Sep 17 22:34:52.516 INFO checking jconfig-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:34:52.516 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:34:52.516 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/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 22:34:52.934 INFO blam! 339c6c17cc6f073b6120604a7f44ded3310fc2f3cee7545a386cbfc9113d9a75
Sep 17 22:34:52.938 INFO running `"docker" "start" "-a" "339c6c17cc6f073b6120604a7f44ded3310fc2f3cee7545a386cbfc9113d9a75"`
Sep 17 22:34:54.304 INFO kablam! usermod: no changes
Sep 17 22:34:54.452 INFO kablam!     Checking traitobject v0.0.3
Sep 17 22:34:54.941 INFO kablam!     Checking jconfig v0.1.0 (/source)
Sep 17 22:34:55.954 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:34:55.955 INFO kablam!   --> src/item.rs:71:13
Sep 17 22:34:55.955 INFO kablam!    |
Sep 17 22:34:55.955 INFO kablam! 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 17 22:34:55.955 INFO kablam!    |             ----^^^^^
Sep 17 22:34:55.955 INFO kablam!    |             |
Sep 17 22:34:55.955 INFO kablam!    |             help: remove this `mut`
Sep 17 22:34:55.955 INFO kablam!    |
Sep 17 22:34:55.955 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 22:34:55.955 INFO kablam! 
Sep 17 22:34:55.955 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:34:55.955 INFO kablam!   --> src/item.rs:93:13
Sep 17 22:34:55.955 INFO kablam!    |
Sep 17 22:34:55.955 INFO kablam! 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 17 22:34:55.955 INFO kablam!    |             ----^^^^^
Sep 17 22:34:55.955 INFO kablam!    |             |
Sep 17 22:34:55.955 INFO kablam!    |             help: remove this `mut`
Sep 17 22:34:55.955 INFO kablam! 
Sep 17 22:34:56.107 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:34:56.107 INFO kablam!   --> src/item.rs:71:13
Sep 17 22:34:56.107 INFO kablam!    |
Sep 17 22:34:56.107 INFO kablam! 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 17 22:34:56.107 INFO kablam!    |             ----^^^^^
Sep 17 22:34:56.107 INFO kablam!    |             |
Sep 17 22:34:56.107 INFO kablam!    |             help: remove this `mut`
Sep 17 22:34:56.107 INFO kablam!    |
Sep 17 22:34:56.107 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 22:34:56.107 INFO kablam! 
Sep 17 22:34:56.107 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:34:56.107 INFO kablam!   --> src/item.rs:93:13
Sep 17 22:34:56.107 INFO kablam!    |
Sep 17 22:34:56.107 INFO kablam! 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 17 22:34:56.107 INFO kablam!    |             ----^^^^^
Sep 17 22:34:56.107 INFO kablam!    |             |
Sep 17 22:34:56.107 INFO kablam!    |             help: remove this `mut`
Sep 17 22:34:56.107 INFO kablam! 
Sep 17 22:34:56.737 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Sep 17 22:34:56.742 INFO kablam! su: No module specific data is present
Sep 17 22:34:57.617 INFO running `"docker" "rm" "-f" "339c6c17cc6f073b6120604a7f44ded3310fc2f3cee7545a386cbfc9113d9a75"`
Sep 17 22:34:57.978 INFO blam! 339c6c17cc6f073b6120604a7f44ded3310fc2f3cee7545a386cbfc9113d9a75