Sep 10 20:33:50.452 INFO checking cwa-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:33:50.452 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:33:50.452 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:33:50.637 INFO blam! da437d057e205aea2d74e8431a9fea0d20b65401128de485017c644e02ec3f88
Sep 10 20:33:50.639 INFO running `"docker" "start" "-a" "da437d057e205aea2d74e8431a9fea0d20b65401128de485017c644e02ec3f88"`
Sep 10 20:33:51.936 INFO kablam! usermod: no changes
Sep 10 20:33:51.962 INFO kablam!     Checking cwa v0.1.0 (file:///source)
Sep 10 20:33:52.186 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 10 20:33:52.186 INFO kablam!  --> src/raw.rs:1:3
Sep 10 20:33:52.186 INFO kablam!   |
Sep 10 20:33:52.186 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 10 20:33:52.186 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 10 20:33:52.186 INFO kablam!   |
Sep 10 20:33:52.186 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 20:33:52.186 INFO kablam! 
Sep 10 20:33:52.194 INFO kablam! error: aborting due to previous error
Sep 10 20:33:52.194 INFO kablam! 
Sep 10 20:33:52.194 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 20:33:52.194 INFO kablam! error: Could not compile `cwa`.
Sep 10 20:33:52.194 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 20:33:52.206 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 10 20:33:52.206 INFO kablam!  --> src/raw.rs:1:3
Sep 10 20:33:52.206 INFO kablam!   |
Sep 10 20:33:52.207 INFO kablam! 1 | #[wasm_import_module = "cwa"]
Sep 10 20:33:52.207 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 10 20:33:52.207 INFO kablam!   |
Sep 10 20:33:52.207 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 20:33:52.207 INFO kablam! 
Sep 10 20:33:52.207 INFO kablam! error: aborting due to previous error
Sep 10 20:33:52.207 INFO kablam! 
Sep 10 20:33:52.207 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 20:33:52.222 INFO kablam! error: Could not compile `cwa`.
Sep 10 20:33:52.222 INFO kablam! 
Sep 10 20:33:52.222 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 20:33:52.222 INFO kablam! su: No module specific data is present
Sep 10 20:33:52.838 INFO running `"docker" "rm" "-f" "da437d057e205aea2d74e8431a9fea0d20b65401128de485017c644e02ec3f88"`
Sep 10 20:33:52.935 INFO blam! da437d057e205aea2d74e8431a9fea0d20b65401128de485017c644e02ec3f88