Aug 30 01:53:20.746 INFO checking stream-combinators-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 01:53:20.746 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 01:53:20.746 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:53:20.942 INFO blam! 30088d72331707fc696919c42fee2bccc0afe9f44d5cc586d086aaf6010578ef
Aug 30 01:53:20.944 INFO running `"docker" "start" "-a" "30088d72331707fc696919c42fee2bccc0afe9f44d5cc586d086aaf6010578ef"`
Aug 30 01:53:21.771 INFO kablam!     Checking stream-combinators v0.1.0 (file:///source)
Aug 30 01:53:21.771 INFO kablam!     Checking tokio-stdin v0.1.1
Aug 30 01:53:23.120 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 01:53:23.120 INFO kablam!  --> examples/into_pairs.rs:9:41
Aug 30 01:53:23.120 INFO kablam!   |
Aug 30 01:53:23.120 INFO kablam! 9 |     let number_stream = iter_ok::<_,()>((0..6));
Aug 30 01:53:23.120 INFO kablam!   |                                         ^^^^^^ help: remove these parentheses
Aug 30 01:53:23.120 INFO kablam!   |
Aug 30 01:53:23.120 INFO kablam!   = note: #[warn(unused_parens)] on by default
Aug 30 01:53:23.120 INFO kablam! 
Aug 30 01:53:24.548 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Aug 30 01:53:24.557 INFO kablam! su: No module specific data is present
Aug 30 01:53:25.013 INFO running `"docker" "rm" "-f" "30088d72331707fc696919c42fee2bccc0afe9f44d5cc586d086aaf6010578ef"`
Aug 30 01:53:25.098 INFO blam! 30088d72331707fc696919c42fee2bccc0afe9f44d5cc586d086aaf6010578ef