[INFO] cloning repository https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1027540JohnsonAniketh%2Fsubstrate-exercise-1-and-2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1027540JohnsonAniketh%2Fsubstrate-exercise-1-and-2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e938e476545f80c354bfc4185f5344e0b57f077f [INFO] checking 1027540JohnsonAniketh/substrate-exercise-1-and-2 against master#9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a for pr-138458 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1027540JohnsonAniketh%2Fsubstrate-exercise-1-and-2" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2 on toolchain 9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2 [INFO] finished tweaking git repo https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2 [INFO] tweaked toml for git repo https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/1027540JohnsonAniketh/substrate-exercise-1-and-2 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" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded primitive-types v0.9.0 [INFO] [stderr] Downloaded sp-debug-derive v3.0.0 [INFO] [stderr] Downloaded winapi-build v0.1.1 [INFO] [stderr] Downloaded ws2_32-sys v0.2.1 [INFO] [stderr] Downloaded sp-utils v3.0.0 [INFO] [stderr] Downloaded zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Downloaded futures-diagnose v1.0.1 [INFO] [stderr] Downloaded sc-block-builder v0.9.0 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.9 [INFO] [stderr] Downloaded integer-sqrt v0.1.5 [INFO] [stderr] Downloaded ghash v0.3.1 [INFO] [stderr] Downloaded cexpr v0.4.0 [INFO] [stderr] Downloaded sc-consensus-babe v0.9.0 [INFO] [stderr] Downloaded bincode v1.3.2 [INFO] [stderr] Downloaded parity-util-mem-derive v0.1.0 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded libp2p-dns v0.27.0 [INFO] [stderr] Downloaded pallet-sudo v3.0.0 [INFO] [stderr] Downloaded pallet-timestamp v3.0.0 [INFO] [stderr] Downloaded unsigned-varint v0.6.0 [INFO] [stderr] Downloaded rustls v0.19.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.22 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.72 [INFO] [stderr] Downloaded libp2p-tcp v0.27.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.72 [INFO] [stderr] Downloaded pallet-session v3.0.0 [INFO] [stderr] Downloaded sp-authorship v3.0.0 [INFO] [stderr] Downloaded pallet-balances v3.0.0 [INFO] [stderr] Downloaded mio v0.6.23 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded sp-consensus-slots v0.9.0 [INFO] [stderr] Downloaded libp2p-gossipsub v0.27.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.72 [INFO] [stderr] Downloaded pallet-authorship v3.0.0 [INFO] [stderr] Downloaded libp2p-swarm v0.27.2 [INFO] [stderr] Downloaded finality-grandpa v0.13.0 [INFO] [stderr] Downloaded libp2p-floodsub v0.27.0 [INFO] [stderr] Downloaded asn1_der_derive v0.1.2 [INFO] [stderr] Downloaded web-sys v0.3.49 [INFO] [stderr] Downloaded tokio v0.2.25 [INFO] [stderr] Downloaded parity-wasm v0.32.0 [INFO] [stderr] Downloaded wasm-gc-api v0.1.11 [INFO] [stderr] Downloaded libp2p-kad v0.28.1 [INFO] [stderr] Downloaded futures-util v0.3.13 [INFO] [stderr] Downloaded js-sys v0.3.49 [INFO] [stderr] Downloaded libsecp256k1 v0.3.5 [INFO] [stderr] Downloaded handlebars v3.5.4 [INFO] [stderr] Downloaded prost-build v0.7.0 [INFO] [stderr] Downloaded sp-finality-grandpa v3.0.0 [INFO] [stderr] Downloaded pallet-grandpa v3.0.0 [INFO] [stderr] Downloaded safe-mix v1.0.1 [INFO] [stderr] Downloaded pallet-randomness-collective-flip v3.0.0 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded parity-ws v0.10.0 [INFO] [stderr] Downloaded kvdb v0.9.0 [INFO] [stderr] Downloaded sp-transaction-pool v3.0.0 [INFO] [stderr] Downloaded build-helper v0.1.1 [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.9.