[INFO] updating cached repository dlorch/sudoku
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dlorch/sudoku
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dlorch/sudoku" "work/ex/beta-1.37-6/sources/1.36.0/gh/dlorch/sudoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dlorch/sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dlorch/sudoku" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dlorch/sudoku"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dlorch/sudoku'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67f2a0fac40298ed5fe87671248c8da0a8894ec8
[INFO] sha for GitHub repo dlorch/sudoku: 67f2a0fac40298ed5fe87671248c8da0a8894ec8
[INFO] validating manifest of dlorch/sudoku 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 dlorch/sudoku 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 dlorch/sudoku
[INFO] finished frobbing dlorch/sudoku
[INFO] frobbed toml for dlorch/sudoku written to work/ex/beta-1.37-6/sources/1.36.0/gh/dlorch/sudoku/Cargo.toml
[INFO] started frobbing dlorch/sudoku
[INFO] finished frobbing dlorch/sudoku
[INFO] frobbed toml for dlorch/sudoku written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dlorch/sudoku/Cargo.toml
[INFO] crate dlorch/sudoku 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing dlorch/sudoku 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-0/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/dlorch/sudoku:/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] 2ea01f0b4f876f99c0b5216e52251e2d9c6302ad96b056853f21eb25e1797a43
[INFO] running `"docker" "start" "-a" "2ea01f0b4f876f99c0b5216e52251e2d9c6302ad96b056853f21eb25e1797a43"`
[INFO] [stderr]    Compiling sudoku v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "2ea01f0b4f876f99c0b5216e52251e2d9c6302ad96b056853f21eb25e1797a43"`
[INFO] running `"docker" "rm" "-f" "2ea01f0b4f876f99c0b5216e52251e2d9c6302ad96b056853f21eb25e1797a43"`
[INFO] [stdout] 2ea01f0b4f876f99c0b5216e52251e2d9c6302ad96b056853f21eb25e1797a43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/dlorch/sudoku:/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] e6dc30ad433a851fcffd61fa5c115cf98af629e9cd2a7d8282ac1bd03b216454
[INFO] running `"docker" "start" "-a" "e6dc30ad433a851fcffd61fa5c115cf98af629e9cd2a7d8282ac1bd03b216454"`
[INFO] [stderr]    Compiling sudoku v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "e6dc30ad433a851fcffd61fa5c115cf98af629e9cd2a7d8282ac1bd03b216454"`
[INFO] running `"docker" "rm" "-f" "e6dc30ad433a851fcffd61fa5c115cf98af629e9cd2a7d8282ac1bd03b216454"`
[INFO] [stdout] e6dc30ad433a851fcffd61fa5c115cf98af629e9cd2a7d8282ac1bd03b216454
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/dlorch/sudoku:/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] eb19dcf6395c6160e1aeedc0bb45fe641547b0f34fcb09e303b1135e3b01876f
[INFO] running `"docker" "start" "-a" "eb19dcf6395c6160e1aeedc0bb45fe641547b0f34fcb09e303b1135e3b01876f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sudoku-d57480738cb1a239
[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" "eb19dcf6395c6160e1aeedc0bb45fe641547b0f34fcb09e303b1135e3b01876f"`
[INFO] running `"docker" "rm" "-f" "eb19dcf6395c6160e1aeedc0bb45fe641547b0f34fcb09e303b1135e3b01876f"`
[INFO] [stdout] eb19dcf6395c6160e1aeedc0bb45fe641547b0f34fcb09e303b1135e3b01876f