[INFO] updating cached repository RichardOfWard/adventofcode-2016-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RichardOfWard/adventofcode-2016-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RichardOfWard/adventofcode-2016-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/RichardOfWard/adventofcode-2016-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RichardOfWard/adventofcode-2016-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RichardOfWard/adventofcode-2016-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RichardOfWard/adventofcode-2016-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RichardOfWard/adventofcode-2016-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d9e74f6737f62c33c1da755b385e0c420f1531aa
[INFO] sha for GitHub repo RichardOfWard/adventofcode-2016-rust: d9e74f6737f62c33c1da755b385e0c420f1531aa
[INFO] validating manifest of RichardOfWard/adventofcode-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 RichardOfWard/adventofcode-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 RichardOfWard/adventofcode-2016-rust
[INFO] finished frobbing RichardOfWard/adventofcode-2016-rust
[INFO] frobbed toml for RichardOfWard/adventofcode-2016-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/RichardOfWard/adventofcode-2016-rust/Cargo.toml
[INFO] started frobbing RichardOfWard/adventofcode-2016-rust
[INFO] finished frobbing RichardOfWard/adventofcode-2016-rust
[INFO] frobbed toml for RichardOfWard/adventofcode-2016-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RichardOfWard/adventofcode-2016-rust/Cargo.toml
[INFO] crate RichardOfWard/adventofcode-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 RichardOfWard/adventofcode-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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RichardOfWard/adventofcode-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] cc4b82160975eba0668176fc3ef0a4b0bcb3d7f245fc27a9a16f5d6d1ddbb6c4
[INFO] running `"docker" "start" "-a" "cc4b82160975eba0668176fc3ef0a4b0bcb3d7f245fc27a9a16f5d6d1ddbb6c4"`
[INFO] [stderr]    Compiling advent-2016-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "cc4b82160975eba0668176fc3ef0a4b0bcb3d7f245fc27a9a16f5d6d1ddbb6c4"`
[INFO] running `"docker" "rm" "-f" "cc4b82160975eba0668176fc3ef0a4b0bcb3d7f245fc27a9a16f5d6d1ddbb6c4"`
[INFO] [stdout] cc4b82160975eba0668176fc3ef0a4b0bcb3d7f245fc27a9a16f5d6d1ddbb6c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RichardOfWard/adventofcode-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] 5acee9d225b2722bc0bac5e34b2bbd67d752acf5087988afedda450511d020b0
[INFO] running `"docker" "start" "-a" "5acee9d225b2722bc0bac5e34b2bbd67d752acf5087988afedda450511d020b0"`
[INFO] [stderr]    Compiling advent-2016-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "5acee9d225b2722bc0bac5e34b2bbd67d752acf5087988afedda450511d020b0"`
[INFO] running `"docker" "rm" "-f" "5acee9d225b2722bc0bac5e34b2bbd67d752acf5087988afedda450511d020b0"`
[INFO] [stdout] 5acee9d225b2722bc0bac5e34b2bbd67d752acf5087988afedda450511d020b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RichardOfWard/adventofcode-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] d4936f71d5157a50bd620f7a7d201bd90cbf0ceee34d89c269e2d61a4ae1da0d
[INFO] running `"docker" "start" "-a" "d4936f71d5157a50bd620f7a7d201bd90cbf0ceee34d89c269e2d61a4ae1da0d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_2016_rust-e479b5435881fd6c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test day_1::taxicab_abs_solves_the_part_2_examples ... ok
[INFO] [stdout] test day_1::taxicab_abs_solves_the_part_1_examples ... ok
[INFO] [stdout] test day_1::part_1_is_correct ... ok
[INFO] [stdout] test day_1::part_2_is_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d4936f71d5157a50bd620f7a7d201bd90cbf0ceee34d89c269e2d61a4ae1da0d"`
[INFO] running `"docker" "rm" "-f" "d4936f71d5157a50bd620f7a7d201bd90cbf0ceee34d89c269e2d61a4ae1da0d"`
[INFO] [stdout] d4936f71d5157a50bd620f7a7d201bd90cbf0ceee34d89c269e2d61a4ae1da0d