these 4 derivations will be built:
  /nix/store/r0blgamxkf6jw3g1wsv1nxvw3jrmh2zi-source.drv
  /nix/store/lm2xp7vfzmrrwfsv0g6bdargbizkxyca-sandbox-runtime-src-with-lock.drv
  /nix/store/kj197mxlliwy1fv5icgp75mr6ciiz454-sandbox-runtime-0.0.77-npm-deps.drv
  /nix/store/04vcrkla1b320fi7vy270yzjvr75hp0r-sandbox-runtime-0.0.77.drv