Dec 05 07:21:58.332 INFO checking rustdoc-stripper-0.1.5 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:21:58.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 07:21:58.774 INFO [stdout] af6599475b9a03f0dd0840f5bb5a3133b00454dc6aede28a1bbccb22e4e22a37
Dec 05 07:21:58.776 INFO running `"docker" "start" "-a" "af6599475b9a03f0dd0840f5bb5a3133b00454dc6aede28a1bbccb22e4e22a37"`
Dec 05 07:22:00.111 INFO [stderr] usermod: no changes
Dec 05 07:22:00.155 INFO [stderr]     Checking rustdoc-stripper v0.1.5 (/source)
Dec 05 07:22:00.648 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 07:22:00.648 INFO [stderr]    --> src/regenerate.rs:393:14
Dec 05 07:22:00.648 INFO [stderr]     |
Dec 05 07:22:00.648 INFO [stderr] 393 |         Some((*sub_erase_macro_path(Some(Box::new(t)), false).unwrap()))
Dec 05 07:22:00.648 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:22:00.648 INFO [stderr]     |
Dec 05 07:22:00.648 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 07:22:00.648 INFO [stderr] 
Dec 05 07:22:00.648 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 07:22:00.648 INFO [stderr]    --> src/utils.rs:109:16
Dec 05 07:22:00.648 INFO [stderr]     |
Dec 05 07:22:00.648 INFO [stderr] 109 |         .ok_or((()))
Dec 05 07:22:00.648 INFO [stderr]     |                ^^^^ help: remove these parentheses
Dec 05 07:22:00.648 INFO [stderr] 
Dec 05 07:22:00.675 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 07:22:00.675 INFO [stderr]    --> src/regenerate.rs:393:14
Dec 05 07:22:00.675 INFO [stderr]     |
Dec 05 07:22:00.675 INFO [stderr] 393 |         Some((*sub_erase_macro_path(Some(Box::new(t)), false).unwrap()))
Dec 05 07:22:00.675 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:22:00.675 INFO [stderr]     |
Dec 05 07:22:00.675 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 07:22:00.675 INFO [stderr] 
Dec 05 07:22:00.675 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 07:22:00.675 INFO [stderr]    --> src/utils.rs:109:16
Dec 05 07:22:00.675 INFO [stderr]     |
Dec 05 07:22:00.675 INFO [stderr] 109 |         .ok_or((()))
Dec 05 07:22:00.675 INFO [stderr]     |                ^^^^ help: remove these parentheses
Dec 05 07:22:00.675 INFO [stderr] 
Dec 05 07:22:01.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 05 07:22:01.894 INFO [stderr] su: No module specific data is present
Dec 05 07:22:02.208 INFO running `"docker" "inspect" "af6599475b9a03f0dd0840f5bb5a3133b00454dc6aede28a1bbccb22e4e22a37"`
Dec 05 07:22:02.316 INFO running `"docker" "rm" "-f" "af6599475b9a03f0dd0840f5bb5a3133b00454dc6aede28a1bbccb22e4e22a37"`
Dec 05 07:22:02.473 INFO [stdout] af6599475b9a03f0dd0840f5bb5a3133b00454dc6aede28a1bbccb22e4e22a37