Sep 02 09:37:06.733 INFO checking keep-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 09:37:06.733 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 09:37:06.733 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:37:06.893 INFO blam! e25e1d93656e3adc7b618d9867d5324225aae68fcfedf041d7fac1f35b02619b
Sep 02 09:37:06.895 INFO running `"docker" "start" "-a" "e25e1d93656e3adc7b618d9867d5324225aae68fcfedf041d7fac1f35b02619b"`
Sep 02 09:37:07.776 INFO kablam!     Checking keep v0.1.0 (file:///source)
Sep 02 09:37:09.091 INFO kablam! warning: unused variable: `e`
Sep 02 09:37:09.091 INFO kablam!   --> src/lib.rs:29:17
Sep 02 09:37:09.091 INFO kablam!    |
Sep 02 09:37:09.091 INFO kablam! 29 |             Err(e) => {
Sep 02 09:37:09.091 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 02 09:37:09.091 INFO kablam!    |
Sep 02 09:37:09.091 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 09:37:09.091 INFO kablam! 
Sep 02 09:37:09.091 INFO kablam! warning: unused variable: `reference`
Sep 02 09:37:09.091 INFO kablam!    --> src/lib.rs:178:13
Sep 02 09:37:09.091 INFO kablam!     |
Sep 02 09:37:09.091 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 02 09:37:09.091 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 02 09:37:09.091 INFO kablam! 
Sep 02 09:37:09.290 INFO kablam! warning: unused variable: `src`
Sep 02 09:37:09.290 INFO kablam!    --> src/lib.rs:201:13
Sep 02 09:37:09.290 INFO kablam!     |
Sep 02 09:37:09.290 INFO kablam! 201 |         let src = Path::new("samples");
Sep 02 09:37:09.290 INFO kablam!     |             ^^^ help: consider using `_src` instead
Sep 02 09:37:09.290 INFO kablam!     |
Sep 02 09:37:09.290 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 02 09:37:09.290 INFO kablam! 
Sep 02 09:37:09.290 INFO kablam! warning: unused variable: `e`
Sep 02 09:37:09.290 INFO kablam!   --> src/lib.rs:29:17
Sep 02 09:37:09.290 INFO kablam!    |
Sep 02 09:37:09.290 INFO kablam! 29 |             Err(e) => {
Sep 02 09:37:09.290 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 02 09:37:09.290 INFO kablam! 
Sep 02 09:37:09.290 INFO kablam! warning: unused variable: `reference`
Sep 02 09:37:09.290 INFO kablam!    --> src/lib.rs:178:13
Sep 02 09:37:09.290 INFO kablam!     |
Sep 02 09:37:09.290 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 02 09:37:09.290 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 02 09:37:09.290 INFO kablam! 
Sep 02 09:37:09.408 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Sep 02 09:37:09.417 INFO kablam! su: No module specific data is present
Sep 02 09:37:09.894 INFO running `"docker" "rm" "-f" "e25e1d93656e3adc7b618d9867d5324225aae68fcfedf041d7fac1f35b02619b"`
Sep 02 09:37:09.988 INFO blam! e25e1d93656e3adc7b618d9867d5324225aae68fcfedf041d7fac1f35b02619b