[INFO] cloning repository https://github.com/bmacer/exercise4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bmacer/exercise4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacer%2Fexercise4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacer%2Fexercise4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d850a87755da0b02379d8fdcfd552e44f20ef7a3
[INFO] checking bmacer/exercise4 against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacer%2Fexercise4" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bmacer/exercise4
[INFO] finished tweaking git repo https://github.com/bmacer/exercise4
[INFO] tweaked toml for git repo https://github.com/bmacer/exercise4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bmacer/exercise4 on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bmacer/exercise4 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmi-validation v0.3.0
[INFO] [stderr]   Downloaded sp-std v3.0.0
[INFO] [stderr]   Downloaded sp-wasm-interface v3.0.0
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.0.1
[INFO] [stderr]   Downloaded pallet-randomness-collective-flip v3.0.0
[INFO] [stderr]   Downloaded multistream-select v0.10.2
[INFO] [stderr]   Downloaded sp-state-machine v0.9.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.69.0
[INFO] [stderr]   Downloaded sp-block-builder v3.0.0
[INFO] [stderr]   Downloaded pallet-balances v3.0.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.27.1
[INFO] [stderr]   Downloaded blake2 v0.9.1
[INFO] [stderr]   Downloaded stream-cipher v0.7.1
[INFO] [stderr]   Downloaded sp-application-crypto v3.0.0
[INFO] [stderr]   Downloaded frame-benchmarking v3.1.0
[INFO] [stderr]   Downloaded sp-core v3.0.0
[INFO] [stderr]   Downloaded environmental v1.1.2
[INFO] [stderr]   Downloaded sp-inherents v3.0.0
[INFO] [stderr]   Downloaded kvdb-memorydb v0.9.0
[INFO] [stderr]   Downloaded sp-debug-derive v3.0.0
[INFO] [stderr]   Downloaded libp2p-websocket v0.28.0
[INFO] [stderr]   Downloaded frame-support-procedural-tools-derive v3.0.0
[INFO] [stderr]   Downloaded uint v0.9.0
[INFO] [stderr]   Downloaded byte-slice-cast v1.0.0
[INFO] [stderr]   Downloaded curve25519-dalek v2.1.2
[INFO] [stderr]   Downloaded yamux v0.8.1
[INFO] [stderr]   Downloaded signal-hook v0.3.7
[INFO] [stderr]   Downloaded pin-project v1.0.6
[INFO] [stderr]   Downloaded nalgebra v0.21.1
[INFO] [stderr]   Downloaded if-watch v0.1.8
[INFO] [stderr]   Downloaded libp2p-swarm v0.27.2
[INFO] [stderr]   Downloaded libp2p-request-response v0.9.1
[INFO] [stderr]   Downloaded if-addrs v0.6.5
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.9
[INFO] [stderr]   Downloaded rustls-native-certs v0.4.0
[INFO] [stderr]   Downloaded security-framework v1.0.0
[INFO] [stderr]   Downloaded sp-consensus-babe v0.9.0
[INFO] [stderr]   Downloaded jsonrpc-core v15.1.0
[INFO] [stderr]   Downloaded wasmtime-cranelift v0.22.0
[INFO] [stderr]   Downloaded sc-rpc-server v3.0.0
[INFO] [stderr]   Downloaded sc-finality-grandpa v0.9.0
[INFO] [stderr]   Downloaded futures-timer v2.0.2
[INFO] [stderr]   Downloaded sc-keystore v3.0.0
[INFO] [stderr]   Downloaded retain_mut v0.1.2
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded wat v1.0.36
[INFO] [stderr]   Downloaded sc-executor-common v0.9.0
[INFO] [stderr]   Downloaded cranelift-native v0.69.0
