these 16 derivations will be built:
  /nix/store/7pa42w633vffm6gwdnfrwc1kbz9x5k2z-niks3-server-1.4.0.drv
  /nix/store/8s16hi5m7n1kyg9ggqacxw8kmcrgjqpl-niks3-server-customisation-layer.drv
  /nix/store/0yjfaf0bwha6rc11jy7n3scwna9hf2nh-excludePaths.drv
  /nix/store/8dm69r4gyl7g8dnc8m36pvd0938c4lb7-niks3-server-1.4.0.drv
  /nix/store/d04z722j5mdbzhwaddil9wgvibqpdaa5-niks3-server-customisation-layer.drv
  /nix/store/yzcdw4rwmix1jv3wj1lhfhk9b4imfs28-excludePaths.drv
  /nix/store/r3k45rha561cl94v02axcfss78xx9gag-layers.json.drv
  /nix/store/i52zgr1138ad4m6p76bb9wibhg0zw3al-niks3-server-conf.json.drv
  /nix/store/vvklgjxcdh1fzjc9w16lzzc5jjbj2dj8-layers.json.drv
  /nix/store/lxdwp7f2jc32dp1fb9sd2bv19qkw35z3-niks3-server-conf.json.drv
  /nix/store/si6bif1f9gsii86h36vx1c04iawm95sv-stream-niks3-server.drv
  /nix/store/pik643vk42sdxrs7dgdc3fvixgfy00vf-niks3-server.tar.drv
  /nix/store/x6wgazcnvd03iyinhjhs2dyd5gbbmd4h-stream-niks3-server.drv
  /nix/store/zdgf4w4i2c6yyqqidgymcirsp8hdfd9m-niks3-server.tar.drv
  /nix/store/x4lnbw7rqjgz8mfkdh7i22xylkjzqvxr-images.drv
  /nix/store/kcmgi92rcappy905ba33d3vmwfzhwa5y-niks3-server-docker.drv