[INFO] fetching crate portscan 0.1.1...
[INFO] testing portscan-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate portscan 0.1.1 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate portscan 0.1.1 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 portscan 0.1.1
[INFO] finished tweaking crates.io crate portscan 0.1.1
[INFO] tweaked toml for crates.io crate portscan 0.1.1 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 21a54461860136c222c1be9b46306d5723ab08fb994e1858748c2aa594874fb9
[INFO] running `Command { std: "docker" "start" "-a" "21a54461860136c222c1be9b46306d5723ab08fb994e1858748c2aa594874fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21a54461860136c222c1be9b46306d5723ab08fb994e1858748c2aa594874fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a54461860136c222c1be9b46306d5723ab08fb994e1858748c2aa594874fb9", kill_on_drop: false }`
[INFO] [stdout] 21a54461860136c222c1be9b46306d5723ab08fb994e1858748c2aa594874fb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 7216cb5dd505fd5cdf94f13b6b2112d135a64f1e9f69ec2e70ee25282e6705a2
[INFO] running `Command { std: "docker" "start" "-a" "7216cb5dd505fd5cdf94f13b6b2112d135a64f1e9f69ec2e70ee25282e6705a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling portscan v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7216cb5dd505fd5cdf94f13b6b2112d135a64f1e9f69ec2e70ee25282e6705a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7216cb5dd505fd5cdf94f13b6b2112d135a64f1e9f69ec2e70ee25282e6705a2", kill_on_drop: false }`
[INFO] [stdout] 7216cb5dd505fd5cdf94f13b6b2112d135a64f1e9f69ec2e70ee25282e6705a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 85848b7537268aace5bd93231c0c052436a513725117a0ca0f417bc75e7cb307
[INFO] running `Command { std: "docker" "start" "-a" "85848b7537268aace5bd93231c0c052436a513725117a0ca0f417bc75e7cb307", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling portscan v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "85848b7537268aace5bd93231c0c052436a513725117a0ca0f417bc75e7cb307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85848b7537268aace5bd93231c0c052436a513725117a0ca0f417bc75e7cb307", kill_on_drop: false }`
[INFO] [stdout] 85848b7537268aace5bd93231c0c052436a513725117a0ca0f417bc75e7cb307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] f16f1ba0bfcebe32978231d2efca61f65b59302078b836f3c5ca9cfd57e9891f
[INFO] running `Command { std: "docker" "start" "-a" "f16f1ba0bfcebe32978231d2efca61f65b59302078b836f3c5ca9cfd57e9891f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/portscan-985bc0ea21adfd0f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests portscan
[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" "f16f1ba0bfcebe32978231d2efca61f65b59302078b836f3c5ca9cfd57e9891f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16f1ba0bfcebe32978231d2efca61f65b59302078b836f3c5ca9cfd57e9891f", kill_on_drop: false }`
[INFO] [stdout] f16f1ba0bfcebe32978231d2efca61f65b59302078b836f3c5ca9cfd57e9891f