[INFO] updating cached repository RobertoAlbino/Version
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RobertoAlbino/Version
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RobertoAlbino/Version" "work/ex/beta-1.38-1/sources/1.37.0/gh/RobertoAlbino/Version"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RobertoAlbino/Version'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RobertoAlbino/Version" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RobertoAlbino/Version"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RobertoAlbino/Version'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50d5d021c0dc385342e5250c7f1b84a78e2cf2c7
[INFO] sha for GitHub repo RobertoAlbino/Version: 50d5d021c0dc385342e5250c7f1b84a78e2cf2c7
[INFO] validating manifest of RobertoAlbino/Version 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 RobertoAlbino/Version 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 RobertoAlbino/Version
[INFO] finished frobbing RobertoAlbino/Version
[INFO] frobbed toml for RobertoAlbino/Version written to work/ex/beta-1.38-1/sources/1.37.0/gh/RobertoAlbino/Version/Cargo.toml
[INFO] started frobbing RobertoAlbino/Version
[INFO] finished frobbing RobertoAlbino/Version
[INFO] frobbed toml for RobertoAlbino/Version written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RobertoAlbino/Version/Cargo.toml
[INFO] crate RobertoAlbino/Version 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 RobertoAlbino/Version 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RobertoAlbino/Version:/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] e82f67978151844f5a53422fc806da9ad023d9730533a629502af8e6ab139200
[INFO] running `"docker" "start" "-a" "e82f67978151844f5a53422fc806da9ad023d9730533a629502af8e6ab139200"`
[INFO] [stderr]    Compiling Version v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Version` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `version`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e82f67978151844f5a53422fc806da9ad023d9730533a629502af8e6ab139200"`
[INFO] running `"docker" "rm" "-f" "e82f67978151844f5a53422fc806da9ad023d9730533a629502af8e6ab139200"`
[INFO] [stdout] e82f67978151844f5a53422fc806da9ad023d9730533a629502af8e6ab139200
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RobertoAlbino/Version:/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] dcbc2b5cd3c84bd38247d1e434c520377114a344244798f83f2212c094a833c5
[INFO] running `"docker" "start" "-a" "dcbc2b5cd3c84bd38247d1e434c520377114a344244798f83f2212c094a833c5"`
[INFO] [stderr]    Compiling Version v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Version` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `version`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "dcbc2b5cd3c84bd38247d1e434c520377114a344244798f83f2212c094a833c5"`
[INFO] running `"docker" "rm" "-f" "dcbc2b5cd3c84bd38247d1e434c520377114a344244798f83f2212c094a833c5"`
[INFO] [stdout] dcbc2b5cd3c84bd38247d1e434c520377114a344244798f83f2212c094a833c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RobertoAlbino/Version:/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] f6ff51817fd531de9a959030a08d2f33b80fdf783132dde7d1ce41e5eb931d11
[INFO] running `"docker" "start" "-a" "f6ff51817fd531de9a959030a08d2f33b80fdf783132dde7d1ce41e5eb931d11"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Version-670c87b88e909dde
[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" "f6ff51817fd531de9a959030a08d2f33b80fdf783132dde7d1ce41e5eb931d11"`
[INFO] running `"docker" "rm" "-f" "f6ff51817fd531de9a959030a08d2f33b80fdf783132dde7d1ce41e5eb931d11"`
[INFO] [stdout] f6ff51817fd531de9a959030a08d2f33b80fdf783132dde7d1ce41e5eb931d11