value of optional type 'String?' must be unwrapped to a value of type 'String'

Process completed with exit code 65.

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/p256/0.13.2/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/iana-time-zone/0.1.60/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/argon2/0.5.3/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/aes-gcm/0.10.3/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/os_pipe/1.1.5/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/once_cell/1.20.2/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/num-traits/0.2.19/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/data-encoding/2.6.0/download` (151.101.66.137), got 502

spurious network error (3 tries remaining): failed to get successful HTTP response from `https://static.crates.io/crates/darling_core/0.20.10/download` (151.101.66.137), got 502