Aug 31 19:01:54.470 INFO checking peepable-0.1.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 19:01:54.470 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 19:01:54.470 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:01:54.673 INFO blam! cb64dc56f5514545cd902cca770e1bce9958fa836d95aec81b130ffd79d934d6
Aug 31 19:01:54.675 INFO running `"docker" "start" "-a" "cb64dc56f5514545cd902cca770e1bce9958fa836d95aec81b130ffd79d934d6"`
Aug 31 19:01:55.284 INFO kablam!     Checking peepable v0.1.1 (file:///source)
Aug 31 19:01:55.789 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 19:01:55.789 INFO kablam!    --> src/lib.rs:149:34
Aug 31 19:01:55.789 INFO kablam!     |
Aug 31 19:01:55.789 INFO kablam! 149 |         let iter = Peepable::new((0..4));
Aug 31 19:01:55.789 INFO kablam!     |                                  ^^^^^^ help: remove these parentheses
Aug 31 19:01:55.790 INFO kablam!     |
Aug 31 19:01:55.790 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 19:01:55.790 INFO kablam! 
Aug 31 19:01:56.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Aug 31 19:01:56.600 INFO kablam! su: No module specific data is present
Aug 31 19:01:57.004 INFO running `"docker" "rm" "-f" "cb64dc56f5514545cd902cca770e1bce9958fa836d95aec81b130ffd79d934d6"`
Aug 31 19:01:57.101 INFO blam! cb64dc56f5514545cd902cca770e1bce9958fa836d95aec81b130ffd79d934d6