[INFO] [stderr]   Downloaded wasmtime-obj v0.22.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.69.0
[INFO] [stderr]   Downloaded raw-cpuid v8.1.2
[INFO] [stderr]   Downloaded wasmtime v0.22.0
[INFO] [stderr]   Downloaded wasmparser v0.71.0
[INFO] [stderr]   Downloaded parity-ws v0.10.0
[INFO] [stderr]   Downloaded wast v35.0.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.69.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.69.0
[INFO] [stderr]   Downloaded snow v0.7.2
[INFO] [stderr]   Downloaded wasmtime-runtime v0.22.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.69.0
[INFO] [stderr]   Downloaded pwasm-utils v0.14.0
[INFO] [stderr]   Downloaded sc-transaction-graph v3.0.0
[INFO] [stderr]   Downloaded sc-service v0.9.0
[INFO] [stderr]   Downloaded libp2p-kad v0.28.1
[INFO] [stderr]   Downloaded leb128 v0.2.4
[INFO] [stderr]   Downloaded sp-allocator v3.0.0
[INFO] [stderr]   Downloaded jsonrpc-ws-server v15.1.0
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.4
[INFO] [stderr]   Downloaded psm v0.1.12
[INFO] [stderr]   Downloaded sc-transaction-pool v3.0.0
[INFO] [stderr]   Downloaded platforms v1.1.0
[INFO] [stderr]   Downloaded wasmtime-cache v0.22.0
[INFO] [stderr]   Downloaded wasmtime-jit v0.22.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.69.0
[INFO] [stderr]   Downloaded wasmtime-profiling v0.22.0
[INFO] [stderr]   Downloaded memoffset v0.6.2
[INFO] [stderr]   Downloaded wasmtime-environ v0.22.0
[INFO] [stderr]   Downloaded sc-rpc v3.0.0
[INFO] [stderr]   Downloaded sc-telemetry v3.0.0
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] [stderr]   Downloaded jsonrpc-http-server v15.1.0
[INFO] [stderr]   Downloaded parity-tokio-ipc v0.4.0
[INFO] [stderr]   Downloaded jsonrpc-server-utils v15.1.0
[INFO] [stderr]   Downloaded futures-diagnose v1.0.1
[INFO] [stderr]   Downloaded intervalier v0.4.0
[INFO] [stderr]   Downloaded aes-gcm v0.7.0
[INFO] [stderr]   Downloaded tokio-named-pipes v0.1.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.27.0
[INFO] [stderr]   Downloaded aes-soft v0.5.0
[INFO] [stderr]   Downloaded finality-grandpa v0.13.0
[INFO] [stderr]   Downloaded aes v0.5.0
[INFO] [stderr]   Downloaded handlebars v3.5.4
[INFO] [stderr]   Downloaded sc-client-api v3.0.0
[INFO] [stderr]   Downloaded sp-chain-spec v3.0.0
[INFO] [stderr]   Downloaded sc-rpc-api v0.9.0
[INFO] [stderr]   Downloaded frame-executive v3.0.0
[INFO] [stderr]   Downloaded libp2p-noise v0.29.0
[INFO] [stderr]   Downloaded lru v0.6.5
[INFO] [stderr]   Downloaded frame-benchmarking-cli v3.0.0
[INFO] [stderr]   Downloaded sc-consensus-uncles v0.9.0
[INFO] [stderr]   Downloaded sc-network-gossip v0.9.0
[INFO] [stderr]   Downloaded sc-light v3.0.0
[INFO] [stderr]   Downloaded sc-executor-wasmi v0.9.0
[INFO] [stderr]   Downloaded jsonrpc-core-client v15.1.0
[INFO] [stderr]   Downloaded frame-system-benchmarking v3.0.0
[INFO] [stderr]   Downloaded sp-consensus-slots v0.9.0
[INFO] [stderr]   Downloaded libp2p-dns v0.27.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.27.0
[INFO] [stderr]   Downloaded aesni v0.8.0
[INFO] [stderr]   Downloaded rocksdb v0.15.0
[INFO] [stderr]   Downloaded substrate-build-script-utils v3.0.0
[INFO] [stderr]   Downloaded wasmtime-debug v0.22.0
