[INFO] updating cached repository partkyle/advent-of-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/partkyle/advent-of-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/partkyle/advent-of-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/partkyle/advent-of-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/partkyle/advent-of-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/partkyle/advent-of-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/partkyle/advent-of-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/partkyle/advent-of-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5551604d7c9869cf3a27c72286e85244759d37d
[INFO] sha for GitHub repo partkyle/advent-of-rust: d5551604d7c9869cf3a27c72286e85244759d37d
[INFO] validating manifest of partkyle/advent-of-rust 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 partkyle/advent-of-rust 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 partkyle/advent-of-rust
[INFO] finished frobbing partkyle/advent-of-rust
[INFO] frobbed toml for partkyle/advent-of-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/partkyle/advent-of-rust/Cargo.toml
[INFO] started frobbing partkyle/advent-of-rust
[INFO] finished frobbing partkyle/advent-of-rust
[INFO] frobbed toml for partkyle/advent-of-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/partkyle/advent-of-rust/Cargo.toml
[INFO] crate partkyle/advent-of-rust 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing partkyle/advent-of-rust 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-2/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/partkyle/advent-of-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 998e1895e8e3526ddbb0d9c4500f36196d0f74f94da589c7921e2b1efad802e7
[INFO] running `"docker" "start" "-a" "998e1895e8e3526ddbb0d9c4500f36196d0f74f94da589c7921e2b1efad802e7"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `"docker" "inspect" "998e1895e8e3526ddbb0d9c4500f36196d0f74f94da589c7921e2b1efad802e7"`
[INFO] running `"docker" "rm" "-f" "998e1895e8e3526ddbb0d9c4500f36196d0f74f94da589c7921e2b1efad802e7"`
[INFO] [stdout] 998e1895e8e3526ddbb0d9c4500f36196d0f74f94da589c7921e2b1efad802e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/partkyle/advent-of-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] df37a1e554d04a11941a5fba734d9dea963aa24c50b3302a83be839a72ccfdee
[INFO] running `"docker" "start" "-a" "df37a1e554d04a11941a5fba734d9dea963aa24c50b3302a83be839a72ccfdee"`
[INFO] [stderr]    Compiling advent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "df37a1e554d04a11941a5fba734d9dea963aa24c50b3302a83be839a72ccfdee"`
[INFO] running `"docker" "rm" "-f" "df37a1e554d04a11941a5fba734d9dea963aa24c50b3302a83be839a72ccfdee"`
[INFO] [stdout] df37a1e554d04a11941a5fba734d9dea963aa24c50b3302a83be839a72ccfdee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/partkyle/advent-of-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] cec936fb19dda1e26c5e26fccf4faa317c54d419d660da7348a90db691aebcfa
[INFO] running `"docker" "start" "-a" "cec936fb19dda1e26c5e26fccf4faa317c54d419d660da7348a90db691aebcfa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent-61a2205365bf8a92
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test day_2::tests::test_checksum ... ok
[INFO] [stdout] test day_1::tests::test_parse_frequency ... ok
[INFO] [stdout] test day_1::tests::test_day_1_part_1 ... ok
[INFO] [stdout] test day_2::tests::test_difference ... ok
[INFO] [stdout] test day_2::tests::test_group_by_letter_duplicates ... ok
[INFO] [stdout] test day_2::tests::test_day_2_part_1 ... ok
[INFO] [stdout] test day_2::tests::test_day_2_part_2 ... ok
[INFO] [stdout] test day_1::tests::test_day_1_part_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advent
[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" "cec936fb19dda1e26c5e26fccf4faa317c54d419d660da7348a90db691aebcfa"`
[INFO] running `"docker" "rm" "-f" "cec936fb19dda1e26c5e26fccf4faa317c54d419d660da7348a90db691aebcfa"`
[INFO] [stdout] cec936fb19dda1e26c5e26fccf4faa317c54d419d660da7348a90db691aebcfa