Aug 30 04:55:58.349 INFO checking rundo-0.4.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 04:55:58.349 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 04:55:58.349 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 04:55:58.497 INFO blam! 307ce1cdb6c66573f2a88eaeffd2601b8264238bd7379912a7414778483a281c Aug 30 04:55:58.499 INFO running `"docker" "start" "-a" "307ce1cdb6c66573f2a88eaeffd2601b8264238bd7379912a7414778483a281c"` Aug 30 04:55:59.216 INFO kablam! Compiling rundo_types v0.4.0 Aug 30 04:55:59.217 INFO kablam! Checking bson v0.11.1 Aug 30 04:56:00.240 INFO kablam! Compiling rundo_attrs v0.4.0 Aug 30 04:56:04.544 INFO kablam! Checking rundo v0.4.0 (file:///source) Aug 30 04:56:05.492 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Aug 30 04:56:05.492 INFO kablam! --> src/test.rs:10:5 Aug 30 04:56:05.492 INFO kablam! | Aug 30 04:56:05.492 INFO kablam! 10 | #[rundo] Aug 30 04:56:05.492 INFO kablam! | ^^^^^^^^ Aug 30 04:56:05.492 INFO kablam! | Aug 30 04:56:05.493 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Aug 30 04:56:05.493 INFO kablam! Aug 30 04:56:05.521 INFO kablam! error: aborting due to previous error Aug 30 04:56:05.522 INFO kablam! Aug 30 04:56:05.522 INFO kablam! For more information about this error, try `rustc --explain E0658`. Aug 30 04:56:05.529 INFO kablam! error: Could not compile `rundo`. Aug 30 04:56:05.529 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 04:56:05.771 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 30 04:56:05.772 INFO kablam! --> src/lib.rs:127:12 Aug 30 04:56:05.772 INFO kablam! | Aug 30 04:56:05.772 INFO kablam! 127 | #![feature(proc_macro)] Aug 30 04:56:05.772 INFO kablam! | ^^^^^^^^^^ Aug 30 04:56:05.772 INFO kablam! | Aug 30 04:56:05.772 INFO kablam! = note: #[warn(stable_features)] on by default Aug 30 04:56:05.772 INFO kablam! Aug 30 04:56:05.794 INFO kablam! error: build failed Aug 30 04:56:05.796 INFO kablam! su: No module specific data is present Aug 30 04:56:06.150 INFO running `"docker" "rm" "-f" "307ce1cdb6c66573f2a88eaeffd2601b8264238bd7379912a7414778483a281c"` Aug 30 04:56:06.290 INFO blam! 307ce1cdb6c66573f2a88eaeffd2601b8264238bd7379912a7414778483a281c