Sep 21 01:12:20.747 INFO checking usermode-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:12:20.747 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:12:20.747 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:12:20.883 INFO blam! adec5160b14218ab8629f75e956f65dde2cbc3fcb3c0a22cff5356980d43f3e6
Sep 21 01:12:20.884 INFO running `"docker" "start" "-a" "adec5160b14218ab8629f75e956f65dde2cbc3fcb3c0a22cff5356980d43f3e6"`
Sep 21 01:12:22.027 INFO kablam! usermod: no changes
Sep 21 01:12:22.044 INFO kablam!     Checking usermode v0.1.0 (/source)
Sep 21 01:12:22.083 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 21 01:12:22.083 INFO kablam!  --> src/raw.rs:3:3
Sep 21 01:12:22.083 INFO kablam!   |
Sep 21 01:12:22.083 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 21 01:12:22.083 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 21 01:12:22.083 INFO kablam!   |
Sep 21 01:12:22.083 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 21 01:12:22.083 INFO kablam! 
Sep 21 01:12:22.085 INFO kablam! error: aborting due to previous error
Sep 21 01:12:22.085 INFO kablam! 
Sep 21 01:12:22.085 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 21 01:12:22.085 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 21 01:12:22.085 INFO kablam!  --> src/raw.rs:3:3
Sep 21 01:12:22.085 INFO kablam!   |
Sep 21 01:12:22.085 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Sep 21 01:12:22.085 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Sep 21 01:12:22.085 INFO kablam!   |
Sep 21 01:12:22.085 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 21 01:12:22.085 INFO kablam! 
Sep 21 01:12:22.085 INFO kablam! error: aborting due to previous error
Sep 21 01:12:22.085 INFO kablam! 
Sep 21 01:12:22.085 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 21 01:12:22.087 INFO kablam! error: Could not compile `usermode`.
Sep 21 01:12:22.087 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 01:12:22.087 INFO kablam! error: Could not compile `usermode`.
Sep 21 01:12:22.087 INFO kablam! 
Sep 21 01:12:22.087 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 01:12:22.088 INFO kablam! su: No module specific data is present
Sep 21 01:12:22.469 INFO running `"docker" "rm" "-f" "adec5160b14218ab8629f75e956f65dde2cbc3fcb3c0a22cff5356980d43f3e6"`
Sep 21 01:12:22.523 INFO blam! adec5160b14218ab8629f75e956f65dde2cbc3fcb3c0a22cff5356980d43f3e6