Aug 10 22:17:23.108 INFO checking wbg-rand-0.4.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 22:17:23.108 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 22:17:23.108 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 22:17:23.108 INFO running `"docker" "create" "-v" "/tmp/crater.adQmFpuKD1oG:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 22:17:23.364 INFO blam! bc1b3348c382bda5e5a003207a5307057595e53ed49b3899c9111e42592203be
Aug 10 22:17:23.367 INFO running `"docker" "start" "-a" "bc1b3348c382bda5e5a003207a5307057595e53ed49b3899c9111e42592203be"`
Aug 10 22:17:24.402 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Aug 10 22:17:24.408 INFO kablam!    Compiling syn v0.14.7
Aug 10 22:18:02.064 INFO kablam!    Compiling serde_derive v1.0.71
Aug 10 22:18:38.915 INFO kablam!    Compiling wasm-bindgen-backend v0.2.15
Aug 10 22:18:53.499 INFO kablam!    Compiling wasm-bindgen-macro v0.2.15
Aug 10 22:19:01.974 INFO kablam!     Checking wasm-bindgen v0.2.15
Aug 10 22:19:04.288 INFO kablam!     Checking wbg-rand v0.4.0 (file:///source)
Aug 10 22:19:04.497 INFO kablam! error[E0658]: attribute procedural macros are experimental (see issue #35896)
Aug 10 22:19:04.497 INFO kablam!   --> src/lib.rs:28:1
Aug 10 22:19:04.497 INFO kablam!    |
Aug 10 22:19:04.497 INFO kablam! 17 | use wasm_bindgen::prelude::*;
Aug 10 22:19:04.497 INFO kablam!    |     ------------------------ procedural macro imported here
Aug 10 22:19:04.497 INFO kablam! ...
Aug 10 22:19:04.497 INFO kablam! 28 | #[wasm_bindgen]
Aug 10 22:19:04.497 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 10 22:19:04.497 INFO kablam!    |
Aug 10 22:19:04.497 INFO kablam!    = help: add #![feature(use_extern_macros)] to the crate attributes to enable
Aug 10 22:19:04.497 INFO kablam! 
Aug 10 22:19:04.498 INFO kablam! error[E0658]: The attribute `wasm_bindgen` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 10 22:19:04.498 INFO kablam!   --> src/lib.rs:30:5
Aug 10 22:19:04.498 INFO kablam!    |
Aug 10 22:19:04.498 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:04.498 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:04.498 INFO kablam!    |
Aug 10 22:19:04.498 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 10 22:19:04.498 INFO kablam! 
Aug 10 22:19:04.498 INFO kablam! error: expected unsuffixed literal or identifier, found Math
Aug 10 22:19:04.499 INFO kablam!   --> src/lib.rs:30:20
Aug 10 22:19:04.499 INFO kablam!    |
Aug 10 22:19:04.499 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:04.499 INFO kablam!    |                    ^^^^^^^^^^^^
Aug 10 22:19:04.499 INFO kablam! 
Aug 10 22:19:04.499 INFO kablam! error: aborting due to 3 previous errors
Aug 10 22:19:04.499 INFO kablam! 
Aug 10 22:19:04.499 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 10 22:19:04.503 INFO kablam! error: Could not compile `wbg-rand`.
Aug 10 22:19:04.503 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 10 22:19:04.530 INFO kablam! error[E0658]: attribute procedural macros are experimental (see issue #35896)
Aug 10 22:19:04.530 INFO kablam!   --> src/lib.rs:28:1
Aug 10 22:19:04.530 INFO kablam!    |
Aug 10 22:19:04.530 INFO kablam! 17 | use wasm_bindgen::prelude::*;
Aug 10 22:19:04.530 INFO kablam!    |     ------------------------ procedural macro imported here
Aug 10 22:19:04.530 INFO kablam! ...
Aug 10 22:19:04.531 INFO kablam! 28 | #[wasm_bindgen]
Aug 10 22:19:04.531 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 10 22:19:04.531 INFO kablam!    |
Aug 10 22:19:04.531 INFO kablam!    = help: add #![feature(use_extern_macros)] to the crate attributes to enable
Aug 10 22:19:04.531 INFO kablam! 
Aug 10 22:19:04.531 INFO kablam! error[E0658]: The attribute `wasm_bindgen` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Aug 10 22:19:04.531 INFO kablam!   --> src/lib.rs:30:5
Aug 10 22:19:04.531 INFO kablam!    |
Aug 10 22:19:04.531 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:04.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:04.531 INFO kablam!    |
Aug 10 22:19:04.531 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 10 22:19:04.531 INFO kablam! 
Aug 10 22:19:04.531 INFO kablam! error: expected unsuffixed literal or identifier, found Math
Aug 10 22:19:04.531 INFO kablam!   --> src/lib.rs:30:20
Aug 10 22:19:04.531 INFO kablam!    |
Aug 10 22:19:04.532 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:04.532 INFO kablam!    |                    ^^^^^^^^^^^^
Aug 10 22:19:04.532 INFO kablam! 
Aug 10 22:19:04.532 INFO kablam! error: aborting due to 3 previous errors
Aug 10 22:19:04.532 INFO kablam! 
Aug 10 22:19:04.532 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 10 22:19:04.540 INFO kablam! error: Could not compile `wbg-rand`.
Aug 10 22:19:04.541 INFO kablam! 
Aug 10 22:19:04.541 INFO kablam! To learn more, run the command again with --verbose.
Aug 10 22:19:04.545 INFO kablam! su: No module specific data is present
Aug 10 22:19:05.057 INFO running `"docker" "rm" "-f" "bc1b3348c382bda5e5a003207a5307057595e53ed49b3899c9111e42592203be"`
Aug 10 22:19:05.218 INFO blam! bc1b3348c382bda5e5a003207a5307057595e53ed49b3899c9111e42592203be