[INFO] updating cached repository bestrauc/Advent-of-Code-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bestrauc/Advent-of-Code-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bestrauc/Advent-of-Code-2018" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/bestrauc/Advent-of-Code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/bestrauc/Advent-of-Code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bestrauc/Advent-of-Code-2018" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/bestrauc/Advent-of-Code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/bestrauc/Advent-of-Code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ceebfd9880670e0f8d0b1090c4b830139077331a
[INFO] sha for GitHub repo bestrauc/Advent-of-Code-2018: ceebfd9880670e0f8d0b1090c4b830139077331a
[INFO] validating manifest of bestrauc/Advent-of-Code-2018 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bestrauc/Advent-of-Code-2018 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bestrauc/Advent-of-Code-2018
[INFO] finished frobbing bestrauc/Advent-of-Code-2018
[INFO] frobbed toml for bestrauc/Advent-of-Code-2018 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/bestrauc/Advent-of-Code-2018/Cargo.toml
[INFO] started frobbing bestrauc/Advent-of-Code-2018
[INFO] finished frobbing bestrauc/Advent-of-Code-2018
[INFO] frobbed toml for bestrauc/Advent-of-Code-2018 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/bestrauc/Advent-of-Code-2018/Cargo.toml
[INFO] crate bestrauc/Advent-of-Code-2018 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bestrauc/Advent-of-Code-2018 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-1/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/bestrauc/Advent-of-Code-2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 47127c68ff2b72f4fb66d9fcc56b27b0e9bb2b06ae7a964b9135b2ef18b85b9a
[INFO] running `"docker" "start" "-a" "47127c68ff2b72f4fb66d9fcc56b27b0e9bb2b06ae7a964b9135b2ef18b85b9a"`
[INFO] [stderr]     Checking binary-heap-plus v0.1.4
[INFO] [stderr]     Checking aoc_2018 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/solutions/advent5.rs:58:37
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let base_polymer = base_polymer.trim_right();
[INFO] [stderr]    |                                     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent5.rs:66:37
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let base_polymer = base_polymer.trim_right().to_owned();
[INFO] [stderr]    |                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent8.rs:84:10
[INFO] [stderr]    |
[INFO] [stderr] 84 |         .trim_right()
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent8.rs:97:10
[INFO] [stderr]    |
[INFO] [stderr] 97 |         .trim_right()
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent5.rs:58:37
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let base_polymer = base_polymer.trim_right();
[INFO] [stderr]    |                                     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent5.rs:66:37
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let base_polymer = base_polymer.trim_right().to_owned();
[INFO] [stderr]    |                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent8.rs:84:10
[INFO] [stderr]    |
[INFO] [stderr] 84 |         .trim_right()
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/solutions/advent8.rs:97:10
[INFO] [stderr]    |
[INFO] [stderr] 97 |         .trim_right()
[INFO] [stderr]    |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/solutions/advent8.rs:124:14
[INFO] [stderr]     |
[INFO] [stderr] 124 |             .trim_right()
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/solutions/advent8.rs:138:14
[INFO] [stderr]     |
[INFO] [stderr] 138 |             .trim_right()
[INFO] [stderr]     |              ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `"docker" "inspect" "47127c68ff2b72f4fb66d9fcc56b27b0e9bb2b06ae7a964b9135b2ef18b85b9a"`
[INFO] running `"docker" "rm" "-f" "47127c68ff2b72f4fb66d9fcc56b27b0e9bb2b06ae7a964b9135b2ef18b85b9a"`
[INFO] [stdout] 47127c68ff2b72f4fb66d9fcc56b27b0e9bb2b06ae7a964b9135b2ef18b85b9a