[INFO] cloning repository https://github.com/andropixels/exercise4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andropixels/exercise4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandropixels%2Fexercise4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandropixels%2Fexercise4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 67d6120d8dce715f67599c74c078a5edf7153037 [INFO] checking andropixels/exercise4 against master#bbefc9837f4157cc09ed60e6d7b21e345d582dd9 for pr-114571-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandropixels%2Fexercise4" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andropixels/exercise4 on toolchain bbefc9837f4157cc09ed60e6d7b21e345d582dd9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andropixels/exercise4 [INFO] finished tweaking git repo https://github.com/andropixels/exercise4 [INFO] tweaked toml for git repo https://github.com/andropixels/exercise4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andropixels/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" "+bbefc9837f4157cc09ed60e6d7b21e345d582dd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded frame-system-rpc-runtime-api v3.0.0 [INFO] [stderr] Downloaded pallet-grandpa v3.0.0 [INFO] [stderr] Downloaded sp-runtime v3.0.0 [INFO] [stderr] Downloaded libp2p-ping v0.27.0 [INFO] [stderr] Downloaded pallet-timestamp v3.0.0 [INFO] [stderr] Downloaded sp-io v3.0.0 [INFO] [stderr] Downloaded frame-support-procedural v3.0.0 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc-runtime-api v3.0.0 [INFO] [stderr] Downloaded sc-block-builder v0.9.0 [INFO] [stderr] Downloaded frame-benchmarking-cli v3.0.0 [INFO] [stderr] Downloaded libp2p v0.34.0 [INFO] [stderr] Downloaded sp-inherents v3.0.0 [INFO] [stderr] Downloaded pallet-balances v3.0.0 [INFO] [stderr] Downloaded pallet-session v3.0.0 [INFO] [stderr] Downloaded libp2p-mdns v0.28.1 [INFO] [stderr] Downloaded sp-blockchain v3.0.0 [INFO] [stderr] Downloaded sp-rpc v3.0.0 [INFO] [stderr] Downloaded wasmtime-jit v0.22.0 [INFO] [stderr] Downloaded sp-api v3.0.0 [INFO] [stderr] Downloaded pallet-randomness-collective-flip v3.0.0 [INFO] [stderr] Downloaded sp-offchain v3.0.0 [INFO] [stderr] Downloaded sc-consensus v0.9.0 [INFO] [stderr] Downloaded sp-finality-grandpa v3.0.0 [INFO] [stderr] Downloaded sp-utils v3.0.0 [INFO] [stderr] Downloaded sc-transaction-graph v3.0.0 [INFO] [stderr] Downloaded sc-network-gossip v0.9.0 [INFO] [stderr] Downloaded yamux v0.8.1 [INFO] [stderr] Downloaded sc-state-db v0.9.0 [INFO] [stderr] Downloaded sc-finality-grandpa v0.9.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.69.0 [INFO] [stderr] Downloaded sc-peerset v3.0.0 [INFO] [stderr] Downloaded sc-service v0.9.0 [INFO] [stderr] Downloaded sc-chain-spec v3.0.0 [INFO] [stderr] Downloaded wasmtime-profiling v0.22.0 [INFO] [stderr] Downloaded sc-rpc-server v3.0.0 [INFO] [stderr] Downloaded sc-tracing v3.0.0 [INFO] [stderr] Downloaded linregress v0.4.0 [INFO] [stderr] Downloaded frame-support-procedural-tools v3.0.0 [INFO] [stderr] Downloaded cranelift-codegen v0.69.0 [INFO] [stderr] Downloaded pallet-aura v3.0.0 [INFO] [stderr] Downloaded