[INFO] updating cached repository https://github.com/RustPython/RustPython
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/RustPython/RustPython
[INFO] [stderr]  - [deleted]           (none)     -> coolreader18/_thread-mutexes
[INFO] [stderr]  - [deleted]           (none)     -> coolreader18/_thread-start_new_thread
[INFO] [stderr]  - [deleted]           (none)     -> coolreader18/arc-vm-state
[INFO] [stderr]  - [deleted]           (none)     -> coolreader18/random-std-rng
[INFO] [stderr]  - [deleted]           (none)     -> coolreader18/zipimport
[INFO] [stderr]  * [new branch]        coolreader18/_thread-_local -> coolreader18/_thread-_local
[INFO] [stderr]  * [new branch]        coolreader18/init-with-_io  -> coolreader18/init-with-_io
[INFO] [stderr]  * [new branch]        coolreader18/switch-parking_lot-mutex -> coolreader18/switch-parking_lot-mutex
[INFO] [stderr]    970981c5..3a524d3b  master                      -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a524d3bc220f7b1edf1a578f9366522f7551733
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.