Aug 17 11:27:36.274 INFO checking rusty-sandbox-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 11:27:36.274 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 11:27:36.274 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 11:27:36.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 11:27:36.554 INFO blam! 8baf6570900c7ca08ecf94c2f970ebb6b9d48a2256dff82f46ebca315ee67f69
Aug 17 11:27:36.557 INFO running `"docker" "start" "-a" "8baf6570900c7ca08ecf94c2f970ebb6b9d48a2256dff82f46ebca315ee67f69"`
Aug 17 11:27:37.506 INFO kablam!     Checking rusty-sandbox v0.1.0 (file:///source)
Aug 17 11:27:38.809 INFO kablam! warning: variable does not need to be mutable
Aug 17 11:27:38.809 INFO kablam!    --> src/lib.rs:116:13
Aug 17 11:27:38.809 INFO kablam!     |
Aug 17 11:27:38.809 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Aug 17 11:27:38.809 INFO kablam!     |             ----^
Aug 17 11:27:38.809 INFO kablam!     |             |
Aug 17 11:27:38.809 INFO kablam!     |             help: remove this `mut`
Aug 17 11:27:38.809 INFO kablam!     |
Aug 17 11:27:38.809 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 11:27:38.809 INFO kablam! 
Aug 17 11:27:38.809 INFO kablam! warning: variable does not need to be mutable
Aug 17 11:27:38.809 INFO kablam!    --> src/lib.rs:117:13
Aug 17 11:27:38.809 INFO kablam!     |
Aug 17 11:27:38.809 INFO kablam! 117 |         let mut process = Sandbox::new()
Aug 17 11:27:38.809 INFO kablam!     |             ----^^^^^^^
Aug 17 11:27:38.809 INFO kablam!     |             |
Aug 17 11:27:38.809 INFO kablam!     |             help: remove this `mut`
Aug 17 11:27:38.809 INFO kablam! 
Aug 17 11:27:38.897 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Aug 17 11:27:38.901 INFO kablam! su: No module specific data is present
Aug 17 11:27:39.418 INFO running `"docker" "rm" "-f" "8baf6570900c7ca08ecf94c2f970ebb6b9d48a2256dff82f46ebca315ee67f69"`
Aug 17 11:27:39.582 INFO blam! 8baf6570900c7ca08ecf94c2f970ebb6b9d48a2256dff82f46ebca315ee67f69