# Pastebin KlgtUYYn ``` nix-store -r /nix/store/86v3cr473ic6x7j10j94gwj464650xrr-curl-7.45.0.tar.bz2.drv these derivations will be built: /nix/store/86v3cr473ic6x7j10j94gwj464650xrr-curl-7.45.0.tar.bz2.drv building '/nix/store/86v3cr473ic6x7j10j94gwj464650xrr-curl-7.45.0.tar.bz2.drv'... trying http://curl.haxx.se/download/curl-7.45.0.tar.bz2 % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (1) Protocol "https" not supported or disabled in libcurl error: cannot download curl-7.45.0.tar.bz2 from any mirror builder for '/nix/store/86v3cr473ic6x7j10j94gwj464650xrr-curl-7.45.0.tar.bz2.drv' failed with exit code 1 error: build of '/nix/store/86v3cr473ic6x7j10j94gwj464650xrr-curl-7.45.0.tar.bz2.drv' failed