Sep 02 13:55:04.321 INFO checking futures-0.1.23 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 13:55:04.321 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 13:55:04.321 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 13:55:04.485 INFO blam! 7162439f79deea7f8c8b245213c59f2594026683fce6a60a822d7665af825d6d
Sep 02 13:55:04.487 INFO running `"docker" "start" "-a" "7162439f79deea7f8c8b245213c59f2594026683fce6a60a822d7665af825d6d"`
Sep 02 13:55:05.213 INFO kablam!     Checking futures v0.1.23 (file:///source)
Sep 02 13:55:22.220 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 13:55:22.220 INFO kablam!   --> tests/bilock.rs:62:38
Sep 02 13:55:22.220 INFO kablam!    |
Sep 02 13:55:22.220 INFO kablam! 62 |     let b = stream::iter_ok::<_, ()>((0..N)).fold(b, |b, _n| {
Sep 02 13:55:22.220 INFO kablam!    |                                      ^^^^^^ help: remove these parentheses
Sep 02 13:55:22.220 INFO kablam!    |
Sep 02 13:55:22.221 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 13:55:22.221 INFO kablam! 
Sep 02 13:55:26.335 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.15s
Sep 02 13:55:26.374 INFO kablam! su: No module specific data is present
Sep 02 13:55:26.833 INFO running `"docker" "rm" "-f" "7162439f79deea7f8c8b245213c59f2594026683fce6a60a822d7665af825d6d"`
Sep 02 13:55:26.969 INFO blam! 7162439f79deea7f8c8b245213c59f2594026683fce6a60a822d7665af825d6d