Sep 01 15:41:42.117 INFO checking lazycell-0.5.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 15:41:42.117 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 15:41:42.117 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:41:42.278 INFO blam! da4625c561b3b2b2d49059b9a852239752bcfccecae0f5bd490d36c88f86e0c9
Sep 01 15:41:42.280 INFO running `"docker" "start" "-a" "da4625c561b3b2b2d49059b9a852239752bcfccecae0f5bd490d36c88f86e0c9"`
Sep 01 15:41:43.173 INFO kablam!     Checking lazycell v0.5.1 (file:///source)
Sep 01 15:41:43.611 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:41:43.611 INFO kablam!   --> src/lib.rs:66:13
Sep 01 15:41:43.611 INFO kablam!    |
Sep 01 15:41:43.611 INFO kablam! 66 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 01 15:41:43.611 INFO kablam!    |             ----^^^^
Sep 01 15:41:43.611 INFO kablam!    |             |
Sep 01 15:41:43.611 INFO kablam!    |             help: remove this `mut`
Sep 01 15:41:43.611 INFO kablam!    |
Sep 01 15:41:43.611 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:41:43.611 INFO kablam! 
Sep 01 15:41:43.613 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:41:43.613 INFO kablam!   --> src/lib.rs:95:13
Sep 01 15:41:43.613 INFO kablam!    |
Sep 01 15:41:43.613 INFO kablam! 95 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 01 15:41:43.613 INFO kablam!    |             ----^^^^
Sep 01 15:41:43.613 INFO kablam!    |             |
Sep 01 15:41:43.613 INFO kablam!    |             help: remove this `mut`
Sep 01 15:41:43.613 INFO kablam! 
Sep 01 15:41:43.617 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 15:41:43.617 INFO kablam!    --> src/lib.rs:105:9
Sep 01 15:41:43.617 INFO kablam!     |
Sep 01 15:41:43.617 INFO kablam! 105 |         unsafe { self.inner.into_inner() }
Sep 01 15:41:43.617 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 01 15:41:43.618 INFO kablam!     |
Sep 01 15:41:43.618 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 01 15:41:43.618 INFO kablam! 
Sep 01 15:41:43.618 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 15:41:43.618 INFO kablam!    --> src/lib.rs:176:9
Sep 01 15:41:43.618 INFO kablam!     |
Sep 01 15:41:43.618 INFO kablam! 176 |         unsafe { self.inner.into_inner() }
Sep 01 15:41:43.618 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 01 15:41:43.618 INFO kablam! 
Sep 01 15:41:43.816 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:41:43.816 INFO kablam!   --> src/lib.rs:66:13
Sep 01 15:41:43.816 INFO kablam!    |
Sep 01 15:41:43.816 INFO kablam! 66 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 01 15:41:43.816 INFO kablam!    |             ----^^^^
Sep 01 15:41:43.816 INFO kablam!    |             |
Sep 01 15:41:43.816 INFO kablam!    |             help: remove this `mut`
Sep 01 15:41:43.816 INFO kablam!    |
Sep 01 15:41:43.816 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 15:41:43.816 INFO kablam! 
Sep 01 15:41:43.818 INFO kablam! warning: variable does not need to be mutable
Sep 01 15:41:43.818 INFO kablam!   --> src/lib.rs:95:13
Sep 01 15:41:43.818 INFO kablam!    |
Sep 01 15:41:43.818 INFO kablam! 95 |         let mut slot = unsafe { &mut *self.inner.get() };
Sep 01 15:41:43.818 INFO kablam!    |             ----^^^^
Sep 01 15:41:43.818 INFO kablam!    |             |
Sep 01 15:41:43.818 INFO kablam!    |             help: remove this `mut`
Sep 01 15:41:43.818 INFO kablam! 
Sep 01 15:41:43.847 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 15:41:43.847 INFO kablam!    --> src/lib.rs:105:9
Sep 01 15:41:43.847 INFO kablam!     |
Sep 01 15:41:43.847 INFO kablam! 105 |         unsafe { self.inner.into_inner() }
Sep 01 15:41:43.847 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 01 15:41:43.847 INFO kablam!     |
Sep 01 15:41:43.847 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 01 15:41:43.847 INFO kablam! 
Sep 01 15:41:43.847 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 15:41:43.847 INFO kablam!    --> src/lib.rs:176:9
Sep 01 15:41:43.847 INFO kablam!     |
Sep 01 15:41:43.847 INFO kablam! 176 |         unsafe { self.inner.into_inner() }
Sep 01 15:41:43.847 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 01 15:41:43.847 INFO kablam! 
Sep 01 15:41:43.864 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 01 15:41:43.870 INFO kablam! su: No module specific data is present
Sep 01 15:41:44.341 INFO running `"docker" "rm" "-f" "da4625c561b3b2b2d49059b9a852239752bcfccecae0f5bd490d36c88f86e0c9"`
Sep 01 15:41:44.448 INFO blam! da4625c561b3b2b2d49059b9a852239752bcfccecae0f5bd490d36c88f86e0c9