Process completed with exit code 127.

rustup is outdated! To avoid broken installations, as soon as possible please run: brew upgrade Or, if you're OK with a less reliable fix: brew upgrade rustup

[email protected] 3.12.4 is already installed and up-to-date. To reinstall 3.12.4, run: brew reinstall [email protected]

openslide 4.0.0 is available and more recent than version 3.4.1_8.