[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]    399c4142..e4460818  async-await         -> async-await
[INFO] [stderr]    bdf161aa..e061557e  master              -> master
[INFO] [stderr]    ebb862de..d7e505da  post-04             -> post-04
[INFO] [stderr]    5ef73aaa..e402af00  post-05             -> post-05
[INFO] [stderr]    16afb268..8a4f3ab2  post-06             -> post-06
[INFO] [stderr]    725e03b5..564ba9f9  post-07             -> post-07
[INFO] [stderr]    9af6337f..9d4a960b  post-08             -> post-08
[INFO] [stderr]    79a0172a..70deb316  post-09             -> post-09
[INFO] [stderr]    9a415c85..02c36bae  post-10             -> post-10
[INFO] [stderr]    f4331daa..83b67df8  post-11             -> post-11
[INFO] [stderr]    a5ff4261..3d485535  post-12-async-await -> post-12-async-await
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e061557eea4c3de80d839896fb12cb296c98a566
[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.