[INFO] updating cached repository geekingfrog/advent-of-code-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/geekingfrog/advent-of-code-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/geekingfrog/advent-of-code-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/geekingfrog/advent-of-code-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/geekingfrog/advent-of-code-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/geekingfrog/advent-of-code-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/geekingfrog/advent-of-code-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/geekingfrog/advent-of-code-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1dc93df4e78e7a44d30c5770af6586bd6a90f583
[INFO] sha for GitHub repo geekingfrog/advent-of-code-rust: 1dc93df4e78e7a44d30c5770af6586bd6a90f583
[INFO] validating manifest of geekingfrog/advent-of-code-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 geekingfrog/advent-of-code-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 geekingfrog/advent-of-code-rust
[INFO] finished frobbing geekingfrog/advent-of-code-rust
[INFO] frobbed toml for geekingfrog/advent-of-code-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/geekingfrog/advent-of-code-rust/Cargo.toml
[INFO] started frobbing geekingfrog/advent-of-code-rust
[INFO] finished frobbing geekingfrog/advent-of-code-rust
[INFO] frobbed toml for geekingfrog/advent-of-code-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/geekingfrog/advent-of-code-rust/Cargo.toml
[INFO] crate geekingfrog/advent-of-code-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 geekingfrog/advent-of-code-rust 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-7/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/geekingfrog/advent-of-code-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 59e759aa3d8437fe596a0835c6996287331da95bfe06c6b78b4b17f6fbdda57a
[INFO] running `"docker" "start" "-a" "59e759aa3d8437fe596a0835c6996287331da95bfe06c6b78b4b17f6fbdda57a"`
[INFO] [stderr]    Compiling aoc-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "59e759aa3d8437fe596a0835c6996287331da95bfe06c6b78b4b17f6fbdda57a"`
[INFO] running `"docker" "rm" "-f" "59e759aa3d8437fe596a0835c6996287331da95bfe06c6b78b4b17f6fbdda57a"`
[INFO] [stdout] 59e759aa3d8437fe596a0835c6996287331da95bfe06c6b78b4b17f6fbdda57a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/geekingfrog/advent-of-code-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a7c51883e0644a2b8b61276cacd306a841314b93dbb57f2d5c7279a4a0869aa
[INFO] running `"docker" "start" "-a" "9a7c51883e0644a2b8b61276cacd306a841314b93dbb57f2d5c7279a4a0869aa"`
[INFO] [stderr]    Compiling aoc-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "9a7c51883e0644a2b8b61276cacd306a841314b93dbb57f2d5c7279a4a0869aa"`
[INFO] running `"docker" "rm" "-f" "9a7c51883e0644a2b8b61276cacd306a841314b93dbb57f2d5c7279a4a0869aa"`
[INFO] [stdout] 9a7c51883e0644a2b8b61276cacd306a841314b93dbb57f2d5c7279a4a0869aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/geekingfrog/advent-of-code-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7f9527fe0ace343cd95a503795e3ae931c544fdda94ba8dfcdd2692cf0458f2f
[INFO] running `"docker" "start" "-a" "7f9527fe0ace343cd95a503795e3ae931c544fdda94ba8dfcdd2692cf0458f2f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aoc_rs-4090af930384fae4
[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" "7f9527fe0ace343cd95a503795e3ae931c544fdda94ba8dfcdd2692cf0458f2f"`
[INFO] running `"docker" "rm" "-f" "7f9527fe0ace343cd95a503795e3ae931c544fdda94ba8dfcdd2692cf0458f2f"`
[INFO] [stdout] 7f9527fe0ace343cd95a503795e3ae931c544fdda94ba8dfcdd2692cf0458f2f