Aug 29 22:55:52.538 INFO checking usermode-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 22:55:52.538 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 22:55:52.538 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:55:52.713 INFO blam! 958b619892fd80ef2d9767f11840cbcbf57eacf0ea21c27a31e5f05340f2c953
Aug 29 22:55:52.715 INFO running `"docker" "start" "-a" "958b619892fd80ef2d9767f11840cbcbf57eacf0ea21c27a31e5f05340f2c953"`
Aug 29 22:55:53.341 INFO kablam!     Checking usermode v0.1.0 (file:///source)
Aug 29 22:55:53.400 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)
Aug 29 22:55:53.400 INFO kablam!  --> src/raw.rs:3:3
Aug 29 22:55:53.400 INFO kablam!   |
Aug 29 22:55:53.400 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Aug 29 22:55:53.400 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 29 22:55:53.400 INFO kablam!   |
Aug 29 22:55:53.400 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 29 22:55:53.400 INFO kablam! 
Aug 29 22:55:53.401 INFO kablam! error: aborting due to previous error
Aug 29 22:55:53.401 INFO kablam! 
Aug 29 22:55:53.401 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 22:55:53.401 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)
Aug 29 22:55:53.401 INFO kablam!  --> src/raw.rs:3:3
Aug 29 22:55:53.401 INFO kablam!   |
Aug 29 22:55:53.401 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Aug 29 22:55:53.401 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 29 22:55:53.401 INFO kablam!   |
Aug 29 22:55:53.401 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 29 22:55:53.401 INFO kablam! 
Aug 29 22:55:53.406 INFO kablam! error: aborting due to previous error
Aug 29 22:55:53.406 INFO kablam! 
Aug 29 22:55:53.406 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 22:55:53.406 INFO kablam! error: Could not compile `usermode`.
Aug 29 22:55:53.407 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 22:55:53.407 INFO kablam! error: Could not compile `usermode`.
Aug 29 22:55:53.407 INFO kablam! 
Aug 29 22:55:53.407 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 22:55:53.407 INFO kablam! su: No module specific data is present
Aug 29 22:55:53.941 INFO running `"docker" "rm" "-f" "958b619892fd80ef2d9767f11840cbcbf57eacf0ea21c27a31e5f05340f2c953"`
Aug 29 22:55:54.048 INFO blam! 958b619892fd80ef2d9767f11840cbcbf57eacf0ea21c27a31e5f05340f2c953