wasm-bindgen-futures 0.3.2

# rustc version
rustc 1.28.0-dev (b9bf4f162 2018-06-02)
# docs.rs version
cratesfyi 0.5.0 (579f83b 2018-03-05)

# build log
Updating registry `https://github.com/rust-lang/crates.io-index`
Fresh futures v0.1.25
Fresh unicode-xid v0.1.0
Fresh version_check v0.1.5
Fresh itoa v0.4.3
Fresh cfg-if v0.1.5
Fresh ryu v0.2.6
Fresh log v0.4.5
Fresh serde v1.0.79
Fresh serde_json v1.0.32
Fresh lazy_static v1.1.0
Fresh proc-macro2 v0.4.20
Fresh quote v0.6.8
Fresh syn v0.15.9
Fresh serde_derive v1.0.79
Fresh wasm-bindgen-shared v0.2.25
Fresh wasm-bindgen-backend v0.2.25
Compiling wasm-bindgen-macro-support v0.2.25
Running `rustc --crate-name wasm_bindgen_macro_support .cargo/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-macro-support-0.2.25/src/lib.rs --crate-type lib --emit=dep-info,link -C debuginfo=2 --cfg 'feature="wasm-bindgen-backend"' --cfg 'feature="spans"' -C metadata=7169ab4086cfdadf -C extra-filename=-7169ab4086cfdadf --out-dir /home/cratesfyi/cratesfyi/debug/deps -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern proc_macro2=/home/cratesfyi/cratesfyi/debug/deps/libproc_macro2-9cfead491f541d08.rlib --extern-version proc_macro2=proc-macro2,0.4.20 --extern syn=/home/cratesfyi/cratesfyi/debug/deps/libsyn-e8db164dac7c8dfc.rlib --extern-version syn=syn,0.15.9 --extern quote=/home/cratesfyi/cratesfyi/debug/deps/libquote-5f93e316f9f0b34f.rlib --extern-version quote=quote,0.6.8 --extern wasm_bindgen_shared=/home/cratesfyi/cratesfyi/debug/deps/libwasm_bindgen_shared-2c34044c18b6af2c.rlib --extern-version wasm_bindgen_shared=wasm-bindgen-shared,0.2.25 --extern wasm_bindgen_backend=/home/cratesfyi/cratesfyi/debug/deps/libwasm_bindgen_backend-427ba0307df9f7ed.rlib --extern-version wasm_bindgen_backend=wasm-bindgen-backend,0.2.25 --cap-lints allow`
Compiling wasm-bindgen-macro v0.2.25
Running `rustc --crate-name wasm_bindgen_macro .cargo/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-macro-0.2.25/src/lib.rs --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 --cfg 'feature="wasm-bindgen-macro-support"' --cfg 'feature="spans"' -C metadata=245b9f94db36177a -C extra-filename=-245b9f94db36177a --out-dir /home/cratesfyi/cratesfyi/debug/deps -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern wasm_bindgen_macro_support=/home/cratesfyi/cratesfyi/debug/deps/libwasm_bindgen_macro_support-7169ab4086cfdadf.rlib --extern-version wasm_bindgen_macro_support=wasm-bindgen-macro-support,0.2.25 --extern quote=/home/cratesfyi/cratesfyi/debug/deps/libquote-5f93e316f9f0b34f.rlib --extern-version quote=quote,0.6.8 --cap-lints allow`
error[E0658]: attribute proc macros are currently unstable (see issue #38356)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-macro-0.2.25/src/lib.rs:10:1
|
10 | #[proc_macro_attribute]
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= help: add #![feature(proc_macro)] to the crate attributes to enable

error: aborting due to previous error

For more information about this error, try `rustc --explain E0658`.
thread 'main' panicked at 'Error(
CargoError(
ChainedError {
error: Could not compile `wasm-bindgen-macro`.,
cause: process didn't exit successfully: `rustc --crate-name wasm_bindgen_macro .cargo/registry/src/github.com-1ecc6299db9ec823/wasm-bindgen-macro-0.2.25/src/lib.rs --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 --cfg feature="wasm-bindgen-macro-support" --cfg feature="spans" -C metadata=245b9f94db36177a -C extra-filename=-245b9f94db36177a --out-dir /home/cratesfyi/cratesfyi/debug/deps -L dependency=/home/cratesfyi/cratesfyi/debug/deps --extern wasm_bindgen_macro_support=/home/cratesfyi/cratesfyi/debug/deps/libwasm_bindgen_macro_support-7169ab4086cfdadf.rlib --extern-version wasm_bindgen_macro_support=wasm-bindgen-macro-support,0.2.25 --extern quote=/home/cratesfyi/cratesfyi/debug/deps/libquote-5f93e316f9f0b34f.rlib --extern-version quote=quote,0.6.8 --cap-lints allow` (exit code: 101)
}
),
State {
next_error: None,
backtrace: None
}
)', src/bin/cratesfyi.rs:142:13
note: Run with `RUST_BACKTRACE=1` for a backtrace.