Dec 19 06:18:45.449 INFO checking userqq/vp-tree-hamming-distance-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:18:45.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/userqq/vp-tree-hamming-distance-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:18:45.954 INFO [stdout] b334cb89c67c61c4f3f56b33c529c49579575572215e7282be2accfa9ece2951
Dec 19 06:18:45.956 INFO running `"docker" "start" "-a" "b334cb89c67c61c4f3f56b33c529c49579575572215e7282be2accfa9ece2951"`
Dec 19 06:18:48.145 INFO [stderr]     Checking bk-tree v0.2.0
Dec 19 06:18:48.393 INFO [stderr]     Checking hash_search v0.1.0 (/opt/crater/workdir)
Dec 19 06:18:48.660 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 19 06:18:48.660 INFO [stderr]   --> src/main.rs:13:25
Dec 19 06:18:48.660 INFO [stderr]    |
Dec 19 06:18:48.660 INFO [stderr] 13 |             let mut k = (1 << i);
Dec 19 06:18:48.660 INFO [stderr]    |                         ^^^^^^^^ help: remove these parentheses
Dec 19 06:18:48.660 INFO [stderr]    |
Dec 19 06:18:48.660 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:18:48.660 INFO [stderr] 
Dec 19 06:18:48.672 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 19 06:18:48.672 INFO [stderr]   --> src/main.rs:13:25
Dec 19 06:18:48.672 INFO [stderr]    |
Dec 19 06:18:48.672 INFO [stderr] 13 |             let mut k = (1 << i);
Dec 19 06:18:48.672 INFO [stderr]    |                         ^^^^^^^^ help: remove these parentheses
Dec 19 06:18:48.672 INFO [stderr]    |
Dec 19 06:18:48.672 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 06:18:48.672 INFO [stderr] 
Dec 19 06:18:48.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 19 06:18:50.234 INFO running `"docker" "inspect" "b334cb89c67c61c4f3f56b33c529c49579575572215e7282be2accfa9ece2951"`
Dec 19 06:18:50.450 INFO running `"docker" "rm" "-f" "b334cb89c67c61c4f3f56b33c529c49579575572215e7282be2accfa9ece2951"`
Dec 19 06:18:50.747 INFO [stdout] b334cb89c67c61c4f3f56b33c529c49579575572215e7282be2accfa9ece2951