[INFO] updating cached repository Henning-K/advent-of-code-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Henning-K/advent-of-code-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Henning-K/advent-of-code-2018" "work/ex/beta-1.37-6/sources/1.36.0/gh/Henning-K/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Henning-K/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Henning-K/advent-of-code-2018" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Henning-K/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Henning-K/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c227d2fa4644e2ad0d11f131aef990c887e6505
[INFO] sha for GitHub repo Henning-K/advent-of-code-2018: 3c227d2fa4644e2ad0d11f131aef990c887e6505
[INFO] validating manifest of Henning-K/advent-of-code-2018 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 Henning-K/advent-of-code-2018 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 Henning-K/advent-of-code-2018
[INFO] finished frobbing Henning-K/advent-of-code-2018
[INFO] frobbed toml for Henning-K/advent-of-code-2018 written to work/ex/beta-1.37-6/sources/1.36.0/gh/Henning-K/advent-of-code-2018/Cargo.toml
[INFO] started frobbing Henning-K/advent-of-code-2018
[INFO] finished frobbing Henning-K/advent-of-code-2018
[INFO] frobbed toml for Henning-K/advent-of-code-2018 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Henning-K/advent-of-code-2018/Cargo.toml
[INFO] crate Henning-K/advent-of-code-2018 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 Henning-K/advent-of-code-2018 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-4/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/Henning-K/advent-of-code-2018:/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] 4d18b0407734ffcad73ecc1ea748ac875d3025d740f9c80b155cc24d6979f50e
[INFO] running `"docker" "start" "-a" "4d18b0407734ffcad73ecc1ea748ac875d3025d740f9c80b155cc24d6979f50e"`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.12s
[INFO] running `"docker" "inspect" "4d18b0407734ffcad73ecc1ea748ac875d3025d740f9c80b155cc24d6979f50e"`
[INFO] running `"docker" "rm" "-f" "4d18b0407734ffcad73ecc1ea748ac875d3025d740f9c80b155cc24d6979f50e"`
[INFO] [stdout] 4d18b0407734ffcad73ecc1ea748ac875d3025d740f9c80b155cc24d6979f50e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/Henning-K/advent-of-code-2018:/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] 83784283ffef532d2d6ade752413398562e494825b86d7df3124bb0503551f51
[INFO] running `"docker" "start" "-a" "83784283ffef532d2d6ade752413398562e494825b86d7df3124bb0503551f51"`
[INFO] [stderr]    Compiling advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "83784283ffef532d2d6ade752413398562e494825b86d7df3124bb0503551f51"`
[INFO] running `"docker" "rm" "-f" "83784283ffef532d2d6ade752413398562e494825b86d7df3124bb0503551f51"`
[INFO] [stdout] 83784283ffef532d2d6ade752413398562e494825b86d7df3124bb0503551f51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/Henning-K/advent-of-code-2018:/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] 397b6403ef8092ba53f0e4f28b7ab603d7796fc8aa054c8572cddfe5bfb52621
[INFO] running `"docker" "start" "-a" "397b6403ef8092ba53f0e4f28b7ab603d7796fc8aa054c8572cddfe5bfb52621"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code_2018-c40162acd15b1db6
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test task_08::test_08_b ... ok
[INFO] [stdout] test task_08::test_08_a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "397b6403ef8092ba53f0e4f28b7ab603d7796fc8aa054c8572cddfe5bfb52621"`
[INFO] running `"docker" "rm" "-f" "397b6403ef8092ba53f0e4f28b7ab603d7796fc8aa054c8572cddfe5bfb52621"`
[INFO] [stdout] 397b6403ef8092ba53f0e4f28b7ab603d7796fc8aa054c8572cddfe5bfb52621