Sep 04 09:01:39.244 INFO checking optional_struct-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 09:01:39.244 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 09:01:39.244 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 09:01:39.399 INFO blam! 1ac0996ba35cc21701d5b9b7ba4a71257b51a60de9379edf4628d1be790c9009
Sep 04 09:01:39.401 INFO running `"docker" "start" "-a" "1ac0996ba35cc21701d5b9b7ba4a71257b51a60de9379edf4628d1be790c9009"`
Sep 04 09:01:40.205 INFO kablam!    Compiling optional_struct v0.2.0 (file:///source)
Sep 04 09:01:45.746 INFO kablam! warning: struct is never constructed: `Config`
Sep 04 09:01:45.746 INFO kablam!  --> tests/empty.rs:5:1
Sep 04 09:01:45.746 INFO kablam!   |
Sep 04 09:01:45.746 INFO kablam! 5 | struct Config {
Sep 04 09:01:45.746 INFO kablam!   | ^^^^^^^^^^^^^
Sep 04 09:01:45.746 INFO kablam!   |
Sep 04 09:01:45.746 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 09:01:45.746 INFO kablam! 
Sep 04 09:01:46.186 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Sep 04 09:01:46.188 INFO kablam! su: No module specific data is present
Sep 04 09:01:46.602 INFO running `"docker" "rm" "-f" "1ac0996ba35cc21701d5b9b7ba4a71257b51a60de9379edf4628d1be790c9009"`
Sep 04 09:01:46.695 INFO blam! 1ac0996ba35cc21701d5b9b7ba4a71257b51a60de9379edf4628d1be790c9009