[INFO] cloning repository https://github.com/gregzaitsev/testpara
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gregzaitsev/testpara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregzaitsev%2Ftestpara", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregzaitsev%2Ftestpara'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62efb8be1769eb67e36a2da57695c2736b734823
[INFO] checking gregzaitsev/testpara against master#f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b for pr-148329
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregzaitsev%2Ftestpara" "/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/gregzaitsev/testpara
[INFO] finished tweaking git repo https://github.com/gregzaitsev/testpara
[INFO] tweaked toml for git repo https://github.com/gregzaitsev/testpara written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gregzaitsev/testpara on toolchain f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gregzaitsev/testpara 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" "+f5711a55f5d5e2f942057d0f6d648dd2d8b2c37b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/cumulus.git`
[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/paritytech/polkadot`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-core v0.1.17
[INFO] [stderr]   Downloaded wasmi-validation v0.3.0
[INFO] [stderr]   Downloaded base58 v0.1.0
[INFO] [stderr]   Downloaded futures-executor v0.3.13
[INFO] [stderr]   Downloaded futures-core v0.3.13
[INFO] [stderr]   Downloaded more-asserts v0.2.1
[INFO] [stderr]   Downloaded scroll_derive v0.10.5
[INFO] [stderr]   Downloaded tower-service v0.3.1
[INFO] [stderr]   Downloaded http-body v0.3.1
[INFO] [stderr]   Downloaded tokio-util v0.3.1
[INFO] [stderr]   Downloaded async-channel v1.6.1
[INFO] [stderr]   Downloaded chacha20 v0.5.0
[INFO] [stderr]   Downloaded jsonrpc-pubsub v15.1.0
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded tokio-reactor v0.1.12
[INFO] [stderr]   Downloaded rocksdb v0.15.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.8.2
[INFO] [stderr]   Downloaded proc-macro2 v0.4.30
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.11.0
[INFO] [stderr]   Downloaded rand_core v0.4.2
[INFO] [stderr]   Downloaded quote v0.6.13
[INFO] [stderr]   Downloaded static_init_macro v0.5.0
[INFO] [stderr]   Downloaded rustls v0.18.1
[INFO] [stderr]   Downloaded libp2p-identify v0.27.0
[INFO] [stderr]   Downloaded bindgen v0.54.0
[INFO] [stderr]   Downloaded static_init v0.5.2
[INFO] [stderr]   Downloaded derive_more v0.15.0
[INFO] [stderr]   Downloaded pest_meta v2.1.3
[INFO] [stderr]   Downloaded pest_derive v2.1.0
[INFO] [stderr]   Downloaded jsonrpsee-utils v0.2.0-alpha.3
[INFO] [stderr]   Downloaded thrift v0.13.0
[INFO] [stderr]   Downloaded bstr v0.2.15
[INFO] [stderr]   Downloaded hyper v0.12.36
[INFO] [stderr]   Downloaded nom v5.1.2
[INFO] [stderr]   Downloaded handlebars v3.5.4
[INFO] [stderr]   Downloaded fdlimit v0.2.1
[INFO] [stderr]   Downloaded hex-literal-impl v0.2.2
[INFO] [stderr]   Downloaded hex-literal v0.2.1
[INFO] [stderr]   Downloaded syn v0.15.44
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded pest_generator v2.1.3
[INFO] [stderr]   Downloaded env_logger v0.8.3
