this derivation will be built:
  /nix/store/fn9p63w00xwcdic50sh27xl5f9y4lxx4-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/fn9p63w00xwcdic50sh27xl5f9y4lxx4-bcachefs-module-7.0.0-14-generic.drv'...