[INFO] fetching crate sc-finality-grandpa-rpc 0.8.0-rc6... [INFO] checking sc-finality-grandpa-rpc-0.8.0-rc6 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219 [INFO] extracting crate sc-finality-grandpa-rpc 0.8.0-rc6 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate sc-finality-grandpa-rpc 0.8.0-rc6 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate sc-finality-grandpa-rpc 0.8.0-rc6 [INFO] finished tweaking crates.io crate sc-finality-grandpa-rpc 0.8.0-rc6 [INFO] tweaked toml for crates.io crate sc-finality-grandpa-rpc 0.8.0-rc6 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sc-consensus v0.8.0-rc6 [INFO] [stderr] Downloaded sc-network-gossip v0.8.0-rc6 [INFO] [stderr] Downloaded sp-finality-tracker v2.0.0-rc6 [INFO] [stderr] Downloaded sc-finality-grandpa v0.8.0-rc6 [INFO] [stderr] Downloaded sp-finality-grandpa v2.0.0-rc6 [INFO] [stderr] Downloaded finality-grandpa v0.12.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 398d8c63b011cd5c99877144605ff67994bcbb1b78a8d6b19a3fe3957922dca7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "398d8c63b011cd5c99877144605ff67994bcbb1b78a8d6b19a3fe3957922dca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "398d8c63b011cd5c99877144605ff67994bcbb1b78a8d6b19a3fe3957922dca7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "398d8c63b011cd5c99877144605ff67994bcbb1b78a8d6b19a3fe3957922dca7", kill_on_drop: false }` [INFO] [stdout] 398d8c63b011cd5c99877144605ff67994bcbb1b78a8d6b19a3fe3957922dca7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6236a7c88f802c6626824d16a5bf41ada6950e89afc74cfc3a3f12f0ef578a3e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6236a7c88f802c6626824d16a5bf41ada6950e89afc74cfc3a3f12f0ef578a3e", kill_on_drop: false }` [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ip_network v0.3.4 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking blake2s_simd v0.5.10 [INFO] [stderr] Checking linked_hash_set v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Compiling snow v0.7.1 [INFO] [stderr] Checking universal-hash v0.4.0 [INFO] [stderr] Checking block-cipher v0.7.1 [INFO] [stderr] Checking stream-cipher v0.4.1 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Compiling slog_derive v0.2.0 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking curve25519-dalek v2.1.0 [INFO] [stderr] Checking chacha20 v0.4.3 [INFO] [stderr] Checking aes-soft v0.4.0 [INFO] [stderr] Compiling libp2p-kad v0.21.0 [INFO] [stderr] Compiling libp2p-noise v0.22.0 [INFO] [stderr] Compiling libp2p-identify v0.20.0 [INFO] [stderr] Compiling sc-network v0.8.0-rc6 [INFO] [stderr] Checking parity-scale-codec v1.3.5 [INFO] [stderr] Checking polyval v0.4.0 [INFO] [stderr] Checking poly1305 v0.6.0 [INFO] [stderr] Checking blake2 v0.9.0 [INFO] [stderr] Checking ed25519-dalek v1.0.0 [INFO] [stderr] Checking aes v0.4.0 [INFO] [stderr] Checking chacha20poly1305 v0.5.1 [INFO] [stderr] Checking ghash v0.3.0 [INFO] [stderr] Checking multihash v0.11.4 [INFO] [stderr] Checking aes-gcm v0.6.0 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Checking x25519-dalek v0.6.0 [INFO] [stderr] Checking substrate-bip39 v0.4.2 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking futures_codec v0.4.1 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking wasm-timer v0.2.5 [INFO] [stderr] Checking yamux v0.4.9 [INFO] [stderr] Checking soketto v0.4.2 [INFO] [stderr] Checking async-tls v0.8.0 [INFO] [stderr] Checking sp-utils v2.0.0-rc6 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking sp-storage v2.0.0-rc6 [INFO] [stderr] Checking sp-wasm-interface v2.0.0-rc6 [INFO] [stderr] Checking sp-arithmetic v2.0.0-rc6 [INFO] [stderr] Checking fork-tree v2.0.0-rc6 [INFO] [stderr] Checking finality-grandpa v0.12.3 [INFO] [stderr] Checking unsigned-varint v0.4.0 [INFO] [stderr] Checking primitive-types v0.7.2 [INFO] [stderr] Checking parity-multiaddr v0.9.2 [INFO] [stderr] Checking multistream-select v0.8.2 [INFO] [stderr] Checking sp-externalities v0.8.0-rc6 [INFO] [stderr] Checking libp2p-core v0.20.1 [INFO] [stderr] Checking parity-util-mem v0.7.0 [INFO] [stderr] Checking sp-runtime-interface v2.0.0-rc6 [INFO] [stderr] Checking memory-db v0.24.1 [INFO] [stderr] Checking kvdb v0.7.0 [INFO] [stderr] Checking sp-core v2.0.0-rc6 [INFO] [stderr] Checking sp-database v2.0.0-rc6 [INFO] [stderr] Checking libp2p-swarm v0.20.1 [INFO] [stderr] Checking libp2p-dns v0.20.0 [INFO] [stderr] Checking libp2p-websocket v0.21.1 [INFO] [stderr] Checking libp2p-yamux v0.20.0 [INFO] [stderr] Checking libp2p-mplex v0.20.0 [INFO] [stderr] Checking libp2p-tcp