When I run anchor build or anchor test:
error: package `solana-program v1.16.3` cannot be built because it requires rustc 1.68.0 or newer, while the currently active rustc version is 1.62.0-dev. But checking rustc returns:
% rustc --versionrustc 1.75.0 (82e1608df 2023-12-21)How can I fix the error? Why is anchor not using the rustc I have installed?