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.72 [INFO] [stderr] Downloaded wasm-timer v0.2.5 [INFO] [stderr] Downloaded sp-consensus v0.9.0 [INFO] [stderr] Downloaded sp-blockchain v3.0.0 [INFO] [stderr] Downloaded semver v0.6.0 [INFO] [stderr] Downloaded sp-database v3.0.0 [INFO] [stderr] Downloaded cargo-platform v0.1.1 [INFO] [stderr] Downloaded slab v0.4.2 [INFO] [stderr] Downloaded wasmi-validation v0.3.0 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded hmac-drbg v0.2.0 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded nalgebra v0.21.1 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc-runtime-api v3.0.0 [INFO] [stderr] Downloaded sp-session v3.0.0 [INFO] [stderr] Downloaded atomic v0.5.0 [INFO] [stderr] Downloaded asynchronous-codec v0.5.0 [INFO] [stderr] Downloaded libp2p-identify v0.27.0 [INFO] [stderr] Downloaded if-addrs v0.6.5 [INFO] [stderr] Downloaded pest_derive v2.1.0 [INFO] [stderr] Downloaded quick-error v2.0.0 [INFO] [stderr] Downloaded statrs v0.12.0 [INFO] [stderr] warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) [INFO] [stderr] warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) [INFO] [stderr] warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) [INFO] [stderr] warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) [INFO] [stderr] warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Connection reset by peer) [INFO] [stderr] Downloaded memory_units v0.3.0 [INFO] [stderr] Downloaded pallet-transaction-payment v3.0.0 [INFO] [stderr] Downloaded sp-block-builder v3.0.0 [INFO] [stderr] Downloaded sp-timestamp v3.0.0 [INFO] [stderr] Downloaded sp-consensus-aura v0.9.0 [INFO] [stderr] Downloaded sp-offchain v3.0.0 [INFO] [stderr] Downloaded libp2p-core-derive v0.21.0 [INFO] [stderr] Downloaded libp2p-deflate v0.27.1 [INFO] [stderr] Downloaded cuckoofilter v0.5.0 [INFO] [stderr] Downloaded hex_fmt v0.3.0 [INFO] [stderr] Downloaded minicbor v0.7.2 [INFO] [stderr] Downloaded if-watch v0.1.8 [INFO] [stderr] Downloaded ipnet v2.3.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.12 [INFO] [stderr] Downloaded secrecy v0.7.0 [INFO] [stderr] Downloaded frame-benchmarking-cli v3.0.0 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc v3.0.0 [INFO] [stderr] Downloaded sc-proposer-metrics v0.9.0 [INFO] [stderr] Downloaded strum_macros v0.20.1 [INFO] [stderr] Downloaded sp-keyring v3.0.0 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded if-addrs-sys v0.3.2 [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 sct v0.6.0 [INFO] [stderr] Downloaded mio-uds v0.6.8 [INFO] [stderr] Downloaded sc-basic-authorship v0.9.0 [INFO] [stderr] Downloaded fdlimit v0.2.1 [INFO] [stderr] Downloaded names v0.11.0 [INFO] [stderr] Downloaded strum v0.20.0 [INFO] [stderr] Downloaded sc-cli v0.9.0 [INFO] [stderr] Downloaded sc-consensus-aura v0.9.0 [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded bstr v0.2.15 [INFO] [stderr] Downloaded tokio-udp v0.1.6 [INFO] [stderr] Downloaded pest_generator v2.1.3 [INFO] [stderr] Downloaded bindgen v0.54.0 [INFO] [stderr] Downloaded rocksdb v0.15.0 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded tokio-codec v0.1.2 [INFO] [stderr] Downloaded unicase v2.6.0 [INFO] [stderr] Downloaded