these 6 derivations will be built:
  /nix/store/7dign45nh4kk1qdx8jrfsfnmjp316jrz-harmonia-store-aterm-0.0.0-alpha.0.drv
  /nix/store/sz6b3b6f3bnfxgpklna0qlwhbdpbslgn-harmonia-store-core-0.0.0-alpha.0.drv
  /nix/store/sz6lps1qm2dffh0lxmq2w9jnzfc1yr51-harmonia-utils-base-encoding-0.0.0-alpha.0.drv
  /nix/store/v6p985yc0yqda6x0g9an89phxg2kn8jd-harmonia-utils-hash-0.0.0-alpha.0.drv
  /nix/store/adv4gbf8ws0p744kg55b0gbrpzkrzdvz-cargo-vendor-dir.drv
  /nix/store/4l7pzy0d2n64wdzdln742b71c1jyzcbs-nix-diff-0.1.0.drv