these 5 derivations will be built:
  /nix/store/9gfxvz5p2kv6xvcpk5110kwbmgyhphyl-cargo-nix-plugin-0.1.0.drv
  /nix/store/axrcjnn2kc4v7pwa3qw25fgv41xs8609-cargo-nix-plugin-mirror-test-env-var.drv
  /nix/store/ssw6mffr484514p9s7kb6jf7mhdlkpvs-cargo-nix-plugin-mirror-test-https-custom-ca.drv
  /nix/store/yipfgnrlr2j4pif0big6l7q1m87rizjq-cargo-nix-plugin-mirror-test-cargo-config.drv
  /nix/store/y6fdmiq7mz2w90a4h3a7g5m07pd6l7ai-cargo-nix-plugin-mirror-tests.drv
error: interrupted by the user