Partial build log
this derivation will be built:
/nix/store/japc9bk929ph38s1754wqh7fpjdhnspx-source.drv
building '/nix/store/fcah0glsrvvaw06pbgf62pbps35fx81n-source.drv'...
source> error checking the existence of file:///dev/null/sha256/sha256-YMMHj6wctKtJi/rrcMIrLmNw/uvO6wCwokgYRQxcsFw=:
source> curl: (37) Couldn't open file /dev/null/sha256/sha256-YMMHj6wctKtJi/rrcMIrLmNw/uvO6wCwokgYRQxcsFw=
source> trying https://github.com/google/addlicense/archive/v1.1.1.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 24120 0 24120 0 0 44908 0 --:--:-- --:--:-- --:--:-- 44908
source> unpacking source archive /build/v1.1.1.tar.gz