Sep 01 23:22:06.035 INFO checking cwa-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 23:22:06.035 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:22:06.035 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:22:06.278 INFO blam! 419e198d22ed15ae8076f164eb748e5bedec2f1b693042ff60b63e0fed8d9c7d
Sep 01 23:22:06.280 INFO running `"docker" "start" "-a" "419e198d22ed15ae8076f164eb748e5bedec2f1b693042ff60b63e0fed8d9c7d"`
Sep 01 23:22:07.166 INFO kablam!     Checking cwa v0.1.0 (file:///source)
Sep 01 23:22:07.657 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 01 23:22:07.657 INFO kablam!  --> src/raw.rs:1:3
Sep 01 23:22:07.657 INFO kablam!   |
Sep 01 23:22:07.657 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 01 23:22:07.657 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 01 23:22:07.657 INFO kablam!   |
Sep 01 23:22:07.657 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 23:22:07.658 INFO kablam! 
Sep 01 23:22:07.658 INFO kablam! error: aborting due to previous error
Sep 01 23:22:07.658 INFO kablam! 
Sep 01 23:22:07.658 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 23:22:07.664 INFO kablam! error: Could not compile `cwa`.
Sep 01 23:22:07.664 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 23:22:07.696 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 01 23:22:07.696 INFO kablam!  --> src/raw.rs:1:3
Sep 01 23:22:07.696 INFO kablam!   |
Sep 01 23:22:07.696 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 01 23:22:07.696 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 01 23:22:07.696 INFO kablam!   |
Sep 01 23:22:07.696 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 23:22:07.696 INFO kablam! 
Sep 01 23:22:07.696 INFO kablam! error: aborting due to previous error
Sep 01 23:22:07.696 INFO kablam! 
Sep 01 23:22:07.696 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 23:22:07.701 INFO kablam! error: Could not compile `cwa`.
Sep 01 23:22:07.701 INFO kablam! 
Sep 01 23:22:07.701 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 23:22:07.702 INFO kablam! su: No module specific data is present
Sep 01 23:22:08.222 INFO running `"docker" "rm" "-f" "419e198d22ed15ae8076f164eb748e5bedec2f1b693042ff60b63e0fed8d9c7d"`
Sep 01 23:22:08.325 INFO blam! 419e198d22ed15ae8076f164eb748e5bedec2f1b693042ff60b63e0fed8d9c7d