Jul 11 23:41:05.466 INFO checking rundo-0.4.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234 Jul 11 23:41:05.467 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 23:41:05.467 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets Jul 11 23:41:05.467 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 11 23:41:05.718 INFO blam! 24441584e3b88de47197a2f1823b4be46e12200f5a192f14f8fbf5a7db7a7836 Jul 11 23:41:05.721 INFO running `"docker" "start" "-a" "24441584e3b88de47197a2f1823b4be46e12200f5a192f14f8fbf5a7db7a7836"` Jul 11 23:41:06.753 INFO kablam! Compiling difference v2.0.0 Jul 11 23:41:06.758 INFO kablam! Checking rundo_types v0.4.0 Jul 11 23:41:06.775 INFO kablam! Checking serde_json v1.0.22 Jul 11 23:41:06.776 INFO kablam! Compiling syn v0.12.15 Jul 11 23:41:18.740 INFO kablam! Checking bson v0.11.1 Jul 11 23:42:05.637 INFO kablam! Compiling rundo_attrs v0.4.0 Jul 11 23:42:12.137 INFO kablam! Checking rundo v0.4.0 (file:///source) Jul 11 23:42:13.492 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Jul 11 23:42:13.492 INFO kablam! --> src/test.rs:10:5 Jul 11 23:42:13.492 INFO kablam! | Jul 11 23:42:13.492 INFO kablam! 10 | #[rundo] Jul 11 23:42:13.492 INFO kablam! | ^^^^^^^^ Jul 11 23:42:13.492 INFO kablam! | Jul 11 23:42:13.492 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Jul 11 23:42:13.492 INFO kablam! Jul 11 23:42:13.569 INFO kablam! error: aborting due to previous error Jul 11 23:42:13.569 INFO kablam! Jul 11 23:42:13.569 INFO kablam! For more information about this error, try `rustc --explain E0658`. Jul 11 23:42:13.616 INFO kablam! error: Could not compile `rundo`. Jul 11 23:42:13.617 INFO kablam! warning: build failed, waiting for other jobs to finish... Jul 11 23:42:13.861 INFO kablam! error: build failed Jul 11 23:42:13.861 INFO kablam! su: No module specific data is present Jul 11 23:42:14.510 INFO running `"docker" "rm" "-f" "24441584e3b88de47197a2f1823b4be46e12200f5a192f14f8fbf5a7db7a7836"` Jul 11 23:42:14.722 INFO blam! 24441584e3b88de47197a2f1823b4be46e12200f5a192f14f8fbf5a7db7a7836