[INFO] updating cached repository https://github.com/paritytech/parity-ethereum
[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/paritytech/parity-ethereum
[INFO] [stderr]  - [deleted]             (none)     -> na-builtin-backports
[INFO] [stderr]  - [deleted]             (none)     -> tbaut-hardcoded
[INFO] [stderr]  + cd8e8c4a2...109473b04 PreventBlocksReimport -> PreventBlocksReimport  (forced update)
[INFO] [stderr]    ab1f86770..96028fa64  demi-fix-c-api        -> demi-fix-c-api
[INFO] [stderr]    cff33ab30..89cdb3ba0  dp/chore/add-bench-for-to_fat_rlps -> dp/chore/add-bench-for-to_fat_rlps
[INFO] [stderr]    1b4d23fd2..8adde605e  master                -> master
[INFO] [stderr]  + ea7b318c8...7544dfb59 seun-backport-10984   -> seun-backport-10984  (forced update)
[INFO] [stderr]    91dda02e4..305fea6bd  v2.5.10-stable        -> v2.5.10-stable
[INFO] [stderr]    7a8494c1b..59bcb130f  v2.6.5-beta           -> v2.6.5-beta
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8adde605e90097c25794ddc7b1ea16e827e65c66
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.