[INFO] updating cached repository https://github.com/xi-editor/druid
[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/xi-editor/druid
[INFO] [stderr]  - [deleted]         (none)     -> leak-less
[INFO] [stderr]  - [deleted]         (none)     -> maybeuninit
[INFO] [stderr]  - [deleted]         (none)     -> system-menus
[INFO] [stderr]  * [new branch]      deny-broken-doc-links -> deny-broken-doc-links
[INFO] [stderr]    434e0e0..543fd85  master                -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 543fd85036ee6b2496e32d849dcf2e06cb51cf1b
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/cargo-home/bin/cargo" "+fe6d05a8b32f5c66c427ca524dbcce5a7145f87e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed