Sep 04 20:17:47.906 INFO checking cwa-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 20:17:47.906 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 20:17:47.906 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:17:48.090 INFO blam! 1063801101d74d13b3a8029c5f639c55cc550272e8e5e7ed014d25e2234fe4d3
Sep 04 20:17:48.092 INFO running `"docker" "start" "-a" "1063801101d74d13b3a8029c5f639c55cc550272e8e5e7ed014d25e2234fe4d3"`
Sep 04 20:17:48.707 INFO kablam!     Checking cwa v0.1.0 (file:///source)
Sep 04 20:17:49.153 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 04 20:17:49.153 INFO kablam!  --> src/raw.rs:1:3
Sep 04 20:17:49.153 INFO kablam!   |
Sep 04 20:17:49.153 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 04 20:17:49.153 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 04 20:17:49.153 INFO kablam!   |
Sep 04 20:17:49.153 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 20:17:49.153 INFO kablam! 
Sep 04 20:17:49.154 INFO kablam! error: aborting due to previous error
Sep 04 20:17:49.154 INFO kablam! 
Sep 04 20:17:49.154 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 20:17:49.159 INFO kablam! error: Could not compile `cwa`.
Sep 04 20:17:49.159 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 20:17:49.260 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 04 20:17:49.260 INFO kablam!  --> src/raw.rs:1:3
Sep 04 20:17:49.260 INFO kablam!   |
Sep 04 20:17:49.260 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 04 20:17:49.260 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 04 20:17:49.260 INFO kablam!   |
Sep 04 20:17:49.260 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 20:17:49.260 INFO kablam! 
Sep 04 20:17:49.260 INFO kablam! error: aborting due to previous error
Sep 04 20:17:49.260 INFO kablam! 
Sep 04 20:17:49.260 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 20:17:49.265 INFO kablam! error: Could not compile `cwa`.
Sep 04 20:17:49.265 INFO kablam! 
Sep 04 20:17:49.265 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 20:17:49.267 INFO kablam! su: No module specific data is present
Sep 04 20:17:49.685 INFO running `"docker" "rm" "-f" "1063801101d74d13b3a8029c5f639c55cc550272e8e5e7ed014d25e2234fe4d3"`
Sep 04 20:17:49.789 INFO blam! 1063801101d74d13b3a8029c5f639c55cc550272e8e5e7ed014d25e2234fe4d3