these 13 derivations will be built:
  /nix/store/p59ph7ka77p98sxh29l33001cfjn7n0h-dummy.rs.drv
  /nix/store/zyjnlzqcnd92lc078d39yk200mkx5j2c-horae-deps-main.rs.drv
  /nix/store/zsnkhbyr896srpc4pr5bk9j7v4cmk6q7-source.drv
  /nix/store/zg4z642nqk63pq6n14y09m593ddd9pjh-horae-deps-0.1.0.drv
  /nix/store/kbcjfvxwv8cparvp5490dhanllafz3c0-horae-0.1.0.drv
  /nix/store/k0y3szkm28839hmncrqn5h56pgqadyjj-horae-customisation-layer.drv
  /nix/store/w0vmw4p7kzhaqyzic0r9n0qsv9h3853q-horae-base.json.drv
  /nix/store/xxrqp815cnw5cn994j3n4dczkxf4xi6p-excludePaths.drv
  /nix/store/6plzknmc6pda27qgh52qf75v3iyx1knz-layers.json.drv
  /nix/store/6myywl6vb9pl125i8h2cixzdidcdkp4x-horae-conf.json.drv
  /nix/store/r48gk21684w6cqdi3id81ys116f28xqs-stream-horae.drv
  /nix/store/zrkb7gzz072z23rw5v3pic3cgb6rvl0q-horae.tar.drv
  /nix/store/s4ldd6frb12bc1mq7raw4j472ivf37rq-horae-0.1.0-oci.tar.drv
these 6 paths will be fetched (0.0 KiB download, 10.0 KiB unpacked):
  /nix/store/1m3k32lrawa8yv7g2nvz36lzv1cjg7n4-Cargo.toml
  /nix/store/a6xkl76d391cr47w63mngzmgizc2r408-Cargo.toml
  /nix/store/hhgi0w92dnhr3givs9qkmqhvxsqvdl9a-Cargo.toml
  /nix/store/nq3n9d0l8azsqb7x6s4rfbxf70cl3dvs-Cargo.toml
  /nix/store/s17hnm95ya8lww5z26vw1l9axyy7zx0b-Cargo.toml
  /nix/store/wmr8l0zlv2jyrg7dmwiz0644bcywday1-Cargo.toml