Partial build log
this derivation will be built:
/nix/store/jwilck9pw527x2aj1k4z5rwy02likgi7-runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg.drv
building '/nix/store/jwilck9pw527x2aj1k4z5rwy02likgi7-runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg.drv'...
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> trying https://www.nuget.org/api/v2/package/runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost/6.0.16
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> % Total % Received % Xferd Average Speed Time Time Time Current
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> Dload Upload Total Spent Left Speed
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> curl: (22) The requested URL returned error: 404
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> error checking the existence of file:///dev/null/sha256/1kbk1j7abx4hw0anj35nr8j5vwvxapx55vzy7mcgd95j0kf7nzy0:
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> curl: (37) Couldn't open file /dev/null/sha256/1kbk1j7abx4hw0anj35nr8j5vwvxapx55vzy7mcgd95j0kf7nzy0
runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg> error: cannot download runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg from any mirror
error: builder for '/nix/store/jwilck9pw527x2aj1k4z5rwy02likgi7-runtime.linux-musl-x64.Microsoft.NETCore.DotNetAppHost.6.0.16.nupkg.drv' failed with exit code 1