this derivation will be built:
  /nix/store/il9m1w0brkz03vsvyxbw16n62w2gf4is-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/il9m1w0brkz03vsvyxbw16n62w2gf4is-bcachefs-module-7.0.0-29-generic.drv'...