Sep 01 01:36:03.992 INFO checking xcur-0.1.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 01:36:03.992 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 01:36:03.992 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/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 01 01:36:04.155 INFO blam! 4df0a5d18a2d37f458304e26484d68daeeb3396cfa4da465bff1021a78d7810f
Sep 01 01:36:04.156 INFO running `"docker" "start" "-a" "4df0a5d18a2d37f458304e26484d68daeeb3396cfa4da465bff1021a78d7810f"`
Sep 01 01:36:04.966 INFO kablam!     Checking xcur v0.1.3 (file:///source)
Sep 01 01:36:05.409 INFO kablam! warning: unused variable: `file`
Sep 01 01:36:05.409 INFO kablam!   --> src/lib.rs:55:13
Sep 01 01:36:05.409 INFO kablam!    |
Sep 01 01:36:05.409 INFO kablam! 55 |         let file = parser::File::parse(data).unwrap();
Sep 01 01:36:05.409 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Sep 01 01:36:05.409 INFO kablam!    |
Sep 01 01:36:05.409 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 01:36:05.409 INFO kablam! 
Sep 01 01:36:05.468 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Sep 01 01:36:05.470 INFO kablam! su: No module specific data is present
Sep 01 01:36:05.842 INFO running `"docker" "rm" "-f" "4df0a5d18a2d37f458304e26484d68daeeb3396cfa4da465bff1021a78d7810f"`
Sep 01 01:36:05.928 INFO blam! 4df0a5d18a2d37f458304e26484d68daeeb3396cfa4da465bff1021a78d7810f