this derivation will be built:
  /nix/store/dcwzx5siy3iy1rr7w6xmcfqkxdz2n6mp-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/dcwzx5siy3iy1rr7w6xmcfqkxdz2n6mp-bcachefs-module-7.0.0-39-generic.drv'...