[INFO] [stderr]   Downloaded jsonrpc-derive v15.1.0
[INFO] [stderr]   Downloaded jsonrpc-pubsub v15.1.0
[INFO] [stderr]   Downloaded sp-rpc v3.0.0
[INFO] [stderr]   Downloaded frame-system-rpc-runtime-api v3.0.0
[INFO] [stderr]   Downloaded hex-literal v0.3.1
[INFO] [stderr]   Downloaded pallet-aura v3.0.0
[INFO] [stderr]   Downloaded sp-consensus-aura v0.9.0
[INFO] [stderr]   Downloaded sp-offchain v3.0.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.28.1
[INFO] [stderr]   Downloaded libp2p-ping v0.27.0
[INFO] [stderr]   Downloaded minicbor-derive v0.6.2
[INFO] [stderr]   Downloaded quick-error v2.0.0
[INFO] [stderr]   Downloaded pallet-transaction-payment-rpc v3.0.0
[INFO] [stderr]   Downloaded directories v3.0.1
[INFO] [stderr]   Downloaded pdqselect v0.1.0
[INFO] [stderr]   Downloaded sc-client-db v0.9.0
[INFO] [stderr]   Downloaded cranelift-entity v0.69.0
[INFO] [stderr]   Downloaded sc-executor-wasmtime v0.9.0
[INFO] [stderr]   Downloaded sp-serializer v3.0.0
[INFO] [stderr]   Downloaded sp-tasks v3.0.0
[INFO] [stderr]   Downloaded sc-executor v0.9.0
[INFO] [stderr]   Downloaded jsonrpc-client-transports v15.1.0
[INFO] [stderr]   Downloaded pallet-timestamp v3.0.0
[INFO] [stderr]   Downloaded block-cipher v0.8.0
[INFO] [stderr]   Downloaded chacha20poly1305 v0.6.0
[INFO] [stderr]   Downloaded sc-cli v0.9.0
[INFO] [stderr]   Downloaded sc-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 memmap2 v0.2.1
[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
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded wasmi-validation v0.3.0
  Downloaded sp-std v3.0.0
  Downloaded sp-wasm-interface v3.0.0
  Downloaded parity-scale-codec-derive v2.0.1
  Downloaded pallet-randomness-collective-flip v3.0.0
  Downloaded multistream-select v0.10.2
  Downloaded sp-state-machine v0.9.0
  Downloaded cranelift-codegen-shared v0.69.0
  Downloaded sp-block-builder v3.0.0
  Downloaded pallet-balances v3.0.0
  Downloaded libp2p-mplex v0.27.1
  Downloaded blake2 v0.9.1
  Downloaded stream-cipher v0.7.1
  Downloaded sp-application-crypto v3.0.0
  Downloaded frame-benchmarking v3.1.0
  Downloaded sp-core v3.0.0
  Downloaded environmental v1.1.2
  Downloaded sp-inherents v3.0.0
  Downloaded kvdb-memorydb v0.9.0
  Downloaded sp-debug-derive v3.0.0
  Downloaded libp2p-websocket v0.28.0
  Downloaded frame-support-procedural-tools-derive v3.0.0
  Downloaded uint v0.9.0
  Downloaded byte-slice-cast v1.0.0
  Downloaded curve25519-dalek v2.1.2
  Downloaded yamux v0.8.1
  Downloaded signal-hook v0.3.7
  Downloaded pin-project v1.0.6
  Downloaded nalgebra v0.21.1
  Downloaded if-watch v0.1.8
  Downloaded libp2p-swarm v0.27.2
  Downloaded libp2p-request-response v0.9.1
  Downloaded if-addrs v0.6.5
  Downloaded data-encoding-macro-internal v0.1.9
  Downloaded rustls-native-certs v0.4.0
  Downloaded security-framework v1.0.0
  Downloaded sp-consensus-babe v0.9.0
  Downloaded jsonrpc-core v15.1.0
  Downloaded wasmtime-cranelift v0.22.0
  Downloaded sc-rpc-server v3.0.0
  Downloaded sc-finality-grandpa v0.9.0
  Downloaded futures-timer v2.0.2
  Downloaded sc-keystore v3.0.0
  Downloaded retain_mut v0.1.2
  Downloaded cpp_demangle v0.3.2
  Downloaded wat v1.0.36
  Downloaded sc-executor-common v0.9.0
  Downloaded cranelift-native v0.69.0
  Downloaded wasmtime-obj v0.22.0
