Sep 21 04:10:32.791 INFO checking rundo-0.4.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:10:32.791 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:10:32.791 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:10:33.159 INFO blam! 8df98a7f347cf20bda1771d846f53eb50f231634a3c1c55e8ad451255373688a
Sep 21 04:10:33.159 INFO running `"docker" "start" "-a" "8df98a7f347cf20bda1771d846f53eb50f231634a3c1c55e8ad451255373688a"`
Sep 21 04:10:34.182 INFO kablam! usermod: no changes
Sep 21 04:10:34.287 INFO kablam!    Compiling difference v2.0.0
Sep 21 04:10:34.295 INFO kablam!     Checking rundo_types v0.4.0
Sep 21 04:10:34.295 INFO kablam!     Checking serde_json v1.0.28
Sep 21 04:10:34.295 INFO kablam!    Compiling syn v0.12.15
Sep 21 04:10:39.530 INFO kablam!     Checking bson v0.11.1
Sep 21 04:10:54.534 INFO kablam!    Compiling rundo_attrs v0.4.0
Sep 21 04:10:57.790 INFO kablam!     Checking rundo v0.4.0 (/source)
Sep 21 04:10:58.416 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 04:10:58.416 INFO kablam!    --> src/lib.rs:127:12
Sep 21 04:10:58.416 INFO kablam!     |
Sep 21 04:10:58.416 INFO kablam! 127 | #![feature(proc_macro)]
Sep 21 04:10:58.416 INFO kablam!     |            ^^^^^^^^^^
Sep 21 04:10:58.416 INFO kablam!     |
Sep 21 04:10:58.416 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 21 04:10:58.416 INFO kablam! 
Sep 21 04:10:58.450 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Sep 21 04:10:58.450 INFO kablam!   --> src/test.rs:10:5
Sep 21 04:10:58.450 INFO kablam!    |
Sep 21 04:10:58.450 INFO kablam! 10 |     #[rundo]
Sep 21 04:10:58.450 INFO kablam!    |     ^^^^^^^^
Sep 21 04:10:58.450 INFO kablam!    |
Sep 21 04:10:58.450 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Sep 21 04:10:58.450 INFO kablam! 
Sep 21 04:10:58.497 INFO kablam! error: aborting due to previous error
Sep 21 04:10:58.497 INFO kablam! 
Sep 21 04:10:58.497 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 21 04:10:58.506 INFO kablam! error: Could not compile `rundo`.
Sep 21 04:10:58.506 INFO kablam! 
Sep 21 04:10:58.506 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 04:10:58.506 INFO kablam! su: No module specific data is present
Sep 21 04:10:59.291 INFO running `"docker" "rm" "-f" "8df98a7f347cf20bda1771d846f53eb50f231634a3c1c55e8ad451255373688a"`
Sep 21 04:10:59.359 INFO blam! 8df98a7f347cf20bda1771d846f53eb50f231634a3c1c55e8ad451255373688a