Sep 17 16:47:56.368 INFO checking stderr-0.8.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 16:47:56.368 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 16:47:56.368 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 16:47:56.753 INFO blam! 818f885c3610dc6d03487c38a5ab06cf400f19f2254fe3a15bd7dbe6eb51f675
Sep 17 16:47:56.755 INFO running `"docker" "start" "-a" "818f885c3610dc6d03487c38a5ab06cf400f19f2254fe3a15bd7dbe6eb51f675"`
Sep 17 16:47:57.995 INFO kablam! usermod: no changes
Sep 17 16:47:58.050 INFO kablam!     Checking stderr v0.8.0 (/source)
Sep 17 16:47:59.182 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:47:59.183 INFO kablam!   --> src/log/mod.rs:40:13
Sep 17 16:47:59.183 INFO kablam!    |
Sep 17 16:47:59.183 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 17 16:47:59.183 INFO kablam!    |             ----^^^^^^
Sep 17 16:47:59.183 INFO kablam!    |             |
Sep 17 16:47:59.183 INFO kablam!    |             help: remove this `mut`
Sep 17 16:47:59.183 INFO kablam!    |
Sep 17 16:47:59.183 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 16:47:59.183 INFO kablam! 
Sep 17 16:47:59.194 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:47:59.195 INFO kablam!    --> src/log/mod.rs:137:13
Sep 17 16:47:59.195 INFO kablam!     |
Sep 17 16:47:59.195 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 17 16:47:59.195 INFO kablam!     |             ----^^^^^^
Sep 17 16:47:59.195 INFO kablam!     |             |
Sep 17 16:47:59.195 INFO kablam!     |             help: remove this `mut`
Sep 17 16:47:59.195 INFO kablam! 
Sep 17 16:47:59.255 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 16:47:59.255 INFO kablam!   --> src/static_mut.rs:89:9
Sep 17 16:47:59.255 INFO kablam!    |
Sep 17 16:47:59.255 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 17 16:47:59.255 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 17 16:47:59.255 INFO kablam!    |
Sep 17 16:47:59.255 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 17 16:47:59.255 INFO kablam! 
Sep 17 16:47:59.639 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:47:59.639 INFO kablam!   --> src/log/mod.rs:40:13
Sep 17 16:47:59.639 INFO kablam!    |
Sep 17 16:47:59.639 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 17 16:47:59.639 INFO kablam!    |             ----^^^^^^
Sep 17 16:47:59.639 INFO kablam!    |             |
Sep 17 16:47:59.639 INFO kablam!    |             help: remove this `mut`
Sep 17 16:47:59.639 INFO kablam!    |
Sep 17 16:47:59.639 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 16:47:59.639 INFO kablam! 
Sep 17 16:47:59.644 INFO kablam! warning: variable does not need to be mutable
Sep 17 16:47:59.644 INFO kablam!    --> src/log/mod.rs:137:13
Sep 17 16:47:59.644 INFO kablam!     |
Sep 17 16:47:59.644 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 17 16:47:59.644 INFO kablam!     |             ----^^^^^^
Sep 17 16:47:59.644 INFO kablam!     |             |
Sep 17 16:47:59.644 INFO kablam!     |             help: remove this `mut`
Sep 17 16:47:59.644 INFO kablam! 
Sep 17 16:47:59.687 INFO kablam! warning: unnecessary `unsafe` block
Sep 17 16:47:59.687 INFO kablam!   --> src/static_mut.rs:89:9
Sep 17 16:47:59.687 INFO kablam!    |
Sep 17 16:47:59.687 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 17 16:47:59.687 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 17 16:47:59.687 INFO kablam!    |
Sep 17 16:47:59.687 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 17 16:47:59.687 INFO kablam! 
Sep 17 16:48:00.382 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
Sep 17 16:48:00.386 INFO kablam! su: No module specific data is present
Sep 17 16:48:01.412 INFO running `"docker" "rm" "-f" "818f885c3610dc6d03487c38a5ab06cf400f19f2254fe3a15bd7dbe6eb51f675"`
Sep 17 16:48:01.479 INFO blam! 818f885c3610dc6d03487c38a5ab06cf400f19f2254fe3a15bd7dbe6eb51f675