[INFO] updating cached repository https://github.com/phil-opp/blog_os
[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/phil-opp/blog_os
[INFO] [stderr]  - [deleted]           (none)     -> align-up-performance
[INFO] [stderr]  - [deleted]           (none)     -> post-11-align-up
[INFO] [stderr]    7070bb60..409c6de4  master      -> master
[INFO] [stderr]    002d6f25..0f74db48  post-11     -> post-11
[INFO] [stderr]    0caf5c35..b337f65a  post-12-wip -> post-12-wip
[INFO] [stderr]  * [new branch]        threads     -> threads
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 409c6de44a2247ae657fb5660dc368d50474490b
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.