Aug 29 23:48:36.343 INFO checking usermode-0.1.0 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 29 23:48:36.343 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 29 23:48:36.343 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:48:36.482 INFO blam! 632e98f9326d18ea59a9873666c00658944e614358bc251b4a99717e5745d271
Aug 29 23:48:36.483 INFO running `"docker" "start" "-a" "632e98f9326d18ea59a9873666c00658944e614358bc251b4a99717e5745d271"`
Aug 29 23:48:37.162 INFO kablam!     Checking usermode v0.1.0 (file:///source)
Aug 29 23:48:37.217 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)
Aug 29 23:48:37.217 INFO kablam!  --> src/raw.rs:3:3
Aug 29 23:48:37.217 INFO kablam!   |
Aug 29 23:48:37.217 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Aug 29 23:48:37.217 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 29 23:48:37.217 INFO kablam!   |
Aug 29 23:48:37.217 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 29 23:48:37.217 INFO kablam! 
Aug 29 23:48:37.217 INFO kablam! error: aborting due to previous error
Aug 29 23:48:37.217 INFO kablam! 
Aug 29 23:48:37.217 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 23:48:37.220 INFO kablam! error: Could not compile `usermode`.
Aug 29 23:48:37.220 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:48:37.225 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)
Aug 29 23:48:37.225 INFO kablam!  --> src/raw.rs:3:3
Aug 29 23:48:37.225 INFO kablam!   |
Aug 29 23:48:37.225 INFO kablam! 3 | #[wasm_import_module = "hexagon_e"]
Aug 29 23:48:37.225 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^
Aug 29 23:48:37.225 INFO kablam!   |
Aug 29 23:48:37.225 INFO kablam!   = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 29 23:48:37.225 INFO kablam! 
Aug 29 23:48:37.225 INFO kablam! error: aborting due to previous error
Aug 29 23:48:37.225 INFO kablam! 
Aug 29 23:48:37.225 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 23:48:37.229 INFO kablam! error: Could not compile `usermode`.
Aug 29 23:48:37.229 INFO kablam! 
Aug 29 23:48:37.229 INFO kablam! To learn more, run the command again with --verbose.
Aug 29 23:48:37.230 INFO kablam! su: No module specific data is present
Aug 29 23:48:37.786 INFO running `"docker" "rm" "-f" "632e98f9326d18ea59a9873666c00658944e614358bc251b4a99717e5745d271"`
Aug 29 23:48:37.868 INFO blam! 632e98f9326d18ea59a9873666c00658944e614358bc251b4a99717e5745d271