[INFO] updating cached repository beanilsson/temperature_converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/beanilsson/temperature_converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/beanilsson/temperature_converter" "work/ex/beta-1.37-6/sources/1.36.0/gh/beanilsson/temperature_converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/beanilsson/temperature_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/beanilsson/temperature_converter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/beanilsson/temperature_converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/beanilsson/temperature_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f79d307cba0fd786f82281887ebb29cb07ed12f0
[INFO] sha for GitHub repo beanilsson/temperature_converter: f79d307cba0fd786f82281887ebb29cb07ed12f0
[INFO] validating manifest of beanilsson/temperature_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 beanilsson/temperature_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 beanilsson/temperature_converter
[INFO] finished frobbing beanilsson/temperature_converter
[INFO] frobbed toml for beanilsson/temperature_converter written to work/ex/beta-1.37-6/sources/1.36.0/gh/beanilsson/temperature_converter/Cargo.toml
[INFO] started frobbing beanilsson/temperature_converter
[INFO] finished frobbing beanilsson/temperature_converter
[INFO] frobbed toml for beanilsson/temperature_converter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/beanilsson/temperature_converter/Cargo.toml
[INFO] crate beanilsson/temperature_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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/beanilsson/temperature_converter/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 beanilsson/temperature_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/beanilsson/temperature_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] 20ccab33e65f1e681b9d74e98a580b188ee790879bc84685df8d88b1d43dfac1
[INFO] running `"docker" "start" "-a" "20ccab33e65f1e681b9d74e98a580b188ee790879bc84685df8d88b1d43dfac1"`
[INFO] [stderr]    Compiling temperature_converter v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "20ccab33e65f1e681b9d74e98a580b188ee790879bc84685df8d88b1d43dfac1"`
[INFO] running `"docker" "rm" "-f" "20ccab33e65f1e681b9d74e98a580b188ee790879bc84685df8d88b1d43dfac1"`
[INFO] [stdout] 20ccab33e65f1e681b9d74e98a580b188ee790879bc84685df8d88b1d43dfac1
[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/beanilsson/temperature_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] 360dbe574df03233347017caa4d443b1d4d413930b8196df56d3789dc32ccb04
[INFO] running `"docker" "start" "-a" "360dbe574df03233347017caa4d443b1d4d413930b8196df56d3789dc32ccb04"`
[INFO] [stderr]    Compiling temperature_converter v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "360dbe574df03233347017caa4d443b1d4d413930b8196df56d3789dc32ccb04"`
[INFO] running `"docker" "rm" "-f" "360dbe574df03233347017caa4d443b1d4d413930b8196df56d3789dc32ccb04"`
[INFO] [stdout] 360dbe574df03233347017caa4d443b1d4d413930b8196df56d3789dc32ccb04
[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/beanilsson/temperature_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] 9546365842cfe2559e12b70bc8eeba9c8efab02f01ebbde384d5fd763965876e
[INFO] running `"docker" "start" "-a" "9546365842cfe2559e12b70bc8eeba9c8efab02f01ebbde384d5fd763965876e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/temperature_converter-cd4d9c188d897af6
[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" "9546365842cfe2559e12b70bc8eeba9c8efab02f01ebbde384d5fd763965876e"`
[INFO] running `"docker" "rm" "-f" "9546365842cfe2559e12b70bc8eeba9c8efab02f01ebbde384d5fd763965876e"`
[INFO] [stdout] 9546365842cfe2559e12b70bc8eeba9c8efab02f01ebbde384d5fd763965876e