Sep 17 22:12:24.941 INFO checking lazycell-0.5.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:12:24.941 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:12:24.941 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/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 22:12:25.129 INFO blam! db8bf4c9dbf65822cd81556e566abd8db0906c817fa9e24a9abb5ee797436698
Sep 17 22:12:25.132 INFO running `"docker" "start" "-a" "db8bf4c9dbf65822cd81556e566abd8db0906c817fa9e24a9abb5ee797436698"`
Sep 17 22:12:26.503 INFO kablam! usermod: no changes
Sep 17 22:12:26.564 INFO kablam!     Checking lazycell v0.5.1 (/source)
Sep 17 22:12:26.840 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:12:26.840 INFO kablam!   --> src/lib.rs:66:13
Sep 17 22:12:26.840 INFO kablam!    |
Sep 17 22:12:26.840 INFO kablam! 66 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 17 22:12:26.840 INFO kablam!    |             ----^^^^
Sep 17 22:12:26.840 INFO kablam!    |             |
Sep 17 22:12:26.840 INFO kablam!    |             help: remove this `mut`
Sep 17 22:12:26.840 INFO kablam!    |
Sep 17 22:12:26.840 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 22:12:26.840 INFO kablam! 
Sep 17 22:12:26.842 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:12:26.842 INFO kablam!   --> src/lib.rs:95:13
Sep 17 22:12:26.842 INFO kablam!    |
Sep 17 22:12:26.842 INFO kablam! 95 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 17 22:12:26.842 INFO kablam!    |             ----^^^^
Sep 17 22:12:26.842 INFO kablam!    |             |
Sep 17 22:12:26.842 INFO kablam!    |             help: remove this `mut`
Sep 17 22:12:26.842 INFO kablam! 
Sep 17 22:12:26.847 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 22:12:26.847 INFO kablam!    --> src/lib.rs:105:9
Sep 17 22:12:26.847 INFO kablam!     |
Sep 17 22:12:26.847 INFO kablam! 105 |         unsafe { self.inner.into_inner() }
Sep 17 22:12:26.847 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 17 22:12:26.847 INFO kablam!     |
Sep 17 22:12:26.847 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 17 22:12:26.847 INFO kablam! 
Sep 17 22:12:26.847 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 22:12:26.847 INFO kablam!    --> src/lib.rs:176:9
Sep 17 22:12:26.847 INFO kablam!     |
Sep 17 22:12:26.847 INFO kablam! 176 |         unsafe { self.inner.into_inner() }
Sep 17 22:12:26.847 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 17 22:12:26.847 INFO kablam! 
Sep 17 22:12:26.991 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:12:26.991 INFO kablam!   --> src/lib.rs:66:13
Sep 17 22:12:26.991 INFO kablam!    |
Sep 17 22:12:26.991 INFO kablam! 66 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 17 22:12:26.991 INFO kablam!    |             ----^^^^
Sep 17 22:12:26.991 INFO kablam!    |             |
Sep 17 22:12:26.991 INFO kablam!    |             help: remove this `mut`
Sep 17 22:12:26.991 INFO kablam!    |
Sep 17 22:12:26.991 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 22:12:26.991 INFO kablam! 
Sep 17 22:12:26.992 INFO kablam! warning: variable does not need to be mutable
Sep 17 22:12:26.992 INFO kablam!   --> src/lib.rs:95:13
Sep 17 22:12:26.992 INFO kablam!    |
Sep 17 22:12:26.992 INFO kablam! 95 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 17 22:12:26.992 INFO kablam!    |             ----^^^^
Sep 17 22:12:26.992 INFO kablam!    |             |
Sep 17 22:12:26.992 INFO kablam!    |             help: remove this `mut`
Sep 17 22:12:26.992 INFO kablam! 
Sep 17 22:12:27.007 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 22:12:27.007 INFO kablam!    --> src/lib.rs:105:9
Sep 17 22:12:27.007 INFO kablam!     |
Sep 17 22:12:27.007 INFO kablam! 105 |         unsafe { self.inner.into_inner() }
Sep 17 22:12:27.007 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 17 22:12:27.007 INFO kablam!     |
Sep 17 22:12:27.007 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 17 22:12:27.007 INFO kablam! 
Sep 17 22:12:27.007 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 22:12:27.007 INFO kablam!    --> src/lib.rs:176:9
Sep 17 22:12:27.007 INFO kablam!     |
Sep 17 22:12:27.007 INFO kablam! 176 |         unsafe { self.inner.into_inner() }
Sep 17 22:12:27.007 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 17 22:12:27.007 INFO kablam! 
Sep 17 22:12:27.023 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Sep 17 22:12:27.029 INFO kablam! su: No module specific data is present
Sep 17 22:12:27.597 INFO running `"docker" "rm" "-f" "db8bf4c9dbf65822cd81556e566abd8db0906c817fa9e24a9abb5ee797436698"`
Sep 17 22:12:27.742 INFO blam! db8bf4c9dbf65822cd81556e566abd8db0906c817fa9e24a9abb5ee797436698