wasmtime / issue #6755 Wasmtime 11.0.0 Rust 1.71.0: error... · git-wasmtime

Stream: git-wasmtime

Topic: wasmtime / issue #6755 Wasmtime 11.0.0 Rust 1.71.0: error...

Wasmtime GitHub notifications bot (Jul 20 2023 at 21:17):

jornfranke opened issue #6755:

Hallo,

I try to upgrade the following simple wasmtime app to wasmtime 11.0.0:
https://github.com/ZuInnoTe/rust-wasm-dynamic-module-study/tree/main/wasm-app

However, during compilation (cargo build --release), I receive the following error in the wasmtime library (it does not seem to come from my app):

   Compiling wasmtime-wasi v11.0.0
error[E0599]: no method named `append` found for struct `Arc<cap_std::fs::File>` in the current scope
   --> /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/wasmtime-wasi-11.0.0/src/preview2/filesystem.rs:247:22
    |
247 |         Ok(self.file.append(buf)? as i64 as u64)
    |                      ^^^^^^ method not found in `Arc<File>`

error[E0599]: no method named `append_vectored` found for struct `Arc<cap_std::fs::File>` in the current scope
   --> /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/wasmtime-wasi-11.0.0/src/preview2/filesystem.rs:253:27
    |
253 |         let n = self.file.append_vectored(bufs)? as i64 as u64;
    |                           ^^^^^^^^^^^^^^^ method not found in `Arc<File>`

For more information about this error, try `rustc --explain E0599`.

I have no issues with version 9.x.x

Do you have an idea what the issue is?

Wasmtime GitHub notifications bot (Jul 20 2023 at 21:26):

jornfranke commented on issue #6755:

Might be related to: https://github.com/bytecodealliance/wasmtime/issues/6370
?

Wasmtime GitHub notifications bot (Jul 20 2023 at 21:28):

alexcrichton commented on issue #6755:

Thanks for the report! This is a mistake in our Cargo.toml where we have a listed version requirement on system-interface = "0.25.0" but the relevant functions were added in 0.25.2. This means that Wasmtime should actually depend on system-interface = "0.25.2".

In the meantime though you should be able to fix this locally with cargo update -p system-interface. Does that fix the issue for you?

Wasmtime GitHub notifications bot (Jul 20 2023 at 23:44):

alexcrichton edited a comment on issue #6755:

Thanks for the report! This is a mistake in our Cargo.toml where we have a listed version requirement on system-interface = "0.25.1" but the relevant functions were added in 0.25.2. This means that Wasmtime should actually depend on system-interface = "0.25.2".

In the meantime though you should be able to fix this locally with cargo update -p system-interface. Does that fix the issue for you?

Wasmtime GitHub notifications bot (Jul 21 2023 at 07:52):

jornfranke commented on issue #6755:

This works, thanks a lot. I can progress now with other applications - I use the sameple app as a minimal app to see impact of new wasmtime versions.

I am then also waiting for 11.0.1 or similar so I can avoid the additional cargo update step.

Wasmtime GitHub notifications bot (Jul 25 2023 at 21:19):