jsonrpc-server-utils v15.1.0 [INFO] [stderr] Downloaded bytes v0.4.12 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded jsonrpc-ws-server v15.1.0 [INFO] [stderr] Downloaded sc-rpc-server v3.0.0 [INFO] [stderr] Downloaded erased-serde v0.3.13 [INFO] [stderr] Downloaded sc-tracing-proc-macro v3.0.0 [INFO] [stderr] Downloaded sc-tracing v3.0.0 [INFO] [stderr] Downloaded sc-service v0.9.0 [INFO] [stderr] Downloaded sc-telemetry v3.0.0 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded sc-finality-grandpa v0.9.0 [INFO] [stderr] Downloaded nom v5.1.2 [INFO] [stderr] Downloaded crossbeam-channel v0.5.0 [INFO] [stderr] Downloaded rayon v1.5.0 [INFO] [stderr] Downloaded object v0.22.0 [INFO] [stderr] Downloaded parity-util-mem v0.9.0 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded maplit v1.0.2 [INFO] [stderr] Downloaded pest_meta v2.1.3 [INFO] [stderr] Downloaded dirs-sys v0.3.5 [INFO] [stderr] Downloaded directories v3.0.1 [INFO] [stderr] Downloaded exit-future v0.2.0 [INFO] [stderr] Downloaded sc-chain-spec-derive v3.0.0 [INFO] [stderr] Downloaded pdqselect v0.1.0 [INFO] [stderr] Downloaded sc-consensus-slots v0.9.0 [INFO] [stderr] Downloaded sc-consensus-uncles v0.9.0 [INFO] [stderr] Downloaded kvdb-rocksdb v0.11.0 [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 Blocking waiting for file lock on package cache Updating crates.io index Blocking waiting for file lock on package cache Downloading crates ... Downloaded unicode-xid v0.2.1 Downloaded primitive-types v0.9.0 Downloaded sp-debug-derive v3.0.0 Downloaded winapi-build v0.1.1 Downloaded ws2_32-sys v0.2.1 Downloaded sp-utils v3.0.0 Downloaded zstd-safe v2.0.6+zstd.1.4.7 Downloaded futures-diagnose v1.0.1 Downloaded sc-block-builder v0.9.0 Downloaded data-encoding-macro-internal v0.1.9 Downloaded integer-sqrt v0.1.5 Downloaded ghash v0.3.1 Downloaded cexpr v0.4.0 Downloaded sc-consensus-babe v0.9.0 Downloaded bincode v1.3.2 Downloaded parity-util-mem-derive v0.1.0 Downloaded rand_chacha v0.3.0 Downloaded libp2p-dns v0.27.0 Downloaded pallet-sudo v3.0.0 Downloaded pallet-timestamp v3.0.0 Downloaded unsigned-varint v0.6.0 Downloaded rustls v0.19.0 Downloaded wasm-bindgen-futures v0.4.22 Downloaded wasm-bindgen-backend v0.2.72 Downloaded libp2p-tcp v0.27.1 Downloaded wasm-bindgen-macro v0.2.72 Downloaded pallet-session v3.0.0 Downloaded sp-authorship v3.0.0 Downloaded pallet-balances v3.0.0 Downloaded mio v0.6.23 Downloaded bumpalo v3.6.1 Downloaded sp-consensus-slots v0.9.0 Downloaded libp2p-gossipsub v0.27.0 Downloaded wasm-bindgen v0.2.72 Downloaded pallet-authorship v3.0.0 Downloaded libp2p-swarm v0.27.2 Downloaded finality-grandpa v0.13.0 Downloaded libp2p-floodsub v0.27.0 Downloaded asn1_der_derive v0.1.2 Downloaded web-sys v0.3.49 Downloaded tokio v0.2.25 Downloaded parity-wasm v0.32.0 Downloaded wasm-gc-api v0.1.11 Downloaded libp2p-kad v0.28.1 Downloaded futures-util v0.3.13 Downloaded js-sys v0.3.49 Downloaded libsecp256k1 v0.3.5 Downloaded handlebars v3.5.4 Downloaded prost-build v0.7.0 Downloaded sp-finality-grandpa v3.0.0 Downloaded pallet-grandpa v3.0.0 Downloaded safe-mix v1.0.1 Downloaded pallet-randomness-collective-flip v3.0.0 Downloaded tokio v0.1.22 Downloaded parity-ws v0.10.0 Downloaded kvdb v0.9.0 Downloaded sp-transaction-pool v3.0.0 Downloaded build-helper v0.1.1 Downloaded signal-hook-registry v1.3.0 Downloaded substrate-prometheus-endpoint v0.9.0 Downloaded wasm-bindgen-shared v0.2.72 Downloaded wasm-bindgen-macro-support v0.2.72 Downloaded wasm-timer