[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)     -> HandleImportOfForks3
[INFO] [stderr]  - [deleted]             (none)     -> PreventBlocksReimport3
[INFO] [stderr]  - [deleted]             (none)     -> ao-debug-windows-crash
[INFO] [stderr]  - [deleted]             (none)     -> ao-more-readable-blake
[INFO] [stderr]  - [deleted]             (none)     -> demi-fix-c-api
[INFO] [stderr]  - [deleted]             (none)     -> dp/chore/remove-accounts-bloom
[INFO] [stderr]  - [deleted]             (none)     -> dp/chore/tracing-cleanup
[INFO] [stderr]  - [deleted]             (none)     -> dp/feature/rebuild-accounts-bloom
[INFO] [stderr]  - [deleted]             (none)     -> dp/fix/dont-panic-when-empty_steps_transition_is_in_the_past
[INFO] [stderr]  - [deleted]             (none)     -> dp/insipx/insi_mutex-account-bloom
[INFO] [stderr]  - [deleted]             (none)     -> incremental_0
[INFO] [stderr]  - [deleted]             (none)     -> luke-9459-evmbin-serde-hex-format
[INFO] [stderr]  - [deleted]             (none)     -> luke-ethjson-refactor-txinput-struct-docs-2
[INFO] [stderr]  - [deleted]             (none)     -> luke-ethjson-refactor-txinput-struct-docs-3
[INFO] [stderr]  - [deleted]             (none)     -> luke-readme
[INFO] [stderr]  - [deleted]             (none)     -> luke-readme3
[INFO] [stderr]  - [deleted]             (none)     -> na-devp2p-assemble-packet-refactor
[INFO] [stderr]  - [deleted]             (none)     -> ng-analyse-chain
[INFO] [stderr]  - [deleted]             (none)     -> old-beta-v2.6
[INFO] [stderr]  - [deleted]             (none)     -> old-stable-v2.4
[INFO] [stderr]  - [deleted]             (none)     -> old-stable-v2.5
[INFO] [stderr]  - [deleted]             (none)     -> old-stable-v2.7
[INFO] [stderr]  - [deleted]             (none)     -> v2.6.8-beta
[INFO] [stderr]  - [deleted]             (none)     -> v2.7.0-stable
[INFO] [stderr]  - [deleted]             (none)     -> vorot93/enr
[INFO] [stderr]  - [deleted]             (none)     -> vorot93/enr-2
[INFO] [stderr]    f1899c909..f1e085674  HandleImportOfForks2      -> HandleImportOfForks2
[INFO] [stderr]  * [new branch]          dp/chore/upgrade-to-rocksdb-0.14 -> dp/chore/upgrade-to-rocksdb-0.14
[INFO] [stderr]  * [new branch]          dp/feature/add-sync-until -> dp/feature/add-sync-until
[INFO] [stderr]  * [new branch]          eip-2315                  -> eip-2315
[INFO] [stderr]    1840102ed..748a8e384  master                    -> master
[INFO] [stderr]  * [new branch]          vorot93/eth-65            -> vorot93/eth-65
[INFO] [stderr]  * [new branch]          vorot93/num-0.2           -> vorot93/num-0.2
[INFO] [stderr]  * [new branch]          vorot93/remove-etc        -> vorot93/remove-etc
[INFO] [stderr]  * [new branch]          vorot93/remove-progpow    -> vorot93/remove-progpow
[INFO] [stderr]  * [new branch]          vorot93/wasm-engine       -> vorot93/wasm-engine
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 748a8e384d06b7c963b34456b0bd04e5d02bba29
[ERROR] this task or one of its parent failed!
[ERROR] command `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.