Dec 17 19:37:59.926 INFO checking mikaylathompson/rust-bloom-filter against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:37:59.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mikaylathompson/rust-bloom-filter:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:38:00.400 INFO [stdout] ef34382a685d203f562d136c1dabdcfb0bdc6686fb9d84c34e54377500bbc17a
Dec 17 19:38:00.402 INFO running `"docker" "start" "-a" "ef34382a685d203f562d136c1dabdcfb0bdc6686fb9d84c34e54377500bbc17a"`
Dec 17 19:38:02.824 INFO [stderr]     Checking bloom-filter v0.1.0 (/opt/crater/workdir)
Dec 17 19:38:03.128 INFO [stderr] warning: unused variable: `x`
Dec 17 19:38:03.128 INFO [stderr]   --> src/main.rs:39:9
Dec 17 19:38:03.128 INFO [stderr]    |
Dec 17 19:38:03.128 INFO [stderr] 39 |     let x = BloomFilter::new();
Dec 17 19:38:03.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Dec 17 19:38:03.128 INFO [stderr]    |
Dec 17 19:38:03.128 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:38:03.128 INFO [stderr] 
Dec 17 19:38:03.128 INFO [stderr] warning: unused variable: `twowords`
Dec 17 19:38:03.128 INFO [stderr]   --> src/main.rs:46:9
Dec 17 19:38:03.128 INFO [stderr]    |
Dec 17 19:38:03.128 INFO [stderr] 46 |     let twowords = oneword.add("world".to_string());
Dec 17 19:38:03.128 INFO [stderr]    |         ^^^^^^^^ help: consider using `_twowords` instead
Dec 17 19:38:03.128 INFO [stderr] 
Dec 17 19:38:03.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Dec 17 19:38:03.809 INFO running `"docker" "inspect" "ef34382a685d203f562d136c1dabdcfb0bdc6686fb9d84c34e54377500bbc17a"`
Dec 17 19:38:04.056 INFO running `"docker" "rm" "-f" "ef34382a685d203f562d136c1dabdcfb0bdc6686fb9d84c34e54377500bbc17a"`
Dec 17 19:38:04.294 INFO [stdout] ef34382a685d203f562d136c1dabdcfb0bdc6686fb9d84c34e54377500bbc17a