Aug 30 20:18:29.267 INFO checking cwa-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 20:18:29.267 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 20:18:29.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:18:29.425 INFO blam! 06a3a89a8df8b1765be80742f14efe53ce98065b6b0bacd12fb472027ea0f02a
Aug 30 20:18:29.427 INFO running `"docker" "start" "-a" "06a3a89a8df8b1765be80742f14efe53ce98065b6b0bacd12fb472027ea0f02a"`
Aug 30 20:18:30.180 INFO kablam!     Checking cwa v0.1.0 (file:///source)
Aug 30 20:18:30.662 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 30 20:18:30.662 INFO kablam!  --> src/raw.rs:1:3
Aug 30 20:18:30.662 INFO kablam!   |
Aug 30 20:18:30.662 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Aug 30 20:18:30.662 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 30 20:18:30.662 INFO kablam!   |
Aug 30 20:18:30.662 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 20:18:30.662 INFO kablam! 
Aug 30 20:18:30.663 INFO kablam! error: aborting due to previous error
Aug 30 20:18:30.663 INFO kablam! 
Aug 30 20:18:30.663 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 20:18:30.667 INFO kablam! error: Could not compile `cwa`.
Aug 30 20:18:30.667 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 20:18:30.686 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 30 20:18:30.686 INFO kablam!  --> src/raw.rs:1:3
Aug 30 20:18:30.686 INFO kablam!   |
Aug 30 20:18:30.686 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Aug 30 20:18:30.686 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 30 20:18:30.686 INFO kablam!   |
Aug 30 20:18:30.686 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 20:18:30.686 INFO kablam! 
Aug 30 20:18:30.687 INFO kablam! error: aborting due to previous error
Aug 30 20:18:30.687 INFO kablam! 
Aug 30 20:18:30.687 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 20:18:30.691 INFO kablam! error: Could not compile `cwa`.
Aug 30 20:18:30.691 INFO kablam! 
Aug 30 20:18:30.691 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 20:18:30.693 INFO kablam! su: No module specific data is present
Aug 30 20:18:31.056 INFO running `"docker" "rm" "-f" "06a3a89a8df8b1765be80742f14efe53ce98065b6b0bacd12fb472027ea0f02a"`
Aug 30 20:18:31.160 INFO blam! 06a3a89a8df8b1765be80742f14efe53ce98065b6b0bacd12fb472027ea0f02a