Nov 07 08:09:03.071 INFO checking stream-combinators-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 08:09:03.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 08:09:03.288 INFO blam! cdcd7e8b252364e246738107762633ea4fadbf9d408207b071a436720c9a7ec4
Nov 07 08:09:03.290 INFO running `"docker" "start" "-a" "cdcd7e8b252364e246738107762633ea4fadbf9d408207b071a436720c9a7ec4"`
Nov 07 08:09:04.168 INFO kablam! usermod: no changes
Nov 07 08:09:04.356 INFO kablam!     Checking tokio-stdin v0.1.1
Nov 07 08:09:04.356 INFO kablam!     Checking stream-combinators v0.1.0 (/source)
Nov 07 08:09:05.548 INFO kablam! warning: unnecessary parentheses around function argument
Nov 07 08:09:05.548 INFO kablam!  --> examples/into_pairs.rs:9:41
Nov 07 08:09:05.548 INFO kablam!   |
Nov 07 08:09:05.548 INFO kablam! 9 |     let number_stream = iter_ok::<_,()>((0..6));
Nov 07 08:09:05.548 INFO kablam!   |                                         ^^^^^^ help: remove these parentheses
Nov 07 08:09:05.548 INFO kablam!   |
Nov 07 08:09:05.548 INFO kablam!   = note: #[warn(unused_parens)] on by default
Nov 07 08:09:05.548 INFO kablam! 
Nov 07 08:09:08.782 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
Nov 07 08:09:08.793 INFO kablam! su: No module specific data is present
Nov 07 08:09:09.224 INFO running `"docker" "rm" "-f" "cdcd7e8b252364e246738107762633ea4fadbf9d408207b071a436720c9a7ec4"`
Nov 07 08:09:09.504 INFO blam! cdcd7e8b252364e246738107762633ea4fadbf9d408207b071a436720c9a7ec4