[INFO] updating cached repository BrianBreniser/Single_throw_yatzee-rust-
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BrianBreniser/Single_throw_yatzee-rust-
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BrianBreniser/Single_throw_yatzee-rust-" "work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BrianBreniser/Single_throw_yatzee-rust-" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrianBreniser/Single_throw_yatzee-rust-"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrianBreniser/Single_throw_yatzee-rust-'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd4c28572f977e50aae571a15af9e6bd4780c29e
[INFO] sha for GitHub repo BrianBreniser/Single_throw_yatzee-rust-: cd4c28572f977e50aae571a15af9e6bd4780c29e
[INFO] validating manifest of BrianBreniser/Single_throw_yatzee-rust- on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BrianBreniser/Single_throw_yatzee-rust- on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BrianBreniser/Single_throw_yatzee-rust-
[INFO] finished frobbing BrianBreniser/Single_throw_yatzee-rust-
[INFO] frobbed toml for BrianBreniser/Single_throw_yatzee-rust- written to work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-/Cargo.toml
[INFO] started frobbing BrianBreniser/Single_throw_yatzee-rust-
[INFO] finished frobbing BrianBreniser/Single_throw_yatzee-rust-
[INFO] frobbed toml for BrianBreniser/Single_throw_yatzee-rust- written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrianBreniser/Single_throw_yatzee-rust-/Cargo.toml
[INFO] crate BrianBreniser/Single_throw_yatzee-rust- already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-/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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing BrianBreniser/Single_throw_yatzee-rust- against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 402c274dea76fb613809e272da77b2018c6283dde731cf45e2a84297d6bed440
[INFO] running `"docker" "start" "-a" "402c274dea76fb613809e272da77b2018c6283dde731cf45e2a84297d6bed440"`
[INFO] [stderr]    Compiling yatzee v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "402c274dea76fb613809e272da77b2018c6283dde731cf45e2a84297d6bed440"`
[INFO] running `"docker" "rm" "-f" "402c274dea76fb613809e272da77b2018c6283dde731cf45e2a84297d6bed440"`
[INFO] [stdout] 402c274dea76fb613809e272da77b2018c6283dde731cf45e2a84297d6bed440
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 393f0261f51cbfdffe700923a6358ead7a4d60ff442f6abdd1a19747ac81d704
[INFO] running `"docker" "start" "-a" "393f0261f51cbfdffe700923a6358ead7a4d60ff442f6abdd1a19747ac81d704"`
[INFO] [stderr]    Compiling yatzee v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "393f0261f51cbfdffe700923a6358ead7a4d60ff442f6abdd1a19747ac81d704"`
[INFO] running `"docker" "rm" "-f" "393f0261f51cbfdffe700923a6358ead7a4d60ff442f6abdd1a19747ac81d704"`
[INFO] [stdout] 393f0261f51cbfdffe700923a6358ead7a4d60ff442f6abdd1a19747ac81d704
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BrianBreniser/Single_throw_yatzee-rust-:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9e96b9d44ac44af3976a380e27b5d092279ef57effc80dbf221706025e0fd783
[INFO] running `"docker" "start" "-a" "9e96b9d44ac44af3976a380e27b5d092279ef57effc80dbf221706025e0fd783"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yatzee-391db3703b9edc54
[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" "9e96b9d44ac44af3976a380e27b5d092279ef57effc80dbf221706025e0fd783"`
[INFO] running `"docker" "rm" "-f" "9e96b9d44ac44af3976a380e27b5d092279ef57effc80dbf221706025e0fd783"`
[INFO] [stdout] 9e96b9d44ac44af3976a380e27b5d092279ef57effc80dbf221706025e0fd783