Nov 28 17:20:17.717 INFO checking stream-combinators-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 17:20:17.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 17:20:18.066 INFO [stdout] 471d8ab788efda15f9a5a091087444f08707899d68c00fda09ef3289a017be9d
Nov 28 17:20:18.069 INFO running `"docker" "start" "-a" "471d8ab788efda15f9a5a091087444f08707899d68c00fda09ef3289a017be9d"`
Nov 28 17:20:18.812 INFO [stderr] usermod: no changes
Nov 28 17:20:18.944 INFO [stderr]     Checking tokio-stdin v0.1.1
Nov 28 17:20:18.944 INFO [stderr]     Checking stream-combinators v0.1.0 (/source)
Nov 28 17:20:20.579 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:20:20.579 INFO [stderr]  --> examples/into_pairs.rs:9:41
Nov 28 17:20:20.579 INFO [stderr]   |
Nov 28 17:20:20.579 INFO [stderr] 9 |     let number_stream = iter_ok::<_,()>((0..6));
Nov 28 17:20:20.579 INFO [stderr]   |                                         ^^^^^^ help: remove these parentheses
Nov 28 17:20:20.579 INFO [stderr]   |
Nov 28 17:20:20.579 INFO [stderr]   = note: #[warn(unused_parens)] on by default
Nov 28 17:20:20.579 INFO [stderr] 
Nov 28 17:20:24.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.03s
Nov 28 17:20:24.877 INFO [stderr] su: No module specific data is present
Nov 28 17:20:25.254 INFO running `"docker" "inspect" "471d8ab788efda15f9a5a091087444f08707899d68c00fda09ef3289a017be9d"`
Nov 28 17:20:25.368 INFO running `"docker" "rm" "-f" "471d8ab788efda15f9a5a091087444f08707899d68c00fda09ef3289a017be9d"`
Nov 28 17:20:25.532 INFO [stdout] 471d8ab788efda15f9a5a091087444f08707899d68c00fda09ef3289a017be9d