[INFO] updating cached repository wjt/adventofcode2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wjt/adventofcode2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wjt/adventofcode2018" "work/ex/beta-1.37-6/sources/1.36.0/gh/wjt/adventofcode2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wjt/adventofcode2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wjt/adventofcode2018" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wjt/adventofcode2018"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wjt/adventofcode2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b47d4cadcfe7e6c70fd898f2556f375e2c0d382
[INFO] sha for GitHub repo wjt/adventofcode2018: 0b47d4cadcfe7e6c70fd898f2556f375e2c0d382
[INFO] validating manifest of wjt/adventofcode2018 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 wjt/adventofcode2018 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 wjt/adventofcode2018
[INFO] finished frobbing wjt/adventofcode2018
[INFO] frobbed toml for wjt/adventofcode2018 written to work/ex/beta-1.37-6/sources/1.36.0/gh/wjt/adventofcode2018/Cargo.toml
[INFO] started frobbing wjt/adventofcode2018
[INFO] finished frobbing wjt/adventofcode2018
[INFO] frobbed toml for wjt/adventofcode2018 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wjt/adventofcode2018/Cargo.toml
[INFO] crate wjt/adventofcode2018 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 wjt/adventofcode2018 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wjt/adventofcode2018:/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] 9ab42e6598944561e4ea7eaeb9acbb3282824744c1accf96b34e562e416ffe65
[INFO] running `"docker" "start" "-a" "9ab42e6598944561e4ea7eaeb9acbb3282824744c1accf96b34e562e416ffe65"`
[INFO] [stderr]    Compiling adventofcode2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/bin/day5.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let units: Vec<char> = buffer.trim_right().chars().collect();
[INFO] [stderr]    |                                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "9ab42e6598944561e4ea7eaeb9acbb3282824744c1accf96b34e562e416ffe65"`
[INFO] running `"docker" "rm" "-f" "9ab42e6598944561e4ea7eaeb9acbb3282824744c1accf96b34e562e416ffe65"`
[INFO] [stdout] 9ab42e6598944561e4ea7eaeb9acbb3282824744c1accf96b34e562e416ffe65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wjt/adventofcode2018:/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] efd509fa6c47f8601ad59fc28b8a3031318454dd828906c38dcd329d0526a1fe
[INFO] running `"docker" "start" "-a" "efd509fa6c47f8601ad59fc28b8a3031318454dd828906c38dcd329d0526a1fe"`
[INFO] [stderr]    Compiling adventofcode2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/bin/day5.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let units: Vec<char> = buffer.trim_right().chars().collect();
[INFO] [stderr]    |                                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "efd509fa6c47f8601ad59fc28b8a3031318454dd828906c38dcd329d0526a1fe"`
[INFO] running `"docker" "rm" "-f" "efd509fa6c47f8601ad59fc28b8a3031318454dd828906c38dcd329d0526a1fe"`
[INFO] [stdout] efd509fa6c47f8601ad59fc28b8a3031318454dd828906c38dcd329d0526a1fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wjt/adventofcode2018:/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] a62ba85d99432d5d06f518f666a757f15746486bf52a32277035ddc4b8194b20
[INFO] running `"docker" "start" "-a" "a62ba85d99432d5d06f518f666a757f15746486bf52a32277035ddc4b8194b20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day1-05cd0026cf76ef61
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day2-727d10b7af235ba1
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day3-bfd5e6231abb3a63
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day4-42613d5332d289e7
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day5-baf9175c2c71c811
[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] [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" "a62ba85d99432d5d06f518f666a757f15746486bf52a32277035ddc4b8194b20"`
[INFO] running `"docker" "rm" "-f" "a62ba85d99432d5d06f518f666a757f15746486bf52a32277035ddc4b8194b20"`
[INFO] [stdout] a62ba85d99432d5d06f518f666a757f15746486bf52a32277035ddc4b8194b20