[INFO] updating cached repository https://github.com/Melvillian/advent_of_code_2018_rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c382e7ccf2d166e2e3b7ddc810226ae1f20852a7
[INFO] testing Melvillian/advent_of_code_2018_rust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FMelvillian%2Fadvent_of_code_2018_rust" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Melvillian/advent_of_code_2018_rust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Melvillian/advent_of_code_2018_rust
[INFO] finished tweaking git repo https://github.com/Melvillian/advent_of_code_2018_rust
[INFO] tweaked toml for git repo https://github.com/Melvillian/advent_of_code_2018_rust written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Melvillian/advent_of_code_2018_rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 720bef9201011cac604ebd7573297ef230b6beb56a4ee1e512d37de86f625403
[INFO] running `"docker" "start" "-a" "720bef9201011cac604ebd7573297ef230b6beb56a4ee1e512d37de86f625403"`
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "720bef9201011cac604ebd7573297ef230b6beb56a4ee1e512d37de86f625403"`
[INFO] running `"docker" "rm" "-f" "720bef9201011cac604ebd7573297ef230b6beb56a4ee1e512d37de86f625403"`
[INFO] [stdout] 720bef9201011cac604ebd7573297ef230b6beb56a4ee1e512d37de86f625403
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3ab32146a2eb647963c7ebdcd0ea892f643660017a03b1156c3aed8967f852e
[INFO] running `"docker" "start" "-a" "e3ab32146a2eb647963c7ebdcd0ea892f643660017a03b1156c3aed8967f852e"`
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "e3ab32146a2eb647963c7ebdcd0ea892f643660017a03b1156c3aed8967f852e"`
[INFO] running `"docker" "rm" "-f" "e3ab32146a2eb647963c7ebdcd0ea892f643660017a03b1156c3aed8967f852e"`
[INFO] [stdout] e3ab32146a2eb647963c7ebdcd0ea892f643660017a03b1156c3aed8967f852e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] fe669d33b295e1ab91123207590d527320c9b7003037cac06f6a136e7e5f0256
[INFO] running `"docker" "start" "-a" "fe669d33b295e1ab91123207590d527320c9b7003037cac06f6a136e7e5f0256"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2018-cbc96b17ff15699e
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test aoc::day_2::tests::assert_exactly_1_char_difference ... ok
[INFO] [stdout] test aoc::day_2::tests::assert_split_str_at_difference ... ok
[INFO] [stdout] test aoc::day_2::tests::assert_aoc_2_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fe669d33b295e1ab91123207590d527320c9b7003037cac06f6a136e7e5f0256"`
[INFO] running `"docker" "rm" "-f" "fe669d33b295e1ab91123207590d527320c9b7003037cac06f6a136e7e5f0256"`
[INFO] [stdout] fe669d33b295e1ab91123207590d527320c9b7003037cac06f6a136e7e5f0256