v0.20.0 [INFO] [stderr] Checking libp2p-wasm-ext v0.20.1 [INFO] [stderr] Checking hyper v0.13.7 [INFO] [stderr] Checking libp2p-mdns v0.20.0 [INFO] [stderr] Checking libp2p-ping v0.20.0 [INFO] [stderr] Checking sp-trie v2.0.0-rc6 [INFO] [stderr] Checking sp-inherents v2.0.0-rc6 [INFO] [stderr] Checking sp-allocator v2.0.0-rc6 [INFO] [stderr] Checking sp-rpc v2.0.0-rc6 [INFO] [stderr] Checking sp-finality-tracker v2.0.0-rc6 [INFO] [stderr] Checking sc-executor-common v0.8.0-rc6 [INFO] [stderr] Checking sp-state-machine v0.8.0-rc6 [INFO] [stderr] Checking sc-executor-wasmi v0.8.0-rc6 [INFO] [stderr] Checking libp2p v0.23.0 [INFO] [stderr] Checking sc-telemetry v2.0.0-rc6 [INFO] [stderr] Checking sc-peerset v2.0.0-rc6 [INFO] [stderr] Checking sp-io v2.0.0-rc6 [INFO] [stderr] Checking substrate-prometheus-endpoint v0.8.0-rc6 [INFO] [stderr] Checking sp-application-crypto v2.0.0-rc6 [INFO] [stderr] Checking sp-runtime v2.0.0-rc6 [INFO] [stderr] Checking sc-keystore v2.0.0-rc6 [INFO] [stderr] Checking sp-version v2.0.0-rc6 [INFO] [stderr] Checking sp-keyring v2.0.0-rc6 [INFO] [stderr] Checking sp-staking v2.0.0-rc6 [INFO] [stderr] Checking sp-api v2.0.0-rc6 [INFO] [stderr] Checking sp-block-builder v2.0.0-rc6 [INFO] [stderr] Checking sp-consensus v0.8.0-rc6 [INFO] [stderr] Checking sc-executor v0.8.0-rc6 [INFO] [stderr] Checking sp-finality-grandpa v2.0.0-rc6 [INFO] [stderr] Checking sp-session v2.0.0-rc6 [INFO] [stderr] Checking sp-offchain v2.0.0-rc6 [INFO] [stderr] Checking sp-blockchain v2.0.0-rc6 [INFO] [stderr] Checking sp-transaction-pool v2.0.0-rc6 [INFO] [stderr] Checking sc-client-api v2.0.0-rc6 [INFO] [stderr] Checking sc-rpc-api v0.8.0-rc6 [INFO] [stderr] Checking sc-block-builder v0.8.0-rc6 [INFO] [stderr] Checking sc-consensus v0.8.0-rc6 [INFO] [stderr] Checking sc-rpc v2.0.0-rc6 [INFO] [stderr] Checking sc-network-gossip v0.8.0-rc6 [INFO] [stderr] Checking sc-finality-grandpa v0.8.0-rc6 [INFO] [stderr] Checking sc-finality-grandpa-rpc v0.8.0-rc6 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `sc_block_builder` [INFO] [stdout] --> src/lib.rs:159:6 [INFO] [stdout] | [INFO] [stdout] 159 | use sc_block_builder::BlockBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared type or module `sc_block_builder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `sp_blockchain` [INFO] [stdout] --> src/lib.rs:161:6 [INFO] [stdout] | [INFO] [stdout] 161 | use sp_blockchain::HeaderBackend; [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type or module `sp_blockchain` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sp_core` [INFO] [stdout] --> src/lib.rs:163:6 [INFO] [stdout] | [INFO] [stdout] 163 | use sp_core::crypto::Public; [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `sp_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `sp_consensus` [INFO] [stdout] --> src/lib.rs:162:6 [INFO] [stdout] | [INFO] [stdout] 162 | use sp_consensus::RecordProof; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared type or module `sp_consensus` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `substrate_test_runtime_client` [INFO] [stdout] --> src/lib.rs:166:6 [INFO] [stdout] | [INFO] [stdout] 166 | use substrate_test_runtime_client::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `sp_keyring` [INFO] [stdout] --> src/lib.rs:164:6 [INFO] [stdout] | [INFO] [stdout] 164 | use sp_keyring::Ed25519Keyring; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type or module `sp_keyring` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `substrate_test_runtime_client` [INFO] [stdout] --> src/lib.rs:166:6 [INFO] [stdout] | [INFO] [stdout] 166 | use substrate_test_runtime_client::{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `testing` in `sc_rpc` [INFO] [stdout] --> src/lib.rs:235:59 [INFO] [stdout] | [INFO] [stdout] 235 | let manager = SubscriptionManager::new(Arc::new(sc_rpc::testing::TaskExecutor)); [INFO] [stdout] | ^^^^^^^ could not find `testing` in `sc_rpc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `sp_finality_grandpa` [INFO] [stdout] --> src/lib.rs:373:18 [INFO] [stdout] | [INFO] [stdout] 373 | let encoded = sp_finality_grandpa::localized_payload(round, set_id, &msg); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `sp_finality_grandpa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Block` in this scope [INFO] [stdout] --> src/lib.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | GrandpaJustificationSender, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-rc6/src/traits.rs:546:1 [INFO] [stdout] | [INFO] [stdout] 546 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stdout] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 230 | GrandpaJustificationSender, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::generic::Block; [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::testing::Block; [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::traits::Block; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Block` in this scope [INFO] [stdout] --> src/lib.rs:343:52 [INFO] [stdout] | [INFO] [stdout] 343 | fn create_justification() -> GrandpaJustification { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-rc6/src/traits.rs:546:1 [INFO] [stdout] | [INFO] [stdout] 546 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stdout] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 343 | fn create_justification() -> GrandpaJustification { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::generic::Block; [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::testing::Block; [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::traits::Block; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Block` in this scope [INFO] [stdout] --> src/lib.rs:423:48 [INFO] [stdout] | [INFO] [stdout] 423 | let recv_justification: GrandpaJustification = [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-rc6/src/traits.rs:546:1 [INFO] [stdout] | [INFO] [stdout] 546 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stdout] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stdout] | [INFO] [stdout] help: a trait with a similar name exists [INFO] [stdout] | [INFO] [stdout] 423 | let recv_justification: GrandpaJustification = [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::generic::Block; [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::testing::Block; [INFO] [stdout] | [INFO] [stdout] 154 | use sp_runtime::traits::Block; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `sp_finality_grandpa::app::Public` in the current scope [INFO] [stdout] --> src/lib.rs:178:33 [INFO] [stdout] | [INFO] [stdout] 178 | let voter_id_1 = AuthorityId::from_slice(&[1; 32]); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `sp_finality_grandpa::app::Public` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use sp_runtime::sp_application_crypto::Public;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `sp_finality_grandpa::app::Public` in the current scope [INFO] [stdout] --> src/lib.rs:179:33 [INFO] [stdout] | [INFO] [stdout] 179 | let voter_id_2 = AuthorityId::from_slice(&[2; 32]); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `sp_finality_grandpa::app::Public` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use sp_runtime::sp_application_crypto::Public;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_slice` found for struct `sp_finality_grandpa::app::Public` in the current scope [INFO] [stdout] --> src/lib.rs:198:34 [INFO] [stdout] | [INFO] [stdout] 198 | let voter_id_1 = AuthorityId::from_slice(&[1; 32]); [INFO] [stdout] | ^^^^^^^^^^ function or associated item not found in `sp_finality_grandpa::app::Public` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use sp_runtime::sp_application_crypto::Public;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `info` found for struct `std::sync::Arc<_>` in the current scope [INFO] [stdout] --> src/lib.rs:353:11 [INFO] [stdout] | [INFO] [stdout] 353 | client.info().best_hash, [INFO] [stdout] | ^^^^ method not found in `std::sync::Arc<_>` [INFO] [stdout] | [INFO] [stdout] = note: `client` is a function, perhaps you wish to call it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `info` found for struct `std::sync::Arc<_>` in the current scope [INFO] [stdout] --> src/lib.rs:354:11 [INFO] [stdout] | [INFO] [stdout] 354 | client.info().best_number, [INFO] [stdout] | ^^^^ method not found in `std::sync::Arc<_>` [INFO] [stdout] | [INFO] [stdout] = note: `client` is a function, perhaps you wish to call it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sp_runtime::traits::Header` [INFO] [stdout] --> src/lib.rs:165:6 [INFO] [stdout] | [INFO] [stdout] 165 | use sp_runtime::traits::Header as HeaderT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 17 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sc-finality-grandpa-rpc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "6236a7c88f802c6626824d16a5bf41ada6950e89afc74cfc3a3f12f0ef578a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6236a7c88f802c6626824d16a5bf41ada6950e89afc74cfc3a3f12f0ef578a3e", kill_on_drop: false }` [INFO] [stdout] 6236a7c88f802c6626824d16a5bf41ada6950e89afc74cfc3a3f12f0ef578a3e