[INFO] [stderr]   Downloaded reed-solomon-novelpoly v0.0.3
[INFO] [stderr]   Downloaded memory-lru v0.1.0
[INFO] [stderr]   Downloaded integer-encoding v1.1.7
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] [stderr]   Downloaded mick-jaeger v0.1.4
[INFO] [stderr]   Downloaded streamunordered v0.5.2
[INFO] [stderr]   Downloaded enumflags2_derive v0.6.4
[INFO] [stderr]   Downloaded enumflags2 v0.6.4
[INFO] [stderr]   Downloaded substrate-wasm-builder v3.0.0
[INFO] [stderr]   Downloaded fs-swap v0.2.6
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[INFO] [stderr]   Downloaded cexpr v0.4.0
[INFO] [stderr]   Downloaded libloading v0.5.2
[INFO] [stderr]   Downloaded clang-sys v0.29.3
[INFO] [stderr]   Downloaded peeking_take_while v0.1.2
[INFO] [stderr]   Downloaded jsonrpc-http-server v15.1.0
[INFO] [stderr]   Downloaded miow v0.3.7
[INFO] [stderr]   Downloaded mio-named-pipes v0.1.7
[INFO] [stderr]   Downloaded tokio-named-pipes v0.1.0
[INFO] [stderr]   Downloaded tokio-service v0.1.0
[INFO] [stderr]   Downloaded globset v0.4.6
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.7
[INFO] [stderr]   Downloaded tokio-fs v0.1.7
[INFO] [stderr]   Downloaded memoffset v0.5.6
[INFO] [stderr]   Downloaded platforms v1.1.0
[INFO] [stderr]   Downloaded failure_derive v0.1.8
[INFO] [stderr]   Downloaded failure v0.1.8
[INFO] [stderr]   Downloaded libp2p-kad v0.28.1
[INFO] [stderr]   Downloaded aes-soft v0.5.0
[INFO] [stderr]   Downloaded aesni v0.8.0
[INFO] [stderr]   Downloaded snow v0.7.2
[INFO] [stderr]   Downloaded tokio-buf v0.1.1
[INFO] [stderr]   Downloaded want v0.2.0
[INFO] [stderr]   Downloaded parity-tokio-ipc v0.4.0
[INFO] [stderr]   Downloaded jsonrpc-ipc-server v15.1.0
[INFO] [stderr]   Downloaded tokio-tcp v0.1.4
[INFO] [stderr]   Downloaded futures-diagnose v1.0.1
[INFO] [stderr]   Downloaded futures-timer v2.0.2
[INFO] [stderr]   Downloaded intervalier v0.4.0
[INFO] [stderr]   Downloaded linked-hash-map v0.5.4
[INFO] [stderr]   Downloaded retain_mut v0.1.2
[INFO] [stderr]   Downloaded jsonrpc-client-transports v15.1.0
[INFO] [stderr]   Downloaded jsonrpc-core-client v15.1.0
[INFO] [stderr]   Downloaded prost-build v0.7.0
[INFO] [stderr]   Downloaded jsonrpsee-http-client v0.2.0-alpha.3
[INFO] [stderr]   Downloaded finality-grandpa v0.14.0
[INFO] [stderr]   Downloaded jsonrpsee-proc-macros v0.2.0-alpha.3
[INFO] [stderr]   Downloaded jsonrpsee-types v0.2.0-alpha.3
[INFO] [stderr]   Downloaded always-assert v0.1.2
[INFO] [stderr]   Downloaded fs-err v2.5.0
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded rpassword v5.0.1
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded dirs-sys v0.3.5
[INFO] [stderr]   Downloaded directories v3.0.1
[INFO] [stderr]   Downloaded pdqselect v0.1.0
[INFO] [stderr]   Downloaded kvdb-memorydb v0.9.0
[INFO] [stderr]   Downloaded h2 v0.1.26
[INFO] [stderr]   Downloaded http v0.1.21
[INFO] [stderr]   Downloaded dns-parser v0.8.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.28.1
[INFO] [stderr]   Downloaded libp2p-mplex v0.27.1
[INFO] [stderr]   Downloaded x25519-dalek v1.1.0
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded names v0.11.0
[INFO] [stderr]   Downloaded exit-future v0.2.0
