[INFO] updating cached repository https://github.com/rust-lang/triagebot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/rust-lang/triagebot
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/regex-1.3.1
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/rust_team_data-dea7dd7
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/url-2.1.0
[INFO] [stderr]    bf0545c..4d01050  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d0105053ecc1ab3f938ce077a5327c3c5a4e003
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed