[INFO] cloning repository https://github.com/dsnk24/rust-port-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsnk24/rust-port-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsnk24%2Frust-port-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsnk24%2Frust-port-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 091bb582eaffff98e161bacb9f60d1e9d2eb1031
[INFO] testing dsnk24/rust-port-checker against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsnk24%2Frust-port-checker" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dsnk24/rust-port-checker 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/dsnk24/rust-port-checker
[INFO] finished tweaking git repo https://github.com/dsnk24/rust-port-checker
[INFO] tweaked toml for git repo https://github.com/dsnk24/rust-port-checker written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/dsnk24/rust-port-checker 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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] ae13b6ce726853a63031649ecaaba972d5e70b2a662644ec0e4f6fe7f2521b42
[INFO] running `Command { std: "docker" "start" "-a" "ae13b6ce726853a63031649ecaaba972d5e70b2a662644ec0e4f6fe7f2521b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae13b6ce726853a63031649ecaaba972d5e70b2a662644ec0e4f6fe7f2521b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae13b6ce726853a63031649ecaaba972d5e70b2a662644ec0e4f6fe7f2521b42", kill_on_drop: false }`
[INFO] [stdout] ae13b6ce726853a63031649ecaaba972d5e70b2a662644ec0e4f6fe7f2521b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 0748d37bbb11444edc53093e4ab755ec5c5b8eff552430212cef2d2975e952bf
[INFO] running `Command { std: "docker" "start" "-a" "0748d37bbb11444edc53093e4ab755ec5c5b8eff552430212cef2d2975e952bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling port-sniffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "0748d37bbb11444edc53093e4ab755ec5c5b8eff552430212cef2d2975e952bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0748d37bbb11444edc53093e4ab755ec5c5b8eff552430212cef2d2975e952bf", kill_on_drop: false }`
[INFO] [stdout] 0748d37bbb11444edc53093e4ab755ec5c5b8eff552430212cef2d2975e952bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] ef45d696c0422866a2c04cbd81002eaf318ec3f44a1484d92bb0b5b376bdd54a
[INFO] running `Command { std: "docker" "start" "-a" "ef45d696c0422866a2c04cbd81002eaf318ec3f44a1484d92bb0b5b376bdd54a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling port-sniffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "ef45d696c0422866a2c04cbd81002eaf318ec3f44a1484d92bb0b5b376bdd54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef45d696c0422866a2c04cbd81002eaf318ec3f44a1484d92bb0b5b376bdd54a", kill_on_drop: false }`
[INFO] [stdout] ef45d696c0422866a2c04cbd81002eaf318ec3f44a1484d92bb0b5b376bdd54a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] c25fd6aab4070ef65f2677c4e8cb400d3b4dc1ab2f1be07010b7082ef76d7027
[INFO] running `Command { std: "docker" "start" "-a" "c25fd6aab4070ef65f2677c4e8cb400d3b4dc1ab2f1be07010b7082ef76d7027", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/port_sniffer-f154dad978e703e2)
[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" "c25fd6aab4070ef65f2677c4e8cb400d3b4dc1ab2f1be07010b7082ef76d7027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c25fd6aab4070ef65f2677c4e8cb400d3b4dc1ab2f1be07010b7082ef76d7027", kill_on_drop: false }`
[INFO] [stdout] c25fd6aab4070ef65f2677c4e8cb400d3b4dc1ab2f1be07010b7082ef76d7027