Sep 21 05:21:38.540 INFO checking pubsub-0.2.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 05:21:38.540 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 05:21:38.540 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:21:38.745 INFO blam! 3acf751b1708875b3c2ce3bef763753c5135b0a9160bb6f455874fa13402c3f4
Sep 21 05:21:38.747 INFO running `"docker" "start" "-a" "3acf751b1708875b3c2ce3bef763753c5135b0a9160bb6f455874fa13402c3f4"`
Sep 21 05:21:39.790 INFO kablam! usermod: no changes
Sep 21 05:21:39.888 INFO kablam!     Checking threadpool v0.1.4
Sep 21 05:21:40.270 INFO kablam!     Checking pubsub v0.2.3 (/source)
Sep 21 05:21:40.653 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:21:40.653 INFO kablam!    --> src/lib.rs:192:10
Sep 21 05:21:40.653 INFO kablam!     |
Sep 21 05:21:40.653 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 21 05:21:40.653 INFO kablam!     |                         ----^^^^
Sep 21 05:21:40.653 INFO kablam!     |                         |
Sep 21 05:21:40.653 INFO kablam!     |                         help: remove this `mut`
Sep 21 05:21:40.653 INFO kablam!     |
Sep 21 05:21:40.653 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:21:40.653 INFO kablam! 
Sep 21 05:21:40.858 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:21:40.858 INFO kablam!    --> src/lib.rs:192:10
Sep 21 05:21:40.858 INFO kablam!     |
Sep 21 05:21:40.858 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 21 05:21:40.858 INFO kablam!     |                         ----^^^^
Sep 21 05:21:40.858 INFO kablam!     |                         |
Sep 21 05:21:40.858 INFO kablam!     |                         help: remove this `mut`
Sep 21 05:21:40.858 INFO kablam!     |
Sep 21 05:21:40.858 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:21:40.858 INFO kablam! 
Sep 21 05:21:40.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 21 05:21:40.922 INFO kablam! su: No module specific data is present
Sep 21 05:21:41.764 INFO running `"docker" "rm" "-f" "3acf751b1708875b3c2ce3bef763753c5135b0a9160bb6f455874fa13402c3f4"`
Sep 21 05:21:41.866 INFO blam! 3acf751b1708875b3c2ce3bef763753c5135b0a9160bb6f455874fa13402c3f4