[INFO] updating cached repository https://github.com/imazen/imageflow
[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/imazen/imageflow
[INFO] [stderr]  - [deleted]           (none)     -> aggressive_optimization_attempts
[INFO] [stderr]  - [deleted]           (none)     -> coverity_scan
[INFO] [stderr]  - [deleted]           (none)     -> evalchroma
[INFO] [stderr]  - [deleted]           (none)     -> libjpeg-turbo-faster
[INFO] [stderr]  - [deleted]           (none)     -> libjpeg-turbo-idct
[INFO] [stderr]  - [deleted]           (none)     -> mozpng
[INFO] [stderr]  - [deleted]           (none)     -> restore_idct_scaling
[INFO] [stderr]  - [deleted]           (none)     -> rustify_codecs
[INFO] [stderr]  - [deleted]           (none)     -> transpose
[INFO] [stderr]  - [deleted]           (none)     -> whitespace_trimming_wip
[INFO] [stderr]  + 6fa18cdd...379014a5 gh-pages   -> gh-pages  (forced update)
[INFO] [stderr]    e4840f3e..f51f3bd7  master     -> master
[INFO] [stderr]    aa43fbc8..7186af3e  rustify    -> rustify
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f51f3bd7d7bb4148e84ff1fdacd4337fdfcfeca6
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: invalid Cargo.toml syntax
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.