this derivation will be built:
  /nix/store/kx7s81djzizzy3s1dzg1lgn1w9s57vvs-run-sigma-vm-on-x86_64-linux.drv
building '/nix/store/kx7s81djzizzy3s1dzg1lgn1w9s57vvs-run-sigma-vm-on-x86_64-linux.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/kx7s81djzizzy3s1dzg1lgn1w9s57vvs-run-sigma-vm-on-x86_64-linux.drv'
run-sigma-vm-on-x86_64-linux> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: failed
timed out after 3600s