Aug 30 17:34:13.939 INFO checking futures-0.1.23 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 17:34:13.939 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 17:34:13.939 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:34:14.098 INFO blam! b3302286ac60134ed983e7fb67091646b63b903aa451a56629f4c6c996922094
Aug 30 17:34:14.099 INFO running `"docker" "start" "-a" "b3302286ac60134ed983e7fb67091646b63b903aa451a56629f4c6c996922094"`
Aug 30 17:34:14.685 INFO kablam!     Checking futures v0.1.23 (file:///source)
Aug 30 17:34:36.115 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 17:34:36.115 INFO kablam!   --> tests/bilock.rs:62:38
Aug 30 17:34:36.115 INFO kablam!    |
Aug 30 17:34:36.115 INFO kablam! 62 |     let b = stream::iter_ok::<_, ()>((0..N)).fold(b, |b, _n| {
Aug 30 17:34:36.116 INFO kablam!    |                                      ^^^^^^ help: remove these parentheses
Aug 30 17:34:36.116 INFO kablam!    |
Aug 30 17:34:36.116 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 30 17:34:36.116 INFO kablam! 
Aug 30 17:34:36.707 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.05s
Aug 30 17:34:36.764 INFO kablam! su: No module specific data is present
Aug 30 17:34:37.327 INFO running `"docker" "rm" "-f" "b3302286ac60134ed983e7fb67091646b63b903aa451a56629f4c6c996922094"`
Aug 30 17:34:37.473 INFO blam! b3302286ac60134ed983e7fb67091646b63b903aa451a56629f4c6c996922094