[INFO] updating cached repository autodelete/PackingPuzzleSolver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/autodelete/PackingPuzzleSolver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/autodelete/PackingPuzzleSolver" "work/ex/beta-1.38-1/sources/1.37.0/gh/autodelete/PackingPuzzleSolver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/autodelete/PackingPuzzleSolver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/autodelete/PackingPuzzleSolver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autodelete/PackingPuzzleSolver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autodelete/PackingPuzzleSolver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da8a1d7584ce0dca121cab3ad23ccb6911c49e0b
[INFO] sha for GitHub repo autodelete/PackingPuzzleSolver: da8a1d7584ce0dca121cab3ad23ccb6911c49e0b
[INFO] validating manifest of autodelete/PackingPuzzleSolver 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 autodelete/PackingPuzzleSolver 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 autodelete/PackingPuzzleSolver
[INFO] finished frobbing autodelete/PackingPuzzleSolver
[INFO] frobbed toml for autodelete/PackingPuzzleSolver written to work/ex/beta-1.38-1/sources/1.37.0/gh/autodelete/PackingPuzzleSolver/Cargo.toml
[INFO] started frobbing autodelete/PackingPuzzleSolver
[INFO] finished frobbing autodelete/PackingPuzzleSolver
[INFO] frobbed toml for autodelete/PackingPuzzleSolver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autodelete/PackingPuzzleSolver/Cargo.toml
[INFO] crate autodelete/PackingPuzzleSolver 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 autodelete/PackingPuzzleSolver against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autodelete/PackingPuzzleSolver:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6b6020bb834d4726ad196c3654b0bddef42723fd76eeb7e9cb41627d3eaec25d
[INFO] running `"docker" "start" "-a" "6b6020bb834d4726ad196c3654b0bddef42723fd76eeb7e9cb41627d3eaec25d"`
[INFO] [stderr]    Compiling packing_puzzle_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "6b6020bb834d4726ad196c3654b0bddef42723fd76eeb7e9cb41627d3eaec25d"`
[INFO] running `"docker" "rm" "-f" "6b6020bb834d4726ad196c3654b0bddef42723fd76eeb7e9cb41627d3eaec25d"`
[INFO] [stdout] 6b6020bb834d4726ad196c3654b0bddef42723fd76eeb7e9cb41627d3eaec25d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autodelete/PackingPuzzleSolver:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 612b1ebe8f8bebf256b00eff747b189387d5cb9bbd4cac4cc8b83cca221f7702
[INFO] running `"docker" "start" "-a" "612b1ebe8f8bebf256b00eff747b189387d5cb9bbd4cac4cc8b83cca221f7702"`
[INFO] [stderr]    Compiling packing_puzzle_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "612b1ebe8f8bebf256b00eff747b189387d5cb9bbd4cac4cc8b83cca221f7702"`
[INFO] running `"docker" "rm" "-f" "612b1ebe8f8bebf256b00eff747b189387d5cb9bbd4cac4cc8b83cca221f7702"`
[INFO] [stdout] 612b1ebe8f8bebf256b00eff747b189387d5cb9bbd4cac4cc8b83cca221f7702
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/autodelete/PackingPuzzleSolver:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] db870574da33a68e03840a7e90e5f587d14b1668396dee4275f248c298b67087
[INFO] running `"docker" "start" "-a" "db870574da33a68e03840a7e90e5f587d14b1668396dee4275f248c298b67087"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packing_puzzle_solver-64faf8a388fa0945
[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" "db870574da33a68e03840a7e90e5f587d14b1668396dee4275f248c298b67087"`
[INFO] running `"docker" "rm" "-f" "db870574da33a68e03840a7e90e5f587d14b1668396dee4275f248c298b67087"`
[INFO] [stdout] db870574da33a68e03840a7e90e5f587d14b1668396dee4275f248c298b67087