[INFO] cloning repository https://github.com/robertf224/ray-tracing-in-a-weekend-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robertf224/ray-tracing-in-a-weekend-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertf224%2Fray-tracing-in-a-weekend-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobertf224%2Fray-tracing-in-a-weekend-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18e7c957056590a495a8d83f853d49f6acc796a8 [ERROR] this task or one of its parent failed! [ERROR] command failed: exit status: 101 [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.