[INFO] cloning repository https://github.com/scarhug83/MathChain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scarhug83/MathChain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscarhug83%2FMathChain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscarhug83%2FMathChain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c01c1352514a9b75568b9f69c5d85e61a86d521e
[INFO] checking scarhug83/MathChain against master#733108b6d4acaa93fe26ae281ea305aacd6aac4e for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscarhug83%2FMathChain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/scarhug83/MathChain
[INFO] finished tweaking git repo https://github.com/scarhug83/MathChain
[INFO] tweaked toml for git repo https://github.com/scarhug83/MathChain written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/scarhug83/MathChain on toolchain 733108b6d4acaa93fe26ae281ea305aacd6aac4e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/scarhug83/MathChain 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" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/mathwallet/frontier`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/mathwallet/MathChain-common`
[INFO] [stderr]     Updating git repository `https://github.com/mathwallet/secret-store.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-gc-api v0.1.11
[INFO] [stderr]   Downloaded serde_derive v1.0.124
[INFO] [stderr]   Downloaded keccak v0.1.0
[INFO] [stderr]   Downloaded walkdir v2.3.1
[INFO] [stderr]   Downloaded value-bag v1.0.0-alpha.6
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.0.1
[INFO] [stderr]   Downloaded parity-wasm v0.32.0
[INFO] [stderr]   Downloaded serde v1.0.124
[INFO] [stderr]   Downloaded kvdb v0.9.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.73
[INFO] [stderr]   Downloaded zeroize v1.2.0
[INFO] [stderr]   Downloaded merlin v2.0.1
[INFO] [stderr]   Downloaded anyhow v1.0.38
[INFO] [stderr]   Downloaded multihash-derive v0.7.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.73
[INFO] [stderr]   Downloaded blake2s_simd v0.5.11
[INFO] [stderr]   Downloaded substrate-bip39 v0.4.2
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.3
[INFO] [stderr]   Downloaded resolv-conf v0.7.0
[INFO] [stderr]   Downloaded bumpalo v3.6.1
[INFO] [stderr]   Downloaded webpki-roots v0.21.0
[INFO] [stderr]   Downloaded snow v0.7.2
[INFO] [stderr]   Downloaded chacha20 v0.5.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.28.0
[INFO] [stderr]   Downloaded cuckoofilter v0.5.0
[INFO] [stderr]   Downloaded linregress v0.4.0
[INFO] [stderr]   Downloaded jsonrpc-core v15.1.0
[INFO] [stderr]   Downloaded bincode v1.3.2
[INFO] [stderr]   Downloaded jsonrpc-client-transports v15.1.0
[INFO] [stderr]   Downloaded triehash v0.8.4
[INFO] [stderr]   Downloaded hyper-rustls v0.21.0
[INFO] [stderr]   Downloaded parity-tokio-ipc v0.4.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.69.0
[INFO] [stderr]   Downloaded jsonrpc-core v14.2.0
[INFO] [stderr]   Downloaded tokio-udp v0.1.6
[INFO] [stderr]   Downloaded tokio-timer v0.2.13
[INFO] [stderr]   Downloaded parity-ws v0.10.0
[INFO] [stderr]   Downloaded tokio-rustls v0.14.1
[INFO] [stderr]   Downloaded unsigned-varint v0.6.0
[INFO] [stderr]   Downloaded fs-swap v0.2.5
[INFO] [stderr]   Downloaded redox_users v0.3.5
[INFO] [stderr]   Downloaded jsonrpc-derive v14.2.2
[INFO] [stderr]   Downloaded array-bytes v0.3.0
[INFO] [stderr]   Downloaded jsonrpc-pubsub v14.2.0
[INFO] [stderr]   Downloaded rust-argon2 v0.8.3
[INFO] [stderr]   Downloaded rocksdb v0.15.0
[INFO] [stderr]   Downloaded nom v5.1.2
[INFO] [stderr]   Downloaded zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]   Downloaded bindgen v0.54.0
