Dec 17 23:37:45.189 INFO checking grantcooksey/hangman against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:37:45.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/grantcooksey/hangman:/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=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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:37:45.686 INFO [stdout] d539e2324b06650d018ddc0bd7b7cdf27df72e30d4445619abd4f11340c43c9d
Dec 17 23:37:45.694 INFO running `"docker" "start" "-a" "d539e2324b06650d018ddc0bd7b7cdf27df72e30d4445619abd4f11340c43c9d"`
Dec 17 23:37:46.684 INFO [stderr]     Checking hangman v0.1.0 (/opt/crater/workdir)
Dec 17 23:37:46.928 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 23:37:46.928 INFO [stderr]   --> src/hangman/mod.rs:54:32
Dec 17 23:37:46.928 INFO [stderr]    |
Dec 17 23:37:46.928 INFO [stderr] 54 |     let trimmed: &str = buffer.trim_right();
Dec 17 23:37:46.928 INFO [stderr]    |                                ^^^^^^^^^^
Dec 17 23:37:46.928 INFO [stderr]    |
Dec 17 23:37:46.928 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 23:37:46.932 INFO [stderr] 
Dec 17 23:37:46.980 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 17 23:37:46.980 INFO [stderr]   --> src/hangman/mod.rs:54:32
Dec 17 23:37:46.980 INFO [stderr]    |
Dec 17 23:37:46.980 INFO [stderr] 54 |     let trimmed: &str = buffer.trim_right();
Dec 17 23:37:46.980 INFO [stderr]    |                                ^^^^^^^^^^
Dec 17 23:37:46.980 INFO [stderr]    |
Dec 17 23:37:46.980 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 23:37:46.980 INFO [stderr] 
Dec 17 23:37:47.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 17 23:37:47.422 INFO running `"docker" "inspect" "d539e2324b06650d018ddc0bd7b7cdf27df72e30d4445619abd4f11340c43c9d"`
Dec 17 23:37:47.511 INFO running `"docker" "rm" "-f" "d539e2324b06650d018ddc0bd7b7cdf27df72e30d4445619abd4f11340c43c9d"`
Dec 17 23:37:47.597 INFO [stdout] d539e2324b06650d018ddc0bd7b7cdf27df72e30d4445619abd4f11340c43c9d