Dec 04 18:20:50.564 INFO checking garyemerson/circular_walk against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:20:50.564 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 18:20:50.991 INFO [stdout] 7d1f39ec81811fc0cd43568ced0cae7c4a573a68a4eeae213d4519e2a7c786e8
Dec 04 18:20:50.992 INFO running `"docker" "start" "-a" "7d1f39ec81811fc0cd43568ced0cae7c4a573a68a4eeae213d4519e2a7c786e8"`
Dec 04 18:20:52.043 INFO [stderr] usermod: no changes
Dec 04 18:20:52.164 INFO [stderr]     Checking circular_walk v0.1.0 (/source)
Dec 04 18:20:52.559 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 18:20:52.559 INFO [stderr]   --> src/main.rs:79:35
Dec 04 18:20:52.559 INFO [stderr]    |
Dec 04 18:20:52.559 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Dec 04 18:20:52.559 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:20:52.559 INFO [stderr]    |
Dec 04 18:20:52.559 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 18:20:52.559 INFO [stderr] 
Dec 04 18:20:52.559 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 18:20:52.559 INFO [stderr]   --> src/main.rs:81:18
Dec 04 18:20:52.559 INFO [stderr]    |
Dec 04 18:20:52.559 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Dec 04 18:20:52.559 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:20:52.559 INFO [stderr] 
Dec 04 18:20:52.703 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 04 18:20:52.703 INFO [stderr]   --> src/main.rs:79:35
Dec 04 18:20:52.703 INFO [stderr]    |
Dec 04 18:20:52.703 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Dec 04 18:20:52.703 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:20:52.703 INFO [stderr]    |
Dec 04 18:20:52.703 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 18:20:52.703 INFO [stderr] 
Dec 04 18:20:52.703 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 04 18:20:52.703 INFO [stderr]   --> src/main.rs:81:18
Dec 04 18:20:52.703 INFO [stderr]    |
Dec 04 18:20:52.703 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Dec 04 18:20:52.703 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 18:20:52.703 INFO [stderr] 
Dec 04 18:20:52.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 04 18:20:52.856 INFO [stderr] su: No module specific data is present
Dec 04 18:20:53.383 INFO running `"docker" "inspect" "7d1f39ec81811fc0cd43568ced0cae7c4a573a68a4eeae213d4519e2a7c786e8"`
Dec 04 18:20:53.701 INFO running `"docker" "rm" "-f" "7d1f39ec81811fc0cd43568ced0cae7c4a573a68a4eeae213d4519e2a7c786e8"`
Dec 04 18:20:54.003 INFO [stdout] 7d1f39ec81811fc0cd43568ced0cae7c4a573a68a4eeae213d4519e2a7c786e8