Aug 17 11:27:38.117 INFO checking rusty-sandbox-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 11:27:38.118 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 11:27:38.118 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 11:27:38.118 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 11:27:38.366 INFO blam! ef75fd40862b99887a3d8a27cbf35d762058d614e69c9998e5c7a47ec807384b
Aug 17 11:27:38.369 INFO running `"docker" "start" "-a" "ef75fd40862b99887a3d8a27cbf35d762058d614e69c9998e5c7a47ec807384b"`
Aug 17 11:27:39.391 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Aug 17 11:27:41.096 INFO kablam! warning: variable does not need to be mutable
Aug 17 11:27:41.096 INFO kablam!    --> src/lib.rs:116:13
Aug 17 11:27:41.096 INFO kablam!     |
Aug 17 11:27:41.096 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Aug 17 11:27:41.096 INFO kablam!     |             ----^
Aug 17 11:27:41.096 INFO kablam!     |             |
Aug 17 11:27:41.096 INFO kablam!     |             help: remove this `mut`
Aug 17 11:27:41.096 INFO kablam!     |
Aug 17 11:27:41.096 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 11:27:41.096 INFO kablam! 
Aug 17 11:27:41.096 INFO kablam! warning: variable does not need to be mutable
Aug 17 11:27:41.096 INFO kablam!    --> src/lib.rs:117:13
Aug 17 11:27:41.096 INFO kablam!     |
Aug 17 11:27:41.097 INFO kablam! 117 |         let mut process = Sandbox::new()
Aug 17 11:27:41.097 INFO kablam!     |             ----^^^^^^^
Aug 17 11:27:41.097 INFO kablam!     |             |
Aug 17 11:27:41.097 INFO kablam!     |             help: remove this `mut`
Aug 17 11:27:41.097 INFO kablam! 
Aug 17 11:27:41.185 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Aug 17 11:27:41.203 INFO kablam! su: No module specific data is present
Aug 17 11:27:41.726 INFO running `"docker" "rm" "-f" "ef75fd40862b99887a3d8a27cbf35d762058d614e69c9998e5c7a47ec807384b"`
Aug 17 11:27:41.886 INFO blam! ef75fd40862b99887a3d8a27cbf35d762058d614e69c9998e5c7a47ec807384b