anchor build: getrandom target not supported

[ShaunSHamilton]

Error

anchor test

error: target is not supported, for more information see: https://docs.rs/getrandom/#unsupported-targets
   --> src/lib.rs:290:9
    |
290 | /         compile_error!("target is not supported, for more information see: \
291 | |                         https://docs.rs/getrandom/#unsupported-targets");
    | |________________________________________________________________________^

error[E0433]: failed to resolve: use of undeclared crate or module `imp`
   --> src/lib.rs:341:9
    |
341 |         imp::getrandom_inner(dest)?;
    |         ^^^ use of undeclared crate or module `imp`

For more information about this error, try `rustc --explain E0433`.
error: could not compile `getrandom` due to 2 previous errors
warning: build failed, waiting for other jobs to finish...

OS

cat /etc/os-release

root $ cat /etc/os-release 
NAME="Ubuntu"
VERSION="20.04.6 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.6 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

anchor --version: anchor-cli 0.27.0
solana --version: solana-cli 1.16.0 (src:e0fcdbb0; feat:2891131721, client:SolanaLabs)¹
rustc --version: rustc 1.70.0 (90c541806 2023-05-31)

I am not sure if this is an issue with my setup, but my setup has not changed recently (Docker container on the same machine as what previously worked), and this is a brand new anchor project. All, I have is what comes with:

anchor init --no-git <project>

anchor keys list works.

Footnotes

1. Also tried stable with the same result ↩

[acheroncrypto]

This is an issue with the latest Solana 1.16.0 release.

Either specify 1.14.17 like in #2511 (comment) or you can also use the latest git version:

anchor-lang = { git = "https://github.com/coral-xyz/anchor" }
anchor-spl = { git = "https://github.com/coral-xyz/anchor" }

[ShaunSHamilton]

This is an issue with the latest Solana 1.16.0 release.

Also tried stable with the same result ↩

[beeman]

I ran into this same error and found the fix here in the Anchor Discord.

[acheroncrypto]

This is fixed in 0.28.0.