Re: pkg/54621 (lang/rust fails on NetBSD 8.1 on earmv7hf)

[John Klos <john%ziaspace.com@localhost>]

> rust has been updated since this PR; please either close or refresh symptom info

Still NetBSD 8.1, earmv7hf, pkgsrc from 12-June-2020:

running: /usr/pkgsrc/lang/rust/work/rust-bootstrap/bin/cargo build 
--manifest-path 
/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/bootstrap/Cargo.toml 
--frozen
error: failed to parse manifest at 
`/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/tools/miri/Cargo.toml`

Caused by:
  the `default-run` manifest key is unstable

Caused by:
  feature `default-run` is required

consider adding `cargo-features = ["default-run"]` to the manifest
Traceback (most recent call last):
  File "./x.py", line 11, in <module>
    bootstrap.main()
  File 
"/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/bootstrap/bootstrap.py", 
line 957, in main
    bootstrap(help_triggered)
  File 
"/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/bootstrap/bootstrap.py", 
line 926, in bootstrap
    build.build_bootstrap()
  File 
"/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/bootstrap/bootstrap.py", 
line 718, in build_bootstrap
    run(args, env=env, verbose=self.verbose)
  File 
"/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/bootstrap/bootstrap.py", 
line 141, in run
    raise RuntimeError(err)
RuntimeError: failed to run: 
/usr/pkgsrc/lang/rust/work/rust-bootstrap/bin/cargo build --manifest-path 
/usr/pkgsrc/lang/rust/work/rustc-1.43.1-src/src/bootstrap/Cargo.toml 
--frozen
*** Error code 1

Thanks,
John Klos