Aug 31 15:01:29.764 INFO checking rusty-sandbox-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 15:01:29.764 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 15:01:29.764 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 15:01:29.942 INFO blam! b72bfd01ad88413cac4f7bde6703050a06effbe82331976ca75350d89571bd9e
Aug 31 15:01:29.944 INFO running `"docker" "start" "-a" "b72bfd01ad88413cac4f7bde6703050a06effbe82331976ca75350d89571bd9e"`
Aug 31 15:01:30.704 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Aug 31 15:01:31.237 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:01:31.237 INFO kablam!    --> src/lib.rs:116:13
Aug 31 15:01:31.237 INFO kablam!     |
Aug 31 15:01:31.237 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Aug 31 15:01:31.237 INFO kablam!     |             ----^
Aug 31 15:01:31.237 INFO kablam!     |             |
Aug 31 15:01:31.237 INFO kablam!     |             help: remove this `mut`
Aug 31 15:01:31.237 INFO kablam!     |
Aug 31 15:01:31.237 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 15:01:31.237 INFO kablam! 
Aug 31 15:01:31.237 INFO kablam! warning: variable does not need to be mutable
Aug 31 15:01:31.237 INFO kablam!    --> src/lib.rs:117:13
Aug 31 15:01:31.237 INFO kablam!     |
Aug 31 15:01:31.237 INFO kablam! 117 |         let mut process = Sandbox::new()
Aug 31 15:01:31.237 INFO kablam!     |             ----^^^^^^^
Aug 31 15:01:31.237 INFO kablam!     |             |
Aug 31 15:01:31.237 INFO kablam!     |             help: remove this `mut`
Aug 31 15:01:31.237 INFO kablam! 
Aug 31 15:01:31.273 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Aug 31 15:01:31.276 INFO kablam! su: No module specific data is present
Aug 31 15:01:31.692 INFO running `"docker" "rm" "-f" "b72bfd01ad88413cac4f7bde6703050a06effbe82331976ca75350d89571bd9e"`
Aug 31 15:01:31.820 INFO blam! b72bfd01ad88413cac4f7bde6703050a06effbe82331976ca75350d89571bd9e