[INFO] updating cached repository scooter-dangle/compatible-enum-serializations
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scooter-dangle/compatible-enum-serializations
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scooter-dangle/compatible-enum-serializations" "work/ex/beta-1.37-6/sources/1.36.0/gh/scooter-dangle/compatible-enum-serializations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/scooter-dangle/compatible-enum-serializations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scooter-dangle/compatible-enum-serializations" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scooter-dangle/compatible-enum-serializations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scooter-dangle/compatible-enum-serializations'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88f2fef92166267922c1d8177f29eb272f4eb6d6
[INFO] sha for GitHub repo scooter-dangle/compatible-enum-serializations: 88f2fef92166267922c1d8177f29eb272f4eb6d6
[INFO] validating manifest of scooter-dangle/compatible-enum-serializations 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 scooter-dangle/compatible-enum-serializations 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 scooter-dangle/compatible-enum-serializations
[INFO] finished frobbing scooter-dangle/compatible-enum-serializations
[INFO] frobbed toml for scooter-dangle/compatible-enum-serializations written to work/ex/beta-1.37-6/sources/1.36.0/gh/scooter-dangle/compatible-enum-serializations/Cargo.toml
[INFO] started frobbing scooter-dangle/compatible-enum-serializations
[INFO] finished frobbing scooter-dangle/compatible-enum-serializations
[INFO] frobbed toml for scooter-dangle/compatible-enum-serializations written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/scooter-dangle/compatible-enum-serializations/Cargo.toml
[INFO] crate scooter-dangle/compatible-enum-serializations 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 scooter-dangle/compatible-enum-serializations 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/scooter-dangle/compatible-enum-serializations:/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] d90a71f6abcb9a6dd504a02a9221878a66b32a30537e42a6ce043bb2512dc42b
[INFO] running `"docker" "start" "-a" "d90a71f6abcb9a6dd504a02a9221878a66b32a30537e42a6ce043bb2512dc42b"`
[INFO] [stderr]    Compiling serde v1.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.17
[INFO] [stderr]    Compiling bincode v0.9.2
[INFO] [stderr]    Compiling compatible-enums v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
[INFO] running `"docker" "inspect" "d90a71f6abcb9a6dd504a02a9221878a66b32a30537e42a6ce043bb2512dc42b"`
[INFO] running `"docker" "rm" "-f" "d90a71f6abcb9a6dd504a02a9221878a66b32a30537e42a6ce043bb2512dc42b"`
[INFO] [stdout] d90a71f6abcb9a6dd504a02a9221878a66b32a30537e42a6ce043bb2512dc42b
[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/scooter-dangle/compatible-enum-serializations:/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] 22fad4be9c45d83aa71d7bde627b08a418b051b51038619239bb387ca8aedb0b
[INFO] running `"docker" "start" "-a" "22fad4be9c45d83aa71d7bde627b08a418b051b51038619239bb387ca8aedb0b"`
[INFO] [stderr]    Compiling compatible-enums v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "22fad4be9c45d83aa71d7bde627b08a418b051b51038619239bb387ca8aedb0b"`
[INFO] running `"docker" "rm" "-f" "22fad4be9c45d83aa71d7bde627b08a418b051b51038619239bb387ca8aedb0b"`
[INFO] [stdout] 22fad4be9c45d83aa71d7bde627b08a418b051b51038619239bb387ca8aedb0b
[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/scooter-dangle/compatible-enum-serializations:/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] c51d88fafd5ced0fcad68546442341d590b05953c86254023968646175a06b2e
[INFO] running `"docker" "start" "-a" "c51d88fafd5ced0fcad68546442341d590b05953c86254023968646175a06b2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/compatible_enums-98881dca54a8b226
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test direction_a ... ok
[INFO] [stdout] test direction_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compatible-enums
[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" "c51d88fafd5ced0fcad68546442341d590b05953c86254023968646175a06b2e"`
[INFO] running `"docker" "rm" "-f" "c51d88fafd5ced0fcad68546442341d590b05953c86254023968646175a06b2e"`
[INFO] [stdout] c51d88fafd5ced0fcad68546442341d590b05953c86254023968646175a06b2e