Sep 17 22:23:55.466 INFO checking keep-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:23:55.466 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:23:55.466 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:23:55.655 INFO blam! 078ca6755e28080f0dc83cb5596c5896fef01bb4dd1fd6ec827a1be70008551b
Sep 17 22:23:55.655 INFO running `"docker" "start" "-a" "078ca6755e28080f0dc83cb5596c5896fef01bb4dd1fd6ec827a1be70008551b"`
Sep 17 22:23:56.506 INFO kablam! usermod: no changes
Sep 17 22:23:56.663 INFO kablam!     Checking keep v0.1.0 (/source)
Sep 17 22:23:57.246 INFO kablam! warning: unused variable: `e`
Sep 17 22:23:57.246 INFO kablam!   --> src/lib.rs:29:17
Sep 17 22:23:57.246 INFO kablam!    |
Sep 17 22:23:57.246 INFO kablam! 29 |             Err(e) => {
Sep 17 22:23:57.246 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 17 22:23:57.246 INFO kablam!    |
Sep 17 22:23:57.246 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 22:23:57.246 INFO kablam! 
Sep 17 22:23:57.246 INFO kablam! warning: unused variable: `reference`
Sep 17 22:23:57.246 INFO kablam!    --> src/lib.rs:178:13
Sep 17 22:23:57.246 INFO kablam!     |
Sep 17 22:23:57.246 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 17 22:23:57.246 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 17 22:23:57.246 INFO kablam! 
Sep 17 22:23:57.362 INFO kablam! warning: unused variable: `src`
Sep 17 22:23:57.362 INFO kablam!    --> src/lib.rs:201:13
Sep 17 22:23:57.362 INFO kablam!     |
Sep 17 22:23:57.362 INFO kablam! 201 |         let src = Path::new("samples");
Sep 17 22:23:57.362 INFO kablam!     |             ^^^ help: consider using `_src` instead
Sep 17 22:23:57.362 INFO kablam!     |
Sep 17 22:23:57.362 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 22:23:57.362 INFO kablam! 
Sep 17 22:23:57.362 INFO kablam! warning: unused variable: `e`
Sep 17 22:23:57.362 INFO kablam!   --> src/lib.rs:29:17
Sep 17 22:23:57.362 INFO kablam!    |
Sep 17 22:23:57.362 INFO kablam! 29 |             Err(e) => {
Sep 17 22:23:57.362 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 17 22:23:57.362 INFO kablam! 
Sep 17 22:23:57.362 INFO kablam! warning: unused variable: `reference`
Sep 17 22:23:57.362 INFO kablam!    --> src/lib.rs:178:13
Sep 17 22:23:57.362 INFO kablam!     |
Sep 17 22:23:57.362 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 17 22:23:57.362 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 17 22:23:57.362 INFO kablam! 
Sep 17 22:23:57.419 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Sep 17 22:23:57.424 INFO kablam! su: No module specific data is present
Sep 17 22:23:57.827 INFO running `"docker" "rm" "-f" "078ca6755e28080f0dc83cb5596c5896fef01bb4dd1fd6ec827a1be70008551b"`
Sep 17 22:23:57.915 INFO blam! 078ca6755e28080f0dc83cb5596c5896fef01bb4dd1fd6ec827a1be70008551b