[INFO] updating cached repository plurid/deversion
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/plurid/deversion
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/plurid/deversion" "work/ex/beta-1.38-1/sources/1.37.0/gh/plurid/deversion"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/plurid/deversion'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/plurid/deversion" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plurid/deversion"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plurid/deversion'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7a8434d17f22574056593d629c023c49b85b9c19
[INFO] sha for GitHub repo plurid/deversion: 7a8434d17f22574056593d629c023c49b85b9c19
[INFO] validating manifest of plurid/deversion 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 plurid/deversion 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 plurid/deversion
[INFO] finished frobbing plurid/deversion
[INFO] frobbed toml for plurid/deversion written to work/ex/beta-1.38-1/sources/1.37.0/gh/plurid/deversion/Cargo.toml
[INFO] started frobbing plurid/deversion
[INFO] finished frobbing plurid/deversion
[INFO] frobbed toml for plurid/deversion written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plurid/deversion/Cargo.toml
[INFO] crate plurid/deversion 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing plurid/deversion against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plurid/deversion:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8959db3eb954b5dc8d58db25dc690d904017e0c91ae5a653a4a64c3f54ec5f98
[INFO] running `"docker" "start" "-a" "8959db3eb954b5dc8d58db25dc690d904017e0c91ae5a653a4a64c3f54ec5f98"`
[INFO] [stderr]    Compiling deversion v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "8959db3eb954b5dc8d58db25dc690d904017e0c91ae5a653a4a64c3f54ec5f98"`
[INFO] running `"docker" "rm" "-f" "8959db3eb954b5dc8d58db25dc690d904017e0c91ae5a653a4a64c3f54ec5f98"`
[INFO] [stdout] 8959db3eb954b5dc8d58db25dc690d904017e0c91ae5a653a4a64c3f54ec5f98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plurid/deversion:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a6fbdbb56d2b6e8b64618b49f8e4ea186389841b11e07311d0ae0baeb28a084d
[INFO] running `"docker" "start" "-a" "a6fbdbb56d2b6e8b64618b49f8e4ea186389841b11e07311d0ae0baeb28a084d"`
[INFO] [stderr]    Compiling deversion v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "a6fbdbb56d2b6e8b64618b49f8e4ea186389841b11e07311d0ae0baeb28a084d"`
[INFO] running `"docker" "rm" "-f" "a6fbdbb56d2b6e8b64618b49f8e4ea186389841b11e07311d0ae0baeb28a084d"`
[INFO] [stdout] a6fbdbb56d2b6e8b64618b49f8e4ea186389841b11e07311d0ae0baeb28a084d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plurid/deversion:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] abd638cb0af7bb83302833f7bac7bd3c5d6a5c48b12b23ca75ba98214852065f
[INFO] running `"docker" "start" "-a" "abd638cb0af7bb83302833f7bac7bd3c5d6a5c48b12b23ca75ba98214852065f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dev-6976fc2894e8280e
[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" "abd638cb0af7bb83302833f7bac7bd3c5d6a5c48b12b23ca75ba98214852065f"`
[INFO] running `"docker" "rm" "-f" "abd638cb0af7bb83302833f7bac7bd3c5d6a5c48b12b23ca75ba98214852065f"`
[INFO] [stdout] abd638cb0af7bb83302833f7bac7bd3c5d6a5c48b12b23ca75ba98214852065f