this derivation will be built:
  /nix/store/i2bpjpz3m0rkh7sw359fx86dzmw1527x-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/i2bpjpz3m0rkh7sw359fx86dzmw1527x-bcachefs-module-7.0.0-31-generic.drv'...