Sep 10 06:07:46.693 INFO checking xcur-0.1.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:07:46.693 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:07:46.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:07:46.813 INFO blam! f3f985d22fdb4fb0e6827c76045a191160a57b05e5a810be9ffbe15654993620
Sep 10 06:07:46.815 INFO running `"docker" "start" "-a" "f3f985d22fdb4fb0e6827c76045a191160a57b05e5a810be9ffbe15654993620"`
Sep 10 06:07:48.082 INFO kablam! usermod: no changes
Sep 10 06:07:48.115 INFO kablam!     Checking nom v1.2.4
Sep 10 06:07:49.839 INFO kablam!     Checking xcur v0.1.3 (file:///source)
Sep 10 06:07:50.298 INFO kablam! warning: unused variable: `file`
Sep 10 06:07:50.298 INFO kablam!   --> src/lib.rs:55:13
Sep 10 06:07:50.298 INFO kablam!    |
Sep 10 06:07:50.298 INFO kablam! 55 |         let file = parser::File::parse(data).unwrap();
Sep 10 06:07:50.298 INFO kablam!    |             ^^^^ help: consider using `_file` instead
Sep 10 06:07:50.298 INFO kablam!    |
Sep 10 06:07:50.298 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:07:50.298 INFO kablam! 
Sep 10 06:07:50.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Sep 10 06:07:50.432 INFO kablam! su: No module specific data is present
Sep 10 06:07:51.330 INFO running `"docker" "rm" "-f" "f3f985d22fdb4fb0e6827c76045a191160a57b05e5a810be9ffbe15654993620"`
Sep 10 06:07:51.446 INFO blam! f3f985d22fdb4fb0e6827c76045a191160a57b05e5a810be9ffbe15654993620