this derivation will be built:
  /nix/store/4qyfwzmvq74lzxsd5i58kms65f2an82i-bcachefs-module-7.2.9-arch1-1.drv
building '/nix/store/4qyfwzmvq74lzxsd5i58kms65f2an82i-bcachefs-module-7.2.9-arch1-1.drv'...