[INFO] updating cached repository PhilboBaggins/is-an-enum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PhilboBaggins/is-an-enum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilboBaggins/is-an-enum" "work/ex/beta-1.37-6/sources/1.36.0/gh/PhilboBaggins/is-an-enum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PhilboBaggins/is-an-enum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PhilboBaggins/is-an-enum" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PhilboBaggins/is-an-enum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PhilboBaggins/is-an-enum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a43ff0d2cdb8c2ff49ae89663a617ee6932ab11
[INFO] sha for GitHub repo PhilboBaggins/is-an-enum: 8a43ff0d2cdb8c2ff49ae89663a617ee6932ab11
[INFO] validating manifest of PhilboBaggins/is-an-enum 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 PhilboBaggins/is-an-enum 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 PhilboBaggins/is-an-enum
[INFO] finished frobbing PhilboBaggins/is-an-enum
[INFO] frobbed toml for PhilboBaggins/is-an-enum written to work/ex/beta-1.37-6/sources/1.36.0/gh/PhilboBaggins/is-an-enum/Cargo.toml
[INFO] started frobbing PhilboBaggins/is-an-enum
[INFO] finished frobbing PhilboBaggins/is-an-enum
[INFO] frobbed toml for PhilboBaggins/is-an-enum written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PhilboBaggins/is-an-enum/Cargo.toml
[INFO] crate PhilboBaggins/is-an-enum 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing PhilboBaggins/is-an-enum 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/PhilboBaggins/is-an-enum:/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] 943633cd471f07f72917972a5c9f71ecac1d5aa50ee9055268bc2077f309570d
[INFO] running `"docker" "start" "-a" "943633cd471f07f72917972a5c9f71ecac1d5aa50ee9055268bc2077f309570d"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling is-an-enum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.55s
[INFO] running `"docker" "inspect" "943633cd471f07f72917972a5c9f71ecac1d5aa50ee9055268bc2077f309570d"`
[INFO] running `"docker" "rm" "-f" "943633cd471f07f72917972a5c9f71ecac1d5aa50ee9055268bc2077f309570d"`
[INFO] [stdout] 943633cd471f07f72917972a5c9f71ecac1d5aa50ee9055268bc2077f309570d
[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/PhilboBaggins/is-an-enum:/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] 95b3b94c3ee96a96f9e6d90be33e67cecf483cabb4ab0e592eed6111208c8eb4
[INFO] running `"docker" "start" "-a" "95b3b94c3ee96a96f9e6d90be33e67cecf483cabb4ab0e592eed6111208c8eb4"`
[INFO] [stderr]    Compiling is-an-enum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `"docker" "inspect" "95b3b94c3ee96a96f9e6d90be33e67cecf483cabb4ab0e592eed6111208c8eb4"`
[INFO] running `"docker" "rm" "-f" "95b3b94c3ee96a96f9e6d90be33e67cecf483cabb4ab0e592eed6111208c8eb4"`
[INFO] [stdout] 95b3b94c3ee96a96f9e6d90be33e67cecf483cabb4ab0e592eed6111208c8eb4
[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/PhilboBaggins/is-an-enum:/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] e994db35773f08a4771b36111ec914db18e8c7d85fa195c0df6279752f8b52a6
[INFO] running `"docker" "start" "-a" "e994db35773f08a4771b36111ec914db18e8c7d85fa195c0df6279752f8b52a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/is_an_enum-a8967dc2c2a4da35
[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] [stderr]      Running /opt/crater/target/debug/deps/is_an_enum-ccd6f9597477d4cb
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test is_it_a_monday ... ok
[INFO] [stdout] test is_it_a_tuesday ... ok
[INFO] [stdout] test is_it_a_sunday ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests is-an-enum
[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" "e994db35773f08a4771b36111ec914db18e8c7d85fa195c0df6279752f8b52a6"`
[INFO] running `"docker" "rm" "-f" "e994db35773f08a4771b36111ec914db18e8c7d85fa195c0df6279752f8b52a6"`
[INFO] [stdout] e994db35773f08a4771b36111ec914db18e8c7d85fa195c0df6279752f8b52a6