[INFO] updating cached repository justinwoo/ytc2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/justinwoo/ytc2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/justinwoo/ytc2" "work/ex/beta-1.37-6/sources/1.36.0/gh/justinwoo/ytc2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/justinwoo/ytc2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/justinwoo/ytc2" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/justinwoo/ytc2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/justinwoo/ytc2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5aad68dc0f023f32b5cd20077b66974fbd510ee7
[INFO] sha for GitHub repo justinwoo/ytc2: 5aad68dc0f023f32b5cd20077b66974fbd510ee7
[INFO] validating manifest of justinwoo/ytc2 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 justinwoo/ytc2 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 justinwoo/ytc2
[INFO] finished frobbing justinwoo/ytc2
[INFO] frobbed toml for justinwoo/ytc2 written to work/ex/beta-1.37-6/sources/1.36.0/gh/justinwoo/ytc2/Cargo.toml
[INFO] started frobbing justinwoo/ytc2
[INFO] finished frobbing justinwoo/ytc2
[INFO] frobbed toml for justinwoo/ytc2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/justinwoo/ytc2/Cargo.toml
[INFO] crate justinwoo/ytc2 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 justinwoo/ytc2 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-6/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/justinwoo/ytc2:/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] 154dec0153adba31d0676a95b38d249762ef85d4704f83bf5d8e995b9442ceb0
[INFO] running `"docker" "start" "-a" "154dec0153adba31d0676a95b38d249762ef85d4704f83bf5d8e995b9442ceb0"`
[INFO] [stderr]    Compiling ytc2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "154dec0153adba31d0676a95b38d249762ef85d4704f83bf5d8e995b9442ceb0"`
[INFO] running `"docker" "rm" "-f" "154dec0153adba31d0676a95b38d249762ef85d4704f83bf5d8e995b9442ceb0"`
[INFO] [stdout] 154dec0153adba31d0676a95b38d249762ef85d4704f83bf5d8e995b9442ceb0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/justinwoo/ytc2:/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] a9280e9b0880dcbc9a22e5d1405fce8b420454828049bd6efa8cb2a61a76ad55
[INFO] running `"docker" "start" "-a" "a9280e9b0880dcbc9a22e5d1405fce8b420454828049bd6efa8cb2a61a76ad55"`
[INFO] [stderr]    Compiling ytc2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "a9280e9b0880dcbc9a22e5d1405fce8b420454828049bd6efa8cb2a61a76ad55"`
[INFO] running `"docker" "rm" "-f" "a9280e9b0880dcbc9a22e5d1405fce8b420454828049bd6efa8cb2a61a76ad55"`
[INFO] [stdout] a9280e9b0880dcbc9a22e5d1405fce8b420454828049bd6efa8cb2a61a76ad55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/justinwoo/ytc2:/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] 5cc9dd0a4dc3938617a4687346b856bcf58727fdaa5cc3b42e81f91a48a7b9a2
[INFO] running `"docker" "start" "-a" "5cc9dd0a4dc3938617a4687346b856bcf58727fdaa5cc3b42e81f91a48a7b9a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ytc2-c13a8f2411ef8f80
[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" "5cc9dd0a4dc3938617a4687346b856bcf58727fdaa5cc3b42e81f91a48a7b9a2"`
[INFO] running `"docker" "rm" "-f" "5cc9dd0a4dc3938617a4687346b856bcf58727fdaa5cc3b42e81f91a48a7b9a2"`
[INFO] [stdout] 5cc9dd0a4dc3938617a4687346b856bcf58727fdaa5cc3b42e81f91a48a7b9a2