[INFO] updating cached repository colorpeach/guessing_name
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/colorpeach/guessing_name
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/colorpeach/guessing_name" "work/ex/beta-1.37-6/sources/1.36.0/gh/colorpeach/guessing_name"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/colorpeach/guessing_name'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/colorpeach/guessing_name" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/colorpeach/guessing_name"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/colorpeach/guessing_name'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c2cd54619c51657a9dda08669abc35352025d7cb
[INFO] sha for GitHub repo colorpeach/guessing_name: c2cd54619c51657a9dda08669abc35352025d7cb
[INFO] validating manifest of colorpeach/guessing_name 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 colorpeach/guessing_name 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 colorpeach/guessing_name
[INFO] finished frobbing colorpeach/guessing_name
[INFO] frobbed toml for colorpeach/guessing_name written to work/ex/beta-1.37-6/sources/1.36.0/gh/colorpeach/guessing_name/Cargo.toml
[INFO] started frobbing colorpeach/guessing_name
[INFO] finished frobbing colorpeach/guessing_name
[INFO] frobbed toml for colorpeach/guessing_name written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/colorpeach/guessing_name/Cargo.toml
[INFO] crate colorpeach/guessing_name 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 colorpeach/guessing_name 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/colorpeach/guessing_name:/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] 6964e2bd3d9bb47a69bd76d60207758caf002245db6886a78066888173bcaf74
[INFO] running `"docker" "start" "-a" "6964e2bd3d9bb47a69bd76d60207758caf002245db6886a78066888173bcaf74"`
[INFO] [stderr]    Compiling guessing_name v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "6964e2bd3d9bb47a69bd76d60207758caf002245db6886a78066888173bcaf74"`
[INFO] running `"docker" "rm" "-f" "6964e2bd3d9bb47a69bd76d60207758caf002245db6886a78066888173bcaf74"`
[INFO] [stdout] 6964e2bd3d9bb47a69bd76d60207758caf002245db6886a78066888173bcaf74
[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/colorpeach/guessing_name:/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] 8200a9589e7570eec9f2e6b5254296affb5702b7b553acfa2250d72800b7b74d
[INFO] running `"docker" "start" "-a" "8200a9589e7570eec9f2e6b5254296affb5702b7b553acfa2250d72800b7b74d"`
[INFO] [stderr]    Compiling guessing_name v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "8200a9589e7570eec9f2e6b5254296affb5702b7b553acfa2250d72800b7b74d"`
[INFO] running `"docker" "rm" "-f" "8200a9589e7570eec9f2e6b5254296affb5702b7b553acfa2250d72800b7b74d"`
[INFO] [stdout] 8200a9589e7570eec9f2e6b5254296affb5702b7b553acfa2250d72800b7b74d
[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/colorpeach/guessing_name:/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] e385a5feafbfe64b9609cb36434b30ebfeafde43782548f1542343825121671e
[INFO] running `"docker" "start" "-a" "e385a5feafbfe64b9609cb36434b30ebfeafde43782548f1542343825121671e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_name-b9c533b887acdc05
[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" "e385a5feafbfe64b9609cb36434b30ebfeafde43782548f1542343825121671e"`
[INFO] running `"docker" "rm" "-f" "e385a5feafbfe64b9609cb36434b30ebfeafde43782548f1542343825121671e"`
[INFO] [stdout] e385a5feafbfe64b9609cb36434b30ebfeafde43782548f1542343825121671e