Partial build log
this derivation will be built:
/nix/store/iyc57lrqlqys31ijn94s5jkgyrwssmw4-source.drv
building '/nix/store/5lbkzszxgymsdwazgm2kc9dyfbgsp89k-source.drv'...
source> error checking the existence of file:///dev/null//sha256-NzD/j8rBfk/cpoBnkFHFqpXz58mswLZr8TUS16vlrZQ=:
source> curl: (37) Couldn't open file /dev/null//sha256-NzD/j8rBfk/cpoBnkFHFqpXz58mswLZr8TUS16vlrZQ=
source> trying https://github.com/mcy/0x/archive/8070704b8efdd1f16bc7e01e393230f16cd8b0a6.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 325k 0 325k 0 0 465k 0 --:--:-- --:--:-- --:--:-- 3619k
source> unpacking source archive /build/8070704b8efdd1f16bc7e01e393230f16cd8b0a6.tar.gz