Nov 30 13:52:13.868 INFO checking trimmer-0.3.6 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 13:52:13.868 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 13:52:14.340 INFO [stdout] 51f269ccc2d0de2719ff1c87e2f732144f1fb50069c3e772a1cd270f8fa4063a
Nov 30 13:52:14.348 INFO running `"docker" "start" "-a" "51f269ccc2d0de2719ff1c87e2f732144f1fb50069c3e772a1cd270f8fa4063a"`
Nov 30 13:52:16.067 INFO [stderr] usermod: no changes
Nov 30 13:52:16.252 INFO [stderr]     Checking combine v2.5.2
Nov 30 13:52:19.565 INFO [stderr]     Checking trimmer v0.3.6 (/source)
Nov 30 13:52:21.444 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 13:52:21.444 INFO [stderr]    --> src/number.rs:138:27
Nov 30 13:52:21.444 INFO [stderr]     |
Nov 30 13:52:21.444 INFO [stderr] 138 |             b.checked_sub((-a as u64)).map(val)
Nov 30 13:52:21.444 INFO [stderr]     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 30 13:52:21.444 INFO [stderr]     |
Nov 30 13:52:21.444 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 13:52:21.444 INFO [stderr] 
Nov 30 13:52:21.444 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 13:52:21.444 INFO [stderr]    --> src/number.rs:162:27
Nov 30 13:52:21.444 INFO [stderr]     |
Nov 30 13:52:21.444 INFO [stderr] 162 |             a.checked_add((-b as u64)).map(val)
Nov 30 13:52:21.444 INFO [stderr]     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 30 13:52:21.444 INFO [stderr] 
Nov 30 13:52:21.512 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 13:52:21.512 INFO [stderr]    --> src/number.rs:138:27
Nov 30 13:52:21.512 INFO [stderr]     |
Nov 30 13:52:21.512 INFO [stderr] 138 |             b.checked_sub((-a as u64)).map(val)
Nov 30 13:52:21.512 INFO [stderr]     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 30 13:52:21.512 INFO [stderr]     |
Nov 30 13:52:21.512 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 13:52:21.512 INFO [stderr] 
Nov 30 13:52:21.512 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 13:52:21.512 INFO [stderr]    --> src/number.rs:162:27
Nov 30 13:52:21.512 INFO [stderr]     |
Nov 30 13:52:21.512 INFO [stderr] 162 |             a.checked_add((-b as u64)).map(val)
Nov 30 13:52:21.512 INFO [stderr]     |                           ^^^^^^^^^^^ help: remove these parentheses
Nov 30 13:52:21.512 INFO [stderr] 
Nov 30 13:52:27.327 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.21s
Nov 30 13:52:27.331 INFO [stderr] su: No module specific data is present
Nov 30 13:52:27.595 INFO running `"docker" "inspect" "51f269ccc2d0de2719ff1c87e2f732144f1fb50069c3e772a1cd270f8fa4063a"`
Nov 30 13:52:27.704 INFO running `"docker" "rm" "-f" "51f269ccc2d0de2719ff1c87e2f732144f1fb50069c3e772a1cd270f8fa4063a"`
Nov 30 13:52:27.910 INFO [stdout] 51f269ccc2d0de2719ff1c87e2f732144f1fb50069c3e772a1cd270f8fa4063a