[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-1.37-6/sources/1.36.0/gh/autodelete/PackingPuzzleSolver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/autodelete/PackingPuzzleSolver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/autodelete/PackingPuzzleSolver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/autodelete/PackingPuzzleSolver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of autodelete/PackingPuzzleSolver 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 autodelete/PackingPuzzleSolver
[INFO] finished frobbing autodelete/PackingPuzzleSolver
[INFO] frobbed toml for autodelete/PackingPuzzleSolver written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 autodelete/PackingPuzzleSolver 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-3/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d91367a3393496f825c9f276db01c670a48d8ccac873674dcce4f9352666c805
[INFO] running `"docker" "start" "-a" "d91367a3393496f825c9f276db01c670a48d8ccac873674dcce4f9352666c805"`
[INFO] [stderr]    Compiling packing_puzzle_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "d91367a3393496f825c9f276db01c670a48d8ccac873674dcce4f9352666c805"`
[INFO] running `"docker" "rm" "-f" "d91367a3393496f825c9f276db01c670a48d8ccac873674dcce4f9352666c805"`
[INFO] [stdout] d91367a3393496f825c9f276db01c670a48d8ccac873674dcce4f9352666c805
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 087b51d08393358a99fed001c18724db1f676c05d7b25ed9df3f3950c518086d
[INFO] running `"docker" "start" "-a" "087b51d08393358a99fed001c18724db1f676c05d7b25ed9df3f3950c518086d"`
[INFO] [stderr]    Compiling packing_puzzle_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "087b51d08393358a99fed001c18724db1f676c05d7b25ed9df3f3950c518086d"`
[INFO] running `"docker" "rm" "-f" "087b51d08393358a99fed001c18724db1f676c05d7b25ed9df3f3950c518086d"`
[INFO] [stdout] 087b51d08393358a99fed001c18724db1f676c05d7b25ed9df3f3950c518086d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0f580cf9e952a825f1472e4f8882c11998ddd345b0533719949e7c92a1d37ed5
[INFO] running `"docker" "start" "-a" "0f580cf9e952a825f1472e4f8882c11998ddd345b0533719949e7c92a1d37ed5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/packing_puzzle_solver-4e081726a2471990
[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" "0f580cf9e952a825f1472e4f8882c11998ddd345b0533719949e7c92a1d37ed5"`
[INFO] running `"docker" "rm" "-f" "0f580cf9e952a825f1472e4f8882c11998ddd345b0533719949e7c92a1d37ed5"`
[INFO] [stdout] 0f580cf9e952a825f1472e4f8882c11998ddd345b0533719949e7c92a1d37ed5