Sep 14 09:47:11.360 INFO checking rusty-sandbox-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 09:47:11.360 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 09:47:11.360 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 09:47:11.575 INFO blam! 2d6d81c7ff96fcbd003b5e5f48392aee122029e867e23c7b7cc5c344bb3f3eed
Sep 14 09:47:11.575 INFO running `"docker" "start" "-a" "2d6d81c7ff96fcbd003b5e5f48392aee122029e867e23c7b7cc5c344bb3f3eed"`
Sep 14 09:47:12.450 INFO kablam! usermod: no changes
Sep 14 09:47:12.515 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Sep 14 09:47:13.016 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:47:13.016 INFO kablam!    --> src/lib.rs:116:13
Sep 14 09:47:13.016 INFO kablam!     |
Sep 14 09:47:13.016 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Sep 14 09:47:13.016 INFO kablam!     |             ----^
Sep 14 09:47:13.016 INFO kablam!     |             |
Sep 14 09:47:13.016 INFO kablam!     |             help: remove this `mut`
Sep 14 09:47:13.019 INFO kablam!     |
Sep 14 09:47:13.019 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 09:47:13.019 INFO kablam! 
Sep 14 09:47:13.019 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:47:13.019 INFO kablam!    --> src/lib.rs:117:13
Sep 14 09:47:13.019 INFO kablam!     |
Sep 14 09:47:13.019 INFO kablam! 117 |         let mut process = Sandbox::new()
Sep 14 09:47:13.019 INFO kablam!     |             ----^^^^^^^
Sep 14 09:47:13.019 INFO kablam!     |             |
Sep 14 09:47:13.019 INFO kablam!     |             help: remove this `mut`
Sep 14 09:47:13.019 INFO kablam! 
Sep 14 09:47:13.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Sep 14 09:47:13.069 INFO kablam! su: No module specific data is present
Sep 14 09:47:14.099 INFO running `"docker" "rm" "-f" "2d6d81c7ff96fcbd003b5e5f48392aee122029e867e23c7b7cc5c344bb3f3eed"`
Sep 14 09:47:14.333 INFO blam! 2d6d81c7ff96fcbd003b5e5f48392aee122029e867e23c7b7cc5c344bb3f3eed