[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-1.38-1/sources/1.37.0/gh/rogerallen/advent_of_code_2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/gh/rogerallen/advent_of_code_2017"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rogerallen/advent_of_code_2017 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 rogerallen/advent_of_code_2017 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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4322df88533452fa80fac2ba7f3e74faa4f1354f14c05aec0af114254f4e6692
[INFO] running `"docker" "start" "-a" "4322df88533452fa80fac2ba7f3e74faa4f1354f14c05aec0af114254f4e6692"`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "4322df88533452fa80fac2ba7f3e74faa4f1354f14c05aec0af114254f4e6692"`
[INFO] running `"docker" "rm" "-f" "4322df88533452fa80fac2ba7f3e74faa4f1354f14c05aec0af114254f4e6692"`
[INFO] [stdout] 4322df88533452fa80fac2ba7f3e74faa4f1354f14c05aec0af114254f4e6692
[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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb1f4ef92b6a40595412dda40be5e16adef4d454572525841320ed52af6fabbf
[INFO] running `"docker" "start" "-a" "bb1f4ef92b6a40595412dda40be5e16adef4d454572525841320ed52af6fabbf"`
[INFO] [stderr]    Compiling advent_of_code_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "bb1f4ef92b6a40595412dda40be5e16adef4d454572525841320ed52af6fabbf"`
[INFO] running `"docker" "rm" "-f" "bb1f4ef92b6a40595412dda40be5e16adef4d454572525841320ed52af6fabbf"`
[INFO] [stdout] bb1f4ef92b6a40595412dda40be5e16adef4d454572525841320ed52af6fabbf
[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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d56c786f57315f35ee56d2caed625450fb80cfc9808dfcddeafb7e965448501d
[INFO] running `"docker" "start" "-a" "d56c786f57315f35ee56d2caed625450fb80cfc9808dfcddeafb7e965448501d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code_2017-7bb5d66643ca2f4d
[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" "d56c786f57315f35ee56d2caed625450fb80cfc9808dfcddeafb7e965448501d"`
[INFO] running `"docker" "rm" "-f" "d56c786f57315f35ee56d2caed625450fb80cfc9808dfcddeafb7e965448501d"`
[INFO] [stdout] d56c786f57315f35ee56d2caed625450fb80cfc9808dfcddeafb7e965448501d