Dec 18 12:34:53.749 INFO checking rangetree-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:34:53.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rangetree/0.1.2:/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 18 12:34:54.232 INFO [stdout] 3b03f0db7c1c8eacd8d06c50657122437f756099ac3cf0212c63574a01183ad8
Dec 18 12:34:54.238 INFO running `"docker" "start" "-a" "3b03f0db7c1c8eacd8d06c50657122437f756099ac3cf0212c63574a01183ad8"`
Dec 18 12:34:55.305 INFO [stderr]     Checking rangetree v0.1.2 (/opt/crater/workdir)
Dec 18 12:34:55.575 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 12:34:55.575 INFO [stderr]   --> src/tests_rangetree.rs:65:23
Dec 18 12:34:55.575 INFO [stderr]    |
Dec 18 12:34:55.575 INFO [stderr] 65 |         assert!(r.has((i * 2)) == false);
Dec 18 12:34:55.575 INFO [stderr]    |                       ^^^^^^^ help: remove these parentheses
Dec 18 12:34:55.575 INFO [stderr]    |
Dec 18 12:34:55.575 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 12:34:55.575 INFO [stderr] 
Dec 18 12:34:55.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 18 12:34:56.118 INFO running `"docker" "inspect" "3b03f0db7c1c8eacd8d06c50657122437f756099ac3cf0212c63574a01183ad8"`
Dec 18 12:34:56.183 INFO running `"docker" "rm" "-f" "3b03f0db7c1c8eacd8d06c50657122437f756099ac3cf0212c63574a01183ad8"`
Dec 18 12:34:56.260 INFO [stdout] 3b03f0db7c1c8eacd8d06c50657122437f756099ac3cf0212c63574a01183ad8