v0.2.5 Downloaded sp-consensus v0.9.0 Downloaded sp-blockchain v3.0.0 Downloaded semver v0.6.0 Downloaded sp-database v3.0.0 Downloaded cargo-platform v0.1.1 Downloaded slab v0.4.2 Downloaded wasmi-validation v0.3.0 Downloaded futures v0.3.13 Downloaded hmac-drbg v0.2.0 Downloaded pest v2.1.3 Downloaded nalgebra v0.21.1 Downloaded pallet-transaction-payment-rpc-runtime-api v3.0.0 Downloaded sp-session v3.0.0 Downloaded atomic v0.5.0 Downloaded asynchronous-codec v0.5.0 Downloaded libp2p-identify v0.27.0 Downloaded if-addrs v0.6.5 Downloaded pest_derive v2.1.0 Downloaded quick-error v2.0.0 Downloaded statrs v0.12.0 warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Broken pipe) warning: spurious network error (3 tries remaining): [55] Failed sending data to the peer (Send failure: Connection reset by peer) Downloaded memory_units v0.3.0 Downloaded pallet-transaction-payment v3.0.0 Downloaded sp-block-builder v3.0.0 Downloaded sp-timestamp v3.0.0 Downloaded sp-consensus-aura v0.9.0 Downloaded sp-offchain v3.0.0 Downloaded libp2p-core-derive v0.21.0 Downloaded libp2p-deflate v0.27.1 Downloaded cuckoofilter v0.5.0 Downloaded hex_fmt v0.3.0 Downloaded minicbor v0.7.2 Downloaded if-watch v0.1.8 Downloaded ipnet v2.3.0 Downloaded pin-project-lite v0.1.12 Downloaded secrecy v0.7.0 Downloaded frame-benchmarking-cli v3.0.0 Downloaded pallet-transaction-payment-rpc v3.0.0 Downloaded sc-proposer-metrics v0.9.0 Downloaded strum_macros v0.20.1 Downloaded sp-keyring v3.0.0 Downloaded redox_users v0.3.5 Downloaded if-addrs-sys v0.3.2 Downloaded libp2p-uds v0.27.0 Downloaded parity-send-wrapper v0.1.0 Downloaded libp2p-wasm-ext v0.27.0 Downloaded sct v0.6.0 Downloaded mio-uds v0.6.8 Downloaded sc-basic-authorship v0.9.0 Downloaded fdlimit v0.2.1 Downloaded names v0.11.0 Downloaded strum v0.20.0 Downloaded sc-cli v0.9.0 Downloaded sc-consensus-aura v0.9.0 Downloaded rust-argon2 v0.8.3 Downloaded bstr v0.2.15 Downloaded tokio-udp v0.1.6 Downloaded pest_generator v2.1.3 Downloaded bindgen v0.54.0 Downloaded rocksdb v0.15.0 Downloaded tokio-tcp v0.1.4 Downloaded memoffset v0.5.6 Downloaded crossbeam-epoch v0.8.2 Downloaded crossbeam-deque v0.7.3 Downloaded crossbeam-queue v0.2.3 Downloaded tokio-threadpool v0.1.18 Downloaded tokio-timer v0.2.13 Downloaded crossbeam-utils v0.7.2 Downloaded tokio-executor v0.1.10 Downloaded tokio-sync v0.1.8 Downloaded tokio-reactor v0.1.12 Downloaded tokio-uds v0.2.7 Downloaded tokio-io v0.1.13 Downloaded tokio-codec v0.1.2 Downloaded unicase v2.6.0 Downloaded jsonrpc-server-utils v15.1.0 Downloaded bytes v0.4.12 Downloaded lazycell v1.3.0 Downloaded mio-extras v2.0.6 Downloaded sha-1 v0.8.2 Downloaded jsonrpc-ws-server v15.1.0 Downloaded sc-rpc-server v3.0.0 Downloaded erased-serde v0.3.13 Downloaded sc-tracing-proc-macro v3.0.0 Downloaded sc-tracing v3.0.0 Downloaded sc-service v0.9.0 Downloaded sc-telemetry v3.0.0 Downloaded smallvec v0.6.14 Downloaded sc-finality-grandpa v0.9.0 Downloaded nom v5.1.2 Downloaded crossbeam-channel v0.5.0 Downloaded rayon v1.5.0 Downloaded object v0.22.0 Downloaded parity-util-mem v0.9.0 Downloaded getrandom v0.2.2 Downloaded rand_core v0.6.2 Downloaded maplit v1.0.2 Downloaded pest_meta v2.1.3 Downloaded dirs-sys v0.3.5 Downloaded directories v3.0.1 Downloaded exit-future v0.2.0 Downloaded sc-chain-spec-derive v3.0.0 Downloaded pdqselect v0.1.0 Downloaded sc-consensus-slots v0.9.0 Downloaded sc-consensus-uncles v0.9.0 Downloaded kvdb-rocksdb v0.11.0 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'