this derivation will be built:
  /nix/store/l100yzzpmkf9q4d2x71ngcr5myd5snpf-bcachefs-module-7.1.3-zen2-1-zen.drv
building '/nix/store/l100yzzpmkf9q4d2x71ngcr5myd5snpf-bcachefs-module-7.1.3-zen2-1-zen.drv'...