Sep 17 19:37:44.849 INFO checking pubsub-0.2.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 19:37:44.849 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 19:37:44.849 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 19:37:45.246 INFO blam! f01d2ce6adcf7b09c9124b616394817af534fb77e3adca32bf92da3f18ba1891
Sep 17 19:37:45.248 INFO running `"docker" "start" "-a" "f01d2ce6adcf7b09c9124b616394817af534fb77e3adca32bf92da3f18ba1891"`
Sep 17 19:37:46.635 INFO kablam! usermod: no changes
Sep 17 19:37:46.691 INFO kablam!     Checking threadpool v0.1.4
Sep 17 19:37:47.250 INFO kablam!     Checking pubsub v0.2.3 (/source)
Sep 17 19:37:47.871 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:37:47.871 INFO kablam!    --> src/lib.rs:192:10
Sep 17 19:37:47.871 INFO kablam!     |
Sep 17 19:37:47.871 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 17 19:37:47.871 INFO kablam!     |                         ----^^^^
Sep 17 19:37:47.871 INFO kablam!     |                         |
Sep 17 19:37:47.871 INFO kablam!     |                         help: remove this `mut`
Sep 17 19:37:47.871 INFO kablam!     |
Sep 17 19:37:47.871 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 19:37:47.871 INFO kablam! 
Sep 17 19:37:48.095 INFO kablam! warning: variable does not need to be mutable
Sep 17 19:37:48.095 INFO kablam!    --> src/lib.rs:192:10
Sep 17 19:37:48.095 INFO kablam!     |
Sep 17 19:37:48.095 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 17 19:37:48.095 INFO kablam!     |                         ----^^^^
Sep 17 19:37:48.095 INFO kablam!     |                         |
Sep 17 19:37:48.095 INFO kablam!     |                         help: remove this `mut`
Sep 17 19:37:48.095 INFO kablam!     |
Sep 17 19:37:48.095 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 19:37:48.095 INFO kablam! 
Sep 17 19:37:48.138 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Sep 17 19:37:48.141 INFO kablam! su: No module specific data is present
Sep 17 19:37:49.753 INFO running `"docker" "rm" "-f" "f01d2ce6adcf7b09c9124b616394817af534fb77e3adca32bf92da3f18ba1891"`
Sep 17 19:37:50.047 INFO blam! f01d2ce6adcf7b09c9124b616394817af534fb77e3adca32bf92da3f18ba1891