Sep 20 02:13:12.159 INFO checking ess-0.4.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 02:13:12.159 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 02:13:12.159 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:13:12.401 INFO blam! d06431dc1547fec4f03c692e2515c64e62d93f63afc5ba4c6672696225f0feb3
Sep 20 02:13:12.403 INFO running `"docker" "start" "-a" "d06431dc1547fec4f03c692e2515c64e62d93f63afc5ba4c6672696225f0feb3"`
Sep 20 02:13:14.066 INFO kablam! usermod: no changes
Sep 20 02:13:14.100 INFO kablam!     Checking ess v0.4.1 (/source)
Sep 20 02:13:14.483 INFO kablam! warning: unused import: `parser::ParseResult::*`
Sep 20 02:13:14.483 INFO kablam!    --> src/parser.rs:461:9
Sep 20 02:13:14.483 INFO kablam!     |
Sep 20 02:13:14.483 INFO kablam! 461 |     use parser::ParseResult::*;
Sep 20 02:13:14.483 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:13:14.483 INFO kablam!     |
Sep 20 02:13:14.483 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 20 02:13:14.483 INFO kablam! 
Sep 20 02:13:15.129 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Sep 20 02:13:15.129 INFO kablam! su: No module specific data is present
Sep 20 02:13:16.020 INFO running `"docker" "rm" "-f" "d06431dc1547fec4f03c692e2515c64e62d93f63afc5ba4c6672696225f0feb3"`
Sep 20 02:13:16.147 INFO blam! d06431dc1547fec4f03c692e2515c64e62d93f63afc5ba4c6672696225f0feb3