these 6 derivations will be built:
  /nix/store/14halr4zgs11imwk83lmzbq933ppwmfp-serde_derive-1.0.229.drv
  /nix/store/djilp5nrkhg7qn843q89j0gm5nwiqbzb-syn-3.0.9.drv
  /nix/store/jf6rsr3869m81197g0yyf5402f7jn6ak-serde-1.0.229.drv
  /nix/store/ysknpj7pswnn4rg0v8n00v5z9iybpdik-serde_core-1.0.229.drv
  /nix/store/ms6vvvfinpws40pah6sxi5qgjlkv700l-cargo-vendor-dir.drv
  /nix/store/80bd3z4w2fp5vljs2dwvrv140hkxwgk4-nix-wire-0.1.0.drv