this derivation will be built:
  /nix/store/d1zfiiq9mg3cb54fz06h274jwsml47s0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/d1zfiiq9mg3cb54fz06h274jwsml47s0-bcachefs-module-7.0.0-39-generic.drv'...