sc-network v0.9.0 [INFO] [stderr] Downloaded sp-consensus-slots v0.9.0 [INFO] [stderr] Downloaded finality-grandpa v0.13.0 [INFO] [stderr] Downloaded sp-block-builder v3.0.0 [INFO] [stderr] Downloaded libp2p-gossipsub v0.27.0 [INFO] [stderr] Downloaded sp-keystore v0.9.0 [INFO] [stderr] Downloaded sc-cli v0.9.0 [INFO] [stderr] Downloaded fork-tree v3.0.0 [INFO] [stderr] Downloaded sp-consensus-aura v0.9.0 [INFO] [stderr] Downloaded sp-runtime-interface v3.0.0 [INFO] [stderr] Downloaded if-watch v0.1.8 [INFO] [stderr] Downloaded libp2p-core-derive v0.21.0 [INFO] [stderr] Downloaded substrate-build-script-utils v3.0.0 [INFO] [stderr] Downloaded sp-api-proc-macro v3.0.0 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.9.0 [INFO] [stderr] Downloaded libp2p-kad v0.28.1 [INFO] [stderr] Downloaded minicbor-derive v0.6.2 [INFO] [stderr] Downloaded libp2p-noise v0.29.0 [INFO] [stderr] Downloaded sc-offchain v3.0.0 [INFO] [stderr] Downloaded wasmtime v0.22.0 [INFO] [stderr] Downloaded sc-tracing-proc-macro v3.0.0 [INFO] [stderr] Downloaded sp-timestamp v3.0.0 [INFO] [stderr] Downloaded sp-panic-handler v3.0.0 [INFO] [stderr] Downloaded memoffset v0.6.2 [INFO] [stderr] Downloaded sp-externalities v0.9.0 [INFO] [stderr] Downloaded cranelift-frontend v0.69.0 [INFO] [stderr] Downloaded substrate-wasm-builder v4.0.0 [INFO] [stderr] Downloaded sc-telemetry v3.0.0 [INFO] [stderr] Downloaded nb-connect v1.1.0 [INFO] [stderr] Downloaded sp-chain-spec v3.0.0 [INFO] [stderr] Downloaded wasmtime-environ v0.22.0 [INFO] [stderr] Downloaded frame-support-procedural-tools-derive v3.0.0 [INFO] [stderr] Downloaded sp-staking v3.0.0 [INFO] [stderr] Downloaded libp2p-tcp v0.27.1 [INFO] [stderr] Downloaded sp-storage v3.0.0 [INFO] [stderr] Downloaded libp2p-wasm-ext v0.27.0 [INFO] [stderr] Downloaded cranelift-native v0.69.0 [INFO] [stderr] Downloaded sc-executor-wasmtime v0.9.0 [INFO] [stderr] Downloaded frame-support v3.0.0 [INFO] [stderr] Downloaded frame-metadata v13.0.0 [INFO] [stderr] Downloaded sc-executor-wasmi v0.9.0 [INFO] [stderr] Downloaded sc-client-api v3.0.0 [INFO] [stderr] Downloaded raw-cpuid v8.1.2 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v3.0.0 [INFO] [stderr] Downloaded kvdb-rocksdb v0.11.0 [INFO] [stderr] Downloaded sc-rpc v3.0.0 [INFO] [stderr] Downloaded sc-consensus-aura v0.9.0 [INFO] [stderr] Downloaded wasmparser v0.71.0 [INFO] [stderr] Downloaded libp2p-plaintext v0.27.1 [INFO] [stderr] Downloaded sc-informant v0.9.0 [INFO] [stderr] Downloaded sc-consensus-epochs v0.9.0 [INFO] [stderr] Downloaded cranelift-entity v0.69.0 [INFO] [stderr] Downloaded pallet-authorship v3.0.0 [INFO] [stderr] Downloaded sc-proposer-metrics v0.9.0 [INFO] [stderr] Downloaded sp-consensus v0.9.0 [INFO] [stderr] Downloaded cranelift-wasm v0.69.0 [INFO] [stderr] Downloaded sp-wasm-interface v3.0.0 [INFO] [stderr] Downloaded wast v35.0.1 [INFO] [stderr] Downloaded sp-tasks v3.0.0 [INFO] [stderr] Downloaded wasmtime-debug v0.22.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.69.0 [INFO] [stderr] Downloaded libp2p-swarm v0.27.2 [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.