[INFO] updating cached repository lfn3/rs-advent
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lfn3/rs-advent
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lfn3/rs-advent" "work/ex/beta-1.37-6/sources/1.36.0/gh/lfn3/rs-advent"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lfn3/rs-advent'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lfn3/rs-advent" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lfn3/rs-advent"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lfn3/rs-advent'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0cd62ac239d19477eaffc88b660bb16a793f6cbf
[INFO] sha for GitHub repo lfn3/rs-advent: 0cd62ac239d19477eaffc88b660bb16a793f6cbf
[INFO] validating manifest of lfn3/rs-advent 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 lfn3/rs-advent 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 lfn3/rs-advent
[INFO] finished frobbing lfn3/rs-advent
[INFO] frobbed toml for lfn3/rs-advent written to work/ex/beta-1.37-6/sources/1.36.0/gh/lfn3/rs-advent/Cargo.toml
[INFO] started frobbing lfn3/rs-advent
[INFO] finished frobbing lfn3/rs-advent
[INFO] frobbed toml for lfn3/rs-advent written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lfn3/rs-advent/Cargo.toml
[INFO] crate lfn3/rs-advent 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lfn3/rs-advent against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lfn3/rs-advent:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 13bde0b1a38ffca11f89b96e88a0b0c636444513b9407aed66f6ce5fec3c1ae9
[INFO] running `"docker" "start" "-a" "13bde0b1a38ffca11f89b96e88a0b0c636444513b9407aed66f6ce5fec3c1ae9"`
[INFO] [stderr]    Compiling rs-advent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "13bde0b1a38ffca11f89b96e88a0b0c636444513b9407aed66f6ce5fec3c1ae9"`
[INFO] running `"docker" "rm" "-f" "13bde0b1a38ffca11f89b96e88a0b0c636444513b9407aed66f6ce5fec3c1ae9"`
[INFO] [stdout] 13bde0b1a38ffca11f89b96e88a0b0c636444513b9407aed66f6ce5fec3c1ae9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lfn3/rs-advent:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6abaf8b59d0bae5175284efd4c3813db323bec75861a868ec9b6cf6e9c991a72
[INFO] running `"docker" "start" "-a" "6abaf8b59d0bae5175284efd4c3813db323bec75861a868ec9b6cf6e9c991a72"`
[INFO] [stderr]    Compiling rs-advent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "6abaf8b59d0bae5175284efd4c3813db323bec75861a868ec9b6cf6e9c991a72"`
[INFO] running `"docker" "rm" "-f" "6abaf8b59d0bae5175284efd4c3813db323bec75861a868ec9b6cf6e9c991a72"`
[INFO] [stdout] 6abaf8b59d0bae5175284efd4c3813db323bec75861a868ec9b6cf6e9c991a72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lfn3/rs-advent:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 79e01f25a3f80e47e1e61e267a54df7075d64fd1c95267052c3ef9ccbc3cbf87
[INFO] running `"docker" "start" "-a" "79e01f25a3f80e47e1e61e267a54df7075d64fd1c95267052c3ef9ccbc3cbf87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_advent-a568cf4307ef3429
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test five::test_flip ... ok
[INFO] [stdout] test one::should_solve_sample_input ... ok
[INFO] [stdout] test two::test_has_n ... ok
[INFO] [stdout] test two::test_testable_solve ... ok
[INFO] [stdout] test one::should_solve_part_one_sample_input ... ok
[INFO] [stdout] test one::should_solve_part_two_sample_input ... ok
[INFO] [stdout] test five::test_reduce_without ... ok
[INFO] [stdout] test five::test_solve_part_one ... ok
[INFO] [stdout] test five::test_reduce_without_all ... ok
[INFO] [stdout] test eight::test_solve_part_one ... ok
[INFO] [stdout] test nine::test_solve_part_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "79e01f25a3f80e47e1e61e267a54df7075d64fd1c95267052c3ef9ccbc3cbf87"`
[INFO] running `"docker" "rm" "-f" "79e01f25a3f80e47e1e61e267a54df7075d64fd1c95267052c3ef9ccbc3cbf87"`
[INFO] [stdout] 79e01f25a3f80e47e1e61e267a54df7075d64fd1c95267052c3ef9ccbc3cbf87