I just downloaded the latest rust with
git clone https://github.com/rust-lang/rust.git
on a Sun T4-1 running SPARC Solaris 11.4
Now ./x.py build fails with:
...
downloading https://static.rust-lang.org/dist/2020-11-18/rust-std-beta-sparcv9-sun-solaris.tar.gz
######################################################################### 100.0%
extracting /opt/rust/build/cache/2020-11-18/rust-std-beta-sparcv9-sun-solaris.tar.gz
curl: (22) The requested URL returned error: 404
spurious failure, trying again
curl: (22) The requested URL returned error: 404
spurious failure, trying again
curl: (22) The requested URL returned error: 404
spurious failure, trying again
curl: (22) The requested URL returned error: 404
spurious failure, trying again
curl: (22) The requested URL returned error: 404
failed to run: curl -s -y 30 -Y 10 --connect-timeout 30 --retry 3 -Sf -o /tmp/tmpegSRz8.sha256 https://static.rust-lang.org/dist/2020-11-18/rustc-beta-sparcv9-sun-solaris.tar.gz.sha256
Build completed unsuccessfully in 0:07:54
I was able to compute the missing sha256 file but now I can't figure out how to get bootstrap.py to skip that step.
Or better yet, could some kind dev please put the missing file on the web site?