Sep 18 01:55:16.559 INFO checking cwa-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 01:55:16.559 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 01:55:16.559 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 01:55:16.687 INFO blam! 59d4abea3f5728879a630125daa4b1384da2e6386fee33cb9951a05fcff8811c
Sep 18 01:55:16.689 INFO running `"docker" "start" "-a" "59d4abea3f5728879a630125daa4b1384da2e6386fee33cb9951a05fcff8811c"`
Sep 18 01:55:18.080 INFO kablam! usermod: no changes
Sep 18 01:55:18.103 INFO kablam!     Checking cwa v0.1.0 (/source)
Sep 18 01:55:18.306 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 18 01:55:18.306 INFO kablam!  --> src/raw.rs:1:3
Sep 18 01:55:18.306 INFO kablam!   |
Sep 18 01:55:18.306 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 18 01:55:18.306 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 18 01:55:18.306 INFO kablam!   |
Sep 18 01:55:18.306 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 18 01:55:18.306 INFO kablam! 
Sep 18 01:55:18.306 INFO kablam! error: aborting due to previous error
Sep 18 01:55:18.306 INFO kablam! 
Sep 18 01:55:18.306 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 18 01:55:18.310 INFO kablam! error: Could not compile `cwa`.
Sep 18 01:55:18.310 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 01:55:18.315 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 18 01:55:18.315 INFO kablam!  --> src/raw.rs:1:3
Sep 18 01:55:18.315 INFO kablam!   |
Sep 18 01:55:18.315 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 18 01:55:18.315 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 18 01:55:18.315 INFO kablam!   |
Sep 18 01:55:18.315 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 18 01:55:18.315 INFO kablam! 
Sep 18 01:55:18.315 INFO kablam! error: aborting due to previous error
Sep 18 01:55:18.315 INFO kablam! 
Sep 18 01:55:18.315 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 18 01:55:18.319 INFO kablam! error: Could not compile `cwa`.
Sep 18 01:55:18.319 INFO kablam! 
Sep 18 01:55:18.319 INFO kablam! To learn more, run the command again with --verbose.
Sep 18 01:55:18.321 INFO kablam! su: No module specific data is present
Sep 18 01:55:18.931 INFO running `"docker" "rm" "-f" "59d4abea3f5728879a630125daa4b1384da2e6386fee33cb9951a05fcff8811c"`
Sep 18 01:55:19.091 INFO blam! 59d4abea3f5728879a630125daa4b1384da2e6386fee33cb9951a05fcff8811c