Sep 21 05:21:38.785 INFO checking pubsub-0.2.3 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:21:38.785 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:21:38.785 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:21:39.111 INFO blam! 5c9eba919a1cd6c11fed6bca4a4193024153daf10d096d5799f93ad99a242b10
Sep 21 05:21:39.114 INFO running `"docker" "start" "-a" "5c9eba919a1cd6c11fed6bca4a4193024153daf10d096d5799f93ad99a242b10"`
Sep 21 05:21:40.345 INFO kablam! usermod: no changes
Sep 21 05:21:40.409 INFO kablam!     Checking threadpool v0.1.4
Sep 21 05:21:40.738 INFO kablam!     Checking pubsub v0.2.3 (/source)
Sep 21 05:21:41.110 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:21:41.110 INFO kablam!    --> src/lib.rs:192:10
Sep 21 05:21:41.110 INFO kablam!     |
Sep 21 05:21:41.110 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 21 05:21:41.110 INFO kablam!     |                         ----^^^^
Sep 21 05:21:41.110 INFO kablam!     |                         |
Sep 21 05:21:41.110 INFO kablam!     |                         help: remove this `mut`
Sep 21 05:21:41.110 INFO kablam!     |
Sep 21 05:21:41.110 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:21:41.110 INFO kablam! 
Sep 21 05:21:41.222 INFO kablam! warning: variable does not need to be mutable
Sep 21 05:21:41.222 INFO kablam!    --> src/lib.rs:192:10
Sep 21 05:21:41.222 INFO kablam!     |
Sep 21 05:21:41.222 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 21 05:21:41.222 INFO kablam!     |                         ----^^^^
Sep 21 05:21:41.222 INFO kablam!     |                         |
Sep 21 05:21:41.222 INFO kablam!     |                         help: remove this `mut`
Sep 21 05:21:41.222 INFO kablam!     |
Sep 21 05:21:41.222 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 05:21:41.222 INFO kablam! 
Sep 21 05:21:41.263 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Sep 21 05:21:41.263 INFO kablam! su: No module specific data is present
Sep 21 05:21:41.785 INFO running `"docker" "rm" "-f" "5c9eba919a1cd6c11fed6bca4a4193024153daf10d096d5799f93ad99a242b10"`
Sep 21 05:21:41.913 INFO blam! 5c9eba919a1cd6c11fed6bca4a4193024153daf10d096d5799f93ad99a242b10