Dec 18 17:07:49.465 INFO checking densevec-0.3.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:07:49.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/densevec/0.3.1:/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 18 17:07:49.656 INFO [stdout] e36e651f4149f036fe0452343870637285b70e0492b21c1a262d9d3feab8e9b2
Dec 18 17:07:49.659 INFO running `"docker" "start" "-a" "e36e651f4149f036fe0452343870637285b70e0492b21c1a262d9d3feab8e9b2"`
Dec 18 17:07:50.616 INFO [stderr]     Checking densevec v0.3.1 (/opt/crater/workdir)
Dec 18 17:07:51.530 INFO [stderr] warning: unused variable: `i`
Dec 18 17:07:51.530 INFO [stderr]     --> src/lib.rs:1290:19
Dec 18 17:07:51.530 INFO [stderr]      |
Dec 18 17:07:51.530 INFO [stderr] 1290 |             .map(|i| a.insert_key_gen(0))
Dec 18 17:07:51.530 INFO [stderr]      |                   ^ help: consider using `_i` instead
Dec 18 17:07:51.530 INFO [stderr]      |
Dec 18 17:07:51.530 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 18 17:07:51.530 INFO [stderr] 
Dec 18 17:07:51.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 18 17:07:52.053 INFO running `"docker" "inspect" "e36e651f4149f036fe0452343870637285b70e0492b21c1a262d9d3feab8e9b2"`
Dec 18 17:07:52.153 INFO running `"docker" "rm" "-f" "e36e651f4149f036fe0452343870637285b70e0492b21c1a262d9d3feab8e9b2"`
Dec 18 17:07:52.271 INFO [stdout] e36e651f4149f036fe0452343870637285b70e0492b21c1a262d9d3feab8e9b2