Sep 19 19:24:21.351 INFO checking rundo-0.4.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 19:24:21.351 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 19:24:21.351 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:24:21.814 INFO blam! 1e58562555ca3feee96f99085d9e52c526d6ab50c2686218e0f8abb95de274da
Sep 19 19:24:21.819 INFO running `"docker" "start" "-a" "1e58562555ca3feee96f99085d9e52c526d6ab50c2686218e0f8abb95de274da"`
Sep 19 19:24:23.420 INFO kablam! usermod: no changes
Sep 19 19:24:23.535 INFO kablam!    Compiling difference v2.0.0
Sep 19 19:24:23.552 INFO kablam!     Checking rundo_types v0.4.0
Sep 19 19:24:23.567 INFO kablam!     Checking serde_json v1.0.28
Sep 19 19:24:23.571 INFO kablam!    Compiling syn v0.12.15
Sep 19 19:24:30.421 INFO kablam!     Checking bson v0.11.1
Sep 19 19:24:45.438 INFO kablam!    Compiling rundo_attrs v0.4.0
Sep 19 19:24:47.982 INFO kablam!     Checking rundo v0.4.0 (/source)
Sep 19 19:24:48.575 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Sep 19 19:24:48.576 INFO kablam!   --> src/test.rs:10:5
Sep 19 19:24:48.576 INFO kablam!    |
Sep 19 19:24:48.576 INFO kablam! 10 |     #[rundo]
Sep 19 19:24:48.576 INFO kablam!    |     ^^^^^^^^
Sep 19 19:24:48.576 INFO kablam!    |
Sep 19 19:24:48.576 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Sep 19 19:24:48.576 INFO kablam! 
Sep 19 19:24:48.622 INFO kablam! error: aborting due to previous error
Sep 19 19:24:48.623 INFO kablam! 
Sep 19 19:24:48.623 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 19:24:48.629 INFO kablam! error: Could not compile `rundo`.
Sep 19 19:24:48.629 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:24:48.704 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 19:24:48.704 INFO kablam!    --> src/lib.rs:127:12
Sep 19 19:24:48.704 INFO kablam!     |
Sep 19 19:24:48.704 INFO kablam! 127 | #![feature(proc_macro)]
Sep 19 19:24:48.704 INFO kablam!     |            ^^^^^^^^^^
Sep 19 19:24:48.704 INFO kablam!     |
Sep 19 19:24:48.704 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 19 19:24:48.704 INFO kablam! 
Sep 19 19:24:48.739 INFO kablam! error: build failed
Sep 19 19:24:48.744 INFO kablam! su: No module specific data is present
Sep 19 19:24:49.764 INFO running `"docker" "rm" "-f" "1e58562555ca3feee96f99085d9e52c526d6ab50c2686218e0f8abb95de274da"`
Sep 19 19:24:50.024 INFO blam! 1e58562555ca3feee96f99085d9e52c526d6ab50c2686218e0f8abb95de274da