Sep 21 04:10:33.271 INFO checking rundo-0.4.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 04:10:33.271 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 04:10:33.271 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 04:10:33.611 INFO blam! 08536f8c5e8c212d60d4567a4d9e9c7c1aebd83460930219c6e06fe79b3341ae Sep 21 04:10:33.613 INFO running `"docker" "start" "-a" "08536f8c5e8c212d60d4567a4d9e9c7c1aebd83460930219c6e06fe79b3341ae"` Sep 21 04:10:34.597 INFO kablam! usermod: no changes Sep 21 04:10:34.746 INFO kablam! Compiling difference v2.0.0 Sep 21 04:10:34.766 INFO kablam! Checking rundo_types v0.4.0 Sep 21 04:10:34.766 INFO kablam! Compiling syn v0.12.15 Sep 21 04:10:34.774 INFO kablam! Checking bson v0.11.1 Sep 21 04:10:54.794 INFO kablam! Compiling rundo_attrs v0.4.0 Sep 21 04:10:57.965 INFO kablam! Checking rundo v0.4.0 (/source) Sep 21 04:10:58.512 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Sep 21 04:10:58.512 INFO kablam! --> src/test.rs:10:5 Sep 21 04:10:58.512 INFO kablam! | Sep 21 04:10:58.512 INFO kablam! 10 | #[rundo] Sep 21 04:10:58.512 INFO kablam! | ^^^^^^^^ Sep 21 04:10:58.512 INFO kablam! | Sep 21 04:10:58.512 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Sep 21 04:10:58.512 INFO kablam! Sep 21 04:10:58.565 INFO kablam! error: aborting due to previous error Sep 21 04:10:58.565 INFO kablam! Sep 21 04:10:58.565 INFO kablam! For more information about this error, try `rustc --explain E0658`. Sep 21 04:10:58.573 INFO kablam! error: Could not compile `rundo`. Sep 21 04:10:58.573 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 21 04:10:58.646 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 21 04:10:58.646 INFO kablam! --> src/lib.rs:127:12 Sep 21 04:10:58.646 INFO kablam! | Sep 21 04:10:58.646 INFO kablam! 127 | #![feature(proc_macro)] Sep 21 04:10:58.646 INFO kablam! | ^^^^^^^^^^ Sep 21 04:10:58.646 INFO kablam! | Sep 21 04:10:58.646 INFO kablam! = note: #[warn(stable_features)] on by default Sep 21 04:10:58.646 INFO kablam! Sep 21 04:10:58.667 INFO kablam! error: build failed Sep 21 04:10:58.669 INFO kablam! su: No module specific data is present Sep 21 04:10:59.360 INFO running `"docker" "rm" "-f" "08536f8c5e8c212d60d4567a4d9e9c7c1aebd83460930219c6e06fe79b3341ae"` Sep 21 04:10:59.449 INFO blam! 08536f8c5e8c212d60d4567a4d9e9c7c1aebd83460930219c6e06fe79b3341ae