these 4 derivations will be built:
  /nix/store/d0bpksap5pgaflb2lhcrcvzjxl7s3d3c-home-manager-agents.drv
  /nix/store/ggn7x3738cxd4h1a2msx56nybvnrabk3-home-manager-files.drv
  /nix/store/hri2i86z3yl5y4sh7igzckyj9pcn5c6l-hm-putter.json.drv
  /nix/store/gqy5zj6ai42pg5f21fjkazgbv1z0w5ni-home-manager-generation.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy