[INFO] updating cached repository Skarrg/rustdoku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Skarrg/rustdoku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Skarrg/rustdoku" "work/ex/beta-1.38-1/sources/1.37.0/gh/Skarrg/rustdoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Skarrg/rustdoku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Skarrg/rustdoku" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Skarrg/rustdoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Skarrg/rustdoku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d422a5ac4fa39aee69d6fa0a57577e5cce5cd57f
[INFO] sha for GitHub repo Skarrg/rustdoku: d422a5ac4fa39aee69d6fa0a57577e5cce5cd57f
[INFO] validating manifest of Skarrg/rustdoku 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 Skarrg/rustdoku 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 Skarrg/rustdoku
[INFO] finished frobbing Skarrg/rustdoku
[INFO] frobbed toml for Skarrg/rustdoku written to work/ex/beta-1.38-1/sources/1.37.0/gh/Skarrg/rustdoku/Cargo.toml
[INFO] started frobbing Skarrg/rustdoku
[INFO] finished frobbing Skarrg/rustdoku
[INFO] frobbed toml for Skarrg/rustdoku written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Skarrg/rustdoku/Cargo.toml
[INFO] crate Skarrg/rustdoku 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Skarrg/rustdoku 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/Skarrg/rustdoku:/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] 8cae20446bcb8d572f3581ce626b49f10b9ce174d38f07bbf4e10baa9db8a79a
[INFO] running `"docker" "start" "-a" "8cae20446bcb8d572f3581ce626b49f10b9ce174d38f07bbf4e10baa9db8a79a"`
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.59.0
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.44s
[INFO] running `"docker" "inspect" "8cae20446bcb8d572f3581ce626b49f10b9ce174d38f07bbf4e10baa9db8a79a"`
[INFO] running `"docker" "rm" "-f" "8cae20446bcb8d572f3581ce626b49f10b9ce174d38f07bbf4e10baa9db8a79a"`
[INFO] [stdout] 8cae20446bcb8d572f3581ce626b49f10b9ce174d38f07bbf4e10baa9db8a79a
[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/Skarrg/rustdoku:/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] 2ef4ba87d26db74685d3a7ecd15b440eae1a9f1f01f117f7d5d9b068b5e7f7f9
[INFO] running `"docker" "start" "-a" "2ef4ba87d26db74685d3a7ecd15b440eae1a9f1f01f117f7d5d9b068b5e7f7f9"`
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "2ef4ba87d26db74685d3a7ecd15b440eae1a9f1f01f117f7d5d9b068b5e7f7f9"`
[INFO] running `"docker" "rm" "-f" "2ef4ba87d26db74685d3a7ecd15b440eae1a9f1f01f117f7d5d9b068b5e7f7f9"`
[INFO] [stdout] 2ef4ba87d26db74685d3a7ecd15b440eae1a9f1f01f117f7d5d9b068b5e7f7f9
[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/Skarrg/rustdoku:/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] 972eb7c54d6a9917928898a9f71576e61e9d1e743028db8d7fa5d23cf6a4c6dc
[INFO] running `"docker" "start" "-a" "972eb7c54d6a9917928898a9f71576e61e9d1e743028db8d7fa5d23cf6a4c6dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sudoku-51bb18811b0acc96
[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" "972eb7c54d6a9917928898a9f71576e61e9d1e743028db8d7fa5d23cf6a4c6dc"`
[INFO] running `"docker" "rm" "-f" "972eb7c54d6a9917928898a9f71576e61e9d1e743028db8d7fa5d23cf6a4c6dc"`
[INFO] [stdout] 972eb7c54d6a9917928898a9f71576e61e9d1e743028db8d7fa5d23cf6a4c6dc