[INFO] cloning repository https://github.com/AmadeusGB/play-learn-substrate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmadeusGB/play-learn-substrate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmadeusGB%2Fplay-learn-substrate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmadeusGB%2Fplay-learn-substrate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f030ec00f64c09b1545807538a1ebf524149280
[INFO] checking AmadeusGB/play-learn-substrate against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmadeusGB%2Fplay-learn-substrate" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AmadeusGB/play-learn-substrate
[INFO] finished tweaking git repo https://github.com/AmadeusGB/play-learn-substrate
[INFO] tweaked toml for git repo https://github.com/AmadeusGB/play-learn-substrate written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AmadeusGB/play-learn-substrate on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AmadeusGB/play-learn-substrate 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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aho-corasick v0.7.15
[INFO] [stderr]   Downloaded dyn-clonable-impl v0.9.0
[INFO] [stderr]   Downloaded ed25519 v1.0.3
[INFO] [stderr]   Downloaded dyn-clonable v0.9.0
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded sp-std v3.0.0
[INFO] [stderr]   Downloaded blake2-rfc v0.2.18
[INFO] [stderr]   Downloaded pin-project-lite v0.2.4
[INFO] [stderr]   Downloaded sp-application-crypto v3.0.0
[INFO] [stderr]   Downloaded rand_core v0.6.1
[INFO] [stderr]   Downloaded async-io v1.3.1
[INFO] [stderr]   Downloaded multihash-derive v0.7.1
[INFO] [stderr]   Downloaded multihash v0.13.2
[INFO] [stderr]   Downloaded curve25519-dalek v3.0.2
[INFO] [stderr]   Downloaded sp-api-proc-macro v3.0.0
[INFO] [stderr]   Downloaded pallet-balances v3.0.0
[INFO] [stderr]   Downloaded async-channel v1.5.1
[INFO] [stderr]   Downloaded vec-arena v1.0.0
[INFO] [stderr]   Downloaded redox_syscall v0.2.4
[INFO] [stderr]   Downloaded async-global-executor v1.4.3
[INFO] [stderr]   Downloaded async-mutex v1.4.0
[INFO] [stderr]   Downloaded cc v1.0.66
[INFO] [stderr]   Downloaded gloo-timers v0.2.1
[INFO] [stderr]   Downloaded substrate-prometheus-endpoint v0.9.0
[INFO] [stderr]   Downloaded salsa20 v0.7.2
[INFO] [stderr]   Downloaded jsonrpc-derive v15.1.0
[INFO] [stderr]   Downloaded wasmtime-jit v0.22.0
[INFO] [stderr]   Downloaded cranelift-native v0.69.0
[INFO] [stderr]   Downloaded sp-utils v3.0.0
[INFO] [stderr]   Downloaded cargo-platform v0.1.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.69
[INFO] [stderr]   Downloaded structopt-derive v0.4.14
[INFO] [stderr]   Downloaded parity-multiaddr v0.11.0
[INFO] [stderr]   Downloaded libp2p v0.34.0
[INFO] [stderr]   Downloaded sha-1 v0.8.2
[INFO] [stderr]   Downloaded yamux v0.8.0
[INFO] [stderr]   Downloaded jsonrpc-ws-server v15.1.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.69.0
[INFO] [stderr]   Downloaded clap v2.33.3
[INFO] [stderr]   Downloaded tokio-named-pipes v0.1.0
[INFO] [stderr]   Downloaded sc-transaction-graph v3.0.0
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded jsonrpc-pubsub v15.1.0
[INFO] [stderr]   Downloaded pallet-timestamp v3.0.0
