Sep 04 13:20:09.116 INFO checking jconfig-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:20:09.116 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:20:09.116 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:20:09.299 INFO blam! e0483bae9e87241fa218646ab97ff6c7f086ef08f787681339d317bbdc5a95f2
Sep 04 13:20:09.301 INFO running `"docker" "start" "-a" "e0483bae9e87241fa218646ab97ff6c7f086ef08f787681339d317bbdc5a95f2"`
Sep 04 13:20:10.003 INFO kablam!     Checking jconfig v0.1.0 (file:///source)
Sep 04 13:20:11.009 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:20:11.010 INFO kablam!   --> src/item.rs:71:13
Sep 04 13:20:11.010 INFO kablam!    |
Sep 04 13:20:11.010 INFO kablam! 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 04 13:20:11.010 INFO kablam!    |             ----^^^^^
Sep 04 13:20:11.010 INFO kablam!    |             |
Sep 04 13:20:11.010 INFO kablam!    |             help: remove this `mut`
Sep 04 13:20:11.010 INFO kablam!    |
Sep 04 13:20:11.010 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 13:20:11.010 INFO kablam! 
Sep 04 13:20:11.011 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:20:11.011 INFO kablam!   --> src/item.rs:93:13
Sep 04 13:20:11.011 INFO kablam!    |
Sep 04 13:20:11.011 INFO kablam! 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 04 13:20:11.011 INFO kablam!    |             ----^^^^^
Sep 04 13:20:11.011 INFO kablam!    |             |
Sep 04 13:20:11.011 INFO kablam!    |             help: remove this `mut`
Sep 04 13:20:11.011 INFO kablam! 
Sep 04 13:20:11.173 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:20:11.174 INFO kablam!   --> src/item.rs:71:13
Sep 04 13:20:11.174 INFO kablam!    |
Sep 04 13:20:11.174 INFO kablam! 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 04 13:20:11.174 INFO kablam!    |             ----^^^^^
Sep 04 13:20:11.174 INFO kablam!    |             |
Sep 04 13:20:11.174 INFO kablam!    |             help: remove this `mut`
Sep 04 13:20:11.174 INFO kablam!    |
Sep 04 13:20:11.174 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 04 13:20:11.174 INFO kablam! 
Sep 04 13:20:11.175 INFO kablam! warning: variable does not need to be mutable
Sep 04 13:20:11.175 INFO kablam!   --> src/item.rs:93:13
Sep 04 13:20:11.175 INFO kablam!    |
Sep 04 13:20:11.176 INFO kablam! 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 04 13:20:11.176 INFO kablam!    |             ----^^^^^
Sep 04 13:20:11.176 INFO kablam!    |             |
Sep 04 13:20:11.176 INFO kablam!    |             help: remove this `mut`
Sep 04 13:20:11.176 INFO kablam! 
Sep 04 13:20:11.845 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Sep 04 13:20:11.849 INFO kablam! su: No module specific data is present
Sep 04 13:20:12.253 INFO running `"docker" "rm" "-f" "e0483bae9e87241fa218646ab97ff6c7f086ef08f787681339d317bbdc5a95f2"`
Sep 04 13:20:12.340 INFO blam! e0483bae9e87241fa218646ab97ff6c7f086ef08f787681339d317bbdc5a95f2