[INFO] [stderr]   Downloaded pbkdf2 v0.3.0
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded jsonrpc-client-transports v14.2.1
[INFO] [stderr]   Downloaded jsonrpc-core-client v14.2.0
[INFO] [stderr]   Downloaded names v0.11.0
[INFO] [stderr]   Downloaded rpassword v5.0.1
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded security-framework v1.0.0
[INFO] [stderr]   Downloaded rustls v0.18.1
[INFO] [stderr]   Downloaded hyper v0.12.36
[INFO] [stderr]   Downloaded quick-error v2.0.0
[INFO] [stderr]   Downloaded fdlimit v0.2.1
[INFO] [stderr]   Downloaded clang-sys v0.29.3
[INFO] [stderr]   Downloaded memmap2 v0.2.1
[INFO] [stderr]   Downloaded security-framework-sys v1.0.0
[INFO] [stderr]   Downloaded rustls-native-certs v0.4.0
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded kvdb-memorydb v0.9.0
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[INFO] [stderr]   Downloaded libloading v0.5.2
[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 git repository `https://github.com/mathwallet/frontier`
    Updating git repository `https://github.com/paritytech/substrate.git`
    Updating crates.io index
    Updating git repository `https://github.com/mathwallet/MathChain-common`
    Updating git repository `https://github.com/mathwallet/secret-store.git`
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wasm-gc-api v0.1.11
  Downloaded serde_derive v1.0.124
  Downloaded keccak v0.1.0
  Downloaded walkdir v2.3.1
  Downloaded value-bag v1.0.0-alpha.6
  Downloaded parity-scale-codec-derive v2.0.1
  Downloaded parity-wasm v0.32.0
  Downloaded serde v1.0.124
  Downloaded kvdb v0.9.0
  Downloaded wasm-bindgen-shared v0.2.73
  Downloaded zeroize v1.2.0
  Downloaded merlin v2.0.1
  Downloaded anyhow v1.0.38
  Downloaded multihash-derive v0.7.1
  Downloaded wasm-bindgen-macro-support v0.2.73
  Downloaded blake2s_simd v0.5.11
  Downloaded substrate-bip39 v0.4.2
  Downloaded crossbeam-utils v0.8.3
  Downloaded resolv-conf v0.7.0
  Downloaded bumpalo v3.6.1
  Downloaded webpki-roots v0.21.0
  Downloaded snow v0.7.2
  Downloaded chacha20 v0.5.0
  Downloaded libp2p-floodsub v0.28.0
  Downloaded cuckoofilter v0.5.0
  Downloaded linregress v0.4.0
  Downloaded jsonrpc-core v15.1.0
  Downloaded bincode v1.3.2
  Downloaded jsonrpc-client-transports v15.1.0
  Downloaded triehash v0.8.4
  Downloaded hyper-rustls v0.21.0
  Downloaded parity-tokio-ipc v0.4.0
  Downloaded cranelift-bforest v0.69.0
  Downloaded jsonrpc-core v14.2.0
  Downloaded tokio-udp v0.1.6
  Downloaded tokio-timer v0.2.13
  Downloaded parity-ws v0.10.0
  Downloaded tokio-rustls v0.14.1
  Downloaded unsigned-varint v0.6.0
  Downloaded fs-swap v0.2.5
  Downloaded redox_users v0.3.5
  Downloaded jsonrpc-derive v14.2.2
  Downloaded array-bytes v0.3.0
  Downloaded jsonrpc-pubsub v14.2.0
  Downloaded rust-argon2 v0.8.3
  Downloaded rocksdb v0.15.0
  Downloaded nom v5.1.2
  Downloaded zstd-sys v1.4.18+zstd.1.4.7
  Downloaded bindgen v0.54.0
  Downloaded pbkdf2 v0.3.0
  Downloaded bstr v0.2.15
  Downloaded jsonrpc-client-transports v14.2.1
  Downloaded jsonrpc-core-client v14.2.0
  Downloaded names v0.11.0
  Downloaded rpassword v5.0.1
  Downloaded strum_macros v0.20.1
  Downloaded security-framework v1.0.0
  Downloaded rustls v0.18.1
  Downloaded hyper v0.12.36
  Downloaded quick-error v2.0.0
  Downloaded fdlimit v0.2.1
  Downloaded clang-sys v0.29.3
  Downloaded memmap2 v0.2.1
  Downloaded security-framework-sys v1.0.0
  Downloaded rustls-native-certs v0.4.0
  Downloaded cpp_demangle v0.3.2
  Downloaded kvdb-memorydb v0.9.0
  Downloaded owning_ref v0.4.1
  Downloaded libloading v0.5.2
  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'