this derivation will be built:
  /nix/store/8i773gcgy4gycy2av91jkc58ymh524vn-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/8i773gcgy4gycy2av91jkc58ymh524vn-bcachefs-module-7.0.0-39-generic.drv'...