[QUESTION] card_deck subject

[sahmedG]

card_deck

Updating crates.io index
warning: spurious network error (3 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
warning: spurious network error (2 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
warning: spurious network error (1 tries remaining): [6] Couldn't resolve host name (Could not resolve host: index.crates.io)
error: failed to get rand as a dependency of package card_deck v0.1.0 (/jail/solutions/card_deck)
... which satisfies path dependency card_deck (locked to 0.1.0) of package card_deck_test v0.1.0 (/jail/tests/card_deck_test)

Caused by:
download of config.json failed

Caused by:
failed to download from https://index.crates.io/config.json

Caused by:
[6] Couldn't resolve host name (Could not resolve host: index.crates.io)