[INFO] cloning repository https://github.com/f3e40/stm32f7_discovery
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f3e40/stm32f7_discovery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff3e40%2Fstm32f7_discovery"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff3e40%2Fstm32f7_discovery'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0fe7040c19c8dfd24d396aa24a5e8e823bec12de
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.