[INFO] updating cached repository teozkr/adjacent-solver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teozkr/adjacent-solver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teozkr/adjacent-solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/teozkr/adjacent-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/teozkr/adjacent-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teozkr/adjacent-solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teozkr/adjacent-solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teozkr/adjacent-solver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8134201c9e34a2bcee87dfb4e759653e34daaea9
[INFO] sha for GitHub repo teozkr/adjacent-solver: 8134201c9e34a2bcee87dfb4e759653e34daaea9
[INFO] validating manifest of teozkr/adjacent-solver 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 teozkr/adjacent-solver 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 teozkr/adjacent-solver
[INFO] finished frobbing teozkr/adjacent-solver
[INFO] frobbed toml for teozkr/adjacent-solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/teozkr/adjacent-solver/Cargo.toml
[INFO] started frobbing teozkr/adjacent-solver
[INFO] finished frobbing teozkr/adjacent-solver
[INFO] frobbed toml for teozkr/adjacent-solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teozkr/adjacent-solver/Cargo.toml
[INFO] crate teozkr/adjacent-solver 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing teozkr/adjacent-solver 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/teozkr/adjacent-solver:/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] 7e28a889c3768780f14b9ba0272ed93c6c2d02f0327b2334e5f60c08e283a5d1
[INFO] running `"docker" "start" "-a" "7e28a889c3768780f14b9ba0272ed93c6c2d02f0327b2334e5f60c08e283a5d1"`
[INFO] [stderr]    Compiling adjacent-solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "7e28a889c3768780f14b9ba0272ed93c6c2d02f0327b2334e5f60c08e283a5d1"`
[INFO] running `"docker" "rm" "-f" "7e28a889c3768780f14b9ba0272ed93c6c2d02f0327b2334e5f60c08e283a5d1"`
[INFO] [stdout] 7e28a889c3768780f14b9ba0272ed93c6c2d02f0327b2334e5f60c08e283a5d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/teozkr/adjacent-solver:/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] 2723fd417f2fbf69b9c09f7d1900b8e85e14e50beb904109e47cafd03a7d9c0a
[INFO] running `"docker" "start" "-a" "2723fd417f2fbf69b9c09f7d1900b8e85e14e50beb904109e47cafd03a7d9c0a"`
[INFO] [stderr]    Compiling adjacent-solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "2723fd417f2fbf69b9c09f7d1900b8e85e14e50beb904109e47cafd03a7d9c0a"`
[INFO] running `"docker" "rm" "-f" "2723fd417f2fbf69b9c09f7d1900b8e85e14e50beb904109e47cafd03a7d9c0a"`
[INFO] [stdout] 2723fd417f2fbf69b9c09f7d1900b8e85e14e50beb904109e47cafd03a7d9c0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/teozkr/adjacent-solver:/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] c0683ea4e427c207259c6f6de19720dabe8f0220a095f0b710e9ecf08859bedf
[INFO] running `"docker" "start" "-a" "c0683ea4e427c207259c6f6de19720dabe8f0220a095f0b710e9ecf08859bedf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adjacent_solver-df1e5e5ceedf800c
[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" "c0683ea4e427c207259c6f6de19720dabe8f0220a095f0b710e9ecf08859bedf"`
[INFO] running `"docker" "rm" "-f" "c0683ea4e427c207259c6f6de19720dabe8f0220a095f0b710e9ecf08859bedf"`
[INFO] [stdout] c0683ea4e427c207259c6f6de19720dabe8f0220a095f0b710e9ecf08859bedf