Sep 04 07:38:19.107 INFO checking rusty-sandbox-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 07:38:19.107 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 07:38:19.107 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:38:19.347 INFO blam! 0397df35255773a93ad468b3ebf6e59ca92264b9853abcf260100c89dee42e2e
Sep 04 07:38:19.349 INFO running `"docker" "start" "-a" "0397df35255773a93ad468b3ebf6e59ca92264b9853abcf260100c89dee42e2e"`
Sep 04 07:38:19.997 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Sep 04 07:38:20.667 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:38:20.667 INFO kablam!    --> src/lib.rs:116:13
Sep 04 07:38:20.667 INFO kablam!     |
Sep 04 07:38:20.667 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Sep 04 07:38:20.667 INFO kablam!     |             ----^
Sep 04 07:38:20.667 INFO kablam!     |             |
Sep 04 07:38:20.667 INFO kablam!     |             help: remove this `mut`
Sep 04 07:38:20.667 INFO kablam!     |
Sep 04 07:38:20.667 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 07:38:20.667 INFO kablam! 
Sep 04 07:38:20.667 INFO kablam! warning: variable does not need to be mutable
Sep 04 07:38:20.667 INFO kablam!    --> src/lib.rs:117:13
Sep 04 07:38:20.667 INFO kablam!     |
Sep 04 07:38:20.667 INFO kablam! 117 |         let mut process = Sandbox::new()
Sep 04 07:38:20.667 INFO kablam!     |             ----^^^^^^^
Sep 04 07:38:20.667 INFO kablam!     |             |
Sep 04 07:38:20.667 INFO kablam!     |             help: remove this `mut`
Sep 04 07:38:20.667 INFO kablam! 
Sep 04 07:38:20.699 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 04 07:38:20.702 INFO kablam! su: No module specific data is present
Sep 04 07:38:21.185 INFO running `"docker" "rm" "-f" "0397df35255773a93ad468b3ebf6e59ca92264b9853abcf260100c89dee42e2e"`
Sep 04 07:38:21.274 INFO blam! 0397df35255773a93ad468b3ebf6e59ca92264b9853abcf260100c89dee42e2e