Partial build log
this derivation will be built:
/nix/store/95c3hnslsqbigv652s9z0660529n23mc-source.drv
building '/nix/store/rvqrhsglq7bapq708zqjzmqzazqdp377-source.drv'...
source> error checking the existence of file:///dev/null//sha256-HVfB8/MImgZZLx4tcrlYOfQjpAdHMHshEaSsd+n758w=:
source> curl: (37) Couldn't open file /dev/null//sha256-HVfB8/MImgZZLx4tcrlYOfQjpAdHMHshEaSsd+n758w=
source> trying https://github.com/hanwen/go-mtpfs/archive/v1.0.0.tar.gz
source> % Total % Received % Xferd Average Speed Time Time Time Current
source> Dload Upload Total Spent Left Speed
source> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
source> 100 44589 0 44589 0 0 80737 0 --:--:-- --:--:-- --:--:-- 80737
source> unpacking source archive /build/v1.0.0.tar.gz