[INFO] cloning repository https://github.com/SamWarden/substrate-cex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamWarden/substrate-cex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamWarden%2Fsubstrate-cex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamWarden%2Fsubstrate-cex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33a6293fa74b294399798a62b2035b6e8a157724
[INFO] checking SamWarden/substrate-cex against master#b3f8586fb1e4859678d6b231e780ff81801d2282 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamWarden%2Fsubstrate-cex" "/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/SamWarden/substrate-cex
[INFO] finished tweaking git repo https://github.com/SamWarden/substrate-cex
[INFO] tweaked toml for git repo https://github.com/SamWarden/substrate-cex written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SamWarden/substrate-cex on toolchain b3f8586fb1e4859678d6b231e780ff81801d2282
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SamWarden/substrate-cex 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" "+b3f8586fb1e4859678d6b231e780ff81801d2282" "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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.20
[INFO] [stderr]   Downloaded value-bag v1.0.0-alpha.6
[INFO] [stderr]   Downloaded byte-slice-cast v1.0.0
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.1.0
[INFO] [stderr]   Downloaded parity-scale-codec v2.1.1
[INFO] [stderr]   Downloaded prost-derive v0.7.0
[INFO] [stderr]   Downloaded futures v0.3.15
[INFO] [stderr]   Downloaded multistream-select v0.10.2
[INFO] [stderr]   Downloaded asn1_der v0.7.4
[INFO] [stderr]   Downloaded pwasm-utils v0.14.0
[INFO] [stderr]   Downloaded structopt v0.3.21
[INFO] [stderr]   Downloaded rpassword v5.0.1
[INFO] [stderr]   Downloaded pest_derive v2.1.0
[INFO] [stderr]   Downloaded pest_meta v2.1.3
[INFO] [stderr]   Downloaded tokio v0.1.22
[INFO] [stderr]   Downloaded pest_generator v2.1.3
[INFO] [stderr]   Downloaded http v0.1.21
[INFO] [stderr]   Downloaded bindgen v0.57.0
[INFO] [stderr]   Downloaded itertools v0.10.0
[INFO] [stderr]   Downloaded wast v35.0.2
[INFO] [stderr]   Downloaded wasmtime v0.24.0
[INFO] [stderr]   Downloaded object v0.23.0
[INFO] [stderr]   Downloaded handlebars v3.5.5
[INFO] [stderr]   Downloaded regalloc v0.0.31
[INFO] [stderr]   Downloaded webpki-roots v0.21.1
[INFO] [stderr]   Downloaded trust-dns-proto v0.20.3
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.71.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.30.1
[INFO] [stderr]   Downloaded aes-gcm v0.7.0
[INFO] [stderr]   Downloaded rustls v0.18.1
[INFO] [stderr]   Downloaded h2 v0.1.26
[INFO] [stderr]   Downloaded wasmparser v0.76.0
[INFO] [stderr]   Downloaded finality-grandpa v0.14.0
[INFO] [stderr]   Downloaded trust-dns-resolver v0.20.3
[INFO] [stderr]   Downloaded libp2p-kad v0.30.0
[INFO] [stderr]   Downloaded aesni v0.8.0
[INFO] [stderr]   Downloaded hyper v0.12.36
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded aes-soft v0.5.0
[INFO] [stderr]   Downloaded aes v0.5.0
[INFO] [stderr]   Downloaded names v0.11.0
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[INFO] [stderr]   Downloaded cexpr v0.4.0
[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
    Blocking waiting for file lock on package cache
 Downloading crates ...
  Downloaded ctor v0.1.20
  Downloaded value-bag v1.0.0-alpha.6
  Downloaded byte-slice-cast v1.0.0
  Downloaded parity-scale-codec-derive v2.1.0
  Downloaded parity-scale-codec v2.1.1
  Downloaded prost-derive v0.7.0
  Downloaded futures v0.3.15
  Downloaded multistream-select v0.10.2
  Downloaded asn1_der v0.7.4
  Downloaded pwasm-utils v0.14.0
  Downloaded structopt v0.3.21
  Downloaded rpassword v5.0.1
  Downloaded pest_derive v2.1.0
  Downloaded pest_meta v2.1.3
  Downloaded tokio v0.1.22
  Downloaded pest_generator v2.1.3
  Downloaded http v0.1.21
  Downloaded bindgen v0.57.0
  Downloaded itertools v0.10.0
  Downloaded wast v35.0.2
  Downloaded wasmtime v0.24.0
  Downloaded object v0.23.0
  Downloaded handlebars v3.5.5
  Downloaded regalloc v0.0.31
  Downloaded webpki-roots v0.21.1
  Downloaded trust-dns-proto v0.20.3
  Downloaded cranelift-codegen-meta v0.71.0
  Downloaded libp2p-gossipsub v0.30.1
  Downloaded aes-gcm v0.7.0
  Downloaded rustls v0.18.1
  Downloaded h2 v0.1.26
  Downloaded wasmparser v0.76.0
  Downloaded finality-grandpa v0.14.0
  Downloaded trust-dns-resolver v0.20.3
  Downloaded libp2p-kad v0.30.0
  Downloaded aesni v0.8.0
  Downloaded hyper v0.12.36
  Downloaded bstr v0.2.16
  Downloaded aes-soft v0.5.0
  Downloaded aes v0.5.0
  Downloaded names v0.11.0
  Downloaded owning_ref v0.4.1
  Downloaded cexpr v0.4.0
  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'