[INFO] cloning repository https://github.com/skylovead/homework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skylovead/homework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskylovead%2Fhomework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskylovead%2Fhomework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5dcac8265163363ea1b326669ca491ca87eab34
[INFO] checking skylovead/homework against master#9050733395f7c10560d49f549e022f411fa28cea for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskylovead%2Fhomework" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/skylovead/homework
[INFO] finished tweaking git repo https://github.com/skylovead/homework
[INFO] tweaked toml for git repo https://github.com/skylovead/homework written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/skylovead/homework on toolchain 9050733395f7c10560d49f549e022f411fa28cea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9050733395f7c10560d49f549e022f411fa28cea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/skylovead/homework 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" "+9050733395f7c10560d49f549e022f411fa28cea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sp-std v3.0.0
[INFO] [stderr]   Downloaded log v0.4.13
[INFO] [stderr]   Downloaded sp-database v3.0.0
[INFO] [stderr]   Downloaded sp-application-crypto v3.0.0
[INFO] [stderr]   Downloaded sp-inherents v3.0.0
[INFO] [stderr]   Downloaded sp-transaction-pool v3.0.0
[INFO] [stderr]   Downloaded cargo-platform v0.1.1
[INFO] [stderr]   Downloaded futures-sink v0.3.11
[INFO] [stderr]   Downloaded paste v1.0.4
[INFO] [stderr]   Downloaded polling v2.0.2
[INFO] [stderr]   Downloaded substrate-frame-rpc-system v3.0.0
[INFO] [stderr]   Downloaded atomic v0.5.0
[INFO] [stderr]   Downloaded libp2p-uds v0.27.0
[INFO] [stderr]   Downloaded libp2p-core-derive v0.21.0
[INFO] [stderr]   Downloaded wat v1.0.32
[INFO] [stderr]   Downloaded jsonrpc-core v15.1.0
[INFO] [stderr]   Downloaded sc-rpc v3.0.0
[INFO] [stderr]   Downloaded sc-rpc-server v3.0.0
[INFO] [stderr]   Downloaded sc-transaction-pool v3.0.0
[INFO] [stderr]   Downloaded sc-finality-grandpa v0.9.0
[INFO] [stderr]   Downloaded sc-tracing v3.0.0
[INFO] [stderr]   Downloaded rpassword v5.0.1
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.10
[INFO] [stderr]   Downloaded sp-consensus-vrf v0.9.0
[INFO] [stderr]   Downloaded fs-swap v0.2.5
[INFO] [stderr]   Downloaded pallet-transaction-payment-rpc v3.0.0
[INFO] [stderr]   Downloaded sc-proposer-metrics v0.9.0
[INFO] [stderr]   Downloaded sc-consensus-aura v0.9.0
[INFO] [stderr]   Downloaded handlebars v3.5.2
[INFO] [stderr]   Downloaded jsonrpc-ws-server v15.1.0
[INFO] [stderr]   Downloaded signature v1.3.0
[INFO] [stderr]   Downloaded sc-light v3.0.0
[INFO] [stderr]   Downloaded quick-error v2.0.0
[INFO] [stderr]   Downloaded frame-benchmarking-cli v3.0.0
[INFO] [stderr]   Downloaded sc-consensus-babe v0.9.0
[INFO] [stderr]   Downloaded bstr v0.2.14
[INFO] [stderr]   Downloaded tokio v0.2.24
[INFO] [stderr]   Downloaded sp-blockchain v3.0.0
[INFO] [stderr]   Downloaded curve25519-dalek v3.0.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.69.0
[INFO] [stderr]   Downloaded file-per-thread-logger v0.1.4
[INFO] [stderr]   Downloaded sp-tasks v3.0.0
[INFO] [stderr]   Downloaded frame-support-procedural v3.0.0
[INFO] [stderr]   Downloaded sp-state-machine v0.9.0
[INFO] [stderr]   Downloaded wasmtime-debug v0.22.0
[INFO] [stderr]   Downloaded futures-util v0.3.11
[INFO] [stderr]   Downloaded sp-consensus-babe v0.9.0
[INFO] [stderr]   Downloaded sc-rpc-api v0.9.0
[INFO] [stderr]   Downloaded sc-chain-spec v3.0.0
[INFO] [stderr]   Downloaded ring v0.16.19
[INFO] [stderr]   Downloaded erased-serde v0.3.13
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded scroll v0.10.2
[INFO] [stderr]   Downloaded sc-client-db v0.9.0
