hyper-rustls 0.27.1 build failed

[djc]

Crate name

hyper-rustls

Build failure link

https://docs.rs/crate/hyper-rustls/0.27.1/builds/1185949

Additional details

No response

[syphar]

Hi,

it looks like the issue is with aws-lc-fips-sys, which tries to write to the / root directory.

I'm on the jump and from the top of my head I'm not 100% certain which directories are writable in the container, apart from cargo's OUT_DIR, my guess is that /tmp is probably a better bet for caches than /.cache.

( I'll leave this issue open and try to find some time to test / research this for our documentation )

[ctz]

See #1303 & rustls/rustls#1827

I think we have actually addressed this in rustls/hyper-rustls#273 but not yet released a 0.27.2

[djc]

We published 0.27.2, and the build completed okay. Impressive how fast the build got done!