Sep 05 21:20:37.497 INFO checking usermode-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:20:37.497 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:20:37.497 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:20:37.654 INFO blam! 4c5606d23b99066c33fc893cb0c118ce5173709f5a439c5fc7a6c20675275f31
Sep 05 21:20:37.655 INFO running `"docker" "start" "-a" "4c5606d23b99066c33fc893cb0c118ce5173709f5a439c5fc7a6c20675275f31"`
Sep 05 21:20:38.831 INFO kablam! usermod: no changes
Sep 05 21:20:38.848 INFO kablam!     Checking usermode v0.1.0 (file:///source)
Sep 05 21:20:38.889 INFO kablam! error[E0658]: The attribute `wasm_import_module` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 05 21:20:38.889 INFO kablam!  --> src/raw.rs:3:3
Sep 05 21:20:38.889 INFO kablam!   |
Sep 05 21:20:38.889 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 05 21:20:38.889 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 05 21:20:38.889 INFO kablam!   |
Sep 05 21:20:38.889 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 05 21:20:38.889 INFO kablam! 
Sep 05 21:20:38.889 INFO kablam! error: aborting due to previous error
Sep 05 21:20:38.889 INFO kablam! 
Sep 05 21:20:38.889 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 05 21:20:38.889 INFO kablam! error[E0658]: The attribute `wasm_import_module` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 05 21:20:38.889 INFO kablam!  --> src/raw.rs:3:3
Sep 05 21:20:38.890 INFO kablam!   |
Sep 05 21:20:38.890 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 05 21:20:38.890 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 05 21:20:38.890 INFO kablam!   |
Sep 05 21:20:38.890 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 05 21:20:38.890 INFO kablam! 
Sep 05 21:20:38.890 INFO kablam! error: aborting due to previous error
Sep 05 21:20:38.890 INFO kablam! 
Sep 05 21:20:38.890 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 05 21:20:38.892 INFO kablam! error: Could not compile `usermode`.
Sep 05 21:20:38.892 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 21:20:38.892 INFO kablam! error: Could not compile `usermode`.
Sep 05 21:20:38.892 INFO kablam! 
Sep 05 21:20:38.892 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 21:20:38.894 INFO kablam! su: No module specific data is present
Sep 05 21:20:39.414 INFO running `"docker" "rm" "-f" "4c5606d23b99066c33fc893cb0c118ce5173709f5a439c5fc7a6c20675275f31"`
Sep 05 21:20:39.547 INFO blam! 4c5606d23b99066c33fc893cb0c118ce5173709f5a439c5fc7a6c20675275f31