Sep 21 05:51:16.485 INFO checking peepable-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:51:16.485 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:51:16.485 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:51:16.622 INFO blam! 35135314f80022f747feaaea51a692b87de00cd7a34eec4795779b383d157c09
Sep 21 05:51:16.623 INFO running `"docker" "start" "-a" "35135314f80022f747feaaea51a692b87de00cd7a34eec4795779b383d157c09"`
Sep 21 05:51:17.661 INFO kablam! usermod: no changes
Sep 21 05:51:17.677 INFO kablam!     Checking peepable v0.1.1 (/source)
Sep 21 05:51:17.849 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 05:51:17.849 INFO kablam!    --> src/lib.rs:149:34
Sep 21 05:51:17.849 INFO kablam!     |
Sep 21 05:51:17.849 INFO kablam! 149 |         let iter = Peepable::new((0..4));
Sep 21 05:51:17.849 INFO kablam!     |                                  ^^^^^^ help: remove these parentheses
Sep 21 05:51:17.849 INFO kablam!     |
Sep 21 05:51:17.849 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 05:51:17.849 INFO kablam! 
Sep 21 05:51:18.202 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Sep 21 05:51:18.204 INFO kablam! su: No module specific data is present
Sep 21 05:51:18.695 INFO running `"docker" "rm" "-f" "35135314f80022f747feaaea51a692b87de00cd7a34eec4795779b383d157c09"`
Sep 21 05:51:18.771 INFO blam! 35135314f80022f747feaaea51a692b87de00cd7a34eec4795779b383d157c09