[INFO] cloning repository https://github.com/bmacer/exercise4 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bmacer/exercise4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacer%2Fexercise4", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacer%2Fexercise4'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d850a87755da0b02379d8fdcfd552e44f20ef7a3 [INFO] checking bmacer/exercise4 against master#0f442e265c165c0a78633bef98de18517815150c for pr-129073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacer%2Fexercise4" "/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/bmacer/exercise4 on toolchain 0f442e265c165c0a78633bef98de18517815150c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f442e265c165c0a78633bef98de18517815150c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bmacer/exercise4 [INFO] finished tweaking git repo https://github.com/bmacer/exercise4 [INFO] tweaked toml for git repo https://github.com/bmacer/exercise4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bmacer/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" "+0f442e265c165c0a78633bef98de18517815150c" "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 sp-runtime v3.0.0 [INFO] [stderr] Downloaded tracing-serde v0.1.2 [INFO] [stderr] Downloaded sp-io v3.0.0 [INFO] [stderr] Downloaded trie-root v0.16.0 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded futures-channel v0.3.13 [INFO] [stderr] Downloaded matchers v0.0.1 [INFO] [stderr] Downloaded unsigned-varint v0.7.0 [INFO] [stderr] Downloaded multihash-derive v0.7.1 [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded sp-externalities v0.9.0 [INFO] [stderr] Downloaded unsigned-varint v0.5.1 [INFO] [stderr] Downloaded data-encoding-macro v0.1.10 [INFO] [stderr] Downloaded sc-informant v0.9.0 [INFO] [stderr] Downloaded rustls-native-certs v0.4.0 [INFO] [stderr] Downloaded sp-keyring v3.0.0 [INFO] [stderr] Downloaded simba v0.1.5 [INFO] [stderr] Downloaded kvdb v0.9.0 [INFO] [stderr] Downloaded multibase v0.8.0 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded sc-rpc-server v3.0.0 [INFO] [stderr] Downloaded sc-keystore v3.0.0 [INFO] [stderr] Downloaded parity-ws v0.10.0 [INFO] [stderr] Downloaded cargo-platform v0.1.1 [INFO] [stderr] Downloaded sp-chain-spec v3.0.0 [INFO] [stderr] Downloaded jsonrpc-core v15.1.0 [INFO] [stderr] Downloaded pallet-session v3.0.0 [INFO] [stderr] Downloaded jsonrpc-pubsub v15.1.0 [INFO] [stderr] Downloaded pallet-balances v3.0.0 [INFO] [stderr] Downloaded jsonrpc-ipc-server v15.1.0 [INFO] [stderr] Downloaded js-sys v0.3.49 [INFO] [stderr] Downloaded finality-grandpa v0.13.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.72 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.22 [INFO] [stderr] Downloaded async-lock v2.3.0 [INFO] [stderr] Downloaded async-std v1.9.0 [INFO] [stderr] Downloaded frame-executive v3.0.0 [INFO] [stderr] Downloaded pallet-authorship v3.0.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded globset v0.4.6 [INFO] [stderr] Downloaded zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Downloaded file-per-thread-logger v0.1.4 [INFO] [stderr] Downloaded wasmtime-cache v0.22.0 [INFO] [stderr] Downloaded errno v0.2.7 [INFO] [stderr] Downloaded raw-cpuid v8.1.2 [INFO] [stderr] Downloaded bstr v0.2.15 [INFO] [stderr] Downloaded parity-wasm v0.32.0 [INFO] [stderr] Downloaded substrate-wasm-builder v4.0.0 [INFO] [stderr] Downloaded sp-arithmetic v3.0.0 [INFO] [stderr] Downloaded gimli v0.23.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.72 [INFO] [stderr] Downloaded sp-application-crypto v3.0.0 [INFO] [stderr] Downloaded object v0.23.0 [INFO] [stderr] Downloaded parking_lot_core v0.7.2 [INFO] [stderr] Downloaded sp-rpc v3.0.0 [INFO] [stderr] Downloaded sc-rpc-api v0.9.0 [INFO] [stderr] Downloaded substrate-frame-rpc-system v3.0.0 [INFO] [stderr] Downloaded frame-system-rpc-runtime-api v3.0.0 [INFO] [stderr] Downloaded hex-literal v0.3.1 [INFO] [stderr] Downloaded pallet-aura v3.0.0 [INFO] [stderr] Downloaded async-io v1.3.1 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded signal-hook v0.3.7 [INFO] [stderr] Downloaded futures-lite v1.11.3 [INFO] [stderr] Downloaded gloo-timers v0.2.1 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded pin-project v1.0.6 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded snow v0.7.2 [INFO] [stderr] Downloaded frame-system-benchmarking v3.0.0 [INFO] [stderr] Downloaded sp-authorship v3.0.0 [INFO] [stderr] Downloaded libp2p v0.34.0 [INFO] [stderr] Downloaded want v0.2.0 [INFO] [stderr] Downloaded sp-utils v3.0.0 [INFO] [stderr] Downloaded async-executor v1.4.0 [INFO] [stderr] Downloaded async-global-executor v2.0.2 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded atomic-waker v1.0.0 [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded async-process v1.0.2 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded http v0.2.3 [INFO] [stderr] Downloaded httparse v1.3.5 [INFO] [stderr] Downloaded pin-project-internal v1.0.6 [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.9.