Aug 17 12:06:35.912 INFO checking rundo-0.4.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 12:06:35.912 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 12:06:35.912 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 12:06:35.913 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 12:06:36.171 INFO blam! 9b35b31d9662cf0088429a198b45cd3ddbc51652da0a4ae2a6a09c3b8b423892
Aug 17 12:06:36.174 INFO running `"docker" "start" "-a" "9b35b31d9662cf0088429a198b45cd3ddbc51652da0a4ae2a6a09c3b8b423892"`
Aug 17 12:06:37.140 INFO kablam!    Compiling difference v2.0.0
Aug 17 12:06:37.154 INFO kablam!     Checking rundo_types v0.4.0
Aug 17 12:06:37.167 INFO kablam!    Compiling syn v0.12.15
Aug 17 12:06:37.195 INFO kablam!     Checking serde_json v1.0.26
Aug 17 12:06:50.828 INFO kablam!     Checking bson v0.11.1
Aug 17 12:07:34.406 INFO kablam!    Compiling rundo_attrs v0.4.0
Aug 17 12:07:40.666 INFO kablam!     Checking rundo v0.4.0 (file:///source)
Aug 17 12:07:41.657 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Aug 17 12:07:41.657 INFO kablam!   --> src/test.rs:10:5
Aug 17 12:07:41.657 INFO kablam!    |
Aug 17 12:07:41.657 INFO kablam! 10 |     #[rundo]
Aug 17 12:07:41.657 INFO kablam!    |     ^^^^^^^^
Aug 17 12:07:41.657 INFO kablam!    |
Aug 17 12:07:41.657 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Aug 17 12:07:41.657 INFO kablam! 
Aug 17 12:07:41.680 INFO kablam! error: aborting due to previous error
Aug 17 12:07:41.680 INFO kablam! 
Aug 17 12:07:41.680 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 12:07:41.686 INFO kablam! error: Could not compile `rundo`.
Aug 17 12:07:41.686 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 12:07:41.856 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 12:07:41.856 INFO kablam!    --> src/lib.rs:127:12
Aug 17 12:07:41.856 INFO kablam!     |
Aug 17 12:07:41.856 INFO kablam! 127 | #![feature(proc_macro)]
Aug 17 12:07:41.856 INFO kablam!     |            ^^^^^^^^^^
Aug 17 12:07:41.856 INFO kablam!     |
Aug 17 12:07:41.856 INFO kablam!     = note: #[warn(stable_features)] on by default
Aug 17 12:07:41.856 INFO kablam! 
Aug 17 12:07:41.892 INFO kablam! error: build failed
Aug 17 12:07:41.895 INFO kablam! su: No module specific data is present
Aug 17 12:07:42.609 INFO running `"docker" "rm" "-f" "9b35b31d9662cf0088429a198b45cd3ddbc51652da0a4ae2a6a09c3b8b423892"`
Aug 17 12:07:42.788 INFO blam! 9b35b31d9662cf0088429a198b45cd3ddbc51652da0a4ae2a6a09c3b8b423892