this derivation will be built:
  /nix/store/9sh1pgmmqh8wldwyli44y6iz0rhqgcr4-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/9sh1pgmmqh8wldwyli44y6iz0rhqgcr4-bcachefs-module-7.0.0-31-generic.drv'...