these 4 derivations will be built:
  /nix/store/4lw9wcf6xglb5i1pifxbhwc2l9p9nslx-claude.drv
  /nix/store/ihrmhshcbala2ql4ijknslijpmraf608-claude-code-2.1.301.drv
  /nix/store/l31v3kjzxgirdxil76v7nff8873wclyj-claude-agent-acp-0.90.0.drv
  /nix/store/zf1s44xd0dfyz3dr6q9s28g9vy29wkx3-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