Aug 10 22:17:22.924 INFO checking wbg-rand-0.4.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 22:17:22.925 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 22:17:22.925 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 22:17:22.925 INFO running `"docker" "create" "-v" "/tmp/crater.ulbvgF9JYhr9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 22:17:23.123 INFO blam! 563a82de5f49b8301348a59a9045b824d743082e3e098b9d7e761b9d9a0fd01b
Aug 10 22:17:23.125 INFO running `"docker" "start" "-a" "563a82de5f49b8301348a59a9045b824d743082e3e098b9d7e761b9d9a0fd01b"`
Aug 10 22:17:23.977 INFO kablam!    Compiling wasm-bindgen-shared v0.2.15
Aug 10 22:17:23.978 INFO kablam!    Compiling proc-macro2 v0.4.9
Aug 10 22:17:30.652 INFO kablam!    Compiling quote v0.6.5
Aug 10 22:17:32.336 INFO kablam!    Compiling syn v0.14.7
Aug 10 22:18:03.828 INFO kablam!    Compiling serde_derive v1.0.71
Aug 10 22:18:39.712 INFO kablam!    Compiling wasm-bindgen-backend v0.2.15
Aug 10 22:18:53.860 INFO kablam!    Compiling wasm-bindgen-macro v0.2.15
Aug 10 22:19:02.736 INFO kablam!     Checking wasm-bindgen v0.2.15
Aug 10 22:19:04.750 INFO kablam!     Checking wbg-rand v0.4.0 (file:///source)
Aug 10 22:19:05.011 INFO kablam! error[E0658]: attribute procedural macros are experimental (see issue #35896)
Aug 10 22:19:05.011 INFO kablam!   --> src/lib.rs:28:1
Aug 10 22:19:05.011 INFO kablam!    |
Aug 10 22:19:05.011 INFO kablam! 17 | use wasm_bindgen::prelude::*;
Aug 10 22:19:05.011 INFO kablam!    |     ------------------------ procedural macro imported here
Aug 10 22:19:05.011 INFO kablam! ...
Aug 10 22:19:05.011 INFO kablam! 28 | #[wasm_bindgen]
Aug 10 22:19:05.011 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 10 22:19:05.011 INFO kablam!    |
Aug 10 22:19:05.011 INFO kablam!    = help: add #![feature(use_extern_macros)] to the crate attributes to enable
Aug 10 22:19:05.011 INFO kablam! 
Aug 10 22:19:05.011 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 22:19:05.011 INFO kablam!   --> src/lib.rs:30:5
Aug 10 22:19:05.011 INFO kablam!    |
Aug 10 22:19:05.011 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:05.011 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:05.011 INFO kablam!    |
Aug 10 22:19:05.011 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 10 22:19:05.011 INFO kablam! 
Aug 10 22:19:05.011 INFO kablam! error: expected unsuffixed literal or identifier, found Math
Aug 10 22:19:05.011 INFO kablam!   --> src/lib.rs:30:20
Aug 10 22:19:05.011 INFO kablam!    |
Aug 10 22:19:05.012 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:05.012 INFO kablam!    |                    ^^^^^^^^^^^^
Aug 10 22:19:05.012 INFO kablam! 
Aug 10 22:19:05.012 INFO kablam! error: aborting due to 3 previous errors
Aug 10 22:19:05.012 INFO kablam! 
Aug 10 22:19:05.012 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 10 22:19:05.016 INFO kablam! error[E0658]: attribute procedural macros are experimental (see issue #35896)
Aug 10 22:19:05.016 INFO kablam!   --> src/lib.rs:28:1
Aug 10 22:19:05.016 INFO kablam!    |
Aug 10 22:19:05.016 INFO kablam! 17 | use wasm_bindgen::prelude::*;
Aug 10 22:19:05.016 INFO kablam!    |     ------------------------ procedural macro imported here
Aug 10 22:19:05.016 INFO kablam! ...
Aug 10 22:19:05.016 INFO kablam! 28 | #[wasm_bindgen]
Aug 10 22:19:05.016 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 10 22:19:05.016 INFO kablam!    |
Aug 10 22:19:05.016 INFO kablam!    = help: add #![feature(use_extern_macros)] to the crate attributes to enable
Aug 10 22:19:05.017 INFO kablam! 
Aug 10 22:19:05.017 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 22:19:05.017 INFO kablam!   --> src/lib.rs:30:5
Aug 10 22:19:05.017 INFO kablam!    |
Aug 10 22:19:05.017 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:05.017 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 22:19:05.017 INFO kablam!    |
Aug 10 22:19:05.017 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 10 22:19:05.017 INFO kablam! 
Aug 10 22:19:05.018 INFO kablam! error: expected unsuffixed literal or identifier, found Math
Aug 10 22:19:05.018 INFO kablam!   --> src/lib.rs:30:20
Aug 10 22:19:05.018 INFO kablam!    |
Aug 10 22:19:05.018 INFO kablam! 30 |     #[wasm_bindgen(js_namespace = Math)]
Aug 10 22:19:05.018 INFO kablam!    |                    ^^^^^^^^^^^^
Aug 10 22:19:05.018 INFO kablam! 
Aug 10 22:19:05.018 INFO kablam! error: aborting due to 3 previous errors
Aug 10 22:19:05.018 INFO kablam! 
Aug 10 22:19:05.018 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 10 22:19:05.021 INFO kablam! error: Could not compile `wbg-rand`.
Aug 10 22:19:05.021 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 10 22:19:05.033 INFO kablam! error: Could not compile `wbg-rand`.
Aug 10 22:19:05.033 INFO kablam! 
Aug 10 22:19:05.033 INFO kablam! To learn more, run the command again with --verbose.
Aug 10 22:19:05.035 INFO kablam! su: No module specific data is present
Aug 10 22:19:05.563 INFO running `"docker" "rm" "-f" "563a82de5f49b8301348a59a9045b824d743082e3e098b9d7e761b9d9a0fd01b"`
Aug 10 22:19:05.753 INFO blam! 563a82de5f49b8301348a59a9045b824d743082e3e098b9d7e761b9d9a0fd01b