this derivation will be built:
  /nix/store/ykgjlzzdnzmyzjri0pykswvzgy0h6ddi-herdr-0.8.2.drv
this path will be fetched (35.2 MiB download, 351.3 MiB unpacked):
  /nix/store/3dqhvmqz5l3cqn9wxphl0kl8fdbk2199-herdr-0.8.2-vendor