[INFO] [stderr]   Downloaded which v3.1.1
[INFO] [stderr]   Downloaded schannel v0.1.19
[INFO] [stderr]   Downloaded core-foundation v0.7.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.7.0
[INFO] [stderr]   Downloaded security-framework v1.0.0
[INFO] [stderr]   Downloaded ip_network v0.3.4
[INFO] [stderr]   Downloaded asn1_der v0.6.3
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded ct-logs v0.7.0
[INFO] [stderr]   Downloaded security-framework-sys v1.0.0
[INFO] [stderr]   Downloaded hyper-rustls v0.21.0
[INFO] [stderr]   Downloaded base-x v0.2.8
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.9
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.10
[INFO] [stderr]   Downloaded multibase v0.8.0
[INFO] [stderr]   Downloaded cid v0.6.1
[INFO] [stderr]   Downloaded unsigned-varint v0.6.0
[INFO] [stderr]   Downloaded threadpool v1.8.1
[INFO] [stderr]   Downloaded futures-cpupool v0.1.8
[INFO] [stderr]   Downloaded http-body v0.1.0
[INFO] [stderr]   Downloaded libp2p-noise v0.29.0
[INFO] [stderr]   Downloaded minicbor-derive v0.6.2
[INFO] [stderr]   Downloaded libp2p-tcp v0.27.1
[INFO] [stderr]   Downloaded flate2 v1.0.20
[INFO] [stderr]   Downloaded string v0.2.1
[INFO] [stderr]   Downloaded parity-ws v0.10.0
[INFO] [stderr]   Downloaded libp2p-ping v0.27.0
[INFO] [stderr]   Downloaded salsa20 v0.7.2
[INFO] [stderr]   Downloaded libp2p-swarm v0.27.2
[INFO] [stderr]   Downloaded if-addrs-sys v0.3.2
[INFO] [stderr]   Downloaded webpki-roots v0.21.0
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded tokio-udp v0.1.6
[INFO] [stderr]   Downloaded libp2p-plaintext v0.27.1
[INFO] [stderr]   Downloaded libp2p-pnet v0.20.0
[INFO] [stderr]   Downloaded minicbor v0.7.2
[INFO] [stderr]   Downloaded libp2p-request-response v0.9.1
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.22.0
[INFO] [stderr]   Downloaded if-addrs v0.6.5
[INFO] [stderr]   Downloaded if-watch v0.1.8
[INFO] [stderr]   Downloaded ipnet v2.3.0
[INFO] [stderr]   Downloaded libp2p-uds v0.27.0
[INFO] [stderr]   Downloaded parity-send-wrapper v0.1.0
[INFO] [stderr]   Downloaded libp2p-wasm-ext v0.27.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.3
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.18
[INFO] [stderr]   Downloaded tokio-executor v0.1.10
[INFO] [stderr]   Downloaded tokio-sync v0.1.8
[INFO] [stderr]   Downloaded tokio-codec v0.1.2
[INFO] [stderr]   Downloaded tokio v0.1.22
[INFO] [stderr]   Downloaded jsonrpc-server-utils v15.1.0
[INFO] [stderr]   Downloaded sha-1 v0.8.2
[INFO] [stderr]   Downloaded jsonrpc-ws-server v15.1.0
[INFO] [stderr]   Downloaded take_mut v0.2.2
[INFO] [stderr]   Downloaded smallvec v0.6.14
[INFO] [stderr]   Downloaded parking_lot_core v0.6.2
[INFO] [stderr]   Downloaded parking_lot v0.9.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.28.0
[INFO] [stderr]   Downloaded quicksink v0.1.2
[INFO] [stderr]   Downloaded vcpkg v0.2.11
[INFO] [stderr]   Downloaded sha-1 v0.9.4
[INFO] [stderr]   Downloaded soketto v0.4.2
[INFO] [stderr]   Downloaded webpki v0.21.4
[INFO] [stderr]   Downloaded libp2p-websocket v0.28.0
[INFO] [stderr]   Downloaded asn1_der_derive v0.1.2
[INFO] [stderr]   Downloaded prost-derive v0.7.0
[INFO] [stderr]   Downloaded prost v0.7.0
