Sep 19 19:24:21.631 INFO checking rundo-0.4.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:24:21.631 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:24:21.631 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:24:22.104 INFO blam! 4b81cb1a71343e558308b5782d204275413edaf607725f921a9e6939e4f161c5
Sep 19 19:24:22.109 INFO running `"docker" "start" "-a" "4b81cb1a71343e558308b5782d204275413edaf607725f921a9e6939e4f161c5"`
Sep 19 19:24:23.546 INFO kablam! usermod: no changes
Sep 19 19:24:23.667 INFO kablam!    Compiling difference v2.0.0
Sep 19 19:24:23.667 INFO kablam!     Checking rundo_types v0.4.0
Sep 19 19:24:23.671 INFO kablam!    Compiling syn v0.12.15
Sep 19 19:24:23.679 INFO kablam!     Checking serde_json v1.0.28
Sep 19 19:24:28.859 INFO kablam!     Checking bson v0.11.1
Sep 19 19:24:44.210 INFO kablam!    Compiling rundo_attrs v0.4.0
Sep 19 19:24:46.607 INFO kablam!     Checking rundo v0.4.0 (/source)
Sep 19 19:24:47.174 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #38356)
Sep 19 19:24:47.174 INFO kablam!   --> src/test.rs:10:5
Sep 19 19:24:47.174 INFO kablam!    |
Sep 19 19:24:47.174 INFO kablam! 10 |     #[rundo]
Sep 19 19:24:47.174 INFO kablam!    |     ^^^^^^^^
Sep 19 19:24:47.174 INFO kablam!    |
Sep 19 19:24:47.174 INFO kablam!    = help: add #![feature(proc_macro_gen)] to the crate attributes to enable
Sep 19 19:24:47.174 INFO kablam! 
Sep 19 19:24:47.221 INFO kablam! error: aborting due to previous error
Sep 19 19:24:47.221 INFO kablam! 
Sep 19 19:24:47.221 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 19:24:47.227 INFO kablam! error: Could not compile `rundo`.
Sep 19 19:24:47.227 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:24:47.231 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 19:24:47.231 INFO kablam!    --> src/lib.rs:127:12
Sep 19 19:24:47.231 INFO kablam!     |
Sep 19 19:24:47.231 INFO kablam! 127 | #![feature(proc_macro)]
Sep 19 19:24:47.231 INFO kablam!     |            ^^^^^^^^^^
Sep 19 19:24:47.231 INFO kablam!     |
Sep 19 19:24:47.231 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 19 19:24:47.231 INFO kablam! 
Sep 19 19:24:47.263 INFO kablam! error: build failed
Sep 19 19:24:47.264 INFO kablam! su: No module specific data is present
Sep 19 19:24:48.043 INFO running `"docker" "rm" "-f" "4b81cb1a71343e558308b5782d204275413edaf607725f921a9e6939e4f161c5"`
Sep 19 19:24:48.400 INFO blam! 4b81cb1a71343e558308b5782d204275413edaf607725f921a9e6939e4f161c5