Sep 04 15:56:13.266 INFO checking keep-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 15:56:13.266 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 15:56:13.266 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/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 15:56:13.466 INFO blam! 2b4326ba11dbdae249e721475e289275cff13806dc4e6e983302b9676622d3df
Sep 04 15:56:13.469 INFO running `"docker" "start" "-a" "2b4326ba11dbdae249e721475e289275cff13806dc4e6e983302b9676622d3df"`
Sep 04 15:56:14.335 INFO kablam!     Checking fs_extra v1.1.0
Sep 04 15:56:14.337 INFO kablam!     Checking libgit2-sys v0.7.7
Sep 04 15:56:15.420 INFO kablam!     Checking git2 v0.7.5
Sep 04 15:56:21.383 INFO kablam!     Checking keep v0.1.0 (file:///source)
Sep 04 15:56:23.313 INFO kablam! warning: unused variable: `e`
Sep 04 15:56:23.313 INFO kablam!   --> src/lib.rs:29:17
Sep 04 15:56:23.313 INFO kablam!    |
Sep 04 15:56:23.313 INFO kablam! 29 |             Err(e) => {
Sep 04 15:56:23.313 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 04 15:56:23.313 INFO kablam!    |
Sep 04 15:56:23.313 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 15:56:23.313 INFO kablam! 
Sep 04 15:56:23.314 INFO kablam! warning: unused variable: `reference`
Sep 04 15:56:23.314 INFO kablam!    --> src/lib.rs:178:13
Sep 04 15:56:23.314 INFO kablam!     |
Sep 04 15:56:23.314 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 04 15:56:23.314 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 04 15:56:23.314 INFO kablam! 
Sep 04 15:56:23.555 INFO kablam! warning: unused variable: `src`
Sep 04 15:56:23.555 INFO kablam!    --> src/lib.rs:201:13
Sep 04 15:56:23.555 INFO kablam!     |
Sep 04 15:56:23.555 INFO kablam! 201 |         let src = Path::new("samples");
Sep 04 15:56:23.555 INFO kablam!     |             ^^^ help: consider using `_src` instead
Sep 04 15:56:23.555 INFO kablam!     |
Sep 04 15:56:23.555 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 15:56:23.555 INFO kablam! 
Sep 04 15:56:23.555 INFO kablam! warning: unused variable: `e`
Sep 04 15:56:23.555 INFO kablam!   --> src/lib.rs:29:17
Sep 04 15:56:23.555 INFO kablam!    |
Sep 04 15:56:23.555 INFO kablam! 29 |             Err(e) => {
Sep 04 15:56:23.555 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 04 15:56:23.555 INFO kablam! 
Sep 04 15:56:23.555 INFO kablam! warning: unused variable: `reference`
Sep 04 15:56:23.555 INFO kablam!    --> src/lib.rs:178:13
Sep 04 15:56:23.555 INFO kablam!     |
Sep 04 15:56:23.555 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 04 15:56:23.555 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 04 15:56:23.555 INFO kablam! 
Sep 04 15:56:23.641 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.38s
Sep 04 15:56:23.650 INFO kablam! su: No module specific data is present
Sep 04 15:56:24.029 INFO running `"docker" "rm" "-f" "2b4326ba11dbdae249e721475e289275cff13806dc4e6e983302b9676622d3df"`
Sep 04 15:56:24.119 INFO blam! 2b4326ba11dbdae249e721475e289275cff13806dc4e6e983302b9676622d3df