Aug 31 15:54:39.913 INFO checking rundo-0.4.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 15:54:39.913 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 15:54:39.913 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 15:54:40.087 INFO blam! 259c2a01e27b73cb1f9a4f3d8974be38cdbd5d9eef0a1df8da340da039247f98 Aug 31 15:54:40.088 INFO running `"docker" "start" "-a" "259c2a01e27b73cb1f9a4f3d8974be38cdbd5d9eef0a1df8da340da039247f98"` Aug 31 15:54:40.781 INFO kablam! Compiling rundo_types v0.4.0 Aug 31 15:54:40.783 INFO kablam! Checking serde_json v1.0.26 Aug 31 15:54:42.034 INFO kablam! Compiling rundo_attrs v0.4.0 Aug 31 15:54:45.144 INFO kablam! Checking bson v0.11.1 Aug 31 15:54:47.641 INFO kablam! Checking rundo v0.4.0 (file:///source) Aug 31 15:54:48.589 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356) Aug 31 15:54:48.589 INFO kablam! --> src/test.rs:10:5 Aug 31 15:54:48.589 INFO kablam! | Aug 31 15:54:48.589 INFO kablam! 10 | #[rundo] Aug 31 15:54:48.589 INFO kablam! | ^^^^^^^^ Aug 31 15:54:48.589 INFO kablam! | Aug 31 15:54:48.589 INFO kablam! = help: add #![feature(proc_macro_gen)] to the crate attributes to enable Aug 31 15:54:48.589 INFO kablam! Aug 31 15:54:48.619 INFO kablam! error: aborting due to previous error Aug 31 15:54:48.620 INFO kablam! Aug 31 15:54:48.620 INFO kablam! For more information about this error, try `rustc --explain E0658`. Aug 31 15:54:48.627 INFO kablam! error: Could not compile `rundo`. Aug 31 15:54:48.627 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 15:54:48.809 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable Aug 31 15:54:48.809 INFO kablam! --> src/lib.rs:127:12 Aug 31 15:54:48.809 INFO kablam! | Aug 31 15:54:48.809 INFO kablam! 127 | #![feature(proc_macro)] Aug 31 15:54:48.809 INFO kablam! | ^^^^^^^^^^ Aug 31 15:54:48.809 INFO kablam! | Aug 31 15:54:48.809 INFO kablam! = note: #[warn(stable_features)] on by default Aug 31 15:54:48.809 INFO kablam! Aug 31 15:54:48.835 INFO kablam! error: build failed Aug 31 15:54:48.836 INFO kablam! su: No module specific data is present Aug 31 15:54:49.255 INFO running `"docker" "rm" "-f" "259c2a01e27b73cb1f9a4f3d8974be38cdbd5d9eef0a1df8da340da039247f98"` Aug 31 15:54:49.396 INFO blam! 259c2a01e27b73cb1f9a4f3d8974be38cdbd5d9eef0a1df8da340da039247f98