Sep 06 02:09:47.442 INFO checking pubsub-0.2.3 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:09:47.442 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:09:47.442 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:09:47.663 INFO blam! ea4b69b65b8021216a5c022a9edec71b9a27bb069a37777adecb90dd39a8f70e
Sep 06 02:09:47.665 INFO running `"docker" "start" "-a" "ea4b69b65b8021216a5c022a9edec71b9a27bb069a37777adecb90dd39a8f70e"`
Sep 06 02:09:48.876 INFO kablam! usermod: no changes
Sep 06 02:09:48.938 INFO kablam!     Checking threadpool v0.1.4
Sep 06 02:09:49.214 INFO kablam!     Checking pubsub v0.2.3 (file:///source)
Sep 06 02:09:49.868 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:09:49.868 INFO kablam!    --> src/lib.rs:192:10
Sep 06 02:09:49.868 INFO kablam!     |
Sep 06 02:09:49.868 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 06 02:09:49.868 INFO kablam!     |                         ----^^^^
Sep 06 02:09:49.868 INFO kablam!     |                         |
Sep 06 02:09:49.868 INFO kablam!     |                         help: remove this `mut`
Sep 06 02:09:49.868 INFO kablam!     |
Sep 06 02:09:49.868 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 02:09:49.868 INFO kablam! 
Sep 06 02:09:50.006 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:09:50.006 INFO kablam!    --> src/lib.rs:192:10
Sep 06 02:09:50.006 INFO kablam!     |
Sep 06 02:09:50.006 INFO kablam! 192 |                     let mut func = guard.deref_mut();
Sep 06 02:09:50.006 INFO kablam!     |                         ----^^^^
Sep 06 02:09:50.006 INFO kablam!     |                         |
Sep 06 02:09:50.006 INFO kablam!     |                         help: remove this `mut`
Sep 06 02:09:50.006 INFO kablam!     |
Sep 06 02:09:50.006 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 02:09:50.006 INFO kablam! 
Sep 06 02:09:50.058 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Sep 06 02:09:50.060 INFO kablam! su: No module specific data is present
Sep 06 02:09:50.987 INFO running `"docker" "rm" "-f" "ea4b69b65b8021216a5c022a9edec71b9a27bb069a37777adecb90dd39a8f70e"`
Sep 06 02:09:51.113 INFO blam! ea4b69b65b8021216a5c022a9edec71b9a27bb069a37777adecb90dd39a8f70e