Sep 10 08:04:56.565 INFO checking tar-parser-0.5.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 08:04:56.565 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 08:04:56.565 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 08:04:56.699 INFO blam! fd2c74d9934df0b33886c81e2eab2fa4657f17b97ff4cc57f1a12b8efa680459
Sep 10 08:04:56.701 INFO running `"docker" "start" "-a" "fd2c74d9934df0b33886c81e2eab2fa4657f17b97ff4cc57f1a12b8efa680459"`
Sep 10 08:04:57.322 INFO kablam! usermod: no changes
Sep 10 08:04:57.350 INFO kablam!     Checking nom v2.2.1
Sep 10 08:04:59.552 INFO kablam!     Checking tar-parser v0.5.0 (file:///source)
Sep 10 08:05:00.141 INFO kablam! warning: unused variable: `e1`
Sep 10 08:05:00.141 INFO kablam!    --> src/parser.rs:420:13
Sep 10 08:05:00.141 INFO kablam!     |
Sep 10 08:05:00.141 INFO kablam! 420 |         let e1: &[u8] = b"8";
Sep 10 08:05:00.141 INFO kablam!     |             ^^ help: consider using `_e1` instead
Sep 10 08:05:00.141 INFO kablam!     |
Sep 10 08:05:00.142 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 08:05:00.142 INFO kablam! 
Sep 10 08:05:00.307 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
Sep 10 08:05:00.308 INFO kablam! su: No module specific data is present
Sep 10 08:05:01.066 INFO running `"docker" "rm" "-f" "fd2c74d9934df0b33886c81e2eab2fa4657f17b97ff4cc57f1a12b8efa680459"`
Sep 10 08:05:01.128 INFO blam! fd2c74d9934df0b33886c81e2eab2fa4657f17b97ff4cc57f1a12b8efa680459