Sep 04 04:27:24.721 INFO checking rusty-sandbox-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 04:27:24.721 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 04:27:24.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:27:24.923 INFO blam! ff36cc2c8b154f4a151ea7ac52ae7d917256b47f3bca4a470c9d9cc6cd77ff5e
Sep 04 04:27:24.925 INFO running `"docker" "start" "-a" "ff36cc2c8b154f4a151ea7ac52ae7d917256b47f3bca4a470c9d9cc6cd77ff5e"`
Sep 04 04:27:25.814 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Sep 04 04:27:26.581 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:27:26.581 INFO kablam!    --> src/lib.rs:116:13
Sep 04 04:27:26.581 INFO kablam!     |
Sep 04 04:27:26.581 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Sep 04 04:27:26.581 INFO kablam!     |             ----^
Sep 04 04:27:26.581 INFO kablam!     |             |
Sep 04 04:27:26.581 INFO kablam!     |             help: remove this `mut`
Sep 04 04:27:26.582 INFO kablam!     |
Sep 04 04:27:26.582 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 04:27:26.582 INFO kablam! 
Sep 04 04:27:26.582 INFO kablam! warning: variable does not need to be mutable
Sep 04 04:27:26.582 INFO kablam!    --> src/lib.rs:117:13
Sep 04 04:27:26.582 INFO kablam!     |
Sep 04 04:27:26.582 INFO kablam! 117 |         let mut process = Sandbox::new()
Sep 04 04:27:26.582 INFO kablam!     |             ----^^^^^^^
Sep 04 04:27:26.582 INFO kablam!     |             |
Sep 04 04:27:26.582 INFO kablam!     |             help: remove this `mut`
Sep 04 04:27:26.582 INFO kablam! 
Sep 04 04:27:26.615 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 04 04:27:26.618 INFO kablam! su: No module specific data is present
Sep 04 04:27:27.145 INFO running `"docker" "rm" "-f" "ff36cc2c8b154f4a151ea7ac52ae7d917256b47f3bca4a470c9d9cc6cd77ff5e"`
Sep 04 04:27:27.236 INFO blam! ff36cc2c8b154f4a151ea7ac52ae7d917256b47f3bca4a470c9d9cc6cd77ff5e