[INFO] cloning repository https://github.com/konrads/substrate-exercise-3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/konrads/substrate-exercise-3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonrads%2Fsubstrate-exercise-3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonrads%2Fsubstrate-exercise-3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfcb11191fac6e3139803eb1bb57398143286131 [INFO] checking konrads/substrate-exercise-3 against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonrads%2Fsubstrate-exercise-3" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/konrads/substrate-exercise-3 on toolchain 1280928a99ad3ef2c5735b42dc8852456ae3b974 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/konrads/substrate-exercise-3 [INFO] finished tweaking git repo https://github.com/konrads/substrate-exercise-3 [INFO] tweaked toml for git repo https://github.com/konrads/substrate-exercise-3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/konrads/substrate-exercise-3 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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sp-tracing v3.0.0 [INFO] [stderr] Downloaded sp-runtime v3.0.0 [INFO] [stderr] Downloaded parity-util-mem v0.9.0 [INFO] [stderr] Downloaded environmental v1.1.2 [INFO] [stderr] Downloaded hash256-std-hasher v0.15.2 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded impl-codec v0.5.0 [INFO] [stderr] Downloaded integer-sqrt v0.1.5 [INFO] [stderr] Downloaded sp-tasks v3.0.0 [INFO] [stderr] Downloaded ed25519 v1.0.3 [INFO] [stderr] Downloaded frame-system-rpc-runtime-api v3.0.0 [INFO] [stderr] Downloaded scroll_derive v0.10.5 [INFO] [stderr] Downloaded sp-rpc v3.0.0 [INFO] [stderr] Downloaded parity-scale-codec v2.0.1 [INFO] [stderr] Downloaded sp-keystore v0.9.0 [INFO] [stderr] Downloaded wasmparser v0.71.0 [INFO] [stderr] Downloaded sp-core v3.0.0 [INFO] [stderr] Downloaded zeroize_derive v1.0.1 [INFO] [stderr] Downloaded sp-externalities v0.9.0 [INFO] [stderr] Downloaded frame-metadata v13.0.0 [INFO] [stderr] Downloaded sc-transaction-graph v3.0.0 [INFO] [stderr] Downloaded multibase v0.8.0 [INFO] [stderr] Downloaded erased-serde v0.3.13 [INFO] [stderr] Downloaded pallet-randomness-collective-flip v3.0.0 [INFO] [stderr] Downloaded jsonrpc-client-transports v15.1.0 [INFO] [stderr] Downloaded sc-rpc-server v3.0.0 [INFO] [stderr] Downloaded jsonrpc-server-utils v15.1.0 [INFO] [stderr] Downloaded wasmtime-jit v0.22.0 [INFO] [stderr] Downloaded tokio-named-pipes v0.1.0 [INFO] [stderr] Downloaded sc-tracing-proc-macro v3.0.0 [INFO] [stderr] Downloaded sc-offchain v3.0.0 [INFO] [stderr] Downloaded minicbor v0.7.2 [INFO] [stderr] Downloaded finality-grandpa v0.13.0 [INFO] [stderr] Downloaded sc-block-builder v0.9.0 [INFO] [stderr] Downloaded libp2p-request-response v0.9.1 [INFO] [stderr] Downloaded directories v3.0.1 [INFO] [stderr] Downloaded sp-authorship v3.0.0 [INFO] [stderr] Downloaded pdqselect v0.1.0 [INFO] [stderr] Downloaded sp-blockchain v3.0.0 [INFO] [stderr] Downloaded webpki-roots v0.21.0 [INFO] [stderr] Downloaded libp2p-core v0.27.1 [INFO] [stderr] Downloaded libp2p-floodsub v0.27.0 [INFO] [stderr] Downloaded snow v0.7.2 [INFO] [stderr] Downloaded zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Downloaded libz-sys v1.1.2 [INFO] [stderr] Downloaded asn1_der v0.6.3 [INFO] [stderr] Downloaded cuckoofilter v0.5.0 [INFO] [stderr] Downloaded nb-connect v1.1.0 [INFO] [stderr] Downloaded vec-arena v1.1.0 [INFO] [stderr] Downloaded blake2 v0.9.1 [INFO] [stderr] Downloaded sc-client-db v0.9.0 [INFO] [stderr] Downloaded libp2p v0.34.0 [INFO] [stderr] Downloaded sp-offchain v3.0.0 [INFO] [stderr] Downloaded async-executor v1.4.0 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded sc-executor-common v0.9.0 [INFO] [stderr] Downloaded libp2p-pnet v0.20.0 [INFO] [stderr] Downloaded libp2p-swarm v0.27.2 [INFO] [stderr] Downloaded if-addrs v0.6.5 [INFO] [stderr] Downloaded aes v0.5.0 [INFO] [stderr] Downloaded prost-types v0.7.0 [INFO] [stderr] Downloaded sc-cli v0.9.0 [INFO] [stderr] Downloaded parity-ws v0.10.0 [INFO] [stderr] Downloaded file-per-thread-logger v0.1.4 [INFO] [stderr] Downloaded wepoll-sys v3.0.1 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded sp-transaction-pool v3.0.0 [INFO] [stderr] Downloaded parity-db v0.2.3 [INFO] [stderr] error: failed to download replaced source registry `crates-io` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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' [ERROR] this task or one of its parent failed! [ERROR] command failed: exit status: 101 [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.