[INFO] [stderr]   Downloaded prost-types v0.7.0
[INFO] [stderr]   Downloaded which v4.1.0
[INFO] [stderr]   Downloaded blake3 v0.3.7
[INFO] [stderr]   Downloaded shlex v0.1.1
[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 git repository `https://github.com/paritytech/cumulus.git`
    Updating git repository `https://github.com/paritytech/substrate.git`
    Updating crates.io index
    Updating git repository `https://github.com/paritytech/polkadot`
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded tracing-core v0.1.17
  Downloaded wasmi-validation v0.3.0
  Downloaded base58 v0.1.0
  Downloaded futures-executor v0.3.13
  Downloaded futures-core v0.3.13
  Downloaded more-asserts v0.2.1
  Downloaded scroll_derive v0.10.5
  Downloaded tower-service v0.3.1
  Downloaded http-body v0.3.1
  Downloaded tokio-util v0.3.1
  Downloaded async-channel v1.6.1
  Downloaded chacha20 v0.5.0
  Downloaded jsonrpc-pubsub v15.1.0
  Downloaded fuchsia-cprng v0.1.1
  Downloaded tokio-reactor v0.1.12
  Downloaded rocksdb v0.15.0
  Downloaded crossbeam-epoch v0.8.2
  Downloaded proc-macro2 v0.4.30
  Downloaded kvdb-rocksdb v0.11.0
  Downloaded rand_core v0.4.2
  Downloaded quote v0.6.13
  Downloaded static_init_macro v0.5.0
  Downloaded rustls v0.18.1
  Downloaded libp2p-identify v0.27.0
  Downloaded bindgen v0.54.0
  Downloaded static_init v0.5.2
  Downloaded derive_more v0.15.0
  Downloaded pest_meta v2.1.3
  Downloaded pest_derive v2.1.0
  Downloaded jsonrpsee-utils v0.2.0-alpha.3
  Downloaded thrift v0.13.0
  Downloaded bstr v0.2.15
  Downloaded hyper v0.12.36
  Downloaded nom v5.1.2
  Downloaded handlebars v3.5.4
  Downloaded fdlimit v0.2.1
  Downloaded hex-literal-impl v0.2.2
  Downloaded hex-literal v0.2.1
  Downloaded syn v0.15.44
  Downloaded maplit v1.0.2
  Downloaded pest_generator v2.1.3
  Downloaded env_logger v0.8.3
  Downloaded reed-solomon-novelpoly v0.0.3
  Downloaded memory-lru v0.1.0
  Downloaded integer-encoding v1.1.7
  Downloaded ordered-float v1.1.1
  Downloaded mick-jaeger v0.1.4
  Downloaded streamunordered v0.5.2
  Downloaded enumflags2_derive v0.6.4
  Downloaded enumflags2 v0.6.4
  Downloaded substrate-wasm-builder v3.0.0
  Downloaded fs-swap v0.2.6
  Downloaded owning_ref v0.4.1
  Downloaded cexpr v0.4.0
  Downloaded libloading v0.5.2
  Downloaded clang-sys v0.29.3
  Downloaded peeking_take_while v0.1.2
  Downloaded jsonrpc-http-server v15.1.0
  Downloaded miow v0.3.7
  Downloaded mio-named-pipes v0.1.7
  Downloaded tokio-named-pipes v0.1.0
  Downloaded tokio-service v0.1.0
  Downloaded globset v0.4.6
  Downloaded tokio-current-thread v0.1.7
  Downloaded tokio-fs v0.1.7
  Downloaded memoffset v0.5.6
  Downloaded platforms v1.1.0
  Downloaded failure_derive v0.1.8
  Downloaded failure v0.1.8
  Downloaded libp2p-kad v0.28.1
  Downloaded aes-soft v0.5.0
  Downloaded aesni v0.8.0
  Downloaded snow v0.7.2
  Downloaded tokio-buf v0.1.1
  Downloaded want v0.2.0
  Downloaded parity-tokio-ipc v0.4.0
  Downloaded jsonrpc-ipc-server v15.1.0
  Downloaded tokio-tcp v0.1.4
  Downloaded futures-diagnose v1.0.1
  Downloaded futures-timer v2.0.2
  Downloaded intervalier v0.4.0
  Downloaded linked-hash-map v0.5.4
  Downloaded retain_mut v0.1.2
