these 4 derivations will be built:
  /nix/store/62f7dzmvvs8flrkkfj2aj6kjp8xp6aij-tasks-axi-0.2.6.tgz.drv
  /nix/store/fkpiklm8qvyykm8yj5dr3pr5mjmiq07y-tasks-axi-source-0.2.6.drv
  /nix/store/k7vkbpr2h85p1axmcvqdf46hc07jq96x-tasks-axi-0.2.6-npm-deps.drv
  /nix/store/8sh3g85y6nm4m4sk3w4jn23aafw3sfr1-tasks-axi-0.2.6.drv