[INFO] [stderr]   Downloaded sp-chain-spec v3.0.0
[INFO] [stderr]   Downloaded sc-executor-wasmtime v0.9.0
[INFO] [stderr]   Downloaded sp-tasks v3.0.0
[INFO] [stderr]   Downloaded substrate-frame-rpc-system v3.0.0
[INFO] [stderr]   Downloaded wasmtime-environ v0.22.0
[INFO] [stderr]   Downloaded cranelift-entity v0.69.0
[INFO] [stderr]   Downloaded more-asserts v0.2.1
[INFO] [stderr]   Downloaded kvdb-memorydb v0.9.0
[INFO] [stderr]   Downloaded sc-basic-authorship v0.9.0
[INFO] [stderr]   Downloaded linked-hash-map v0.5.4
[INFO] [stderr]   Downloaded frame-benchmarking-cli v3.0.0
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] [stderr]   Downloaded sc-light v3.0.0
[INFO] [stderr]   Downloaded sc-telemetry v3.0.0
[INFO] [stderr]   Downloaded erased-serde v0.3.13
[INFO] [stderr]   Downloaded sc-chain-spec-derive v3.0.0
[INFO] [stderr]   Downloaded parity-db v0.2.2
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parity-db-0.2.2/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 aho-corasick v0.7.15
  Downloaded dyn-clonable-impl v0.9.0
  Downloaded ed25519 v1.0.3
  Downloaded dyn-clonable v0.9.0
  Downloaded quote v1.0.8
  Downloaded sp-std v3.0.0
  Downloaded blake2-rfc v0.2.18
  Downloaded pin-project-lite v0.2.4
  Downloaded sp-application-crypto v3.0.0
  Downloaded rand_core v0.6.1
  Downloaded async-io v1.3.1
  Downloaded multihash-derive v0.7.1
  Downloaded multihash v0.13.2
  Downloaded curve25519-dalek v3.0.2
  Downloaded sp-api-proc-macro v3.0.0
  Downloaded pallet-balances v3.0.0
  Downloaded async-channel v1.5.1
  Downloaded vec-arena v1.0.0
  Downloaded redox_syscall v0.2.4
  Downloaded async-global-executor v1.4.3
  Downloaded async-mutex v1.4.0
  Downloaded cc v1.0.66
  Downloaded gloo-timers v0.2.1
  Downloaded substrate-prometheus-endpoint v0.9.0
  Downloaded salsa20 v0.7.2
  Downloaded jsonrpc-derive v15.1.0
  Downloaded wasmtime-jit v0.22.0
  Downloaded cranelift-native v0.69.0
  Downloaded sp-utils v3.0.0
  Downloaded cargo-platform v0.1.1
  Downloaded wasm-bindgen v0.2.69
  Downloaded structopt-derive v0.4.14
  Downloaded parity-multiaddr v0.11.0
  Downloaded libp2p v0.34.0
  Downloaded sha-1 v0.8.2
  Downloaded yamux v0.8.0
  Downloaded jsonrpc-ws-server v15.1.0
  Downloaded cranelift-codegen v0.69.0
  Downloaded clap v2.33.3
  Downloaded tokio-named-pipes v0.1.0
  Downloaded sc-transaction-graph v3.0.0
  Downloaded cpp_demangle v0.3.2
  Downloaded jsonrpc-pubsub v15.1.0
  Downloaded pallet-timestamp v3.0.0
  Downloaded sp-chain-spec v3.0.0
  Downloaded sc-executor-wasmtime v0.9.0
  Downloaded sp-tasks v3.0.0
  Downloaded substrate-frame-rpc-system v3.0.0
  Downloaded wasmtime-environ v0.22.0
  Downloaded cranelift-entity v0.69.0
  Downloaded more-asserts v0.2.1
  Downloaded kvdb-memorydb v0.9.0
  Downloaded sc-basic-authorship v0.9.0
  Downloaded linked-hash-map v0.5.4
  Downloaded frame-benchmarking-cli v3.0.0
  Downloaded errno-dragonfly v0.1.1
  Downloaded sc-light v3.0.0
  Downloaded sc-telemetry v3.0.0
  Downloaded erased-serde v0.3.13
  Downloaded sc-chain-spec-derive v3.0.0
  Downloaded parity-db v0.2.2
error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parity-db-0.2.2/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'