Sep 14 08:12:31.284 INFO checking stream-combinators-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 08:12:31.284 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 08:12:31.284 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:12:31.563 INFO blam! 2bea28e3435cfee7c9b247b6b393647aee07fbe5be4c1c8b0363f9ae171973da
Sep 14 08:12:31.565 INFO running `"docker" "start" "-a" "2bea28e3435cfee7c9b247b6b393647aee07fbe5be4c1c8b0363f9ae171973da"`
Sep 14 08:12:32.353 INFO kablam! usermod: no changes
Sep 14 08:12:32.428 INFO kablam!     Checking stream-combinators v0.1.0 (file:///source)
Sep 14 08:12:32.429 INFO kablam!     Checking tokio-stdin v0.1.1
Sep 14 08:12:32.759 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:12:32.759 INFO kablam!  --> examples/into_pairs.rs:9:41
Sep 14 08:12:32.759 INFO kablam!   |
Sep 14 08:12:32.759 INFO kablam! 9 |     let number_stream = iter_ok::<_,()>((0..6));
Sep 14 08:12:32.759 INFO kablam!   |                                         ^^^^^^ help: remove these parentheses
Sep 14 08:12:32.759 INFO kablam!   |
Sep 14 08:12:32.759 INFO kablam!   = note: #[warn(unused_parens)] on by default
Sep 14 08:12:32.759 INFO kablam! 
Sep 14 08:12:33.481 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 14 08:12:33.482 INFO kablam! su: No module specific data is present
Sep 14 08:12:34.086 INFO running `"docker" "rm" "-f" "2bea28e3435cfee7c9b247b6b393647aee07fbe5be4c1c8b0363f9ae171973da"`
Sep 14 08:12:34.151 INFO blam! 2bea28e3435cfee7c9b247b6b393647aee07fbe5be4c1c8b0363f9ae171973da