Aug 29 23:48:36.213 INFO checking usermode-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 23:48:36.213 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 23:48:36.213 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:48:36.363 INFO blam! 1f2fa3ae41111db321fc0ac42ec180c81c79c4f60626e28bca7c47723693f29d
Aug 29 23:48:36.365 INFO running `"docker" "start" "-a" "1f2fa3ae41111db321fc0ac42ec180c81c79c4f60626e28bca7c47723693f29d"`
Aug 29 23:48:37.212 INFO kablam!     Checking usermode v0.1.0 (file:///source)
Aug 29 23:48:37.266 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 23:48:37.266 INFO kablam!  --> src/raw.rs:3:3
Aug 29 23:48:37.266 INFO kablam!   |
Aug 29 23:48:37.266 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Aug 29 23:48:37.266 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 29 23:48:37.266 INFO kablam!   |
Aug 29 23:48:37.266 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 29 23:48:37.266 INFO kablam! 
Aug 29 23:48:37.266 INFO kablam! error: aborting due to previous error
Aug 29 23:48:37.266 INFO kablam! 
Aug 29 23:48:37.266 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 23:48:37.270 INFO kablam! error: Could not compile `usermode`.
Aug 29 23:48:37.270 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:48:37.270 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 23:48:37.270 INFO kablam!  --> src/raw.rs:3:3
Aug 29 23:48:37.270 INFO kablam!   |
Aug 29 23:48:37.270 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Aug 29 23:48:37.270 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 29 23:48:37.270 INFO kablam!   |
Aug 29 23:48:37.270 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 29 23:48:37.270 INFO kablam! 
Aug 29 23:48:37.270 INFO kablam! error: aborting due to previous error
Aug 29 23:48:37.270 INFO kablam! 
Aug 29 23:48:37.270 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 23:48:37.273 INFO kablam! error: Could not compile `usermode`.
Aug 29 23:48:37.273 INFO kablam! 
Aug 29 23:48:37.273 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 23:48:37.274 INFO kablam! su: No module specific data is present
Aug 29 23:48:37.871 INFO running `"docker" "rm" "-f" "1f2fa3ae41111db321fc0ac42ec180c81c79c4f60626e28bca7c47723693f29d"`
Aug 29 23:48:37.962 INFO blam! 1f2fa3ae41111db321fc0ac42ec180c81c79c4f60626e28bca7c47723693f29d