Sep 02 01:58:38.752 INFO checking rundo-0.4.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 01:58:38.752 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 01:58:38.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 01:58:38.966 INFO blam! e3d1ceab30cc3409b01fcd9df92597032617aac19f1c3c9262315ab3b4f31c5f Sep 02 01:58:38.968 INFO running `"docker" "start" "-a" "e3d1ceab30cc3409b01fcd9df92597032617aac19f1c3c9262315ab3b4f31c5f"` Sep 02 01:58:39.706 INFO kablam! Compiling rundo_types v0.4.0 Sep 02 01:58:39.709 INFO kablam! Checking bson v0.11.1 Sep 02 01:58:40.727 INFO kablam! Compiling rundo_attrs v0.4.0 Sep 02 01:58:45.142 INFO kablam! Checking rundo v0.4.0 (file:///source) Sep 02 01:58:45.968 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Sep 02 01:58:45.968 INFO kablam! --> src/test.rs:10:5 Sep 02 01:58:45.968 INFO kablam! | Sep 02 01:58:45.968 INFO kablam! 10 | #[rundo] Sep 02 01:58:45.968 INFO kablam! | ^^^^^^^^ Sep 02 01:58:45.968 INFO kablam! | Sep 02 01:58:45.968 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Sep 02 01:58:45.968 INFO kablam! Sep 02 01:58:45.990 INFO kablam! error: aborting due to previous error Sep 02 01:58:45.990 INFO kablam! Sep 02 01:58:45.990 INFO kablam! For more information about this error, try `rustc --explain E0658`. Sep 02 01:58:45.997 INFO kablam! error: Could not compile `rundo`. Sep 02 01:58:45.997 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 02 01:58:46.328 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Sep 02 01:58:46.328 INFO kablam! --> src/lib.rs:127:12 Sep 02 01:58:46.328 INFO kablam! | Sep 02 01:58:46.328 INFO kablam! 127 | #![feature(proc_macro)] Sep 02 01:58:46.329 INFO kablam! | ^^^^^^^^^^ Sep 02 01:58:46.329 INFO kablam! | Sep 02 01:58:46.329 INFO kablam! = note: #[warn(stable_features)] on by default Sep 02 01:58:46.329 INFO kablam! Sep 02 01:58:46.352 INFO kablam! error: build failed Sep 02 01:58:46.353 INFO kablam! su: No module specific data is present Sep 02 01:58:46.844 INFO running `"docker" "rm" "-f" "e3d1ceab30cc3409b01fcd9df92597032617aac19f1c3c9262315ab3b4f31c5f"` Sep 02 01:58:46.939 INFO blam! e3d1ceab30cc3409b01fcd9df92597032617aac19f1c3c9262315ab3b4f31c5f