Dec 05 10:53:28.505 INFO checking lines-0.0.6 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:53:28.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 10:53:28.706 INFO [stdout] c5fc302325905309ce5a07c8ab32ec12d21ff450f7a315eee40f4c994014f91e
Dec 05 10:53:28.708 INFO running `"docker" "start" "-a" "c5fc302325905309ce5a07c8ab32ec12d21ff450f7a315eee40f4c994014f91e"`
Dec 05 10:53:29.073 INFO [stderr] usermod: no changes
Dec 05 10:53:29.108 INFO [stderr]     Checking memchr v1.0.2
Dec 05 10:53:29.567 INFO [stderr]     Checking lines v0.0.6 (/source)
Dec 05 10:53:30.195 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 10:53:30.195 INFO [stderr]   --> src/linemapper.rs:57:54
Dec 05 10:53:30.195 INFO [stderr]    |
Dec 05 10:53:30.195 INFO [stderr] 57 |                         line_start.extend_from_slice((&b[..i+1]));
Dec 05 10:53:30.195 INFO [stderr]    |                                                      ^^^^^^^^^^^ help: remove these parentheses
Dec 05 10:53:30.195 INFO [stderr]    |
Dec 05 10:53:30.195 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 10:53:30.195 INFO [stderr] 
Dec 05 10:53:30.235 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 10:53:30.235 INFO [stderr]   --> src/linemapper.rs:57:54
Dec 05 10:53:30.235 INFO [stderr]    |
Dec 05 10:53:30.235 INFO [stderr] 57 |                         line_start.extend_from_slice((&b[..i+1]));
Dec 05 10:53:30.235 INFO [stderr]    |                                                      ^^^^^^^^^^^ help: remove these parentheses
Dec 05 10:53:30.235 INFO [stderr]    |
Dec 05 10:53:30.235 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 10:53:30.235 INFO [stderr] 
Dec 05 10:53:31.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 05 10:53:31.175 INFO [stderr] su: No module specific data is present
Dec 05 10:53:31.727 INFO running `"docker" "inspect" "c5fc302325905309ce5a07c8ab32ec12d21ff450f7a315eee40f4c994014f91e"`
Dec 05 10:53:31.912 INFO running `"docker" "rm" "-f" "c5fc302325905309ce5a07c8ab32ec12d21ff450f7a315eee40f4c994014f91e"`
Dec 05 10:53:32.086 INFO [stdout] c5fc302325905309ce5a07c8ab32ec12d21ff450f7a315eee40f4c994014f91e