[INFO] updating cached repository HorizonShadow/advent_of_code_2016_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HorizonShadow/advent_of_code_2016_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HorizonShadow/advent_of_code_2016_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/HorizonShadow/advent_of_code_2016_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/HorizonShadow/advent_of_code_2016_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HorizonShadow/advent_of_code_2016_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HorizonShadow/advent_of_code_2016_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HorizonShadow/advent_of_code_2016_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9fca8422978445ea44ad655c0de551d1648c635d
[INFO] sha for GitHub repo HorizonShadow/advent_of_code_2016_rust: 9fca8422978445ea44ad655c0de551d1648c635d
[INFO] validating manifest of HorizonShadow/advent_of_code_2016_rust 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 HorizonShadow/advent_of_code_2016_rust 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 HorizonShadow/advent_of_code_2016_rust
[INFO] finished frobbing HorizonShadow/advent_of_code_2016_rust
[INFO] frobbed toml for HorizonShadow/advent_of_code_2016_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/HorizonShadow/advent_of_code_2016_rust/Cargo.toml
[INFO] started frobbing HorizonShadow/advent_of_code_2016_rust
[INFO] finished frobbing HorizonShadow/advent_of_code_2016_rust
[INFO] frobbed toml for HorizonShadow/advent_of_code_2016_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/HorizonShadow/advent_of_code_2016_rust/Cargo.toml
[INFO] crate HorizonShadow/advent_of_code_2016_rust 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 HorizonShadow/advent_of_code_2016_rust 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HorizonShadow/advent_of_code_2016_rust:/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] a6afee3d1880b2da0a2916b4cd8e4203e80b767e07465b511546421a510ae652
[INFO] running `"docker" "start" "-a" "a6afee3d1880b2da0a2916b4cd8e4203e80b767e07465b511546421a510ae652"`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "a6afee3d1880b2da0a2916b4cd8e4203e80b767e07465b511546421a510ae652"`
[INFO] running `"docker" "rm" "-f" "a6afee3d1880b2da0a2916b4cd8e4203e80b767e07465b511546421a510ae652"`
[INFO] [stdout] a6afee3d1880b2da0a2916b4cd8e4203e80b767e07465b511546421a510ae652
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HorizonShadow/advent_of_code_2016_rust:/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] f86d2d4ad07c43c8257d946f397a557f9b925b9173cb45c71a9782157bb6d650
[INFO] running `"docker" "start" "-a" "f86d2d4ad07c43c8257d946f397a557f9b925b9173cb45c71a9782157bb6d650"`
[INFO] [stderr]    Compiling advent_of_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "f86d2d4ad07c43c8257d946f397a557f9b925b9173cb45c71a9782157bb6d650"`
[INFO] running `"docker" "rm" "-f" "f86d2d4ad07c43c8257d946f397a557f9b925b9173cb45c71a9782157bb6d650"`
[INFO] [stdout] f86d2d4ad07c43c8257d946f397a557f9b925b9173cb45c71a9782157bb6d650
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/HorizonShadow/advent_of_code_2016_rust:/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] 5843d17e29bd53d828063d1197ffdfcab419673f7c92d493fbe256fa91774d3b
[INFO] running `"docker" "start" "-a" "5843d17e29bd53d828063d1197ffdfcab419673f7c92d493fbe256fa91774d3b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code-dee5624a448ea540
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code-06f151ae7c634223
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advent_of_code
[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] [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] [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" "5843d17e29bd53d828063d1197ffdfcab419673f7c92d493fbe256fa91774d3b"`
[INFO] running `"docker" "rm" "-f" "5843d17e29bd53d828063d1197ffdfcab419673f7c92d493fbe256fa91774d3b"`
[INFO] [stdout] 5843d17e29bd53d828063d1197ffdfcab419673f7c92d493fbe256fa91774d3b