[INFO] [stderr]   Downloaded memmap2 v0.2.1
[INFO] [stderr]   Downloaded sc-state-db v0.9.0
[INFO] [stderr]   Downloaded psm v0.1.12
[INFO] [stderr]   Downloaded cranelift-bforest v0.69.0
[INFO] [stderr]   Downloaded wasmtime v0.22.0
[INFO] [stderr]   Downloaded platforms v1.1.0
[INFO] [stderr]   Downloaded structopt-derive v0.4.14
[INFO] [stderr]   Downloaded wast v31.0.0
[INFO] [stderr]   Downloaded frame-system-rpc-runtime-api v3.0.0
[INFO] [stderr]   Downloaded bitvec v0.20.1
[INFO] [stderr]   Downloaded sp-tracing v3.0.0
[INFO] [stderr]   Downloaded sp-debug-derive v3.0.0
[INFO] [stderr]   Downloaded merlin v2.0.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.69.0
[INFO] [stderr]   Downloaded wasmtime-runtime v0.22.0
[INFO] [stderr]   Downloaded substrate-prometheus-endpoint v0.9.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.69
[INFO] [stderr]   Downloaded sp-consensus v0.9.0
[INFO] [stderr]   Downloaded kvdb v0.9.0
[INFO] [stderr]   Downloaded frame-metadata v13.0.0
[INFO] [stderr]   Downloaded sp-version v3.0.0
[INFO] [stderr]   Downloaded async-trait v0.1.42
[INFO] [stderr]   Downloaded primitive-types v0.9.0
[INFO] [stderr]   Downloaded zeroize v1.2.0
[INFO] [stderr]   Downloaded radium v0.6.2
[INFO] [stderr]   Downloaded serde v1.0.119
[INFO] [stderr]   Downloaded sp-wasm-interface v3.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.19
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.69
[INFO] [stderr]   Downloaded web-sys v0.3.46
[INFO] [stderr]   Downloaded sp-staking v3.0.0
[INFO] [stderr]   Downloaded futures-io v0.3.11
[INFO] [stderr]   Downloaded libc v0.2.82
[INFO] [stderr]   Downloaded curve25519-dalek v2.1.2
[INFO] [stderr]   Downloaded trie-db v0.22.2
[INFO] [stderr]   Downloaded secrecy v0.7.0
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.6
[INFO] [stderr]   Downloaded sp-storage v3.0.0
[INFO] [stderr]   Downloaded fdlimit v0.2.1
[INFO] [stderr]   Downloaded directories v3.0.1
[INFO] [stderr]   Downloaded sc-consensus-epochs v0.9.0
[INFO] [stderr]   Downloaded futures-core v0.3.11
[INFO] [stderr]   Downloaded sp-runtime-interface-proc-macro v3.0.0
[INFO] [stderr]   Downloaded zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.69.0
[INFO] [stderr]   Downloaded regalloc v0.0.31
[INFO] [stderr]   Downloaded impl-codec v0.5.0
[INFO] [stderr]   Downloaded sc-cli v0.9.0
[INFO] [stderr]   Downloaded kvdb-memorydb v0.9.0
[INFO] [stderr]   Downloaded multibase v0.8.0
[INFO] [stderr]   Downloaded sc-peerset v3.0.0
[INFO] [stderr]   Downloaded sc-offchain v3.0.0
[INFO] [stderr]   Downloaded jsonrpc-http-server v15.1.0
[INFO] [stderr]   Downloaded globset v0.4.6
[INFO] [stderr]   Downloaded sc-tracing-proc-macro v3.0.0
[INFO] [stderr]   Downloaded substrate-build-script-utils v3.0.0
[INFO] [stderr]   Downloaded sc-network-gossip v0.9.0
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.11.0
[INFO] [stderr]   Downloaded sc-network v0.9.0
[INFO] [stderr]   Downloaded sc-consensus v0.9.0
[INFO] [stderr]   Downloaded sc-executor-wasmi v0.9.0
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v0.22.0
[INFO] [stderr]   Downloaded syn v1.0.58
[INFO] [stderr]   Downloaded sc-basic-authorship v0.9.0
[INFO] [stderr]   Downloaded redox_users v0.3.5
[INFO] [stderr]   Downloaded sc-chain-spec-derive v3.0.0
[INFO] [stderr]   Downloaded sc-consensus-slots v0.9.0
[INFO] [stderr]   Downloaded sc-consensus-uncles v0.9.0
[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 sp-std v3.0.0
  Downloaded log v0.4.13
  Downloaded sp-database v3.0.0
  Downloaded sp-application-crypto v3.0.0
  Downloaded sp-inherents v3.0.0
  Downloaded sp-transaction-pool v3.0.0
  Downloaded cargo-platform v0.1.1
  Downloaded futures-sink v0.3.11
  Downloaded paste v1.0.4
  Downloaded polling v2.0.2
  Downloaded substrate-frame-rpc-system v3.0.0
  Downloaded atomic v0.5.0
