Sep 06 04:52:17.524 INFO checking keep-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:52:17.524 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:52:17.524 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:52:17.804 INFO blam! 51348b9f609fbf7f5debc47423ecb2e4fbb09607214aa74d2a0f8ed8a725a60e
Sep 06 04:52:17.806 INFO running `"docker" "start" "-a" "51348b9f609fbf7f5debc47423ecb2e4fbb09607214aa74d2a0f8ed8a725a60e"`
Sep 06 04:52:18.854 INFO kablam! usermod: no changes
Sep 06 04:52:18.962 INFO kablam!     Checking keep v0.1.0 (file:///source)
Sep 06 04:52:19.768 INFO kablam! warning: unused variable: `e`
Sep 06 04:52:19.768 INFO kablam!   --> src/lib.rs:29:17
Sep 06 04:52:19.768 INFO kablam!    |
Sep 06 04:52:19.768 INFO kablam! 29 |             Err(e) => {
Sep 06 04:52:19.768 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 06 04:52:19.768 INFO kablam!    |
Sep 06 04:52:19.768 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 06 04:52:19.768 INFO kablam! 
Sep 06 04:52:19.769 INFO kablam! warning: unused variable: `reference`
Sep 06 04:52:19.769 INFO kablam!    --> src/lib.rs:178:13
Sep 06 04:52:19.769 INFO kablam!     |
Sep 06 04:52:19.769 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 06 04:52:19.769 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 06 04:52:19.769 INFO kablam! 
Sep 06 04:52:19.906 INFO kablam! warning: unused variable: `src`
Sep 06 04:52:19.906 INFO kablam!    --> src/lib.rs:201:13
Sep 06 04:52:19.906 INFO kablam!     |
Sep 06 04:52:19.906 INFO kablam! 201 |         let src = Path::new("samples");
Sep 06 04:52:19.906 INFO kablam!     |             ^^^ help: consider using `_src` instead
Sep 06 04:52:19.906 INFO kablam!     |
Sep 06 04:52:19.906 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 06 04:52:19.906 INFO kablam! 
Sep 06 04:52:19.906 INFO kablam! warning: unused variable: `e`
Sep 06 04:52:19.906 INFO kablam!   --> src/lib.rs:29:17
Sep 06 04:52:19.906 INFO kablam!    |
Sep 06 04:52:19.906 INFO kablam! 29 |             Err(e) => {
Sep 06 04:52:19.906 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 06 04:52:19.906 INFO kablam! 
Sep 06 04:52:19.906 INFO kablam! warning: unused variable: `reference`
Sep 06 04:52:19.906 INFO kablam!    --> src/lib.rs:178:13
Sep 06 04:52:19.906 INFO kablam!     |
Sep 06 04:52:19.906 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 06 04:52:19.906 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 06 04:52:19.906 INFO kablam! 
Sep 06 04:52:19.976 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 06 04:52:19.981 INFO kablam! su: No module specific data is present
Sep 06 04:52:21.115 INFO running `"docker" "rm" "-f" "51348b9f609fbf7f5debc47423ecb2e4fbb09607214aa74d2a0f8ed8a725a60e"`
Sep 06 04:52:21.232 INFO blam! 51348b9f609fbf7f5debc47423ecb2e4fbb09607214aa74d2a0f8ed8a725a60e