Sep 01 08:56:12.787 INFO checking rsfs-0.4.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 08:56:12.787 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 08:56:12.787 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/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 08:56:12.990 INFO blam! f97fa8a6e5a718896ddb479a1fbced4b51c4a3dfaf5f66c757e29df7cc43f6ad
Sep 01 08:56:12.992 INFO running `"docker" "start" "-a" "f97fa8a6e5a718896ddb479a1fbced4b51c4a3dfaf5f66c757e29df7cc43f6ad"`
Sep 01 08:56:13.801 INFO kablam!     Checking parking_lot v0.4.8
Sep 01 08:56:15.240 INFO kablam!     Checking rsfs v0.4.1 (file:///source)
Sep 01 08:56:18.009 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:56:18.009 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 01 08:56:18.009 INFO kablam!     |
Sep 01 08:56:18.009 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 01 08:56:18.009 INFO kablam!     |             ----^^^
Sep 01 08:56:18.009 INFO kablam!     |             |
Sep 01 08:56:18.009 INFO kablam!     |             help: remove this `mut`
Sep 01 08:56:18.009 INFO kablam!     |
Sep 01 08:56:18.009 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 08:56:18.009 INFO kablam! 
Sep 01 08:56:18.272 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:56:18.273 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 01 08:56:18.273 INFO kablam!     |
Sep 01 08:56:18.273 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 01 08:56:18.273 INFO kablam!     |             ----^^^
Sep 01 08:56:18.273 INFO kablam!     |             |
Sep 01 08:56:18.273 INFO kablam!     |             help: remove this `mut`
Sep 01 08:56:18.273 INFO kablam! 
Sep 01 08:56:19.338 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:56:19.338 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 01 08:56:19.338 INFO kablam!     |
Sep 01 08:56:19.338 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 01 08:56:19.338 INFO kablam!     |             ----^^^
Sep 01 08:56:19.338 INFO kablam!     |             |
Sep 01 08:56:19.338 INFO kablam!     |             help: remove this `mut`
Sep 01 08:56:19.338 INFO kablam!     |
Sep 01 08:56:19.338 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 08:56:19.338 INFO kablam! 
Sep 01 08:56:19.739 INFO kablam! warning: variable does not need to be mutable
Sep 01 08:56:19.739 INFO kablam!    --> src/mem/unix.rs:197:13
Sep 01 08:56:19.739 INFO kablam!     |
Sep 01 08:56:19.739 INFO kablam! 197 |         let mut dst = &mut self.data;
Sep 01 08:56:19.739 INFO kablam!     |             ----^^^
Sep 01 08:56:19.739 INFO kablam!     |             |
Sep 01 08:56:19.739 INFO kablam!     |             help: remove this `mut`
Sep 01 08:56:19.739 INFO kablam! 
Sep 01 08:56:20.183 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
Sep 01 08:56:20.189 INFO kablam! su: No module specific data is present
Sep 01 08:56:20.609 INFO running `"docker" "rm" "-f" "f97fa8a6e5a718896ddb479a1fbced4b51c4a3dfaf5f66c757e29df7cc43f6ad"`
Sep 01 08:56:20.714 INFO blam! f97fa8a6e5a718896ddb479a1fbced4b51c4a3dfaf5f66c757e29df7cc43f6ad