Sep 19 23:35:39.238 INFO checking jconfig-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 23:35:39.238 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 23:35:39.238 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:35:39.617 INFO blam! a48c03ab7e41c97334c44f4d94e76ae249213a40ad351c3084c564aa7f283a8d
Sep 19 23:35:39.619 INFO running `"docker" "start" "-a" "a48c03ab7e41c97334c44f4d94e76ae249213a40ad351c3084c564aa7f283a8d"`
Sep 19 23:35:40.698 INFO kablam! usermod: no changes
Sep 19 23:35:40.843 INFO kablam!     Checking jconfig v0.1.0 (/source)
Sep 19 23:35:41.658 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:35:41.658 INFO kablam!   --> src/item.rs:71:13
Sep 19 23:35:41.658 INFO kablam!    |
Sep 19 23:35:41.658 INFO kablam! 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 19 23:35:41.658 INFO kablam!    |             ----^^^^^
Sep 19 23:35:41.658 INFO kablam!    |             |
Sep 19 23:35:41.658 INFO kablam!    |             help: remove this `mut`
Sep 19 23:35:41.658 INFO kablam!    |
Sep 19 23:35:41.658 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:35:41.658 INFO kablam! 
Sep 19 23:35:41.667 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:35:41.667 INFO kablam!   --> src/item.rs:93:13
Sep 19 23:35:41.667 INFO kablam!    |
Sep 19 23:35:41.667 INFO kablam! 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 19 23:35:41.667 INFO kablam!    |             ----^^^^^
Sep 19 23:35:41.667 INFO kablam!    |             |
Sep 19 23:35:41.667 INFO kablam!    |             help: remove this `mut`
Sep 19 23:35:41.667 INFO kablam! 
Sep 19 23:35:41.955 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:35:41.955 INFO kablam!   --> src/item.rs:71:13
Sep 19 23:35:41.955 INFO kablam!    |
Sep 19 23:35:41.955 INFO kablam! 71 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 19 23:35:41.955 INFO kablam!    |             ----^^^^^
Sep 19 23:35:41.955 INFO kablam!    |             |
Sep 19 23:35:41.955 INFO kablam!    |             help: remove this `mut`
Sep 19 23:35:41.955 INFO kablam!    |
Sep 19 23:35:41.955 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 23:35:41.955 INFO kablam! 
Sep 19 23:35:41.955 INFO kablam! warning: variable does not need to be mutable
Sep 19 23:35:41.955 INFO kablam!   --> src/item.rs:93:13
Sep 19 23:35:41.955 INFO kablam!    |
Sep 19 23:35:41.955 INFO kablam! 93 |         let mut inner = unsafe { &mut *self.inner.get() };
Sep 19 23:35:41.955 INFO kablam!    |             ----^^^^^
Sep 19 23:35:41.955 INFO kablam!    |             |
Sep 19 23:35:41.955 INFO kablam!    |             help: remove this `mut`
Sep 19 23:35:41.955 INFO kablam! 
Sep 19 23:35:42.331 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Sep 19 23:35:42.333 INFO kablam! su: No module specific data is present
Sep 19 23:35:42.900 INFO running `"docker" "rm" "-f" "a48c03ab7e41c97334c44f4d94e76ae249213a40ad351c3084c564aa7f283a8d"`
Sep 19 23:35:43.275 INFO blam! a48c03ab7e41c97334c44f4d94e76ae249213a40ad351c3084c564aa7f283a8d