3980f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/boomer-06cab60b69e14335)
[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" "1393ec1aacfc721cbe4ddb58e26ac74c11f1c4fe8911c4255f811b7b51d3980f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1393ec1aacfc721cbe4ddb58e26ac74c11f1c4fe8911c4255f811b7b51d3980f", kill_on_drop: false }`
[INFO] [stdout] 1393ec1aacfc721cbe4ddb58e26ac74c11f1c4fe8911c4255f811b7b51d3980f