Aug 01 21:26:06.194 INFO checking stderr-0.8.0 against 1.27.2 for lazy_static-1
Aug 01 21:26:06.194 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:26:06.194 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:26:06.194 INFO running `"docker" "create" "-v" "/tmp/crater.U09Yw0ahT3v8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:26:06.463 INFO blam! 3426262dce7fdf5af9e5ba087ac2223e13284ed0ef45f8f63e9145838855caf7
Aug 01 21:26:06.464 INFO running `"docker" "start" "-a" "3426262dce7fdf5af9e5ba087ac2223e13284ed0ef45f8f63e9145838855caf7"`
Aug 01 21:26:07.394 INFO kablam!     Checking stderr v0.8.0 (file:///source)
Aug 01 21:26:08.631 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:26:08.631 INFO kablam!   --> src/log/mod.rs:40:13
Aug 01 21:26:08.631 INFO kablam!    |
Aug 01 21:26:08.632 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Aug 01 21:26:08.632 INFO kablam!    |             ----^^^^^^
Aug 01 21:26:08.632 INFO kablam!    |             |
Aug 01 21:26:08.632 INFO kablam!    |             help: remove this `mut`
Aug 01 21:26:08.644 INFO kablam!    |
Aug 01 21:26:08.644 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 21:26:08.644 INFO kablam! 
Aug 01 21:26:08.681 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:26:08.681 INFO kablam!    --> src/log/mod.rs:137:13
Aug 01 21:26:08.681 INFO kablam!     |
Aug 01 21:26:08.681 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Aug 01 21:26:08.681 INFO kablam!     |             ----^^^^^^
Aug 01 21:26:08.681 INFO kablam!     |             |
Aug 01 21:26:08.681 INFO kablam!     |             help: remove this `mut`
Aug 01 21:26:08.681 INFO kablam! 
Aug 01 21:26:08.774 INFO kablam! warning: unnecessary `unsafe` block
Aug 01 21:26:08.774 INFO kablam!   --> src/static_mut.rs:89:9
Aug 01 21:26:08.774 INFO kablam!    |
Aug 01 21:26:08.774 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Aug 01 21:26:08.774 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 01 21:26:08.774 INFO kablam!    |
Aug 01 21:26:08.774 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 01 21:26:08.774 INFO kablam! 
Aug 01 21:26:08.944 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:26:08.944 INFO kablam!   --> src/log/mod.rs:40:13
Aug 01 21:26:08.944 INFO kablam!    |
Aug 01 21:26:08.944 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Aug 01 21:26:08.944 INFO kablam!    |             ----^^^^^^
Aug 01 21:26:08.944 INFO kablam!    |             |
Aug 01 21:26:08.944 INFO kablam!    |             help: remove this `mut`
Aug 01 21:26:08.952 INFO kablam!    |
Aug 01 21:26:08.953 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 21:26:08.953 INFO kablam! 
Aug 01 21:26:09.066 INFO kablam! warning: variable does not need to be mutable
Aug 01 21:26:09.066 INFO kablam!    --> src/log/mod.rs:137:13
Aug 01 21:26:09.066 INFO kablam!     |
Aug 01 21:26:09.066 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Aug 01 21:26:09.066 INFO kablam!     |             ----^^^^^^
Aug 01 21:26:09.066 INFO kablam!     |             |
Aug 01 21:26:09.066 INFO kablam!     |             help: remove this `mut`
Aug 01 21:26:09.067 INFO kablam! 
Aug 01 21:26:09.234 INFO kablam! warning: unnecessary `unsafe` block
Aug 01 21:26:09.234 INFO kablam!   --> src/static_mut.rs:89:9
Aug 01 21:26:09.234 INFO kablam!    |
Aug 01 21:26:09.234 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Aug 01 21:26:09.234 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 01 21:26:09.234 INFO kablam!    |
Aug 01 21:26:09.234 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 01 21:26:09.234 INFO kablam! 
Aug 01 21:26:10.026 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Aug 01 21:26:10.039 INFO kablam! su: No module specific data is present
Aug 01 21:26:10.551 INFO running `"docker" "rm" "-f" "3426262dce7fdf5af9e5ba087ac2223e13284ed0ef45f8f63e9145838855caf7"`
Aug 01 21:26:10.710 INFO blam! 3426262dce7fdf5af9e5ba087ac2223e13284ed0ef45f8f63e9145838855caf7