these 3 paths will be fetched (37.2 KiB download, 233.0 KiB unpacked):
  /nix/store/ssnvrdl07akixchv8wb6zkzb7xmz3nh7-docker-image-inputs
  /nix/store/cac5i00y0cysfcxxdrxv8s6pwn5v6xqr-docker-image-inputs-hash
  /nix/store/xply7ff9lb73gqaljhc0inzsxvyxsnxq-docker-image-sources