these 5 derivations will be built:
  /nix/store/1ijr9x2v5qynbqbh4wr95pwlsgywn3bz-spaces-install-session.drv
  /nix/store/d5yds2rgs1ibz028xak19x5r21mjgxxq-spaces-install-session-icon.drv
  /nix/store/fl3z83vx28p16pbhdwjsddlbxdcby78q-spaces-install-session.desktop.drv
  /nix/store/zfkn1badk3n7kwwr19bj3rb0w7zxpbdg-spaces-installer-session-bootstrap.drv
  /nix/store/wn1v37nnl8yxqaslkmafcj14rsp4xz7h-spaces-installer-session.drv