these 6 derivations will be built:
  /nix/store/2i7pjpnq8a6q1mwj9sks9x6maqj56bsp-mio-1.2.3.drv
  /nix/store/g24sqybqxalwnwi94f0cpplh7l7vswkx-tokio-1.53.2.drv
  /nix/store/pmh3rbaxi0b3jz9lgn2fyjw897pxy8pm-tokio-macros-2.7.2.drv
  /nix/store/zggry1nw3cqg90pg2748wkzm99ghjj1a-syn-3.0.6.drv
  /nix/store/0lvfgiiyniwf0krcrxwzklbk3hd9avhj-cargo-vendor-dir.drv
  /nix/store/0ci2z022avin92f8r4ix97z5kjc5a6kv-nix-wire-0.1.0.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy