Jul 11 21:01:58.924 INFO checking stderr-0.8.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 21:01:58.924 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 21:01:58.924 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 21:01:58.925 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 21:01:59.166 INFO blam! 55e83fce437c49f06a64a399a192d5aebad4e8363ca3cd1d4ea57783ded4f925
Jul 11 21:01:59.168 INFO running `"docker" "start" "-a" "55e83fce437c49f06a64a399a192d5aebad4e8363ca3cd1d4ea57783ded4f925"`
Jul 11 21:02:00.157 INFO kablam!     Checking stderr v0.8.0 (file:///source)
Jul 11 21:02:01.366 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:02:01.366 INFO kablam!   --> src/log/mod.rs:40:13
Jul 11 21:02:01.366 INFO kablam!    |
Jul 11 21:02:01.366 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Jul 11 21:02:01.366 INFO kablam!    |             ----^^^^^^
Jul 11 21:02:01.366 INFO kablam!    |             |
Jul 11 21:02:01.366 INFO kablam!    |             help: remove this `mut`
Jul 11 21:02:01.366 INFO kablam!    |
Jul 11 21:02:01.366 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 21:02:01.366 INFO kablam! 
Jul 11 21:02:01.438 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:02:01.438 INFO kablam!    --> src/log/mod.rs:137:13
Jul 11 21:02:01.438 INFO kablam!     |
Jul 11 21:02:01.438 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Jul 11 21:02:01.438 INFO kablam!     |             ----^^^^^^
Jul 11 21:02:01.438 INFO kablam!     |             |
Jul 11 21:02:01.438 INFO kablam!     |             help: remove this `mut`
Jul 11 21:02:01.438 INFO kablam! 
Jul 11 21:02:01.547 INFO kablam! warning: unnecessary `unsafe` block
Jul 11 21:02:01.547 INFO kablam!   --> src/static_mut.rs:89:9
Jul 11 21:02:01.547 INFO kablam!    |
Jul 11 21:02:01.547 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Jul 11 21:02:01.547 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Jul 11 21:02:01.547 INFO kablam!    |
Jul 11 21:02:01.547 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Jul 11 21:02:01.547 INFO kablam! 
Jul 11 21:02:02.074 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:02:02.074 INFO kablam!   --> src/log/mod.rs:40:13
Jul 11 21:02:02.074 INFO kablam!    |
Jul 11 21:02:02.074 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Jul 11 21:02:02.074 INFO kablam!    |             ----^^^^^^
Jul 11 21:02:02.074 INFO kablam!    |             |
Jul 11 21:02:02.074 INFO kablam!    |             help: remove this `mut`
Jul 11 21:02:02.074 INFO kablam!    |
Jul 11 21:02:02.074 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 21:02:02.074 INFO kablam! 
Jul 11 21:02:02.180 INFO kablam! warning: variable does not need to be mutable
Jul 11 21:02:02.180 INFO kablam!    --> src/log/mod.rs:137:13
Jul 11 21:02:02.180 INFO kablam!     |
Jul 11 21:02:02.180 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Jul 11 21:02:02.180 INFO kablam!     |             ----^^^^^^
Jul 11 21:02:02.180 INFO kablam!     |             |
Jul 11 21:02:02.180 INFO kablam!     |             help: remove this `mut`
Jul 11 21:02:02.180 INFO kablam! 
Jul 11 21:02:02.484 INFO kablam! warning: unnecessary `unsafe` block
Jul 11 21:02:02.484 INFO kablam!   --> src/static_mut.rs:89:9
Jul 11 21:02:02.484 INFO kablam!    |
Jul 11 21:02:02.484 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Jul 11 21:02:02.484 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Jul 11 21:02:02.484 INFO kablam!    |
Jul 11 21:02:02.484 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Jul 11 21:02:02.484 INFO kablam! 
Jul 11 21:02:03.113 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Jul 11 21:02:03.119 INFO kablam! su: No module specific data is present
Jul 11 21:02:03.736 INFO running `"docker" "rm" "-f" "55e83fce437c49f06a64a399a192d5aebad4e8363ca3cd1d4ea57783ded4f925"`
Jul 11 21:02:03.888 INFO blam! 55e83fce437c49f06a64a399a192d5aebad4e8363ca3cd1d4ea57783ded4f925