[INFO] updating cached repository silasburger/fahrenheit-celsius-converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/silasburger/fahrenheit-celsius-converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/silasburger/fahrenheit-celsius-converter" "work/ex/beta-1.37-6/sources/1.36.0/gh/silasburger/fahrenheit-celsius-converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/silasburger/fahrenheit-celsius-converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/silasburger/fahrenheit-celsius-converter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silasburger/fahrenheit-celsius-converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silasburger/fahrenheit-celsius-converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f288ebd94aa2d5349acd931214430efe8948d74a
[INFO] sha for GitHub repo silasburger/fahrenheit-celsius-converter: f288ebd94aa2d5349acd931214430efe8948d74a
[INFO] validating manifest of silasburger/fahrenheit-celsius-converter 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 silasburger/fahrenheit-celsius-converter 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 silasburger/fahrenheit-celsius-converter
[INFO] finished frobbing silasburger/fahrenheit-celsius-converter
[INFO] frobbed toml for silasburger/fahrenheit-celsius-converter written to work/ex/beta-1.37-6/sources/1.36.0/gh/silasburger/fahrenheit-celsius-converter/Cargo.toml
[INFO] started frobbing silasburger/fahrenheit-celsius-converter
[INFO] finished frobbing silasburger/fahrenheit-celsius-converter
[INFO] frobbed toml for silasburger/fahrenheit-celsius-converter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/silasburger/fahrenheit-celsius-converter/Cargo.toml
[INFO] crate silasburger/fahrenheit-celsius-converter 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 silasburger/fahrenheit-celsius-converter 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-0/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/silasburger/fahrenheit-celsius-converter:/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] e0a6102859edc5e50d01b318cefc68e89933c1d7e00358c7eb3dc0061cba17e9
[INFO] running `"docker" "start" "-a" "e0a6102859edc5e50d01b318cefc68e89933c1d7e00358c7eb3dc0061cba17e9"`
[INFO] [stderr]    Compiling play-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "e0a6102859edc5e50d01b318cefc68e89933c1d7e00358c7eb3dc0061cba17e9"`
[INFO] running `"docker" "rm" "-f" "e0a6102859edc5e50d01b318cefc68e89933c1d7e00358c7eb3dc0061cba17e9"`
[INFO] [stdout] e0a6102859edc5e50d01b318cefc68e89933c1d7e00358c7eb3dc0061cba17e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/silasburger/fahrenheit-celsius-converter:/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] 8f70a60767f6aa400062a2cba1a123f5fa69c9bb2f59ba3687065498ecdc807f
[INFO] running `"docker" "start" "-a" "8f70a60767f6aa400062a2cba1a123f5fa69c9bb2f59ba3687065498ecdc807f"`
[INFO] [stderr]    Compiling play-app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "8f70a60767f6aa400062a2cba1a123f5fa69c9bb2f59ba3687065498ecdc807f"`
[INFO] running `"docker" "rm" "-f" "8f70a60767f6aa400062a2cba1a123f5fa69c9bb2f59ba3687065498ecdc807f"`
[INFO] [stdout] 8f70a60767f6aa400062a2cba1a123f5fa69c9bb2f59ba3687065498ecdc807f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/silasburger/fahrenheit-celsius-converter:/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] 64d071719cdab75fb5d42eae5e9ff09345b6493e140b52b56a796f514b98f84d
[INFO] running `"docker" "start" "-a" "64d071719cdab75fb5d42eae5e9ff09345b6493e140b52b56a796f514b98f84d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/play_app-b66ff790d5f3698b
[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" "64d071719cdab75fb5d42eae5e9ff09345b6493e140b52b56a796f514b98f84d"`
[INFO] running `"docker" "rm" "-f" "64d071719cdab75fb5d42eae5e9ff09345b6493e140b52b56a796f514b98f84d"`
[INFO] [stdout] 64d071719cdab75fb5d42eae5e9ff09345b6493e140b52b56a796f514b98f84d