Sep 19 18:22:10.771 INFO checking usermode-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:22:10.771 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:22:10.771 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:22:10.896 INFO blam! aeb1041e1c91d602448bc98fc679e227bf85f0259d75a287463270833847537a
Sep 19 18:22:10.898 INFO running `"docker" "start" "-a" "aeb1041e1c91d602448bc98fc679e227bf85f0259d75a287463270833847537a"`
Sep 19 18:22:12.027 INFO kablam! usermod: no changes
Sep 19 18:22:12.054 INFO kablam!     Checking usermode v0.1.0 (/source)
Sep 19 18:22:12.113 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 19 18:22:12.113 INFO kablam!  --> src/raw.rs:3:3
Sep 19 18:22:12.113 INFO kablam!   |
Sep 19 18:22:12.113 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 19 18:22:12.113 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 19 18:22:12.113 INFO kablam!   |
Sep 19 18:22:12.113 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 19 18:22:12.113 INFO kablam! 
Sep 19 18:22:12.113 INFO kablam! error: aborting due to previous error
Sep 19 18:22:12.113 INFO kablam! 
Sep 19 18:22:12.113 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 18:22:12.115 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 19 18:22:12.115 INFO kablam!  --> src/raw.rs:3:3
Sep 19 18:22:12.115 INFO kablam!   |
Sep 19 18:22:12.115 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 19 18:22:12.115 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 19 18:22:12.115 INFO kablam!   |
Sep 19 18:22:12.115 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 19 18:22:12.115 INFO kablam! 
Sep 19 18:22:12.115 INFO kablam! error: aborting due to previous error
Sep 19 18:22:12.115 INFO kablam! 
Sep 19 18:22:12.115 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 18:22:12.117 INFO kablam! error: Could not compile `usermode`.
Sep 19 18:22:12.117 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 18:22:12.119 INFO kablam! error: Could not compile `usermode`.
Sep 19 18:22:12.119 INFO kablam! 
Sep 19 18:22:12.119 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 18:22:12.120 INFO kablam! su: No module specific data is present
Sep 19 18:22:12.916 INFO running `"docker" "rm" "-f" "aeb1041e1c91d602448bc98fc679e227bf85f0259d75a287463270833847537a"`
Sep 19 18:22:12.995 INFO blam! aeb1041e1c91d602448bc98fc679e227bf85f0259d75a287463270833847537a