Sep 19 23:00:29.947 INFO checking peepable-0.1.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 23:00:29.947 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 23:00:29.947 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:00:30.198 INFO blam! 8dd49aa835a8f29ef9e958c63e65364b7bb02bfde4c5a9cd474da0dfc4489aa5
Sep 19 23:00:30.201 INFO running `"docker" "start" "-a" "8dd49aa835a8f29ef9e958c63e65364b7bb02bfde4c5a9cd474da0dfc4489aa5"`
Sep 19 23:00:30.820 INFO kablam! usermod: no changes
Sep 19 23:00:30.841 INFO kablam!     Checking peepable v0.1.1 (/source)
Sep 19 23:00:31.049 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 23:00:31.049 INFO kablam!    --> src/lib.rs:149:34
Sep 19 23:00:31.049 INFO kablam!     |
Sep 19 23:00:31.049 INFO kablam! 149 |         let iter = Peepable::new((0..4));
Sep 19 23:00:31.049 INFO kablam!     |                                  ^^^^^^ help: remove these parentheses
Sep 19 23:00:31.049 INFO kablam!     |
Sep 19 23:00:31.049 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 19 23:00:31.049 INFO kablam! 
Sep 19 23:00:31.439 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 19 23:00:31.440 INFO kablam! su: No module specific data is present
Sep 19 23:00:31.996 INFO running `"docker" "rm" "-f" "8dd49aa835a8f29ef9e958c63e65364b7bb02bfde4c5a9cd474da0dfc4489aa5"`
Sep 19 23:00:32.071 INFO blam! 8dd49aa835a8f29ef9e958c63e65364b7bb02bfde4c5a9cd474da0dfc4489aa5