Aug 17 09:29:41.621 INFO checking stderr-0.8.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 09:29:41.621 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 09:29:41.621 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 09:29:41.621 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 09:29:41.862 INFO blam! fbd703df891d7531037555672426bd6eff577a34b897b7d7af4bc9da08f41a44
Aug 17 09:29:41.865 INFO running `"docker" "start" "-a" "fbd703df891d7531037555672426bd6eff577a34b897b7d7af4bc9da08f41a44"`
Aug 17 09:29:42.951 INFO kablam!     Checking stderr v0.8.0 (file:///source)
Aug 17 09:29:44.121 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:29:44.121 INFO kablam!   --> src/log/mod.rs:40:13
Aug 17 09:29:44.121 INFO kablam!    |
Aug 17 09:29:44.121 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Aug 17 09:29:44.121 INFO kablam!    |             ----^^^^^^
Aug 17 09:29:44.121 INFO kablam!    |             |
Aug 17 09:29:44.121 INFO kablam!    |             help: remove this `mut`
Aug 17 09:29:44.121 INFO kablam!    |
Aug 17 09:29:44.121 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 09:29:44.121 INFO kablam! 
Aug 17 09:29:44.198 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:29:44.198 INFO kablam!    --> src/log/mod.rs:137:13
Aug 17 09:29:44.198 INFO kablam!     |
Aug 17 09:29:44.198 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Aug 17 09:29:44.198 INFO kablam!     |             ----^^^^^^
Aug 17 09:29:44.198 INFO kablam!     |             |
Aug 17 09:29:44.198 INFO kablam!     |             help: remove this `mut`
Aug 17 09:29:44.198 INFO kablam! 
Aug 17 09:29:44.353 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 09:29:44.353 INFO kablam!   --> src/static_mut.rs:89:9
Aug 17 09:29:44.353 INFO kablam!    |
Aug 17 09:29:44.353 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Aug 17 09:29:44.353 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 17 09:29:44.353 INFO kablam!    |
Aug 17 09:29:44.353 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 17 09:29:44.353 INFO kablam! 
Aug 17 09:29:44.735 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:29:44.735 INFO kablam!   --> src/log/mod.rs:40:13
Aug 17 09:29:44.735 INFO kablam!    |
Aug 17 09:29:44.735 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Aug 17 09:29:44.735 INFO kablam!    |             ----^^^^^^
Aug 17 09:29:44.735 INFO kablam!    |             |
Aug 17 09:29:44.735 INFO kablam!    |             help: remove this `mut`
Aug 17 09:29:44.735 INFO kablam!    |
Aug 17 09:29:44.735 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 09:29:44.735 INFO kablam! 
Aug 17 09:29:44.878 INFO kablam! warning: variable does not need to be mutable
Aug 17 09:29:44.878 INFO kablam!    --> src/log/mod.rs:137:13
Aug 17 09:29:44.878 INFO kablam!     |
Aug 17 09:29:44.878 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Aug 17 09:29:44.878 INFO kablam!     |             ----^^^^^^
Aug 17 09:29:44.878 INFO kablam!     |             |
Aug 17 09:29:44.878 INFO kablam!     |             help: remove this `mut`
Aug 17 09:29:44.878 INFO kablam! 
Aug 17 09:29:45.300 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 09:29:45.300 INFO kablam!   --> src/static_mut.rs:89:9
Aug 17 09:29:45.300 INFO kablam!    |
Aug 17 09:29:45.300 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Aug 17 09:29:45.300 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Aug 17 09:29:45.300 INFO kablam!    |
Aug 17 09:29:45.300 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Aug 17 09:29:45.300 INFO kablam! 
Aug 17 09:29:46.255 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Aug 17 09:29:46.260 INFO kablam! su: No module specific data is present
Aug 17 09:29:46.724 INFO running `"docker" "rm" "-f" "fbd703df891d7531037555672426bd6eff577a34b897b7d7af4bc9da08f41a44"`
Aug 17 09:29:46.891 INFO blam! fbd703df891d7531037555672426bd6eff577a34b897b7d7af4bc9da08f41a44