Sep 01 05:36:10.080 INFO checking stderr-0.8.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 05:36:10.080 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 05:36:10.080 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:36:10.226 INFO blam! b43bc3c146e24205c9e208037aa681c700d9bf26fc42792b65de6cf1d7177fc3
Sep 01 05:36:10.227 INFO running `"docker" "start" "-a" "b43bc3c146e24205c9e208037aa681c700d9bf26fc42792b65de6cf1d7177fc3"`
Sep 01 05:36:11.022 INFO kablam!     Checking stderr v0.8.0 (file:///source)
Sep 01 05:36:11.692 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.692 INFO kablam!   --> src/log/mod.rs:40:13
Sep 01 05:36:11.692 INFO kablam!    |
Sep 01 05:36:11.692 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.692 INFO kablam!    |             ----^^^^^^
Sep 01 05:36:11.692 INFO kablam!    |             |
Sep 01 05:36:11.692 INFO kablam!    |             help: remove this `mut`
Sep 01 05:36:11.692 INFO kablam!    |
Sep 01 05:36:11.692 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 05:36:11.692 INFO kablam! 
Sep 01 05:36:11.711 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.711 INFO kablam!    --> src/log/mod.rs:137:13
Sep 01 05:36:11.711 INFO kablam!     |
Sep 01 05:36:11.711 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.711 INFO kablam!     |             ----^^^^^^
Sep 01 05:36:11.711 INFO kablam!     |             |
Sep 01 05:36:11.711 INFO kablam!     |             help: remove this `mut`
Sep 01 05:36:11.711 INFO kablam! 
Sep 01 05:36:11.757 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 05:36:11.758 INFO kablam!   --> src/static_mut.rs:89:9
Sep 01 05:36:11.758 INFO kablam!    |
Sep 01 05:36:11.758 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 01 05:36:11.758 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 01 05:36:11.758 INFO kablam!    |
Sep 01 05:36:11.758 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 01 05:36:11.758 INFO kablam! 
Sep 01 05:36:11.762 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.762 INFO kablam!   --> src/log/mod.rs:40:13
Sep 01 05:36:11.762 INFO kablam!    |
Sep 01 05:36:11.762 INFO kablam! 40 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.762 INFO kablam!    |             ----^^^^^^
Sep 01 05:36:11.762 INFO kablam!    |             |
Sep 01 05:36:11.762 INFO kablam!    |             help: remove this `mut`
Sep 01 05:36:11.762 INFO kablam!    |
Sep 01 05:36:11.762 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 05:36:11.762 INFO kablam! 
Sep 01 05:36:11.788 INFO kablam! warning: variable does not need to be mutable
Sep 01 05:36:11.788 INFO kablam!    --> src/log/mod.rs:137:13
Sep 01 05:36:11.788 INFO kablam!     |
Sep 01 05:36:11.788 INFO kablam! 137 |         let mut logger = LOGGER.as_mut();
Sep 01 05:36:11.788 INFO kablam!     |             ----^^^^^^
Sep 01 05:36:11.788 INFO kablam!     |             |
Sep 01 05:36:11.789 INFO kablam!     |             help: remove this `mut`
Sep 01 05:36:11.789 INFO kablam! 
Sep 01 05:36:11.854 INFO kablam! warning: unnecessary `unsafe` block
Sep 01 05:36:11.854 INFO kablam!   --> src/static_mut.rs:89:9
Sep 01 05:36:11.854 INFO kablam!    |
Sep 01 05:36:11.854 INFO kablam! 89 |         unsafe {self.0.into_inner()}
Sep 01 05:36:11.854 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 01 05:36:11.854 INFO kablam!    |
Sep 01 05:36:11.854 INFO kablam!    = note: #[warn(unused_unsafe)] on by default
Sep 01 05:36:11.854 INFO kablam! 
Sep 01 05:36:12.424 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Sep 01 05:36:12.427 INFO kablam! su: No module specific data is present
Sep 01 05:36:12.952 INFO running `"docker" "rm" "-f" "b43bc3c146e24205c9e208037aa681c700d9bf26fc42792b65de6cf1d7177fc3"`
Sep 01 05:36:13.069 INFO blam! b43bc3c146e24205c9e208037aa681c700d9bf26fc42792b65de6cf1d7177fc3