these 4 derivations will be built:
  /nix/store/q7xagwwmya6vzbyzss9c1adkrbj35pw5-claude.drv
  /nix/store/2zl7j96fvh8dyd94jhhdq5nas2vi28wr-claude-code-2.1.301.drv
  /nix/store/xhig3bx74qnrf49n4j1ib2k5lszv3l66-claude-agent-acp-0.90.0.drv
  /nix/store/wpj5v2vghwsii1xycf3a5dy2wlmzvdhm-check-claude-agent-acp.drv
these 2 paths will be fetched (0.0 KiB download, 1.0 GiB unpacked):
  /nix/store/929r9l4c1m54g1p7g2phbdyp8qhdfclv-claude-agent-acp-0.90.0-npm-deps
  /nix/store/81mzm2ncs8zfwswmqs2l2wi2y467lgxb-source