Nov 28 05:03:33.281 INFO checking garyemerson/circular_walk against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 05:03:33.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 05:03:33.634 INFO [stdout] 140417509f424d183f69be83d0ef451cc634772eef76bb35260ab30dfa8d08de
Nov 28 05:03:33.638 INFO running `"docker" "start" "-a" "140417509f424d183f69be83d0ef451cc634772eef76bb35260ab30dfa8d08de"`
Nov 28 05:03:34.536 INFO [stderr] usermod: no changes
Nov 28 05:03:34.600 INFO [stderr]     Checking circular_walk v0.1.0 (/source)
Nov 28 05:03:34.982 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 05:03:34.983 INFO [stderr]   --> src/main.rs:79:35
Nov 28 05:03:34.983 INFO [stderr]    |
Nov 28 05:03:34.983 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Nov 28 05:03:34.983 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 05:03:34.984 INFO [stderr]    |
Nov 28 05:03:34.984 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 05:03:34.984 INFO [stderr] 
Nov 28 05:03:34.984 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 05:03:34.985 INFO [stderr]   --> src/main.rs:81:18
Nov 28 05:03:34.985 INFO [stderr]    |
Nov 28 05:03:34.985 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Nov 28 05:03:34.986 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 05:03:34.986 INFO [stderr] 
Nov 28 05:03:35.256 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 05:03:35.256 INFO [stderr]   --> src/main.rs:79:35
Nov 28 05:03:35.256 INFO [stderr]    |
Nov 28 05:03:35.256 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Nov 28 05:03:35.256 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 05:03:35.256 INFO [stderr]    |
Nov 28 05:03:35.256 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 05:03:35.256 INFO [stderr] 
Nov 28 05:03:35.256 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 05:03:35.256 INFO [stderr]   --> src/main.rs:81:18
Nov 28 05:03:35.256 INFO [stderr]    |
Nov 28 05:03:35.256 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Nov 28 05:03:35.256 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 05:03:35.256 INFO [stderr] 
Nov 28 05:03:35.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 28 05:03:35.416 INFO [stderr] su: No module specific data is present
Nov 28 05:03:35.946 INFO running `"docker" "inspect" "140417509f424d183f69be83d0ef451cc634772eef76bb35260ab30dfa8d08de"`
Nov 28 05:03:36.154 INFO running `"docker" "rm" "-f" "140417509f424d183f69be83d0ef451cc634772eef76bb35260ab30dfa8d08de"`
Nov 28 05:03:36.481 INFO [stdout] 140417509f424d183f69be83d0ef451cc634772eef76bb35260ab30dfa8d08de