Aug 31 19:33:26.996 INFO checking optional_struct-0.2.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:33:26.996 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:33:26.996 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:33:27.224 INFO blam! bec4761c20574e60013f3f2f238ce799193a60253daa054be6c90e60dd767419
Aug 31 19:33:27.224 INFO running `"docker" "start" "-a" "bec4761c20574e60013f3f2f238ce799193a60253daa054be6c90e60dd767419"`
Aug 31 19:33:27.791 INFO kablam!    Compiling optional_struct v0.2.0 (file:///source)
Aug 31 19:33:33.609 INFO kablam! warning: struct is never constructed: `Config`
Aug 31 19:33:33.609 INFO kablam!  --> tests/empty.rs:5:1
Aug 31 19:33:33.609 INFO kablam!   |
Aug 31 19:33:33.609 INFO kablam! 5 | struct Config {
Aug 31 19:33:33.609 INFO kablam!   | ^^^^^^^^^^^^^
Aug 31 19:33:33.609 INFO kablam!   |
Aug 31 19:33:33.609 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 31 19:33:33.609 INFO kablam! 
Aug 31 19:33:33.826 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
Aug 31 19:33:33.830 INFO kablam! su: No module specific data is present
Aug 31 19:33:34.270 INFO running `"docker" "rm" "-f" "bec4761c20574e60013f3f2f238ce799193a60253daa054be6c90e60dd767419"`
Aug 31 19:33:34.428 INFO blam! bec4761c20574e60013f3f2f238ce799193a60253daa054be6c90e60dd767419