Sep 02 09:12:53.059 INFO checking lazycell-0.5.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 09:12:53.059 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 09:12:53.059 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:12:53.234 INFO blam! 858419ec816f188f82ab628fd6e8d85c71e9677c1afb12b423feb00c173ffa05
Sep 02 09:12:53.236 INFO running `"docker" "start" "-a" "858419ec816f188f82ab628fd6e8d85c71e9677c1afb12b423feb00c173ffa05"`
Sep 02 09:12:53.892 INFO kablam!     Checking lazycell v0.5.1 (file:///source)
Sep 02 09:12:54.382 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:12:54.382 INFO kablam!   --> src/lib.rs:66:13
Sep 02 09:12:54.382 INFO kablam!    |
Sep 02 09:12:54.382 INFO kablam! 66 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 02 09:12:54.382 INFO kablam!    |             ----^^^^
Sep 02 09:12:54.382 INFO kablam!    |             |
Sep 02 09:12:54.382 INFO kablam!    |             help: remove this `mut`
Sep 02 09:12:54.382 INFO kablam!    |
Sep 02 09:12:54.382 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:12:54.383 INFO kablam! 
Sep 02 09:12:54.386 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:12:54.386 INFO kablam!   --> src/lib.rs:95:13
Sep 02 09:12:54.386 INFO kablam!    |
Sep 02 09:12:54.386 INFO kablam! 95 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 02 09:12:54.386 INFO kablam!    |             ----^^^^
Sep 02 09:12:54.386 INFO kablam!    |             |
Sep 02 09:12:54.386 INFO kablam!    |             help: remove this `mut`
Sep 02 09:12:54.386 INFO kablam! 
Sep 02 09:12:54.393 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 09:12:54.393 INFO kablam!    --> src/lib.rs:105:9
Sep 02 09:12:54.393 INFO kablam!     |
Sep 02 09:12:54.393 INFO kablam! 105 |         unsafe { self.inner.into_inner() }
Sep 02 09:12:54.393 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 02 09:12:54.393 INFO kablam!     |
Sep 02 09:12:54.393 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 02 09:12:54.393 INFO kablam! 
Sep 02 09:12:54.393 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 09:12:54.393 INFO kablam!    --> src/lib.rs:176:9
Sep 02 09:12:54.393 INFO kablam!     |
Sep 02 09:12:54.393 INFO kablam! 176 |         unsafe { self.inner.into_inner() }
Sep 02 09:12:54.393 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 02 09:12:54.394 INFO kablam! 
Sep 02 09:12:54.662 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:12:54.662 INFO kablam!   --> src/lib.rs:66:13
Sep 02 09:12:54.662 INFO kablam!    |
Sep 02 09:12:54.662 INFO kablam! 66 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 02 09:12:54.662 INFO kablam!    |             ----^^^^
Sep 02 09:12:54.662 INFO kablam!    |             |
Sep 02 09:12:54.662 INFO kablam!    |             help: remove this `mut`
Sep 02 09:12:54.663 INFO kablam!    |
Sep 02 09:12:54.663 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 09:12:54.663 INFO kablam! 
Sep 02 09:12:54.665 INFO kablam! warning: variable does not need to be mutable
Sep 02 09:12:54.665 INFO kablam!   --> src/lib.rs:95:13
Sep 02 09:12:54.665 INFO kablam!    |
Sep 02 09:12:54.665 INFO kablam! 95 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 02 09:12:54.665 INFO kablam!    |             ----^^^^
Sep 02 09:12:54.665 INFO kablam!    |             |
Sep 02 09:12:54.665 INFO kablam!    |             help: remove this `mut`
Sep 02 09:12:54.665 INFO kablam! 
Sep 02 09:12:54.704 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 09:12:54.704 INFO kablam!    --> src/lib.rs:105:9
Sep 02 09:12:54.704 INFO kablam!     |
Sep 02 09:12:54.704 INFO kablam! 105 |         unsafe { self.inner.into_inner() }
Sep 02 09:12:54.704 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 02 09:12:54.704 INFO kablam!     |
Sep 02 09:12:54.704 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 02 09:12:54.704 INFO kablam! 
Sep 02 09:12:54.704 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 09:12:54.704 INFO kablam!    --> src/lib.rs:176:9
Sep 02 09:12:54.704 INFO kablam!     |
Sep 02 09:12:54.704 INFO kablam! 176 |         unsafe { self.inner.into_inner() }
Sep 02 09:12:54.704 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 02 09:12:54.704 INFO kablam! 
Sep 02 09:12:54.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Sep 02 09:12:54.729 INFO kablam! su: No module specific data is present
Sep 02 09:12:55.245 INFO running `"docker" "rm" "-f" "858419ec816f188f82ab628fd6e8d85c71e9677c1afb12b423feb00c173ffa05"`
Sep 02 09:12:55.346 INFO blam! 858419ec816f188f82ab628fd6e8d85c71e9677c1afb12b423feb00c173ffa05