elastic-arm-0b1d6a93: building nnpih2ad76lsgvw17cw4wm3wl1djaqgl-spec-cabal-fmt.drv Errors encountered when parsing cabal file invalid/a.cabal: invalid/a.cabal:0:0: error: "name" field missing Errors encountered when parsing cabal file invalid/a.cabal: invalid/a.cabal:0:0: error: "name" field missing