[INFO] cloning repository https://github.com/ashi20192020ayush/frontier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ashi20192020ayush/frontier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashi20192020ayush%2Ffrontier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashi20192020ayush%2Ffrontier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31e2c38c41caca798e1069d6d7b3f5a7d69c43c1
[INFO] checking ashi20192020ayush/frontier against master#fcac501a73cdde54de46a0683567f1a890730555 for pr-151102
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashi20192020ayush%2Ffrontier" "/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/ashi20192020ayush/frontier
[INFO] finished tweaking git repo https://github.com/ashi20192020ayush/frontier
[INFO] tweaked toml for git repo https://github.com/ashi20192020ayush/frontier written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ashi20192020ayush/frontier on toolchain fcac501a73cdde54de46a0683567f1a890730555
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcac501a73cdde54de46a0683567f1a890730555" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ashi20192020ayush/frontier 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" "+fcac501a73cdde54de46a0683567f1a890730555" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.20
[INFO] [stderr]   Downloaded trie-db v0.22.3
[INFO] [stderr]   Downloaded value-bag v1.0.0-alpha.6
[INFO] [stderr]   Downloaded tokio-uds v0.2.7
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.7
[INFO] [stderr]   Downloaded lock_api v0.4.3
[INFO] [stderr]   Downloaded which v4.1.0
[INFO] [stderr]   Downloaded prost-types v0.7.0
[INFO] [stderr]   Downloaded jsonrpc-ipc-server v15.1.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.14
[INFO] [stderr]   Downloaded triehash v0.8.4
[INFO] [stderr]   Downloaded jsonrpc-core v14.2.0
[INFO] [stderr]   Downloaded jsonrpc-core-client v14.2.0
[INFO] [stderr]   Downloaded jsonrpc-pubsub v14.2.0
[INFO] [stderr]   Downloaded structopt v0.3.21
[INFO] [stderr]   Downloaded statrs v0.13.0
[INFO] [stderr]   Downloaded curve25519-dalek v3.1.0
[INFO] [stderr]   Downloaded num-bigint v0.3.2
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.29.0
[INFO] [stderr]   Downloaded finality-grandpa v0.14.0
[INFO] [stderr]   Downloaded aesni v0.8.0
[INFO] [stderr]   Downloaded hyper v0.12.36
[INFO] [stderr]   Downloaded snow v0.7.2
[INFO] [stderr]   Downloaded trust-dns-proto v0.20.1
[INFO] [stderr]   Downloaded regex v1.4.5
[INFO] [stderr]   Downloaded nalgebra v0.25.4
[INFO] [stderr]   Downloaded aes-gcm v0.7.0
[INFO] [stderr]   Downloaded trust-dns-resolver v0.20.1
[INFO] [stderr]   Downloaded libp2p-kad v0.29.0
[INFO] [stderr]   Downloaded aes v0.5.0
[INFO] [stderr]   Downloaded libc v0.2.93
[INFO] [stderr]   Downloaded security-framework v1.0.0
[INFO] [stderr]   Downloaded ip_network v0.3.4
[INFO] [stderr]   Downloaded aes-soft v0.5.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.17
[INFO] [stderr]   Downloaded matrixmultiply v0.3.1
[INFO] [stderr]   Downloaded memmap2 v0.2.2
[INFO] [stderr]   Downloaded sha3 v0.8.2
[INFO] [stderr]   Downloaded jsonrpc-derive v15.1.0
[INFO] [stderr]   Downloaded bitvec v0.20.2
[INFO] [stderr]   Downloaded signal-hook v0.3.8
[INFO] [stderr]   Downloaded async-std v1.9.0
[INFO] [stderr]   Downloaded sharded-slab v0.1.1
[INFO] [stderr]   Downloaded syn v1.0.69
[INFO] [stderr]   Downloaded jsonrpc-derive v14.2.2
[INFO] [stderr]   Downloaded simba v0.4.0
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded cargo_metadata v0.12.3
[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/paritytech/substrate.git`
    Updating crates.io index
 Downloading crates ...
  Downloaded ctor v0.1.20
  Downloaded trie-db v0.22.3
  Downloaded value-bag v1.0.0-alpha.6
  Downloaded tokio-uds v0.2.7
  Downloaded tokio-current-thread v0.1.7
  Downloaded lock_api v0.4.3
  Downloaded which v4.1.0
  Downloaded prost-types v0.7.0
  Downloaded jsonrpc-ipc-server v15.1.0
  Downloaded structopt-derive v0.4.14
  Downloaded triehash v0.8.4
  Downloaded jsonrpc-core v14.2.0
  Downloaded jsonrpc-core-client v14.2.0
  Downloaded jsonrpc-pubsub v14.2.0
  Downloaded structopt v0.3.21
  Downloaded statrs v0.13.0
  Downloaded curve25519-dalek v3.1.0
  Downloaded num-bigint v0.3.2
  Downloaded libp2p-gossipsub v0.29.0
  Downloaded finality-grandpa v0.14.0
  Downloaded aesni v0.8.0
  Downloaded hyper v0.12.36
  Downloaded snow v0.7.2
  Downloaded trust-dns-proto v0.20.1
  Downloaded regex v1.4.5
  Downloaded nalgebra v0.25.4
  Downloaded aes-gcm v0.7.0
  Downloaded trust-dns-resolver v0.20.1
  Downloaded libp2p-kad v0.29.0
  Downloaded aes v0.5.0
  Downloaded libc v0.2.93
  Downloaded security-framework v1.0.0
  Downloaded ip_network v0.3.4
  Downloaded aes-soft v0.5.0
  Downloaded tracing-subscriber v0.2.17
  Downloaded matrixmultiply v0.3.1
  Downloaded memmap2 v0.2.2
  Downloaded sha3 v0.8.2
  Downloaded jsonrpc-derive v15.1.0
  Downloaded bitvec v0.20.2
  Downloaded signal-hook v0.3.8
  Downloaded async-std v1.9.0
  Downloaded sharded-slab v0.1.1
  Downloaded syn v1.0.69
  Downloaded jsonrpc-derive v14.2.2
  Downloaded simba v0.4.0
  Downloaded generic-array v0.13.3
  Downloaded cargo_metadata v0.12.3
  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'