[INFO] updating cached repository mthom26/port-scanner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mthom26/port-scanner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mthom26/port-scanner" "work/ex/beta-1.38-1/sources/1.37.0/gh/mthom26/port-scanner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mthom26/port-scanner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mthom26/port-scanner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mthom26/port-scanner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mthom26/port-scanner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fedfade970e3a9d725fc23b2c41d1caf9e9a3928
[INFO] sha for GitHub repo mthom26/port-scanner: fedfade970e3a9d725fc23b2c41d1caf9e9a3928
[INFO] validating manifest of mthom26/port-scanner on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mthom26/port-scanner on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mthom26/port-scanner
[INFO] finished frobbing mthom26/port-scanner
[INFO] frobbed toml for mthom26/port-scanner written to work/ex/beta-1.38-1/sources/1.37.0/gh/mthom26/port-scanner/Cargo.toml
[INFO] started frobbing mthom26/port-scanner
[INFO] finished frobbing mthom26/port-scanner
[INFO] frobbed toml for mthom26/port-scanner written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mthom26/port-scanner/Cargo.toml
[INFO] crate mthom26/port-scanner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mthom26/port-scanner against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mthom26/port-scanner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] aaaf97a6c96dd9838323b85b384f018cd7edd3b18a9af68f01e36426860c2759
[INFO] running `"docker" "start" "-a" "aaaf97a6c96dd9838323b85b384f018cd7edd3b18a9af68f01e36426860c2759"`
[INFO] [stderr]    Compiling port-scanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `"docker" "inspect" "aaaf97a6c96dd9838323b85b384f018cd7edd3b18a9af68f01e36426860c2759"`
[INFO] running `"docker" "rm" "-f" "aaaf97a6c96dd9838323b85b384f018cd7edd3b18a9af68f01e36426860c2759"`
[INFO] [stdout] aaaf97a6c96dd9838323b85b384f018cd7edd3b18a9af68f01e36426860c2759
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mthom26/port-scanner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0eac20feaf2f8288509c220917d5477a77cbd7b557e89ed0e1b1dafa1234814d
[INFO] running `"docker" "start" "-a" "0eac20feaf2f8288509c220917d5477a77cbd7b557e89ed0e1b1dafa1234814d"`
[INFO] [stderr]    Compiling port-scanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "0eac20feaf2f8288509c220917d5477a77cbd7b557e89ed0e1b1dafa1234814d"`
[INFO] running `"docker" "rm" "-f" "0eac20feaf2f8288509c220917d5477a77cbd7b557e89ed0e1b1dafa1234814d"`
[INFO] [stdout] 0eac20feaf2f8288509c220917d5477a77cbd7b557e89ed0e1b1dafa1234814d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mthom26/port-scanner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9e326485264b6c1157dd6335b5b80aacb81010cb8a23c9b1040bed7800417e54
[INFO] running `"docker" "start" "-a" "9e326485264b6c1157dd6335b5b80aacb81010cb8a23c9b1040bed7800417e54"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/port_scanner-b653b4c6bb875e15
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9e326485264b6c1157dd6335b5b80aacb81010cb8a23c9b1040bed7800417e54"`
[INFO] running `"docker" "rm" "-f" "9e326485264b6c1157dd6335b5b80aacb81010cb8a23c9b1040bed7800417e54"`
[INFO] [stdout] 9e326485264b6c1157dd6335b5b80aacb81010cb8a23c9b1040bed7800417e54