Sep 17 15:25:57.126 INFO checking usermode-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 15:25:57.126 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 15:25:57.126 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 15:25:57.332 INFO blam! d9d0f1682becffb635f5d1f730ec47f7bbf42e043df108e9df9330cc1d4cf3c6
Sep 17 15:25:57.334 INFO running `"docker" "start" "-a" "d9d0f1682becffb635f5d1f730ec47f7bbf42e043df108e9df9330cc1d4cf3c6"`
Sep 17 15:25:58.057 INFO kablam! usermod: no changes
Sep 17 15:25:58.080 INFO kablam!     Checking usermode v0.1.0 (/source)
Sep 17 15:25:58.140 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 17 15:25:58.140 INFO kablam!  --> src/raw.rs:3:3
Sep 17 15:25:58.140 INFO kablam!   |
Sep 17 15:25:58.140 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 17 15:25:58.140 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 17 15:25:58.140 INFO kablam!   |
Sep 17 15:25:58.140 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 17 15:25:58.140 INFO kablam! 
Sep 17 15:25:58.141 INFO kablam! error: aborting due to previous error
Sep 17 15:25:58.141 INFO kablam! 
Sep 17 15:25:58.141 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 17 15:25:58.141 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 17 15:25:58.141 INFO kablam!  --> src/raw.rs:3:3
Sep 17 15:25:58.141 INFO kablam!   |
Sep 17 15:25:58.141 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 17 15:25:58.141 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 17 15:25:58.141 INFO kablam!   |
Sep 17 15:25:58.141 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 17 15:25:58.141 INFO kablam! 
Sep 17 15:25:58.143 INFO kablam! error: aborting due to previous error
Sep 17 15:25:58.143 INFO kablam! 
Sep 17 15:25:58.143 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 17 15:25:58.145 INFO kablam! error: Could not compile `usermode`.
Sep 17 15:25:58.145 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 15:25:58.146 INFO kablam! error: Could not compile `usermode`.
Sep 17 15:25:58.146 INFO kablam! 
Sep 17 15:25:58.146 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 15:25:58.147 INFO kablam! su: No module specific data is present
Sep 17 15:25:58.766 INFO running `"docker" "rm" "-f" "d9d0f1682becffb635f5d1f730ec47f7bbf42e043df108e9df9330cc1d4cf3c6"`
Sep 17 15:25:58.826 INFO blam! d9d0f1682becffb635f5d1f730ec47f7bbf42e043df108e9df9330cc1d4cf3c6