[INFO] updating cached repository rogerallen/advent_of_code_2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rogerallen/advent_of_code_2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rogerallen/advent_of_code_2017" "work/ex/beta-1.37-6/sources/1.36.0/gh/rogerallen/advent_of_code_2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rogerallen/advent_of_code_2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rogerallen/advent_of_code_2017" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rogerallen/advent_of_code_2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rogerallen/advent_of_code_2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1636c34c67842adca733a73a990f9fdb400d5ce1
[INFO] sha for GitHub repo rogerallen/advent_of_code_2017: 1636c34c67842adca733a73a990f9fdb400d5ce1
[INFO] validating manifest of rogerallen/advent_of_code_2017 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 rogerallen/advent_of_code_2017 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 rogerallen/advent_of_code_2017
[INFO] finished frobbing rogerallen/advent_of_code_2017
[INFO] frobbed toml for rogerallen/advent_of_code_2017 written to work/ex/beta-1.37-6/sources/1.36.0/gh/rogerallen/advent_of_code_2017/Cargo.toml
[INFO] started frobbing rogerallen/advent_of_code_2017
[INFO] finished frobbing rogerallen/advent_of_code_2017
[INFO] frobbed toml for rogerallen/advent_of_code_2017 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rogerallen/advent_of_code_2017/Cargo.toml
[INFO] crate rogerallen/advent_of_code_2017 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 rogerallen/advent_of_code_2017 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/rogerallen/advent_of_code_2017:/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] 2bb95404c4fdcef4012ab5f151473ff592d00672aca298f1d2f58f788d5dac91
[INFO] running `"docker" "start" "-a" "2bb95404c4fdcef4012ab5f151473ff592d00672aca298f1d2f58f788d5dac91"`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "2bb95404c4fdcef4012ab5f151473ff592d00672aca298f1d2f58f788d5dac91"`
[INFO] running `"docker" "rm" "-f" "2bb95404c4fdcef4012ab5f151473ff592d00672aca298f1d2f58f788d5dac91"`
[INFO] [stdout] 2bb95404c4fdcef4012ab5f151473ff592d00672aca298f1d2f58f788d5dac91
[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/rogerallen/advent_of_code_2017:/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] d17907242e017cd6ba61e93f2596f124c1eb6e8bc5a27b4c13b3518313bf354b
[INFO] running `"docker" "start" "-a" "d17907242e017cd6ba61e93f2596f124c1eb6e8bc5a27b4c13b3518313bf354b"`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "d17907242e017cd6ba61e93f2596f124c1eb6e8bc5a27b4c13b3518313bf354b"`
[INFO] running `"docker" "rm" "-f" "d17907242e017cd6ba61e93f2596f124c1eb6e8bc5a27b4c13b3518313bf354b"`
[INFO] [stdout] d17907242e017cd6ba61e93f2596f124c1eb6e8bc5a27b4c13b3518313bf354b
[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/rogerallen/advent_of_code_2017:/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] 2c30a6dda170f3be2dfa3ad5cab337839184c38ac2bd282a5ac051b73f9a4be9
[INFO] running `"docker" "start" "-a" "2c30a6dda170f3be2dfa3ad5cab337839184c38ac2bd282a5ac051b73f9a4be9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code_2017-15bd6612742d82fe
[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" "2c30a6dda170f3be2dfa3ad5cab337839184c38ac2bd282a5ac051b73f9a4be9"`
[INFO] running `"docker" "rm" "-f" "2c30a6dda170f3be2dfa3ad5cab337839184c38ac2bd282a5ac051b73f9a4be9"`
[INFO] [stdout] 2c30a6dda170f3be2dfa3ad5cab337839184c38ac2bd282a5ac051b73f9a4be9