Sep 01 05:36:10.033 INFO checking stderr-0.8.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 05:36:10.033 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 05:36:10.033 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/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 05:36:10.190 INFO blam! a56b59a27f04978c835c55bfe31de979d6f6166d6cec8452afbc58a471a7a14c
Sep 01 05:36:10.192 INFO running `"docker" "start" "-a" "a56b59a27f04978c835c55bfe31de979d6f6166d6cec8452afbc58a471a7a14c"`
Sep 01 05:36:10.919 INFO kablam!     Checking stderr v0.8.0 (file:///source)
Sep 01 05:36:11.586 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.586 INFO kablam!   --> src/log/mod.rs:40:13
Sep 01 05:36:11.586 INFO kablam!    |
Sep 01 05:36:11.586 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.586 INFO kablam!    |             ----^^^^^^
Sep 01 05:36:11.586 INFO kablam!    |             |
Sep 01 05:36:11.586 INFO kablam!    |             help: remove this `mut`
Sep 01 05:36:11.586 INFO kablam!    |
Sep 01 05:36:11.586 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 05:36:11.586 INFO kablam! 
Sep 01 05:36:11.619 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.619 INFO kablam!    --> src/log/mod.rs:137:13
Sep 01 05:36:11.619 INFO kablam!     |
Sep 01 05:36:11.620 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.620 INFO kablam!     |             ----^^^^^^
Sep 01 05:36:11.620 INFO kablam!     |             |
Sep 01 05:36:11.620 INFO kablam!     |             help: remove this `mut`
Sep 01 05:36:11.620 INFO kablam! 
Sep 01 05:36:11.672 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.673 INFO kablam!   --> src/log/mod.rs:40:13
Sep 01 05:36:11.673 INFO kablam!    |
Sep 01 05:36:11.673 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.673 INFO kablam!    |             ----^^^^^^
Sep 01 05:36:11.673 INFO kablam!    |             |
Sep 01 05:36:11.673 INFO kablam!    |             help: remove this `mut`
Sep 01 05:36:11.673 INFO kablam!    |
Sep 01 05:36:11.673 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 05:36:11.673 INFO kablam! 
Sep 01 05:36:11.674 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 05:36:11.674 INFO kablam!   --> src/static_mut.rs:89:9
Sep 01 05:36:11.674 INFO kablam!    |
Sep 01 05:36:11.674 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 01 05:36:11.674 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 01 05:36:11.674 INFO kablam!    |
Sep 01 05:36:11.674 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 01 05:36:11.674 INFO kablam! 
Sep 01 05:36:11.697 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.697 INFO kablam!    --> src/log/mod.rs:137:13
Sep 01 05:36:11.697 INFO kablam!     |
Sep 01 05:36:11.697 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.697 INFO kablam!     |             ----^^^^^^
Sep 01 05:36:11.697 INFO kablam!     |             |
Sep 01 05:36:11.697 INFO kablam!     |             help: remove this `mut`
Sep 01 05:36:11.697 INFO kablam! 
Sep 01 05:36:11.777 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 05:36:11.777 INFO kablam!   --> src/static_mut.rs:89:9
Sep 01 05:36:11.777 INFO kablam!    |
Sep 01 05:36:11.777 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 01 05:36:11.777 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 01 05:36:11.778 INFO kablam!    |
Sep 01 05:36:11.778 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 01 05:36:11.778 INFO kablam! 
Sep 01 05:36:12.249 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Sep 01 05:36:12.254 INFO kablam! su: No module specific data is present
Sep 01 05:36:12.642 INFO running `"docker" "rm" "-f" "a56b59a27f04978c835c55bfe31de979d6f6166d6cec8452afbc58a471a7a14c"`
Sep 01 05:36:12.741 INFO blam! a56b59a27f04978c835c55bfe31de979d6f6166d6cec8452afbc58a471a7a14c