Aug 30 04:04:08.638 INFO checking rusty-sandbox-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 04:04:08.638 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 04:04:08.638 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:04:08.784 INFO blam! 8806bbb8489e808a132547aa19cdd85dfea043ba5a7e28286aaabad25dc41db8
Aug 30 04:04:08.786 INFO running `"docker" "start" "-a" "8806bbb8489e808a132547aa19cdd85dfea043ba5a7e28286aaabad25dc41db8"`
Aug 30 04:04:09.456 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Aug 30 04:04:10.267 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:04:10.267 INFO kablam!    --> src/lib.rs:116:13
Aug 30 04:04:10.267 INFO kablam!     |
Aug 30 04:04:10.267 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Aug 30 04:04:10.268 INFO kablam!     |             ----^
Aug 30 04:04:10.268 INFO kablam!     |             |
Aug 30 04:04:10.268 INFO kablam!     |             help: remove this `mut`
Aug 30 04:04:10.268 INFO kablam!     |
Aug 30 04:04:10.268 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 04:04:10.268 INFO kablam! 
Aug 30 04:04:10.268 INFO kablam! warning: variable does not need to be mutable
Aug 30 04:04:10.268 INFO kablam!    --> src/lib.rs:117:13
Aug 30 04:04:10.268 INFO kablam!     |
Aug 30 04:04:10.268 INFO kablam! 117 |         let mut process = Sandbox::new()
Aug 30 04:04:10.268 INFO kablam!     |             ----^^^^^^^
Aug 30 04:04:10.268 INFO kablam!     |             |
Aug 30 04:04:10.268 INFO kablam!     |             help: remove this `mut`
Aug 30 04:04:10.268 INFO kablam! 
Aug 30 04:04:10.301 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Aug 30 04:04:10.303 INFO kablam! su: No module specific data is present
Aug 30 04:04:10.677 INFO running `"docker" "rm" "-f" "8806bbb8489e808a132547aa19cdd85dfea043ba5a7e28286aaabad25dc41db8"`
Aug 30 04:04:10.793 INFO blam! 8806bbb8489e808a132547aa19cdd85dfea043ba5a7e28286aaabad25dc41db8