  Downloaded cranelift-frontend v0.69.0
  Downloaded raw-cpuid v8.1.2
  Downloaded wasmtime v0.22.0
  Downloaded wasmparser v0.71.0
  Downloaded parity-ws v0.10.0
  Downloaded wast v35.0.1
  Downloaded cranelift-codegen v0.69.0
  Downloaded cranelift-wasm v0.69.0
  Downloaded snow v0.7.2
  Downloaded wasmtime-runtime v0.22.0
  Downloaded cranelift-codegen-meta v0.69.0
  Downloaded pwasm-utils v0.14.0
  Downloaded sc-transaction-graph v3.0.0
  Downloaded sc-service v0.9.0
  Downloaded libp2p-kad v0.28.1
  Downloaded leb128 v0.2.4
  Downloaded sp-allocator v3.0.0
  Downloaded jsonrpc-ws-server v15.1.0
  Downloaded file-per-thread-logger v0.1.4
  Downloaded psm v0.1.12
  Downloaded sc-transaction-pool v3.0.0
  Downloaded platforms v1.1.0
  Downloaded wasmtime-cache v0.22.0
  Downloaded wasmtime-jit v0.22.0
  Downloaded cranelift-bforest v0.69.0
  Downloaded wasmtime-profiling v0.22.0
  Downloaded memoffset v0.6.2
  Downloaded wasmtime-environ v0.22.0
  Downloaded sc-rpc v3.0.0
  Downloaded sc-telemetry v3.0.0
  Downloaded errno-dragonfly v0.1.1
  Downloaded jsonrpc-http-server v15.1.0
  Downloaded parity-tokio-ipc v0.4.0
  Downloaded jsonrpc-server-utils v15.1.0
  Downloaded futures-diagnose v1.0.1
  Downloaded intervalier v0.4.0
  Downloaded aes-gcm v0.7.0
  Downloaded tokio-named-pipes v0.1.0
  Downloaded libp2p-gossipsub v0.27.0
  Downloaded aes-soft v0.5.0
  Downloaded finality-grandpa v0.13.0
  Downloaded aes v0.5.0
  Downloaded handlebars v3.5.4
  Downloaded sc-client-api v3.0.0
  Downloaded sp-chain-spec v3.0.0
  Downloaded sc-rpc-api v0.9.0
  Downloaded frame-executive v3.0.0
  Downloaded libp2p-noise v0.29.0
  Downloaded lru v0.6.5
  Downloaded frame-benchmarking-cli v3.0.0
  Downloaded sc-consensus-uncles v0.9.0
  Downloaded sc-network-gossip v0.9.0
  Downloaded sc-light v3.0.0
  Downloaded sc-executor-wasmi v0.9.0
  Downloaded jsonrpc-core-client v15.1.0
  Downloaded frame-system-benchmarking v3.0.0
  Downloaded sp-consensus-slots v0.9.0
  Downloaded libp2p-dns v0.27.0
  Downloaded libp2p-floodsub v0.27.0
  Downloaded aesni v0.8.0
  Downloaded rocksdb v0.15.0
  Downloaded substrate-build-script-utils v3.0.0
  Downloaded wasmtime-debug v0.22.0
  Downloaded jsonrpc-derive v15.1.0
  Downloaded jsonrpc-pubsub v15.1.0
  Downloaded sp-rpc v3.0.0
  Downloaded frame-system-rpc-runtime-api v3.0.0
  Downloaded hex-literal v0.3.1
  Downloaded pallet-aura v3.0.0
  Downloaded sp-consensus-aura v0.9.0
  Downloaded sp-offchain v3.0.0
  Downloaded libp2p-mdns v0.28.1
  Downloaded libp2p-ping v0.27.0
  Downloaded minicbor-derive v0.6.2
  Downloaded quick-error v2.0.0
  Downloaded pallet-transaction-payment-rpc v3.0.0
  Downloaded directories v3.0.1
  Downloaded pdqselect v0.1.0
  Downloaded sc-client-db v0.9.0
  Downloaded cranelift-entity v0.69.0
  Downloaded sc-executor-wasmtime v0.9.0
  Downloaded sp-serializer v3.0.0
  Downloaded sp-tasks v3.0.0
  Downloaded sc-executor v0.9.0
  Downloaded jsonrpc-client-transports v15.1.0
  Downloaded pallet-timestamp v3.0.0
  Downloaded block-cipher v0.8.0
  Downloaded chacha20poly1305 v0.6.0
  Downloaded sc-cli v0.9.0
  Downloaded sc-consensus-babe v0.9.0
  Downloaded sc-chain-spec v3.0.0
  Downloaded kvdb-rocksdb v0.11.0
  Downloaded memmap2 v0.2.1
  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'