Sep 04 07:29:41.597 INFO checking pubsub-0.2.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 04 07:29:41.597 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 04 07:29:41.597 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 07:29:41.814 INFO blam! cfa4ab00e1d6d5e6cad736b5b6ebb8baac809a8adf860ee752062becc514001a Sep 04 07:29:41.816 INFO running `"docker" "start" "-a" "cfa4ab00e1d6d5e6cad736b5b6ebb8baac809a8adf860ee752062becc514001a"` Sep 04 07:29:42.552 INFO kablam! Checking threadpool v0.1.4 Sep 04 07:29:42.952 INFO kablam! Checking pubsub v0.2.3 (file:///source) Sep 04 07:29:43.648 INFO kablam! warning: variable does not need to be mutable Sep 04 07:29:43.648 INFO kablam! --> src/lib.rs:192:10 Sep 04 07:29:43.648 INFO kablam! | Sep 04 07:29:43.648 INFO kablam! 192 | let mut func = guard.deref_mut(); Sep 04 07:29:43.649 INFO kablam! | ----^^^^ Sep 04 07:29:43.649 INFO kablam! | | Sep 04 07:29:43.649 INFO kablam! | help: remove this `mut` Sep 04 07:29:43.649 INFO kablam! | Sep 04 07:29:43.649 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 07:29:43.649 INFO kablam! Sep 04 07:29:43.701 INFO kablam! warning: variable does not need to be mutable Sep 04 07:29:43.701 INFO kablam! --> src/lib.rs:192:10 Sep 04 07:29:43.701 INFO kablam! | Sep 04 07:29:43.701 INFO kablam! 192 | let mut func = guard.deref_mut(); Sep 04 07:29:43.701 INFO kablam! | ----^^^^ Sep 04 07:29:43.701 INFO kablam! | | Sep 04 07:29:43.701 INFO kablam! | help: remove this `mut` Sep 04 07:29:43.702 INFO kablam! | Sep 04 07:29:43.702 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 04 07:29:43.702 INFO kablam! Sep 04 07:29:43.747 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.21s Sep 04 07:29:43.750 INFO kablam! su: No module specific data is present Sep 04 07:29:44.139 INFO running `"docker" "rm" "-f" "cfa4ab00e1d6d5e6cad736b5b6ebb8baac809a8adf860ee752062becc514001a"` Sep 04 07:29:44.270 INFO blam! cfa4ab00e1d6d5e6cad736b5b6ebb8baac809a8adf860ee752062becc514001a