[INFO] cloning repository https://github.com/hew/rust-surfing-around-async-std-surf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hew/rust-surfing-around-async-std-surf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhew%2Frust-surfing-around-async-std-surf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhew%2Frust-surfing-around-async-std-surf'...
[INFO] [stderr] fatal: credential helper '/workspace/cargo-home/bin/git-credential-null' told us to quit
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:missing-git-repository
[ERROR] caused by: can't fetch private git repositories
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.