  Downloaded jsonrpc-client-transports v15.1.0
  Downloaded jsonrpc-core-client v15.1.0
  Downloaded prost-build v0.7.0
  Downloaded jsonrpsee-http-client v0.2.0-alpha.3
  Downloaded finality-grandpa v0.14.0
  Downloaded jsonrpsee-proc-macros v0.2.0-alpha.3
  Downloaded jsonrpsee-types v0.2.0-alpha.3
  Downloaded always-assert v0.1.2
  Downloaded fs-err v2.5.0
  Downloaded rand_core v0.3.1
  Downloaded rpassword v5.0.1
  Downloaded rand v0.4.6
  Downloaded dirs-sys v0.3.5
  Downloaded directories v3.0.1
  Downloaded pdqselect v0.1.0
  Downloaded kvdb-memorydb v0.9.0
  Downloaded h2 v0.1.26
  Downloaded http v0.1.21
  Downloaded dns-parser v0.8.0
  Downloaded libp2p-mdns v0.28.1
  Downloaded libp2p-mplex v0.27.1
  Downloaded x25519-dalek v1.1.0
  Downloaded rdrand v0.4.0
  Downloaded rand v0.3.23
  Downloaded names v0.11.0
  Downloaded exit-future v0.2.0
  Downloaded which v3.1.1
  Downloaded schannel v0.1.19
  Downloaded core-foundation v0.7.0
  Downloaded core-foundation-sys v0.7.0
  Downloaded security-framework v1.0.0
  Downloaded ip_network v0.3.4
  Downloaded asn1_der v0.6.3
  Downloaded fs2 v0.4.3
  Downloaded ct-logs v0.7.0
  Downloaded security-framework-sys v1.0.0
  Downloaded hyper-rustls v0.21.0
  Downloaded base-x v0.2.8
  Downloaded data-encoding-macro-internal v0.1.9
  Downloaded data-encoding-macro v0.1.10
  Downloaded multibase v0.8.0
  Downloaded cid v0.6.1
  Downloaded unsigned-varint v0.6.0
  Downloaded threadpool v1.8.1
  Downloaded futures-cpupool v0.1.8
  Downloaded http-body v0.1.0
  Downloaded libp2p-noise v0.29.0
  Downloaded minicbor-derive v0.6.2
  Downloaded libp2p-tcp v0.27.1
  Downloaded flate2 v1.0.20
  Downloaded string v0.2.1
  Downloaded parity-ws v0.10.0
  Downloaded libp2p-ping v0.27.0
  Downloaded salsa20 v0.7.2
  Downloaded libp2p-swarm v0.27.2
  Downloaded if-addrs-sys v0.3.2
  Downloaded webpki-roots v0.21.0
  Downloaded petgraph v0.5.1
  Downloaded tokio-udp v0.1.6
  Downloaded libp2p-plaintext v0.27.1
  Downloaded libp2p-pnet v0.20.0
  Downloaded minicbor v0.7.2
  Downloaded libp2p-request-response v0.9.1
  Downloaded libp2p-swarm-derive v0.22.0
  Downloaded if-addrs v0.6.5
  Downloaded if-watch v0.1.8
  Downloaded ipnet v2.3.0
  Downloaded libp2p-uds v0.27.0
  Downloaded parity-send-wrapper v0.1.0
  Downloaded libp2p-wasm-ext v0.27.0
  Downloaded crossbeam-queue v0.2.3
  Downloaded tokio-threadpool v0.1.18
  Downloaded tokio-executor v0.1.10
  Downloaded tokio-sync v0.1.8
  Downloaded tokio-codec v0.1.2
  Downloaded tokio v0.1.22
  Downloaded jsonrpc-server-utils v15.1.0
  Downloaded sha-1 v0.8.2
  Downloaded jsonrpc-ws-server v15.1.0
  Downloaded take_mut v0.2.2
  Downloaded smallvec v0.6.14
  Downloaded parking_lot_core v0.6.2
  Downloaded parking_lot v0.9.0
  Downloaded libp2p-gossipsub v0.28.0
  Downloaded quicksink v0.1.2
  Downloaded vcpkg v0.2.11
  Downloaded sha-1 v0.9.4
  Downloaded soketto v0.4.2
  Downloaded webpki v0.21.4
  Downloaded libp2p-websocket v0.28.0
  Downloaded asn1_der_derive v0.1.2
  Downloaded prost-derive v0.7.0
  Downloaded prost v0.7.0
  Downloaded prost-types v0.7.0
  Downloaded which v4.1.0
  Downloaded blake3 v0.3.7
  Downloaded shlex v0.1.1
  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'