this derivation will be built:
  /nix/store/a48pwn072n67kscr8y8z0shqdxciz8h2-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/a48pwn072n67kscr8y8z0shqdxciz8h2-bcachefs-module-7.0.0-34-generic.drv'...