error[E0599]: no method named `class` found for struct `regalloc2::SpillSlot` in the current scope
    --> /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/cranelift-codegen-0.88.0/src/machinst/vcode.rs:1021:67
     |
1021 | ...                   debug_assert_eq!(from.class(), to.class());
     |                                                         ^^^^^ method not found in `regalloc2::SpillSlot`

error[E0599]: no method named `class` found for struct `regalloc2::SpillSlot` in the current scope
    --> /home/user/.cargo/registry/src/github.com-1ecc6299db9ec823/cranelift-codegen-0.88.0/src/machinst/vcode.rs:1029:55
     |
1029 | ...                   debug_assert_eq!(from.class(), to.class());
     |                                             ^^^^^ method not found in `regalloc2::SpillSlot`

For more information about this error, try `rustc --explain E0599`.
The following warnings were emitted during compilation:

warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
warning: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }

error: could not compile `cranelift-codegen` due to 2 previous errors

use anyhow::Result;
use wasmtime::*;

fn main() -> Result<()> {
    Ok(())
}

stable-x86_64-unknown-linux-gnu (default)
rustc 1.63.0 (4b91a6ea7 2022-08-08)