Sep 03 21:54:21.892 INFO checking xcur-0.1.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 21:54:21.892 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 21:54:21.892 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 21:54:22.040 INFO blam! f575b7153646141a773b4d6726fe810a5ad4b5c477859a7cf44c80047dceffa3
Sep 03 21:54:22.043 INFO running `"docker" "start" "-a" "f575b7153646141a773b4d6726fe810a5ad4b5c477859a7cf44c80047dceffa3"`
Sep 03 21:54:22.710 INFO kablam!     Checking xcur v0.1.3 (file:///source)
Sep 03 21:54:23.315 INFO kablam! warning: unused variable: `file`
Sep 03 21:54:23.315 INFO kablam!   --> src/lib.rs:55:13
Sep 03 21:54:23.315 INFO kablam!    |
Sep 03 21:54:23.315 INFO kablam! 55 |         let file = parser::File::parse(data).unwrap();
Sep 03 21:54:23.315 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Sep 03 21:54:23.315 INFO kablam!    |
Sep 03 21:54:23.315 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 21:54:23.315 INFO kablam! 
Sep 03 21:54:23.417 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Sep 03 21:54:23.420 INFO kablam! su: No module specific data is present
Sep 03 21:54:23.832 INFO running `"docker" "rm" "-f" "f575b7153646141a773b4d6726fe810a5ad4b5c477859a7cf44c80047dceffa3"`
Sep 03 21:54:23.925 INFO blam! f575b7153646141a773b4d6726fe810a5ad4b5c477859a7cf44c80047dceffa3