[INFO] updating cached repository serprex/dynamic-enum
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/serprex/dynamic-enum
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/serprex/dynamic-enum" "work/ex/beta-1.37-6/sources/1.36.0/gh/serprex/dynamic-enum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/serprex/dynamic-enum'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/serprex/dynamic-enum" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/serprex/dynamic-enum"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/serprex/dynamic-enum'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b788f7afed6e164fbdbb2517add79ddf00f2c9b
[INFO] sha for GitHub repo serprex/dynamic-enum: 3b788f7afed6e164fbdbb2517add79ddf00f2c9b
[INFO] validating manifest of serprex/dynamic-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 serprex/dynamic-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 serprex/dynamic-enum
[INFO] finished frobbing serprex/dynamic-enum
[INFO] frobbed toml for serprex/dynamic-enum written to work/ex/beta-1.37-6/sources/1.36.0/gh/serprex/dynamic-enum/Cargo.toml
[INFO] started frobbing serprex/dynamic-enum
[INFO] finished frobbing serprex/dynamic-enum
[INFO] frobbed toml for serprex/dynamic-enum written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/serprex/dynamic-enum/Cargo.toml
[INFO] crate serprex/dynamic-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] testing serprex/dynamic-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-2/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/serprex/dynamic-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] d04013e07aed5a36ec10aa93f018fbf8904f74ded211fd13fa20c70b3edac658
[INFO] running `"docker" "start" "-a" "d04013e07aed5a36ec10aa93f018fbf8904f74ded211fd13fa20c70b3edac658"`
[INFO] [stderr]    Compiling dynamic-enum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "d04013e07aed5a36ec10aa93f018fbf8904f74ded211fd13fa20c70b3edac658"`
[INFO] running `"docker" "rm" "-f" "d04013e07aed5a36ec10aa93f018fbf8904f74ded211fd13fa20c70b3edac658"`
[INFO] [stdout] d04013e07aed5a36ec10aa93f018fbf8904f74ded211fd13fa20c70b3edac658
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/serprex/dynamic-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] d00a2564d0ad557b4e4fefe2d74f0f52ca36935ad872d2ca88654ab22f43cfec
[INFO] running `"docker" "start" "-a" "d00a2564d0ad557b4e4fefe2d74f0f52ca36935ad872d2ca88654ab22f43cfec"`
[INFO] [stderr]    Compiling dynamic-enum v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "d00a2564d0ad557b4e4fefe2d74f0f52ca36935ad872d2ca88654ab22f43cfec"`
[INFO] running `"docker" "rm" "-f" "d00a2564d0ad557b4e4fefe2d74f0f52ca36935ad872d2ca88654ab22f43cfec"`
[INFO] [stdout] d00a2564d0ad557b4e4fefe2d74f0f52ca36935ad872d2ca88654ab22f43cfec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/serprex/dynamic-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] d4b6e2dbedc88fd964852d75e8e54df578e0143c70e6490275f0162acb63b561
[INFO] running `"docker" "start" "-a" "d4b6e2dbedc88fd964852d75e8e54df578e0143c70e6490275f0162acb63b561"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dynamic_enum-639b6a08f6bd9b96
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_panics ... ok
[INFO] [stderr]    Doc-tests dynamic-enum
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "d4b6e2dbedc88fd964852d75e8e54df578e0143c70e6490275f0162acb63b561"`
[INFO] running `"docker" "rm" "-f" "d4b6e2dbedc88fd964852d75e8e54df578e0143c70e6490275f0162acb63b561"`
[INFO] [stdout] d4b6e2dbedc88fd964852d75e8e54df578e0143c70e6490275f0162acb63b561