[INFO] cloning repository https://github.com/BhaskarDutta2209/substrate-voting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BhaskarDutta2209/substrate-voting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhaskarDutta2209%2Fsubstrate-voting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhaskarDutta2209%2Fsubstrate-voting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1685014e3343184d2ec62d4222a61f05c7ee7860
[INFO] checking BhaskarDutta2209/substrate-voting against master#3645249d79dfb136b5d8de3ce153d19d6698d92d for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBhaskarDutta2209%2Fsubstrate-voting" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BhaskarDutta2209/substrate-voting
[INFO] finished tweaking git repo https://github.com/BhaskarDutta2209/substrate-voting
[INFO] tweaked toml for git repo https://github.com/BhaskarDutta2209/substrate-voting written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BhaskarDutta2209/substrate-voting on toolchain 3645249d79dfb136b5d8de3ce153d19d6698d92d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BhaskarDutta2209/substrate-voting already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmi-validation v0.3.0
[INFO] [stderr]   Downloaded sp-wasm-interface v3.0.0
[INFO] [stderr]   Downloaded sp-runtime v3.0.0
[INFO] [stderr]   Downloaded sp-runtime-interface v3.0.0
[INFO] [stderr]   Downloaded substrate-prometheus-endpoint v0.9.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.22
[INFO] [stderr]   Downloaded zeroize v1.2.0
[INFO] [stderr]   Downloaded unsigned-varint v0.6.0
[INFO] [stderr]   Downloaded pallet-randomness-collective-flip v3.0.0
[INFO] [stderr]   Downloaded unsigned-varint v0.7.0
[INFO] [stderr]   Downloaded leb128 v0.2.4
[INFO] [stderr]   Downloaded target-lexicon v0.11.2
[INFO] [stderr]   Downloaded sc-rpc-server v3.0.0
[INFO] [stderr]   Downloaded jsonrpc-ws-server v15.1.0
[INFO] [stderr]   Downloaded wasmtime-obj v0.22.0
[INFO] [stderr]   Downloaded fork-tree v3.0.0
[INFO] [stderr]   Downloaded pallet-transaction-payment-rpc v3.0.0
[INFO] [stderr]   Downloaded quick-error v2.0.0
[INFO] [stderr]   Downloaded sc-basic-authorship v0.9.0
[INFO] [stderr]   Downloaded kvdb-memorydb v0.9.0
[INFO] [stderr]   Downloaded parity-ws v0.10.0
[INFO] [stderr]   Downloaded ct-logs v0.7.0
[INFO] [stderr]   Downloaded sc-state-db v0.9.0
[INFO] [stderr]   Downloaded rocksdb v0.15.0
[INFO] [stderr]   Downloaded handlebars v3.5.4
[INFO] [stderr]   Downloaded rustls-native-certs v0.4.0
[INFO] [stderr]   Downloaded bindgen v0.54.0
[INFO] [stderr]   Downloaded rayon v1.5.0
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.10
[INFO] [stderr]   Downloaded cranelift-codegen v0.69.0
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded sc-light v3.0.0
[INFO] [stderr]   Downloaded security-framework v1.0.0
[INFO] [stderr]   Downloaded sc-network v0.9.0
[INFO] [stderr]   Downloaded sc-finality-grandpa v0.9.0
[INFO] [stderr]   Downloaded sc-client-db v0.9.0
[INFO] [stderr]   Downloaded tokio v0.1.22
[INFO] [stderr]   Downloaded cid v0.6.1
[INFO] [stderr]   Downloaded parity-tokio-ipc v0.4.0
[INFO] [stderr]   Downloaded object v0.22.0
[INFO] [stderr]   Downloaded security-framework-sys v1.0.0
[INFO] [stderr]   Downloaded sc-rpc v3.0.0
[INFO] [stderr]   Downloaded hyper v0.12.36
[INFO] [stderr]   Downloaded globset v0.4.6
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.0
[INFO] [stderr]   Downloaded wasmtime-debug v0.22.0
[INFO] [stderr]   Downloaded scroll_derive v0.10.5
[INFO] [stderr]   Downloaded wasmparser v0.71.0
[INFO] [stderr]   Downloaded sc-cli v0.9.0
[INFO] [stderr]   Downloaded sc-chain-spec-derive v3.0.0
[INFO] [stderr]   Downloaded sc-consensus-babe v0.9.0
[INFO] [stderr]   Downloaded memmap2 v0.2.1
[INFO] [stderr]   Downloaded tokio-rustls v0.14.1
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.9
[INFO] [stderr]   Downloaded multibase v0.8.0
[INFO] [stderr]   Downloaded tokio-buf v0.1.1
[INFO] [stderr]   Downloaded jsonrpc-http-server v15.1.0
[INFO] [stderr]   Downloaded jsonrpc-ipc-server v15.1.0
[INFO] [stderr]   Downloaded tokio-uds v0.2.7
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.4
[INFO] [stderr]   Downloaded raw-cpuid v8.1.2
[INFO] [stderr]   Downloaded memoffset v0.6.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.69.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.69.0
[INFO] [stderr]   Downloaded frame-benchmarking-cli v3.0.0
[INFO] [stderr]   Downloaded sc-proposer-metrics v0.9.0
[INFO] [stderr]   Downloaded names v0.11.0
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] [stderr]   Downloaded sp-keyring v3.0.0
[INFO] [stderr]   Downloaded sc-consensus-aura v0.9.0
[INFO] [stderr]   Downloaded directories v3.0.1
[INFO] [stderr]   Downloaded pdqselect v0.1.0
[INFO] [stderr]   Downloaded sc-consensus-slots v0.9.0
[INFO] [stderr]   Downloaded sc-consensus-uncles v0.9.0
[INFO] [stderr]   Downloaded sc-consensus-epochs v0.9.0
[INFO] [stderr]   Downloaded sc-consensus v0.9.0
[INFO] [stderr]   Downloaded sc-network-gossip v0.9.0
[INFO] [stderr]   Downloaded sp-consensus-vrf v0.9.0
[INFO] [stderr]   Downloaded sp-consensus-babe v0.9.0
[INFO] [stderr]   Downloaded sc-chain-spec v3.0.0
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.11.0
[INFO] [stderr]   Downloaded parity-db v0.2.3
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parity-db-0.2.3/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse the version requirement `0.11	` for dependency `parking_lot`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   expected comma after minor version number, found '\t'


overridden task result to prepare-fail:unknown

Caused by:
    broken dependencies: 
    
        Updating crates.io index
     Downloading crates ...
      Downloaded wasmi-validation v0.3.0
      Downloaded sp-wasm-interface v3.0.0
      Downloaded sp-runtime v3.0.0
      Downloaded sp-runtime-interface v3.0.0
      Downloaded substrate-prometheus-endpoint v0.9.0
      Downloaded wasm-bindgen-futures v0.4.22
      Downloaded zeroize v1.2.0
      Downloaded unsigned-varint v0.6.0
      Downloaded pallet-randomness-collective-flip v3.0.0
      Downloaded unsigned-varint v0.7.0
      Downloaded leb128 v0.2.4
      Downloaded target-lexicon v0.11.2
      Downloaded sc-rpc-server v3.0.0
      Downloaded jsonrpc-ws-server v15.1.0
      Downloaded wasmtime-obj v0.22.0
      Downloaded fork-tree v3.0.0
      Downloaded pallet-transaction-payment-rpc v3.0.0
      Downloaded quick-error v2.0.0
      Downloaded sc-basic-authorship v0.9.0
      Downloaded kvdb-memorydb v0.9.0
      Downloaded parity-ws v0.10.0
      Downloaded ct-logs v0.7.0
      Downloaded sc-state-db v0.9.0
      Downloaded rocksdb v0.15.0
      Downloaded handlebars v3.5.4
      Downloaded rustls-native-certs v0.4.0
      Downloaded bindgen v0.54.0
      Downloaded rayon v1.5.0
      Downloaded data-encoding-macro v0.1.10
      Downloaded cranelift-codegen v0.69.0
      Downloaded bstr v0.2.15
      Downloaded sc-light v3.0.0
      Downloaded security-framework v1.0.0
      Downloaded sc-network v0.9.0
      Downloaded sc-finality-grandpa v0.9.0
      Downloaded sc-client-db v0.9.0
      Downloaded tokio v0.1.22
      Downloaded cid v0.6.1
      Downloaded parity-tokio-ipc v0.4.0
      Downloaded object v0.22.0
      Downloaded security-framework-sys v1.0.0
      Downloaded sc-rpc v3.0.0
      Downloaded hyper v0.12.36
      Downloaded globset v0.4.6
      Downloaded crossbeam-channel v0.5.0
      Downloaded wasmtime-debug v0.22.0
      Downloaded scroll_derive v0.10.5
      Downloaded wasmparser v0.71.0
      Downloaded sc-cli v0.9.0
      Downloaded sc-chain-spec-derive v3.0.0
      Downloaded sc-consensus-babe v0.9.0
      Downloaded memmap2 v0.2.1
      Downloaded tokio-rustls v0.14.1
      Downloaded data-encoding-macro-internal v0.1.9
      Downloaded multibase v0.8.0
      Downloaded tokio-buf v0.1.1
      Downloaded jsonrpc-http-server v15.1.0
      Downloaded jsonrpc-ipc-server v15.1.0
      Downloaded tokio-uds v0.2.7
      Downloaded cpp_demangle v0.3.2
      Downloaded file-per-thread-logger v0.1.4
      Downloaded raw-cpuid v8.1.2
      Downloaded memoffset v0.6.2
      Downloaded cranelift-bforest v0.69.0
      Downloaded cranelift-codegen-meta v0.69.0
      Downloaded frame-benchmarking-cli v3.0.0
      Downloaded sc-proposer-metrics v0.9.0
      Downloaded names v0.11.0
      Downloaded strum_macros v0.20.1
      Downloaded strum v0.20.0
      Downloaded sp-keyring v3.0.0
      Downloaded sc-consensus-aura v0.9.0
      Downloaded directories v3.0.1
      Downloaded pdqselect v0.1.0
      Downloaded sc-consensus-slots v0.9.0
      Downloaded sc-consensus-uncles v0.9.0
      Downloaded sc-consensus-epochs v0.9.0
      Downloaded sc-consensus v0.9.0
      Downloaded sc-network-gossip v0.9.0
      Downloaded sp-consensus-vrf v0.9.0
      Downloaded sp-consensus-babe v0.9.0
      Downloaded sc-chain-spec v3.0.0
      Downloaded kvdb-rocksdb v0.11.0
      Downloaded parity-db v0.2.3
    error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parity-db-0.2.3/Cargo.toml`
    
    Caused by:
      failed to parse the version requirement `0.11	` for dependency `parking_lot`
    
    Caused by:
      expected comma after minor version number, found '\t'