this derivation will be built:
  /nix/store/5f82c23gxfrfgn2mw4jy23qsgwddgjsc-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/5f82c23gxfrfgn2mw4jy23qsgwddgjsc-bcachefs-module-7.0.0-38-generic.drv'...