[INFO] updating cached repository akovaski/AdventOfCode
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/akovaski/AdventOfCode
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/akovaski/AdventOfCode" "work/ex/beta-1.38-1/sources/1.37.0/gh/akovaski/AdventOfCode"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/akovaski/AdventOfCode'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/akovaski/AdventOfCode" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akovaski/AdventOfCode"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akovaski/AdventOfCode'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c4526795f8c2968cf0771ec1e505255ea71894d
[INFO] sha for GitHub repo akovaski/AdventOfCode: 4c4526795f8c2968cf0771ec1e505255ea71894d
[INFO] validating manifest of akovaski/AdventOfCode 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 akovaski/AdventOfCode 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 akovaski/AdventOfCode
[INFO] finished frobbing akovaski/AdventOfCode
[INFO] frobbed toml for akovaski/AdventOfCode written to work/ex/beta-1.38-1/sources/1.37.0/gh/akovaski/AdventOfCode/Cargo.toml
[INFO] started frobbing akovaski/AdventOfCode
[INFO] finished frobbing akovaski/AdventOfCode
[INFO] frobbed toml for akovaski/AdventOfCode written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/akovaski/AdventOfCode/Cargo.toml
[INFO] crate akovaski/AdventOfCode 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 akovaski/AdventOfCode 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-0/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/akovaski/AdventOfCode:/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] 55e262ea3275b3d08ebe6195fd7110ead4ec05fc5df60442605b8f678883e737
[INFO] running `"docker" "start" "-a" "55e262ea3275b3d08ebe6195fd7110ead4ec05fc5df60442605b8f678883e737"`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling advent_of_code v0.2018.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.79s
[INFO] running `"docker" "inspect" "55e262ea3275b3d08ebe6195fd7110ead4ec05fc5df60442605b8f678883e737"`
[INFO] running `"docker" "rm" "-f" "55e262ea3275b3d08ebe6195fd7110ead4ec05fc5df60442605b8f678883e737"`
[INFO] [stdout] 55e262ea3275b3d08ebe6195fd7110ead4ec05fc5df60442605b8f678883e737
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/akovaski/AdventOfCode:/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] 2c9063dc6b18871be42a415c487af0e92ff34055f86297817a64976477c13dd0
[INFO] running `"docker" "start" "-a" "2c9063dc6b18871be42a415c487af0e92ff34055f86297817a64976477c13dd0"`
[INFO] [stderr]    Compiling advent_of_code v0.2018.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "2c9063dc6b18871be42a415c487af0e92ff34055f86297817a64976477c13dd0"`
[INFO] running `"docker" "rm" "-f" "2c9063dc6b18871be42a415c487af0e92ff34055f86297817a64976477c13dd0"`
[INFO] [stdout] 2c9063dc6b18871be42a415c487af0e92ff34055f86297817a64976477c13dd0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/akovaski/AdventOfCode:/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] 6c41f399fc14841a1817470c2d08101dcd78cadccbe4a0cf647e8600d95c47a6
[INFO] running `"docker" "start" "-a" "6c41f399fc14841a1817470c2d08101dcd78cadccbe4a0cf647e8600d95c47a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code-ad348d6a664915d6
[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" "6c41f399fc14841a1817470c2d08101dcd78cadccbe4a0cf647e8600d95c47a6"`
[INFO] running `"docker" "rm" "-f" "6c41f399fc14841a1817470c2d08101dcd78cadccbe4a0cf647e8600d95c47a6"`
[INFO] [stdout] 6c41f399fc14841a1817470c2d08101dcd78cadccbe4a0cf647e8600d95c47a6