Sep 04 08:28:46.936 INFO checking peepable-0.1.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 08:28:46.937 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 08:28:46.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:28:47.131 INFO blam! fc5cdc2fefbafac38095f310abb2b84ee8ad72b3ab1431e9b026cec0368b711f
Sep 04 08:28:47.132 INFO running `"docker" "start" "-a" "fc5cdc2fefbafac38095f310abb2b84ee8ad72b3ab1431e9b026cec0368b711f"`
Sep 04 08:28:47.836 INFO kablam!     Checking peepable v0.1.1 (file:///source)
Sep 04 08:28:48.284 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 08:28:48.285 INFO kablam!    --> src/lib.rs:149:34
Sep 04 08:28:48.285 INFO kablam!     |
Sep 04 08:28:48.285 INFO kablam! 149 |         let iter = Peepable::new((0..4));
Sep 04 08:28:48.285 INFO kablam!     |                                  ^^^^^^ help: remove these parentheses
Sep 04 08:28:48.285 INFO kablam!     |
Sep 04 08:28:48.285 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 08:28:48.285 INFO kablam! 
Sep 04 08:28:49.001 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Sep 04 08:28:49.004 INFO kablam! su: No module specific data is present
Sep 04 08:28:49.549 INFO running `"docker" "rm" "-f" "fc5cdc2fefbafac38095f310abb2b84ee8ad72b3ab1431e9b026cec0368b711f"`
Sep 04 08:28:49.646 INFO blam! fc5cdc2fefbafac38095f310abb2b84ee8ad72b3ab1431e9b026cec0368b711f