  Downloaded libp2p-uds v0.27.0
  Downloaded libp2p-core-derive v0.21.0
  Downloaded wat v1.0.32
  Downloaded jsonrpc-core v15.1.0
  Downloaded sc-rpc v3.0.0
  Downloaded sc-rpc-server v3.0.0
  Downloaded sc-transaction-pool v3.0.0
  Downloaded sc-finality-grandpa v0.9.0
  Downloaded sc-tracing v3.0.0
  Downloaded rpassword v5.0.1
  Downloaded data-encoding-macro v0.1.10
  Downloaded sp-consensus-vrf v0.9.0
  Downloaded fs-swap v0.2.5
  Downloaded pallet-transaction-payment-rpc v3.0.0
  Downloaded sc-proposer-metrics v0.9.0
  Downloaded sc-consensus-aura v0.9.0
  Downloaded handlebars v3.5.2
  Downloaded jsonrpc-ws-server v15.1.0
  Downloaded signature v1.3.0
  Downloaded sc-light v3.0.0
  Downloaded quick-error v2.0.0
  Downloaded frame-benchmarking-cli v3.0.0
  Downloaded sc-consensus-babe v0.9.0
  Downloaded bstr v0.2.14
  Downloaded tokio v0.2.24
  Downloaded sp-blockchain v3.0.0
  Downloaded curve25519-dalek v3.0.2
  Downloaded cranelift-codegen v0.69.0
  Downloaded file-per-thread-logger v0.1.4
  Downloaded sp-tasks v3.0.0
  Downloaded frame-support-procedural v3.0.0
  Downloaded sp-state-machine v0.9.0
  Downloaded wasmtime-debug v0.22.0
  Downloaded futures-util v0.3.11
  Downloaded sp-consensus-babe v0.9.0
  Downloaded sc-rpc-api v0.9.0
  Downloaded sc-chain-spec v3.0.0
  Downloaded ring v0.16.19
  Downloaded erased-serde v0.3.13
  Downloaded strum_macros v0.20.1
  Downloaded scroll v0.10.2
  Downloaded sc-client-db v0.9.0
  Downloaded memmap2 v0.2.1
  Downloaded sc-state-db v0.9.0
  Downloaded psm v0.1.12
  Downloaded cranelift-bforest v0.69.0
  Downloaded wasmtime v0.22.0
  Downloaded platforms v1.1.0
  Downloaded structopt-derive v0.4.14
  Downloaded wast v31.0.0
  Downloaded frame-system-rpc-runtime-api v3.0.0
  Downloaded bitvec v0.20.1
  Downloaded sp-tracing v3.0.0
  Downloaded sp-debug-derive v3.0.0
  Downloaded merlin v2.0.1
  Downloaded cranelift-frontend v0.69.0
  Downloaded wasmtime-runtime v0.22.0
  Downloaded substrate-prometheus-endpoint v0.9.0
  Downloaded wasm-bindgen-macro v0.2.69
  Downloaded sp-consensus v0.9.0
  Downloaded kvdb v0.9.0
  Downloaded frame-metadata v13.0.0
  Downloaded sp-version v3.0.0
  Downloaded async-trait v0.1.42
  Downloaded primitive-types v0.9.0
  Downloaded zeroize v1.2.0
  Downloaded radium v0.6.2
  Downloaded serde v1.0.119
  Downloaded sp-wasm-interface v3.0.0
  Downloaded wasm-bindgen-futures v0.4.19
  Downloaded wasm-bindgen-backend v0.2.69
  Downloaded web-sys v0.3.46
  Downloaded sp-staking v3.0.0
  Downloaded futures-io v0.3.11
  Downloaded libc v0.2.82
  Downloaded curve25519-dalek v2.1.2
  Downloaded trie-db v0.22.2
  Downloaded secrecy v0.7.0
  Downloaded ref-cast-impl v1.0.6
  Downloaded sp-storage v3.0.0
  Downloaded fdlimit v0.2.1
  Downloaded directories v3.0.1
  Downloaded sc-consensus-epochs v0.9.0
  Downloaded futures-core v0.3.11
  Downloaded sp-runtime-interface-proc-macro v3.0.0
  Downloaded zstd-sys v1.4.18+zstd.1.4.7
  Downloaded cranelift-codegen-meta v0.69.0
  Downloaded regalloc v0.0.31
  Downloaded impl-codec v0.5.0
  Downloaded sc-cli v0.9.0
  Downloaded kvdb-memorydb v0.9.0
  Downloaded multibase v0.8.0
  Downloaded sc-peerset v3.0.0
  Downloaded sc-offchain v3.0.0
  Downloaded jsonrpc-http-server v15.1.0
  Downloaded globset v0.4.6
  Downloaded sc-tracing-proc-macro v3.0.0
  Downloaded substrate-build-script-utils v3.0.0
  Downloaded sc-network-gossip v0.9.0
  Downloaded kvdb-rocksdb v0.11.0
  Downloaded sc-network v0.9.0
  Downloaded sc-consensus v0.9.0
  Downloaded sc-executor-wasmi v0.9.0
  Downloaded cpp_demangle v0.3.2
  Downloaded wasmtime-cranelift v0.22.0
  Downloaded syn v1.0.58
  Downloaded sc-basic-authorship v0.9.0
  Downloaded redox_users v0.3.5
  Downloaded sc-chain-spec-derive v3.0.0
  Downloaded sc-consensus-slots v0.9.0
  Downloaded sc-consensus-uncles v0.9.0
  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'