Sep 01 08:38:09.005 INFO checking rundo-0.4.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 08:38:09.005 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 08:38:09.005 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:38:09.186 INFO blam! 772f32593a9ddf2743f89fe55d259091464f515ce981a1efb5fc41dc1ef20fd1
Sep 01 08:38:09.188 INFO running `"docker" "start" "-a" "772f32593a9ddf2743f89fe55d259091464f515ce981a1efb5fc41dc1ef20fd1"`
Sep 01 08:38:10.084 INFO kablam!     Checking rundo_types v0.4.0
Sep 01 08:38:10.085 INFO kablam!    Compiling rundo_attrs v0.4.0
Sep 01 08:38:10.085 INFO kablam!     Checking bson v0.11.1
Sep 01 08:38:13.999 INFO kablam!     Checking rundo v0.4.0 (file:///source)
Sep 01 08:38:14.946 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Sep 01 08:38:14.946 INFO kablam!   --> src/test.rs:10:5
Sep 01 08:38:14.946 INFO kablam!    |
Sep 01 08:38:14.946 INFO kablam! 10 |     #[rundo]
Sep 01 08:38:14.946 INFO kablam!    |     ^^^^^^^^
Sep 01 08:38:14.946 INFO kablam!    |
Sep 01 08:38:14.946 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Sep 01 08:38:14.946 INFO kablam! 
Sep 01 08:38:14.975 INFO kablam! error: aborting due to previous error
Sep 01 08:38:14.975 INFO kablam! 
Sep 01 08:38:14.975 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 08:38:14.983 INFO kablam! error: Could not compile `rundo`.
Sep 01 08:38:14.983 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 08:38:15.181 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 08:38:15.181 INFO kablam!    --> src/lib.rs:127:12
Sep 01 08:38:15.181 INFO kablam!     |
Sep 01 08:38:15.181 INFO kablam! 127 | #![feature(proc_macro)]
Sep 01 08:38:15.181 INFO kablam!     |            ^^^^^^^^^^
Sep 01 08:38:15.181 INFO kablam!     |
Sep 01 08:38:15.181 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 01 08:38:15.181 INFO kablam! 
Sep 01 08:38:15.206 INFO kablam! error: build failed
Sep 01 08:38:15.207 INFO kablam! su: No module specific data is present
Sep 01 08:38:15.795 INFO running `"docker" "rm" "-f" "772f32593a9ddf2743f89fe55d259091464f515ce981a1efb5fc41dc1ef20fd1"`
Sep 01 08:38:15.879 INFO blam! 772f32593a9ddf2743f89fe55d259091464f515ce981a1efb5fc41dc1ef20fd1