Sep 14 14:14:32.026 INFO checking keep-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 14:14:32.026 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 14:14:32.026 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 14:14:32.297 INFO blam! 22bea9d856eba306a97d01e04248c457b8fc5614909cf85f16fd1356cdfc320b
Sep 14 14:14:32.299 INFO running `"docker" "start" "-a" "22bea9d856eba306a97d01e04248c457b8fc5614909cf85f16fd1356cdfc320b"`
Sep 14 14:14:33.483 INFO kablam! usermod: no changes
Sep 14 14:14:33.623 INFO kablam!     Checking fs_extra v1.1.0
Sep 14 14:14:33.627 INFO kablam!     Checking git2 v0.7.5
Sep 14 14:14:37.766 INFO kablam!     Checking keep v0.1.0 (file:///source)
Sep 14 14:14:38.356 INFO kablam! warning: unused variable: `e`
Sep 14 14:14:38.356 INFO kablam!   --> src/lib.rs:29:17
Sep 14 14:14:38.356 INFO kablam!    |
Sep 14 14:14:38.356 INFO kablam! 29 |             Err(e) => {
Sep 14 14:14:38.356 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 14 14:14:38.356 INFO kablam!    |
Sep 14 14:14:38.356 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 14:14:38.356 INFO kablam! 
Sep 14 14:14:38.356 INFO kablam! warning: unused variable: `reference`
Sep 14 14:14:38.356 INFO kablam!    --> src/lib.rs:178:13
Sep 14 14:14:38.356 INFO kablam!     |
Sep 14 14:14:38.356 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 14 14:14:38.356 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 14 14:14:38.356 INFO kablam! 
Sep 14 14:14:38.450 INFO kablam! warning: unused variable: `src`
Sep 14 14:14:38.450 INFO kablam!    --> src/lib.rs:201:13
Sep 14 14:14:38.450 INFO kablam!     |
Sep 14 14:14:38.450 INFO kablam! 201 |         let src = Path::new("samples");
Sep 14 14:14:38.450 INFO kablam!     |             ^^^ help: consider using `_src` instead
Sep 14 14:14:38.450 INFO kablam!     |
Sep 14 14:14:38.450 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 14 14:14:38.450 INFO kablam! 
Sep 14 14:14:38.450 INFO kablam! warning: unused variable: `e`
Sep 14 14:14:38.450 INFO kablam!   --> src/lib.rs:29:17
Sep 14 14:14:38.450 INFO kablam!    |
Sep 14 14:14:38.450 INFO kablam! 29 |             Err(e) => {
Sep 14 14:14:38.450 INFO kablam!    |                 ^ help: consider using `_e` instead
Sep 14 14:14:38.450 INFO kablam! 
Sep 14 14:14:38.450 INFO kablam! warning: unused variable: `reference`
Sep 14 14:14:38.450 INFO kablam!    --> src/lib.rs:178:13
Sep 14 14:14:38.450 INFO kablam!     |
Sep 14 14:14:38.450 INFO kablam! 178 |         let reference = Some("HEAD");
Sep 14 14:14:38.450 INFO kablam!     |             ^^^^^^^^^ help: consider using `_reference` instead
Sep 14 14:14:38.450 INFO kablam! 
Sep 14 14:14:38.502 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
Sep 14 14:14:38.507 INFO kablam! su: No module specific data is present
Sep 14 14:14:39.062 INFO running `"docker" "rm" "-f" "22bea9d856eba306a97d01e04248c457b8fc5614909cf85f16fd1356cdfc320b"`
Sep 14 14:14:39.117 INFO blam! 22bea9d856eba306a97d01e04248c457b8fc5614909cf85f16fd1356cdfc320b