these 4 derivations will be built:
  /nix/store/aqdwiis3h7i5jwx0jvc1dbqmdqfgn1vp-home-manager-files.drv
  /nix/store/365bbcm1lq1255aifflb2akba4q9a1dk-hm-putter.json.drv
  /nix/store/yik9gwldi2pv5zb18g0wrly6857wlkqm-home-manager-agents.drv
  /nix/store/xnd8zz7iqv73gfqsbwm8h2ncl4dd0l7d-home-manager-generation.drv
building '/nix/store/yik9gwldi2pv5zb18g0wrly6857wlkqm-home-manager-agents.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/aqdwiis3h7i5jwx0jvc1dbqmdqfgn1vp-home-manager-files.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/yik9gwldi2pv5zb18g0wrly6857wlkqm-home-manager-agents.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-agents> stibnite: building yik9gwldi2pv5zb18g0wrly6857wlkqm-home-manager-agents.drv
building '/nix/store/aqdwiis3h7i5jwx0jvc1dbqmdqfgn1vp-home-manager-files.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-files> stibnite: building aqdwiis3h7i5jwx0jvc1dbqmdqfgn1vp-home-manager-files.drv
building '/nix/store/365bbcm1lq1255aifflb2akba4q9a1dk-hm-putter.json.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/365bbcm1lq1255aifflb2akba4q9a1dk-hm-putter.json.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
hm-putter.json> stibnite: building 365bbcm1lq1255aifflb2akba4q9a1dk-hm-putter.json.drv
hm-putter.json> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
building '/nix/store/xnd8zz7iqv73gfqsbwm8h2ncl4dd0l7d-home-manager-generation.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5'
building '/nix/store/xnd8zz7iqv73gfqsbwm8h2ncl4dd0l7d-home-manager-generation.drv' on [fddb:4344:343b:14b9:399:9324:19d9:3451]:50051
home-manager-generation> stibnite: building xnd8zz7iqv73gfqsbwm8h2ncl4dd0l7d-home-manager-generation.drv

upload niks3: ok