Sep 21 02:32:27.440 INFO checking stderr-0.8.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:32:27.440 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:32:27.440 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:32:27.619 INFO blam! 8f0ca3eb148b73c8149030634884fd4c787b5243318568b8792f7f5224b33c1c
Sep 21 02:32:27.621 INFO running `"docker" "start" "-a" "8f0ca3eb148b73c8149030634884fd4c787b5243318568b8792f7f5224b33c1c"`
Sep 21 02:32:28.977 INFO kablam! usermod: no changes
Sep 21 02:32:29.042 INFO kablam!     Checking stderr v0.8.0 (/source)
Sep 21 02:32:29.510 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:32:29.510 INFO kablam!   --> src/log/mod.rs:40:13
Sep 21 02:32:29.510 INFO kablam!    |
Sep 21 02:32:29.510 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 21 02:32:29.510 INFO kablam!    |             ----^^^^^^
Sep 21 02:32:29.510 INFO kablam!    |             |
Sep 21 02:32:29.510 INFO kablam!    |             help: remove this `mut`
Sep 21 02:32:29.510 INFO kablam!    |
Sep 21 02:32:29.510 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 02:32:29.510 INFO kablam! 
Sep 21 02:32:29.522 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:32:29.522 INFO kablam!    --> src/log/mod.rs:137:13
Sep 21 02:32:29.522 INFO kablam!     |
Sep 21 02:32:29.522 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 21 02:32:29.522 INFO kablam!     |             ----^^^^^^
Sep 21 02:32:29.522 INFO kablam!     |             |
Sep 21 02:32:29.522 INFO kablam!     |             help: remove this `mut`
Sep 21 02:32:29.522 INFO kablam! 
Sep 21 02:32:29.550 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 02:32:29.550 INFO kablam!   --> src/static_mut.rs:89:9
Sep 21 02:32:29.550 INFO kablam!    |
Sep 21 02:32:29.550 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 21 02:32:29.550 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 21 02:32:29.550 INFO kablam!    |
Sep 21 02:32:29.550 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 21 02:32:29.550 INFO kablam! 
Sep 21 02:32:29.566 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:32:29.566 INFO kablam!   --> src/log/mod.rs:40:13
Sep 21 02:32:29.566 INFO kablam!    |
Sep 21 02:32:29.566 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 21 02:32:29.566 INFO kablam!    |             ----^^^^^^
Sep 21 02:32:29.566 INFO kablam!    |             |
Sep 21 02:32:29.566 INFO kablam!    |             help: remove this `mut`
Sep 21 02:32:29.566 INFO kablam!    |
Sep 21 02:32:29.566 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 02:32:29.566 INFO kablam! 
Sep 21 02:32:29.594 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:32:29.594 INFO kablam!    --> src/log/mod.rs:137:13
Sep 21 02:32:29.594 INFO kablam!     |
Sep 21 02:32:29.594 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 21 02:32:29.594 INFO kablam!     |             ----^^^^^^
Sep 21 02:32:29.594 INFO kablam!     |             |
Sep 21 02:32:29.594 INFO kablam!     |             help: remove this `mut`
Sep 21 02:32:29.594 INFO kablam! 
Sep 21 02:32:29.631 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 02:32:29.631 INFO kablam!   --> src/static_mut.rs:89:9
Sep 21 02:32:29.631 INFO kablam!    |
Sep 21 02:32:29.631 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 21 02:32:29.631 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 21 02:32:29.631 INFO kablam!    |
Sep 21 02:32:29.631 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 21 02:32:29.631 INFO kablam! 
Sep 21 02:32:30.022 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Sep 21 02:32:30.028 INFO kablam! su: No module specific data is present
Sep 21 02:32:30.655 INFO running `"docker" "rm" "-f" "8f0ca3eb148b73c8149030634884fd4c787b5243318568b8792f7f5224b33c1c"`
Sep 21 02:32:30.791 INFO blam! 8f0ca3eb148b73c8149030634884fd4c787b5243318568b8792f7f5224b33c1c