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen v0.2.72 [INFO] [stderr] Downloaded sc-rpc v3.0.0 [INFO] [stderr] Downloaded h2 v0.1.26 [INFO] [stderr] Downloaded hyper v0.12.36 [INFO] [stderr] Downloaded jsonrpc-http-server v15.1.0 [INFO] [stderr] Downloaded tokio-named-pipes v0.1.0 [INFO] [stderr] Downloaded parity-tokio-ipc v0.4.0 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded pallet-randomness-collective-flip v3.0.0 [INFO] [stderr] Downloaded sp-keystore v0.9.0 [INFO] [stderr] Downloaded backtrace v0.3.56 [INFO] [stderr] Downloaded nalgebra v0.21.1 [INFO] [stderr] Downloaded string v0.2.1 [INFO] [stderr] Downloaded jsonrpc-server-utils v15.1.0 [INFO] [stderr] Downloaded sc-tracing-proc-macro v3.0.0 [INFO] [stderr] Downloaded quick-error v2.0.0 [INFO] [stderr] Downloaded sc-basic-authorship v0.9.0 [INFO] [stderr] Downloaded names v0.11.0 [INFO] [stderr] Downloaded sc-consensus-aura v0.9.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded sc-tracing v3.0.0 [INFO] [stderr] Downloaded sc-service v0.9.0 [INFO] [stderr] Downloaded sc-transaction-graph v3.0.0 [INFO] [stderr] Downloaded sc-transaction-pool v3.0.0 [INFO] [stderr] Downloaded zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded substrate-build-script-utils v3.0.0 [INFO] [stderr] Downloaded sc-executor-wasmi v0.9.0 [INFO] [stderr] Downloaded pwasm-utils v0.14.0 [INFO] [stderr] Downloaded cargo_metadata v0.12.3 [INFO] [stderr] Downloaded wasm-gc-api v0.1.11 [INFO] [stderr] Downloaded safe-mix v1.0.1 [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded integer-sqrt v0.1.5 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded frame-benchmarking-cli v3.0.0 [INFO] [stderr] Downloaded libz-sys v1.1.2 [INFO] [stderr] Downloaded webpki-roots v0.21.0 [INFO] [stderr] Downloaded jsonrpc-ws-server v15.1.0 [INFO] [stderr] Downloaded erased-serde v0.3.13 [INFO] [stderr] Downloaded sc-telemetry v3.0.0 [INFO] [stderr] Downloaded futures-diagnose v1.0.1 [INFO] [stderr] Downloaded intervalier v0.4.0 [INFO] [stderr] Downloaded retain_mut v0.1.2 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded platforms v1.1.0 [INFO] [stderr] Downloaded sp-allocator v3.0.0 [INFO] [stderr] Downloaded cpp_demangle v0.3.2 [INFO] [stderr] Downloaded bincode v1.3.2 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded errno-dragonfly v0.1.1 [INFO] [stderr] Downloaded handlebars v3.5.4 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded linregress v0.4.0 [INFO] [stderr] Downloaded libp2p-gossipsub v0.27.0 [INFO] [stderr] Downloaded libp2p-kad v0.28.1 [INFO] [stderr] Downloaded aes-soft v0.5.0 [INFO] [stderr] Downloaded aes v0.5.0 [INFO] [stderr] Downloaded libp2p-core v0.27.1 [INFO] [stderr] Downloaded sc-executor-common v0.9.0 [INFO] [stderr] Downloaded async-trait v0.1.48 [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 bindgen v0.54.0 [INFO] [stderr] Downloaded sc-offchain v3.0.0 [INFO] [stderr] Downloaded sc-block-builder v0.9.0 [INFO] [stderr] Downloaded derive_more v0.99.13 [INFO] [stderr] Downloaded indexmap v1.6.2 [INFO] [stderr] Downloaded addr2line v0.14.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.18 [INFO] [stderr] Downloaded sp-state-machine v0.9.0 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc v3.0.0 [INFO] [stderr] Downloaded strum_macros v0.20.1 [INFO] [stderr] Downloaded pdqselect v0.1.0 [INFO] [stderr] Downloaded sc-consensus v0.9.0 [INFO] [stderr] Downloaded sc-network-gossip v0.9.0 [INFO] [stderr] Downloaded sc-finality-grandpa v0.9.0 [INFO] [stderr] Downloaded sp-consensus-vrf v0.9.0 [INFO] [stderr] Downloaded sp-consensus-babe v0.9.0 [INFO] [stderr] Downloaded sc-chain-spec v3.0.0 [INFO] [stderr] Downloaded kvdb-memorydb v0.9.0 [INFO] [stderr] Downloaded fs-swap v0.2.6 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.3 [INFO] [stderr] Downloaded rayon-core v1.9.0 [INFO] [stderr] Downloaded wasmtime-cranelift v0.22.0 [INFO] [stderr] Downloaded wasmtime-debug v0.22.0 [INFO] [stderr] Downloaded wasmtime-profiling v0.22.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.69.0 [INFO] [stderr] Downloaded nb-connect v1.1.0 [INFO] [stderr] Downloaded blake2 v0.9.1 [INFO] [stderr] Downloaded chacha20 v0.5.0 [INFO] [stderr] Downloaded block-cipher v0.8.0 [INFO] [stderr] Downloaded minicbor v0.7.2 [INFO] [stderr] Downloaded libp2p-swarm v0.27.2 [INFO] [stderr] Downloaded multistream-select v0.10.2 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded parity-db v0.2.3 [INFO] [stderr] error: 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.