this derivation will be built:
  /nix/store/pzp6j861z7qk93rm47hxb4m1hbw1xxpz-home-manager-generation.drv
building '/nix/store/pzp6j861z7qk93rm47hxb4m1hbw1xxpz-home-manager-generation.drv'
home-manager-generation> '/nix/store/yag20rk56w1l0fp863zn2x9xlmwhw7z1-home-manager-generation/dotfiles' -> '/nix/store/195h94yh0nnvax8nzbdd0y9zvzx4f51m-source'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok