[INFO] cloning repository https://github.com/IPConvergence/SubstrateDevAcademy_ex6
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IPConvergence/SubstrateDevAcademy_ex6" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIPConvergence%2FSubstrateDevAcademy_ex6", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIPConvergence%2FSubstrateDevAcademy_ex6'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7cef4ba7c1a7eee920407d97aae88f47baa0142
[INFO] checking IPConvergence/SubstrateDevAcademy_ex6 against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIPConvergence%2FSubstrateDevAcademy_ex6" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IPConvergence/SubstrateDevAcademy_ex6 on toolchain 613bdd49978298648ed05ace086bd1ecad54b44a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613bdd49978298648ed05ace086bd1ecad54b44a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IPConvergence/SubstrateDevAcademy_ex6
[INFO] finished tweaking git repo https://github.com/IPConvergence/SubstrateDevAcademy_ex6
[INFO] tweaked toml for git repo https://github.com/IPConvergence/SubstrateDevAcademy_ex6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/IPConvergence/SubstrateDevAcademy_ex6 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" "+613bdd49978298648ed05ace086bd1ecad54b44a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-wasm-interface v3.0.0
[INFO] [stderr]   Downloaded value-bag v1.0.0-alpha.6
[INFO] [stderr]   Downloaded if-watch v0.1.8
[INFO] [stderr]   Downloaded quick-error v2.0.0
[INFO] [stderr]   Downloaded sp-timestamp v3.0.0
[INFO] [stderr]   Downloaded sp-rpc v3.0.0
[INFO] [stderr]   Downloaded cranelift-native v0.69.0
[INFO] [stderr]   Downloaded sp-consensus-babe v0.9.0
[INFO] [stderr]   Downloaded sc-consensus-uncles v0.9.0
[INFO] [stderr]   Downloaded sc-consensus-slots v0.9.0
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.11.0
[INFO] [stderr]   Downloaded sc-service v0.9.0
[INFO] [stderr]   Downloaded wasmparser v0.71.0
[INFO] [stderr]   Downloaded sc-chain-spec-derive v3.0.0
[INFO] [stderr]   Downloaded wast v35.0.1
[INFO] [stderr]   Downloaded finality-grandpa v0.13.0
[INFO] [stderr]   Downloaded libc v0.2.91
[INFO] [stderr]   Downloaded sc-network v0.9.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.69.0
[INFO] [stderr]   Downloaded web-sys v0.3.49
[INFO] [stderr]   Downloaded wasmtime v0.22.0
[INFO] [stderr]   Downloaded sp-state-machine v0.9.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.27.0
[INFO] [stderr]   Downloaded libp2p-kad v0.28.1
[INFO] [stderr]   Downloaded wasmtime-runtime v0.22.0
[INFO] [stderr]   Downloaded raw-cpuid v8.1.2
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.3
[INFO] [stderr]   Downloaded wasmtime-debug v0.22.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.69.0
[INFO] [stderr]   Downloaded wasmtime-environ v0.22.0
[INFO] [stderr]   Downloaded pallet-session v3.0.0
[INFO] [stderr]   Downloaded libp2p-swarm v0.27.2
[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'


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
  Downloaded sp-wasm-interface v3.0.0
  Downloaded value-bag v1.0.0-alpha.6
  Downloaded if-watch v0.1.8
  Downloaded quick-error v2.0.0
  Downloaded sp-timestamp v3.0.0
  Downloaded sp-rpc v3.0.0
  Downloaded cranelift-native v0.69.0
  Downloaded sp-consensus-babe v0.9.0
  Downloaded sc-consensus-uncles v0.9.0
  Downloaded sc-consensus-slots v0.9.0
  Downloaded kvdb-rocksdb v0.11.0
  Downloaded sc-service v0.9.0
  Downloaded wasmparser v0.71.0
  Downloaded sc-chain-spec-derive v3.0.0
  Downloaded wast v35.0.1
  Downloaded finality-grandpa v0.13.0
  Downloaded libc v0.2.91
  Downloaded sc-network v0.9.0
  Downloaded cranelift-codegen-meta v0.69.0
  Downloaded web-sys v0.3.49
  Downloaded wasmtime v0.22.0
  Downloaded sp-state-machine v0.9.0
  Downloaded libp2p-gossipsub v0.27.0
  Downloaded libp2p-kad v0.28.1
  Downloaded wasmtime-runtime v0.22.0
  Downloaded raw-cpuid v8.1.2
  Downloaded crossbeam-epoch v0.9.3
  Downloaded wasmtime-debug v0.22.0
  Downloaded cranelift-wasm v0.69.0
  Downloaded wasmtime-environ v0.22.0
  Downloaded pallet-session v3.0.0
  Downloaded libp2p-swarm v0.27.2
  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'