these 2 derivations will be built:
  /nix/store/wxdf1zhhdpwh1hagap82vc1vrys0a6pf-flake-inputs.drv
  /nix/store/6l9kkwgxnr21akyb9q9li3hgq68gi7zp-check-flake-inputs.drv
building '/nix/store/wxdf1zhhdpwh1hagap82vc1vrys0a6pf-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
wxdf1zhhdpwh1hagap82vc1vrys0a6pf-flake-inputs.drv: elastic-arm-b1a4a024: not scheduled here: wxdf1zhhdpwh1hagap82vc1vrys0a6pf-flake-inputs.drv, asking the scheduler again
building '/nix/store/wxdf1zhhdpwh1hagap82vc1vrys0a6pf-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-97cbd869: building wxdf1zhhdpwh1hagap82vc1vrys0a6pf-flake-inputs.drv
building '/nix/store/6l9kkwgxnr21akyb9q9li3hgq68gi7zp-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-linux'
building '/nix/store/6l9kkwgxnr21akyb9q9li3hgq68gi7zp-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-cb9b0b2d: building 6l9kkwgxnr21akyb9q9li3hgq68gi7zp-check-flake-inputs.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok