[INFO] cloning repository https://github.com/korzewski/guess-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/korzewski/guess-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d567c877076fbe55fca43b5129b3b26d18c14f2a [INFO] checking korzewski/guess-blockchain against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125741 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korzewski/guess-blockchain on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] finished tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] tweaked toml for git repo https://github.com/korzewski/guess-blockchain written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/korzewski/guess-blockchain 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded sp-wasm-interface v3.0.0 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded frame-support-procedural-tools-derive v3.0.0 [INFO] [stderr] Downloaded libp2p-deflate v0.27.1 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded libp2p-dns v0.27.0 [INFO] [stderr] Downloaded sp-session v3.0.0 [INFO] [stderr] Downloaded atomic v0.5.0 [INFO] [stderr] Downloaded libp2p-core-derive v0.21.0 [INFO] [stderr] Downloaded cuckoofilter v0.5.0 [INFO] [stderr] Downloaded libp2p-floodsub v0.27.0 [INFO] [stderr] Downloaded parity-wasm v0.41.0 [INFO] [stderr] Downloaded wasmi v0.6.2 [INFO] [stderr] Downloaded wasmi-validation v0.3.0 [INFO] [stderr] Downloaded sp-runtime-interface v3.0.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.11 [INFO] [stderr] Downloaded pbkdf2 v0.3.0 [INFO] [stderr] Downloaded linregress v0.4.0 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded sp-runtime-interface-proc-macro v3.0.0 [INFO] [stderr] Downloaded pallet-sudo v3.0.0 [INFO] [stderr] Downloaded jsonrpc-core v15.1.0 [INFO] [stderr] Downloaded pallet-authorship v3.0.0 [INFO] [stderr] Downloaded pallet-grandpa v3.0.0 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded globset v0.4.6 [INFO] [stderr] Downloaded pdqselect v0.1.0 [INFO] [stderr] Downloaded sc-consensus-epochs v0.9.0 [INFO] [stderr] Downloaded hyper v0.12.35 [INFO] [stderr] Downloaded http v0.1.21 [INFO] [stderr] Downloaded sp-api-proc-macro v3.0.0 [INFO] [stderr] Downloaded prost v0.7.0 [INFO] [stderr] Downloaded libp2p-yamux v0.30.0 [INFO] [stderr] Downloaded sp-transaction-pool v3.0.0 [INFO] [stderr] Downloaded semver v0.6.0 [INFO] [stderr] Downloaded redox_syscall v0.2.4 [INFO] [stderr] Downloaded zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Downloaded parity-wasm v0.32.0 [INFO] [stderr] Downloaded asn1_der v0.6.3 [INFO] [stderr] Downloaded wasm-gc-api v0.1.11 [INFO] [stderr] Downloaded libz-sys v1.1.2 [INFO] [stderr] Downloaded frame-metadata v13.0.0 [INFO] [stderr] Downloaded tokio-buf v0.1.1 [INFO] [stderr] Downloaded quick-error v2.0.0 [INFO] [stderr] Downloaded ct-logs v0.7.0 [INFO] [stderr] Downloaded security-framework-sys v1.0.0 [INFO] [stderr] Downloaded security-framework v1.0.0 [INFO] [stderr] Downloaded rustls-native-certs v0.4.0 [INFO] [stderr] Downloaded tokio-rustls v0.14.1 [INFO] [stderr] Downloaded hyper-rustls v0.21.0 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.9 [INFO] [stderr] Downloaded data-encoding-macro v0.1.10 [INFO] [stderr] Downloaded multibase v0.8.0 [INFO] [stderr] Downloaded cid v0.6.0 [INFO] [stderr] Downloaded fork-tree v3.0.0 [INFO] [stderr] Downloaded ip_network v0.3.4 [INFO] [stderr] Downloaded linked_hash_set v0.1.4 [INFO] [stderr] Downloaded sc-peerset v3.0.0 [INFO] [stderr] Downloaded sc-network v0.9.0 [INFO] [stderr] Downloaded sc-offchain v3.0.0 [INFO] [stderr] Downloaded ring v0.16.19 [INFO] [stderr] Downloaded sc-block-builder v0.9.0 [INFO] [stderr] Downloaded sc-keystore v3.0.0 [INFO] [stderr] Downloaded sc-rpc v3.0.0 [INFO] [stderr] Downloaded lru v0.6.3 [INFO] [stderr] Downloaded minicbor-derive v0.6.1 [INFO] [stderr] Downloaded minicbor v0.7.1 [INFO] [stderr] Downloaded libp2p-request-response v0.9.0 [INFO] [stderr] Downloaded libp2p-swarm v0.27.2 [INFO] [stderr] Downloaded if-addrs-sys v0.3.2 [INFO] [stderr] Downloaded if-addrs v0.6.5 [INFO] [stderr] Downloaded data-encoding v2.3.1 [INFO] [stderr] Downloaded blake2s_simd v0.5.11 [INFO] [stderr] Downloaded blake3 v0.3.7 [INFO] [stderr] Downloaded multihash-derive v0.7.1 [INFO] [stderr] Downloaded unsigned-varint v0.5.1 [INFO] [stderr] Downloaded multihash v0.13.2 [INFO] [stderr] Downloaded prost-build v0.7.0 [INFO] [stderr] Downloaded asynchronous-codec v0.5.0 [INFO] [stderr] Downloaded unsigned-varint v0.6.0 [INFO] [stderr] Downloaded parity-multiaddr v0.11.0 [INFO] [stderr] Downloaded vec-arena v1.0.0 [INFO] [stderr] Downloaded librocksdb-sys v6.11.4 [INFO] [stderr] Downloaded async-std v1.8.0 [INFO] [stderr] Downloaded libp2p-kad v0.28.0 [INFO] [stderr] Downloaded dns-parser v0.8.0 [INFO] [stderr] Downloaded libp2p-mdns v0.28.0 [INFO] [stderr] Downloaded libp2p-mplex v0.27.0 [INFO] [stderr] Downloaded aes-soft v0.5.0 [INFO] [stderr] Downloaded aesni v0.8.0 [INFO] [stderr] Downloaded aes v0.5.0 [INFO] [stderr] Downloaded aes-gcm v0.7.0 [INFO] [stderr] Downloaded chacha20 v0.5.0 [INFO] [stderr] Downloaded poly1305 v0.6.2 [INFO] [stderr] Downloaded block-cipher v0.8.0 [INFO] [stderr] Downloaded libp2p-plaintext v0.27.0 [INFO] [stderr] Downloaded salsa20 v0.7.2 [INFO] [stderr] Downloaded libp2p-pnet v0.20.0 [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 rustls v0.19.0 [INFO] [stderr] Downloaded webpki-roots v0.21.0 [INFO] [stderr] Downloaded libp2p-websocket v0.28.0 [INFO] [stderr] Downloaded asn1_der_derive v0.1.2 [INFO] [stderr] Downloaded multistream-select v0.10.0 [INFO] [stderr] Downloaded multimap v0.8.2 [INFO] [stderr] Downloaded prost-derive v0.7.0 [INFO] [stderr] Downloaded libsecp256k1 v0.3.5 [INFO] [stderr] Downloaded which v4.0.2 [INFO] [stderr] Downloaded rw-stream-sink v0.2.1 [INFO] [stderr] Downloaded libp2p-core v0.27.0 [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] [stderr] Downloaded yamux v0.8.0 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded async-io v1.3.1 [INFO] [stderr] Downloaded async-process v1.0.1 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.19 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded quicksink v0.1.2 [INFO] [stderr] Downloaded soketto v0.4.2 [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 v0.1.22 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded parity-ws v0.10.0 [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 take_mut v0.2.2 [INFO] [stderr] Downloaded sc-telemetry v3.0.0 [INFO] [stderr] Downloaded sc-tracing-proc-macro v3.0.0 [INFO] [stderr] Downloaded sc-tracing v3.0.0 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded parking_lot_core v0.6.2 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded futures-diagnose v1.0.1 [INFO] [stderr] Downloaded futures-timer v2.0.2 [INFO] [stderr] Downloaded intervalier v0.4.0 [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded hyper v0.13.9 [INFO] [stderr] Downloaded substrate-prometheus-endpoint v0.9.0 [INFO] [stderr] Downloaded wasm-timer v0.2.5 [INFO] [stderr] Downloaded sp-consensus v0.9.0 [INFO] [stderr] Downloaded kvdb v0.9.0 [INFO] [stderr] Downloaded sp-database v3.0.0 [INFO] [stderr] Downloaded sp-blockchain v3.0.0 [INFO] [stderr] Downloaded handlebars v3.5.2 [INFO] [stderr] Downloaded frame-benchmarking-cli v3.0.0 [INFO] [stderr] Downloaded pallet-transaction-payment-rpc v3.0.0 [INFO] [stderr] Downloaded sc-basic-authorship v0.9.0 [INFO] [stderr] Downloaded fdlimit v0.2.1 [INFO] [stderr] Downloaded kvdb-rocksdb v0.11.0 [INFO] [stderr] Downloaded memmap2 v0.2.1 [INFO] [stderr] Downloaded parity-db v0.2.2 [INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parity-db-0.2.2/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. [INFO] checking korzewski/guess-blockchain against try#0525276e4a85ae0a91f6f7447e501e2981e77908 for pr-125741 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korzewski/guess-blockchain on toolchain 0525276e4a85ae0a91f6f7447e501e2981e77908 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] finished tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] tweaked toml for git repo https://github.com/korzewski/guess-blockchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/korzewski/guess-blockchain 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" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] error: failed to download `parity-db v0.2.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] unable to get packages from source [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parity-db-0.2.2/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' [INFO] checking korzewski/guess-blockchain against try#0525276e4a85ae0a91f6f7447e501e2981e77908 for pr-125741 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korzewski/guess-blockchain on toolchain 0525276e4a85ae0a91f6f7447e501e2981e77908 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] finished tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] tweaked toml for git repo https://github.com/korzewski/guess-blockchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/korzewski/guess-blockchain 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" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] error: failed to download `parity-db v0.2.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] unable to get packages from source [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parity-db-0.2.2/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' [INFO] checking korzewski/guess-blockchain against try#0525276e4a85ae0a91f6f7447e501e2981e77908 for pr-125741 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korzewski/guess-blockchain on toolchain 0525276e4a85ae0a91f6f7447e501e2981e77908 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] finished tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] tweaked toml for git repo https://github.com/korzewski/guess-blockchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/korzewski/guess-blockchain 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" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] error: failed to download `parity-db v0.2.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] unable to get packages from source [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parity-db-0.2.2/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' [INFO] checking korzewski/guess-blockchain against try#0525276e4a85ae0a91f6f7447e501e2981e77908 for pr-125741 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korzewski/guess-blockchain on toolchain 0525276e4a85ae0a91f6f7447e501e2981e77908 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] finished tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] tweaked toml for git repo https://github.com/korzewski/guess-blockchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/korzewski/guess-blockchain 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" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] error: failed to download `parity-db v0.2.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] unable to get packages from source [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parity-db-0.2.2/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' [INFO] checking korzewski/guess-blockchain against try#0525276e4a85ae0a91f6f7447e501e2981e77908 for pr-125741 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorzewski%2Fguess-blockchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/korzewski/guess-blockchain on toolchain 0525276e4a85ae0a91f6f7447e501e2981e77908 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] finished tweaking git repo https://github.com/korzewski/guess-blockchain [INFO] tweaked toml for git repo https://github.com/korzewski/guess-blockchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/korzewski/guess-blockchain 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" "+0525276e4a85ae0a91f6f7447e501e2981e77908" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] error: failed to download `parity-db v0.2.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] unable to get packages from source [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/parity-db-0.2.2/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.