this derivation will be built:
  /nix/store/n5xpxpw5bsa0bksydvbf7dp46s58zpgr-bcachefs-module-7.1.5-arch1-1.drv
building '/nix/store/n5xpxpw5bsa0bksydvbf7dp46s58zpgr-bcachefs-module-7.1.5-arch1-1.drv'...