this derivation will be built:
  /nix/store/a0lf9m7vdx4y04lgid61sgyr92nkwilw-data-mesher-0.1.0.drv
this path will be fetched (0.0 KiB download, 42.5 MiB unpacked):
  /nix/store/lpirbq44rps4yhs5fs4knrr7agl31b68-data-mesher-0.1.0-go-modules
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
error: path '/nix/store/gzplzpdgfcw9bp987v75iys2lq8qvicz-data-mesher-0.1.0' is not valid
error: Cannot build '/nix/store/a0lf9m7vdx4y04lgid61sgyr92nkwilw-data-mesher-0.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/gzplzpdgfcw9bp987v75iys2lq8qvicz-data-mesher-0.1.0