Partial build log
this derivation will be built:
/nix/store/js16hc5rbsrbs2xv91xs1kqz1i6rbj02-crate-convert_case-0.4.0.tar.gz.drv
building '/nix/store/yn74s34azsc66a4jsk9bc86zv0dhza2g-crate-convert_case-0.4.0.tar.gz.drv'...
crate-convert_case> error checking the existence of file:///dev/null/sha256/6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e:
crate-convert_case> curl: (37) Couldn't open file /dev/null/sha256/6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e
crate-convert_case> trying https://crates.io/api/v1/crates/convert_case/0.4.0/download
crate-convert_case> % Total % Received % Xferd Average Speed Time Time Time Current
crate-convert_case> Dload Upload Total Spent Left Speed
crate-convert_case> 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
crate-convert_case> 100 8098 100 8098 0 0 34277 0 --:--:-- --:--:-- --:--:-- 34277