these 20 derivations will be built:
  /nix/store/87frwwz30sfa8i6dfvfhya9vkz154rxq-Cargo.toml.drv
  /nix/store/2gj2hzq4rn4w5fjwyhs1nfir4zhhshvf-source.drv
  /nix/store/9165683i3m9fgc4r1har1p77ngbwy6pl-cargo-package-lz4_flex-0.14.0.drv
  /nix/store/dbn18k575zssz01adk1p91zd78hc3ykb-cargo-package-lzma-rust2-0.21.0.drv
  /nix/store/g7jc6addx3vh6gscgasb0s8fm426igxi-cargo-package-toml-1.1.8+spec-1.1.0.drv
  /nix/store/hkrrz60h2cv0phmpn2rsljggddcria8f-cargo-package-protox-parse-0.10.0.drv
  /nix/store/hs68ahyn273f6rkgph7brx2szlsabnhg-cargo-package-zstd-0.14.2.drv
  /nix/store/klqkp9k9bfp09y91y30jmh0nkmgbaykm-cargo-package-zstd-sys-2.1.1+zstd.1.5.7.drv
  /nix/store/v0kncqw5mbglysprgvjrmpg6m75293ml-cargo-package-zstd-safe-8.1.0.drv
  /nix/store/wk32y4b9kssv72p20rr4qp496i4x5jdp-cargo-package-toml_parser-1.1.5+spec-1.1.0.drv
  /nix/store/wwsszzsg4frld5vshp092fzm6wmvcyyj-cargo-package-protox-0.10.0.drv
  /nix/store/hhcq4casv2fqai8yqhqm9zyla3y6dxq9-vendor-registry.drv
  /nix/store/7bzv8k19c38y5x4n0zlap5dxs9y2wihi-vendor-cargo-deps.drv
  /nix/store/c13vck1i9bk9agh3g98i1rawsi9gnbf5-iets-deps-0.1.0.drv
  /nix/store/a9ypfcwnmnkvyka0cgw97xyqivzzhm5c-iets-0.1.0.drv
  /nix/store/dchf307wf1snifjsgr21syzjbgjyxbmx-closure-info.drv
  /nix/store/n1z16l20m42cyy1yj5jv6pm5mv12d98x-test-script.drv
  /nix/store/xqjpza2as03mllqz0ysrxa0amrj2jl9l-driverConfiguration.json.drv
  /nix/store/9fvd29714bzl8v6lfrbsvdnardkr4n5d-nixos-test-driver-iets-cachetest.drv
  /nix/store/r1x4cigv1bm512jchgkdjqsk7gy6g2d6-container-test-run-iets-cachetest.drv
these 2 paths will be fetched (31.6 KiB download, 106.8 KiB unpacked):
  /nix/store/r9lby4qydvs92g3n00qizxc02vyxxq7w-cargo-package-md-5-0.11.0
  /nix/store/s1rvmrmz4lqsyhjnw4p5rw7r6nnxnw5m-cargo-package-sha1-0.11.0