Sep 01 21:45:28.851 INFO checking tar-parser-0.5.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 21:45:28.851 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 21:45:28.851 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 21:45:29.009 INFO blam! 0d50a63674128f0ecc047beb6335bf5ca3bd8c2f77b447eee216966a0cfc6d5c
Sep 01 21:45:29.011 INFO running `"docker" "start" "-a" "0d50a63674128f0ecc047beb6335bf5ca3bd8c2f77b447eee216966a0cfc6d5c"`
Sep 01 21:45:29.633 INFO kablam!     Checking tar-parser v0.5.0 (file:///source)
Sep 01 21:45:30.912 INFO kablam! warning: unused variable: `e1`
Sep 01 21:45:30.912 INFO kablam!    --> src/parser.rs:420:13
Sep 01 21:45:30.912 INFO kablam!     |
Sep 01 21:45:30.912 INFO kablam! 420 |         let e1: &[u8] = b"8";
Sep 01 21:45:30.912 INFO kablam!     |             ^^ help: consider using `_e1` instead
Sep 01 21:45:30.912 INFO kablam!     |
Sep 01 21:45:30.912 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 21:45:30.912 INFO kablam! 
Sep 01 21:45:31.118 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Sep 01 21:45:31.120 INFO kablam! su: No module specific data is present
Sep 01 21:45:31.479 INFO running `"docker" "rm" "-f" "0d50a63674128f0ecc047beb6335bf5ca3bd8c2f77b447eee216966a0cfc6d5c"`
Sep 01 21:45:31.569 INFO blam! 0d50a63674128f0ecc047beb6335bf5ca3bd8c2f77b447eee216966a0cfc6d5c