[INFO] updating cached repository attenuation/port-scaner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/attenuation/port-scaner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/attenuation/port-scaner" "work/ex/beta-1.37-6/sources/1.36.0/gh/attenuation/port-scaner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/attenuation/port-scaner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/attenuation/port-scaner" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/attenuation/port-scaner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/attenuation/port-scaner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7f6f96a78873ef06a05f910cf485f73f9e0acfa
[INFO] sha for GitHub repo attenuation/port-scaner: b7f6f96a78873ef06a05f910cf485f73f9e0acfa
[INFO] validating manifest of attenuation/port-scaner 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 attenuation/port-scaner 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 attenuation/port-scaner
[INFO] finished frobbing attenuation/port-scaner
[INFO] frobbed toml for attenuation/port-scaner written to work/ex/beta-1.37-6/sources/1.36.0/gh/attenuation/port-scaner/Cargo.toml
[INFO] started frobbing attenuation/port-scaner
[INFO] finished frobbing attenuation/port-scaner
[INFO] frobbed toml for attenuation/port-scaner written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/attenuation/port-scaner/Cargo.toml
[INFO] crate attenuation/port-scaner 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 attenuation/port-scaner 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-3/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/attenuation/port-scaner:/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] 09594ddc8db0697f34450f7a0d8348493875d765c32a54b272be8488de673468
[INFO] running `"docker" "start" "-a" "09594ddc8db0697f34450f7a0d8348493875d765c32a54b272be8488de673468"`
[INFO] [stderr]    Compiling port-scaner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "09594ddc8db0697f34450f7a0d8348493875d765c32a54b272be8488de673468"`
[INFO] running `"docker" "rm" "-f" "09594ddc8db0697f34450f7a0d8348493875d765c32a54b272be8488de673468"`
[INFO] [stdout] 09594ddc8db0697f34450f7a0d8348493875d765c32a54b272be8488de673468
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/attenuation/port-scaner:/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] e7189d1fd2be011b8192c749e4a415310d1997a5603c93d0fa47030ef67f791d
[INFO] running `"docker" "start" "-a" "e7189d1fd2be011b8192c749e4a415310d1997a5603c93d0fa47030ef67f791d"`
[INFO] [stderr]    Compiling port-scaner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "e7189d1fd2be011b8192c749e4a415310d1997a5603c93d0fa47030ef67f791d"`
[INFO] running `"docker" "rm" "-f" "e7189d1fd2be011b8192c749e4a415310d1997a5603c93d0fa47030ef67f791d"`
[INFO] [stdout] e7189d1fd2be011b8192c749e4a415310d1997a5603c93d0fa47030ef67f791d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/attenuation/port-scaner:/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] b923059487ebcd206ceac543049778ddca80a932c417c6dc3d454b587aa2bda6
[INFO] running `"docker" "start" "-a" "b923059487ebcd206ceac543049778ddca80a932c417c6dc3d454b587aa2bda6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/port_scaner-3008ab4be39eec37
[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" "b923059487ebcd206ceac543049778ddca80a932c417c6dc3d454b587aa2bda6"`
[INFO] running `"docker" "rm" "-f" "b923059487ebcd206ceac543049778ddca80a932c417c6dc3d454b587aa2bda6"`
[INFO] [stdout] b923059487ebcd206ceac543049778ddca80a932c417c6dc3d454b587aa2bda6