Sep 19 23:24:28.549 INFO checking keep-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 23:24:28.549 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 23:24:28.549 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 23:24:28.733 INFO blam! 23550f5c8eedef65ac3e85e542c6e37422f22ede2479fd7f033ace5b2245cd32
Sep 19 23:24:28.735 INFO running `"docker" "start" "-a" "23550f5c8eedef65ac3e85e542c6e37422f22ede2479fd7f033ace5b2245cd32"`
Sep 19 23:24:29.535 INFO kablam! usermod: no changes
Sep 19 23:24:29.657 INFO kablam!     Checking keep v0.1.0 (/source)
Sep 19 23:24:30.241 INFO kablam! warning: unused variable: `e`
Sep 19 23:24:30.241 INFO kablam!   --> src/lib.rs:29:17
Sep 19 23:24:30.241 INFO kablam!    |
Sep 19 23:24:30.241 INFO kablam! 29 |             Err(e) => {
Sep 19 23:24:30.241 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 19 23:24:30.241 INFO kablam!    |
Sep 19 23:24:30.241 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 23:24:30.241 INFO kablam! 
Sep 19 23:24:30.241 INFO kablam! warning: unused variable: `reference`
Sep 19 23:24:30.241 INFO kablam!    --> src/lib.rs:178:13
Sep 19 23:24:30.241 INFO kablam!     |
Sep 19 23:24:30.241 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 19 23:24:30.241 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 19 23:24:30.242 INFO kablam! 
Sep 19 23:24:30.475 INFO kablam! warning: unused variable: `src`
Sep 19 23:24:30.475 INFO kablam!    --> src/lib.rs:201:13
Sep 19 23:24:30.475 INFO kablam!     |
Sep 19 23:24:30.475 INFO kablam! 201 |         let src = Path::new("samples");
Sep 19 23:24:30.475 INFO kablam!     |             ^^^ help: consider using `_src` instead
Sep 19 23:24:30.475 INFO kablam!     |
Sep 19 23:24:30.475 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 19 23:24:30.475 INFO kablam! 
Sep 19 23:24:30.475 INFO kablam! warning: unused variable: `e`
Sep 19 23:24:30.475 INFO kablam!   --> src/lib.rs:29:17
Sep 19 23:24:30.475 INFO kablam!    |
Sep 19 23:24:30.475 INFO kablam! 29 |             Err(e) => {
Sep 19 23:24:30.475 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 19 23:24:30.475 INFO kablam! 
Sep 19 23:24:30.475 INFO kablam! warning: unused variable: `reference`
Sep 19 23:24:30.475 INFO kablam!    --> src/lib.rs:178:13
Sep 19 23:24:30.476 INFO kablam!     |
Sep 19 23:24:30.476 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 19 23:24:30.476 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 19 23:24:30.476 INFO kablam! 
Sep 19 23:24:30.531 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Sep 19 23:24:30.538 INFO kablam! su: No module specific data is present
Sep 19 23:24:31.070 INFO running `"docker" "rm" "-f" "23550f5c8eedef65ac3e85e542c6e37422f22ede2479fd7f033ace5b2245cd32"`
Sep 19 23:24:31.144 INFO blam! 23550f5c8eedef65ac3e85e542c6e37422f22ede2479fd7f033ace5b2245cd32