[INFO] updating cached repository teru01/port-scanner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teru01/port-scanner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teru01/port-scanner" "work/ex/beta-1.37-6/sources/1.36.0/gh/teru01/port-scanner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/teru01/port-scanner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teru01/port-scanner" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/port-scanner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/port-scanner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4b9d78eba7d9040444a99ab9afb41e94ce0629a
[INFO] sha for GitHub repo teru01/port-scanner: c4b9d78eba7d9040444a99ab9afb41e94ce0629a
[INFO] validating manifest of teru01/port-scanner on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of teru01/port-scanner on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing teru01/port-scanner
[INFO] finished frobbing teru01/port-scanner
[INFO] frobbed toml for teru01/port-scanner written to work/ex/beta-1.37-6/sources/1.36.0/gh/teru01/port-scanner/Cargo.toml
[INFO] started frobbing teru01/port-scanner
[INFO] finished frobbing teru01/port-scanner
[INFO] frobbed toml for teru01/port-scanner written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/port-scanner/Cargo.toml
[INFO] crate teru01/port-scanner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing teru01/port-scanner against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f62cd3c7ddbdbd53babd63aebaf057d5e58435526ae8e75eb1aac0388e78dd13
[INFO] running `"docker" "start" "-a" "f62cd3c7ddbdbd53babd63aebaf057d5e58435526ae8e75eb1aac0388e78dd13"`
[INFO] [stderr]    Compiling pnet_base v0.22.0
[INFO] [stderr]    Compiling pnet v0.22.0
[INFO] [stderr]    Compiling syntex_pos v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling ipnetwork v0.14.0
[INFO] [stderr]    Compiling pnet_macros_support v0.22.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling pnet_datalink v0.22.0
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]    Compiling pnet_transport v0.22.0
[INFO] [stderr]    Compiling port-scanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "f62cd3c7ddbdbd53babd63aebaf057d5e58435526ae8e75eb1aac0388e78dd13"`
[INFO] running `"docker" "rm" "-f" "f62cd3c7ddbdbd53babd63aebaf057d5e58435526ae8e75eb1aac0388e78dd13"`
[INFO] [stdout] f62cd3c7ddbdbd53babd63aebaf057d5e58435526ae8e75eb1aac0388e78dd13
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d84914e11ed59002d2b390efd0bedc6d8f474b9f9a58781b6ae890b84747bd8
[INFO] running `"docker" "start" "-a" "7d84914e11ed59002d2b390efd0bedc6d8f474b9f9a58781b6ae890b84747bd8"`
[INFO] [stderr]    Compiling port-scanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "7d84914e11ed59002d2b390efd0bedc6d8f474b9f9a58781b6ae890b84747bd8"`
[INFO] running `"docker" "rm" "-f" "7d84914e11ed59002d2b390efd0bedc6d8f474b9f9a58781b6ae890b84747bd8"`
[INFO] [stdout] 7d84914e11ed59002d2b390efd0bedc6d8f474b9f9a58781b6ae890b84747bd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teru01/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d6ab344ff1053e80c7a7c9df9d52a313f7f5b2c8ab2c762bbbb756d0d64766f4
[INFO] running `"docker" "start" "-a" "d6ab344ff1053e80c7a7c9df9d52a313f7f5b2c8ab2c762bbbb756d0d64766f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/port_scanner-d237a56282e97dbd
[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" "d6ab344ff1053e80c7a7c9df9d52a313f7f5b2c8ab2c762bbbb756d0d64766f4"`
[INFO] running `"docker" "rm" "-f" "d6ab344ff1053e80c7a7c9df9d52a313f7f5b2c8ab2c762bbbb756d0d64766f4"`
[INFO] [stdout] d6ab344ff1053e80c7a7c9df9d52a313f7f5b2c8ab2c762bbbb756d0d64766f4