[INFO] updating cached repository alexandr-krylov/fahrenheit-to-celsius
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexandr-krylov/fahrenheit-to-celsius
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/fahrenheit-to-celsius" "work/ex/beta-1.37-6/sources/1.36.0/gh/alexandr-krylov/fahrenheit-to-celsius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alexandr-krylov/fahrenheit-to-celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/fahrenheit-to-celsius" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexandr-krylov/fahrenheit-to-celsius"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexandr-krylov/fahrenheit-to-celsius'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65c100a9df83918eab6fd00b6167bb4276b95077
[INFO] sha for GitHub repo alexandr-krylov/fahrenheit-to-celsius: 65c100a9df83918eab6fd00b6167bb4276b95077
[INFO] validating manifest of alexandr-krylov/fahrenheit-to-celsius 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 alexandr-krylov/fahrenheit-to-celsius 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 alexandr-krylov/fahrenheit-to-celsius
[INFO] finished frobbing alexandr-krylov/fahrenheit-to-celsius
[INFO] frobbed toml for alexandr-krylov/fahrenheit-to-celsius written to work/ex/beta-1.37-6/sources/1.36.0/gh/alexandr-krylov/fahrenheit-to-celsius/Cargo.toml
[INFO] started frobbing alexandr-krylov/fahrenheit-to-celsius
[INFO] finished frobbing alexandr-krylov/fahrenheit-to-celsius
[INFO] frobbed toml for alexandr-krylov/fahrenheit-to-celsius written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alexandr-krylov/fahrenheit-to-celsius/Cargo.toml
[INFO] crate alexandr-krylov/fahrenheit-to-celsius 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alexandr-krylov/fahrenheit-to-celsius 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-4/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/alexandr-krylov/fahrenheit-to-celsius:/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] 4c2382584af6f37dde1b078c36603d68d6637603088b5f70b54282833f1ae15f
[INFO] running `"docker" "start" "-a" "4c2382584af6f37dde1b078c36603d68d6637603088b5f70b54282833f1ae15f"`
[INFO] [stderr]    Compiling fahrenheit-to-celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "4c2382584af6f37dde1b078c36603d68d6637603088b5f70b54282833f1ae15f"`
[INFO] running `"docker" "rm" "-f" "4c2382584af6f37dde1b078c36603d68d6637603088b5f70b54282833f1ae15f"`
[INFO] [stdout] 4c2382584af6f37dde1b078c36603d68d6637603088b5f70b54282833f1ae15f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/alexandr-krylov/fahrenheit-to-celsius:/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] 7a22e34631cfa4cf01b431f8a0747b01eb495164e0e273642a5bb07b3f2dd116
[INFO] running `"docker" "start" "-a" "7a22e34631cfa4cf01b431f8a0747b01eb495164e0e273642a5bb07b3f2dd116"`
[INFO] [stderr]    Compiling fahrenheit-to-celsius v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "7a22e34631cfa4cf01b431f8a0747b01eb495164e0e273642a5bb07b3f2dd116"`
[INFO] running `"docker" "rm" "-f" "7a22e34631cfa4cf01b431f8a0747b01eb495164e0e273642a5bb07b3f2dd116"`
[INFO] [stdout] 7a22e34631cfa4cf01b431f8a0747b01eb495164e0e273642a5bb07b3f2dd116
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/alexandr-krylov/fahrenheit-to-celsius:/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] 324a6aa89bf50e09d89af46d7ab870613b175a1e6648953a67c7d6314849eb48
[INFO] running `"docker" "start" "-a" "324a6aa89bf50e09d89af46d7ab870613b175a1e6648953a67c7d6314849eb48"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fahrenheit_to_celsius-064b47e7e57d9055
[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" "324a6aa89bf50e09d89af46d7ab870613b175a1e6648953a67c7d6314849eb48"`
[INFO] running `"docker" "rm" "-f" "324a6aa89bf50e09d89af46d7ab870613b175a1e6648953a67c7d6314849eb48"`
[INFO] [stdout] 324a6aa89bf50e09d89af46d7ab870613b175a1e6648953a67c7d6314849eb48