Jul 12 02:52:44.699 INFO checking optional_struct-0.1.3 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 02:52:44.699 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:52:44.700 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:52:44.700 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:52:44.890 INFO blam! c1280b6db6a93e23b1e6ba35d7a0a090309ac09b6be698c673ca5ea7f14851af
Jul 12 02:52:44.893 INFO running `"docker" "start" "-a" "c1280b6db6a93e23b1e6ba35d7a0a090309ac09b6be698c673ca5ea7f14851af"`
Jul 12 02:52:46.467 INFO kablam!    Compiling optional_struct v0.1.3 (file:///source)
Jul 12 02:52:53.144 INFO kablam! warning: struct is never used: `Config`
Jul 12 02:52:53.144 INFO kablam!  --> tests/empty.rs:5:1
Jul 12 02:52:53.144 INFO kablam!   |
Jul 12 02:52:53.144 INFO kablam! 5 | struct Config {
Jul 12 02:52:53.144 INFO kablam!   | ^^^^^^^^^^^^^
Jul 12 02:52:53.145 INFO kablam!   |
Jul 12 02:52:53.145 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 02:52:53.145 INFO kablam! 
Jul 12 02:52:53.146 INFO kablam! warning: method is never used: `apply_options`
Jul 12 02:52:53.146 INFO kablam!  --> tests/empty.rs:4:10
Jul 12 02:52:53.146 INFO kablam!   |
Jul 12 02:52:53.146 INFO kablam! 4 | #[derive(OptionalStruct)]
Jul 12 02:52:53.146 INFO kablam!   |          ^^^^^^^^^^^^^^
Jul 12 02:52:53.147 INFO kablam! 
Jul 12 02:52:53.689 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Jul 12 02:52:53.705 INFO kablam! su: No module specific data is present
Jul 12 02:52:54.209 INFO running `"docker" "rm" "-f" "c1280b6db6a93e23b1e6ba35d7a0a090309ac09b6be698c673ca5ea7f14851af"`
Jul 12 02:52:54.414 INFO blam! c1280b6db6a93e23b1e6ba35d7a0a090309ac09b6be698c673ca5ea7f14851af