this derivation will be built:
  /nix/store/9chs9f7m9nv9rb7f0f063m6rd7nc2mgy-wikiextractor-3.0.7.drv
error: Cannot build '/nix/store/9chs9f7m9nv9rb7f0f063m6rd7nc2mgy-wikiextractor-3.0.7.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/0jbc13wqwfpbcxvvfmpn5mbisdbr67r6-wikiextractor-3.0.7
         /nix/store/zhq26pv1yyxgf36kq7i67zi3yf8nx7jl-wikiextractor-3.0.7-dist
       Last 2 log lines:
       > tribuchet: building on mac02
       > tribuchet worker error: connecting to the local nix-daemon: serverMagic: io error unexpected end-of-file: unexpected end-of-file
       For full logs, run:
         nix log /nix/store/9chs9f7m9nv9rb7f0f063m6rd7nc2mgy-wikiextractor-3.0.7.drv