Jul 12 05:39:36.963 INFO checking lazy-pool-0.2.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 12 05:39:36.963 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 05:39:36.963 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 12 05:39:36.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 12 05:39:37.166 INFO blam! 0a4d88ac84e8d22ecefd4889c247c17af0fbf0d74b2b8c3637ee5f64fd3b803a Jul 12 05:39:37.168 INFO running `"docker" "start" "-a" "0a4d88ac84e8d22ecefd4889c247c17af0fbf0d74b2b8c3637ee5f64fd3b803a"` Jul 12 05:39:38.266 INFO kablam! Checking lazy-pool v0.2.2 (file:///source) Jul 12 05:39:38.267 INFO kablam! Compiling syn v0.14.4 Jul 12 05:39:38.970 INFO kablam! warning: this feature has been stable since 1.26.0. Attribute no longer needed Jul 12 05:39:38.971 INFO kablam! --> src/lib.rs:1:24 Jul 12 05:39:38.971 INFO kablam! | Jul 12 05:39:38.971 INFO kablam! 1 | #![feature(box_syntax, universal_impl_trait)] Jul 12 05:39:38.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Jul 12 05:39:38.971 INFO kablam! | Jul 12 05:39:38.971 INFO kablam! = note: #[warn(stable_features)] on by default Jul 12 05:39:38.971 INFO kablam! Jul 12 05:39:38.971 INFO kablam! warning: this feature has been stable since 1.26.0. Attribute no longer needed Jul 12 05:39:38.971 INFO kablam! --> src/lib.rs:2:24 Jul 12 05:39:38.971 INFO kablam! | Jul 12 05:39:38.971 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)] Jul 12 05:39:38.971 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Jul 12 05:39:38.971 INFO kablam! Jul 12 05:40:09.399 INFO kablam! Compiling futures-await-async-macro v0.1.4 Jul 12 05:40:21.397 INFO kablam! Checking futures-await v0.1.1 Jul 12 05:40:22.429 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356) Jul 12 05:40:22.429 INFO kablam! --> src/lib.rs:335:13 Jul 12 05:40:22.429 INFO kablam! | Jul 12 05:40:22.429 INFO kablam! 335 | / async_block!{ Jul 12 05:40:22.429 INFO kablam! 336 | | await!(holder.get_member_value()) Jul 12 05:40:22.429 INFO kablam! 337 | | }; Jul 12 05:40:22.430 INFO kablam! | |_____________^ Jul 12 05:40:22.430 INFO kablam! | Jul 12 05:40:22.430 INFO kablam! = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable Jul 12 05:40:22.430 INFO kablam! Jul 12 05:40:22.434 INFO kablam! error: aborting due to previous error Jul 12 05:40:22.434 INFO kablam! Jul 12 05:40:22.435 INFO kablam! For more information about this error, try `rustc --explain E0658`. Jul 12 05:40:22.448 INFO kablam! error: Could not compile `lazy-pool`. Jul 12 05:40:22.449 INFO kablam! Jul 12 05:40:22.449 INFO kablam! To learn more, run the command again with --verbose. Jul 12 05:40:22.453 INFO kablam! su: No module specific data is present Jul 12 05:40:22.976 INFO running `"docker" "rm" "-f" "0a4d88ac84e8d22ecefd4889c247c17af0fbf0d74b2b8c3637ee5f64fd3b803a"` Jul 12 05:40:23.140 INFO blam! 0a4d88ac84e8d22ecefd4889c247c17af0fbf0d74b2b8c3637ee5f64fd3b803a