[INFO] fetching crate sc-network-gossip 0.8.0-alpha.7... [INFO] checking sc-network-gossip-0.8.0-alpha.7 against try#96b3c169cd2d8959926fa240f10342f1659f8ae3 for pr-71896 [INFO] extracting crate sc-network-gossip 0.8.0-alpha.7 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate sc-network-gossip 0.8.0-alpha.7 on toolchain 96b3c169cd2d8959926fa240f10342f1659f8ae3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sc-network-gossip 0.8.0-alpha.7 [INFO] finished tweaking crates.io crate sc-network-gossip 0.8.0-alpha.7 [INFO] tweaked toml for crates.io crate sc-network-gossip 0.8.0-alpha.7 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 525ef0cb9c947efb3f0288675e4e1b55a92944145cbe5db2ab04fcff0e1f7ea8 [INFO] running `"docker" "start" "-a" "525ef0cb9c947efb3f0288675e4e1b55a92944145cbe5db2ab04fcff0e1f7ea8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Checking linked_hash_set v0.1.3 [INFO] [stderr] Compiling snow v0.6.2 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Checking uint v0.8.3 [INFO] [stderr] Compiling impl-trait-for-tuples v0.1.3 [INFO] [stderr] Compiling slog_derive v0.2.0 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking tracing v0.1.13 [INFO] [stderr] Checking strum v0.16.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking impl-serde v0.2.3 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking erased-serde v0.3.11 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.62 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Checking sp-tracing v2.0.0-alpha.7 [INFO] [stderr] Checking sp-storage v2.0.0-alpha.7 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking webpki-roots v0.18.0 [INFO] [stderr] Checking blake2s_simd v0.5.10 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Checking x25519-dalek v0.6.0 [INFO] [stderr] Checking slog v2.5.2 [INFO] [stderr] Checking wasm-bindgen v0.2.62 [INFO] [stderr] Checking sp-serializer v2.0.0-alpha.7 [INFO] [stderr] Compiling libp2p-core v0.18.0 [INFO] [stderr] Compiling libp2p-noise v0.18.0 [INFO] [stderr] Compiling libp2p-kad v0.18.0 [INFO] [stderr] Compiling libp2p-identify v0.18.0 [INFO] [stderr] Compiling sc-network v0.8.0-alpha.7 [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Checking slog-scope v4.3.0 [INFO] [stderr] Checking slog-json v2.3.0 [INFO] [stderr] Checking substrate-bip39 v0.4.1 [INFO] [stderr] Checking js-sys v0.3.39 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking broadcaster v1.0.0 [INFO] [stderr] Checking h2 v0.2.5 [INFO] [stderr] Compiling parity-scale-codec-derive v1.2.0 [INFO] [stderr] Compiling sp-runtime-interface-proc-macro v2.0.0-alpha.7 [INFO] [stderr] Compiling sp-api-proc-macro v2.0.0-alpha.7 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking futures_codec v0.3.4 [INFO] [stderr] Checking rw-stream-sink v0.2.1 [INFO] [stderr] Checking wasm-timer v0.2.4 [INFO] [stderr] Checking soketto v0.3.2 [INFO] [stderr] Checking yamux v0.4.5 [INFO] [stderr] Checking async-tls v0.7.0 [INFO] [stderr] Checking sp-utils v2.0.0-alpha.7 [INFO] [stderr] Checking unsigned-varint v0.3.3 [INFO] [stderr] Checking multihash v0.10.1 [INFO] [stderr] Checking multistream-select v0.8.0 [INFO] [stderr] Checking parity-multiaddr v0.8.0 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking parity-scale-codec v1.3.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.12 [INFO] [stderr] Checking substrate-prometheus-endpoint v0.8.0-alpha.7 [INFO] [stderr] Checking libp2p-swarm v0.18.1 [INFO] [stderr] Checking libp2p-tcp v0.18.0 [INFO] [stderr] Checking libp2p-yamux v0.18.0 [INFO] [stderr] Checking libp2p-wasm-ext v0.18.0 [INFO] [stderr] Checking libp2p-mplex v0.18.0 [INFO] [stderr] Checking libp2p-websocket v0.18.0 [INFO] [stderr] Checking libp2p-dns v0.18.0 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking sp-externalities v0.8.0-alpha.7 [INFO] [stderr] Checking sp-wasm-interface v2.0.0-alpha.7 [INFO] [stderr] Checking fork-tree v2.0.0-alpha.7 [INFO] [stderr] Checking primitive-types v0.7.2 [INFO] [stderr] Checking libp2p-ping v0.18.0 [INFO] [stderr] Checking libp2p-mdns v0.18.0 [INFO] [stderr] Checking parity-util-mem v0.6.1 [INFO] [stderr] Checking sp-runtime-interface v2.0.0-alpha.7 [INFO] [stderr] Checking sp-arithmetic v2.0.0-alpha.7 [INFO] [stderr] Checking memory-db v0.20.1 [INFO] [stderr] Checking kvdb v0.5.0 [INFO] [stderr] Checking sp-core v2.0.0-alpha.7 [INFO] [stderr] Checking sp-database v2.0.0-alpha.7 [INFO] [stderr] Checking libp2p v0.18.1 [INFO] [stderr] Checking sc-telemetry v2.0.0-alpha.7 [INFO] [stderr] Checking sc-peerset v2.0.0-alpha.7 [INFO] [stderr] Checking sp-trie v2.0.0-alpha.7 [INFO] [stderr] Checking sp-inherents v2.0.0-alpha.7 [INFO] [stderr] Checking sp-allocator v2.0.0-alpha.7 [INFO] [stderr] Checking sc-executor-common v0.8.0-alpha.7 [INFO] [stderr] Checking sp-state-machine v0.8.0-alpha.7 [INFO] [stderr] Checking sc-executor-wasmi v0.8.0-alpha.7 [INFO] [stderr] Checking sp-io v2.0.0-alpha.7 [INFO] [stderr] Checking sp-application-crypto v2.0.0-alpha.7 [INFO] [stderr] Checking sp-runtime v2.0.0-alpha.7 [INFO] [stderr] Checking sp-version v2.0.0-alpha.7 [INFO] [stderr] Checking sp-keyring v2.0.0-alpha.7 [INFO] [stderr] Checking sp-api v2.0.0-alpha.7 [INFO] [stderr] Checking sp-consensus v0.8.0-alpha.7 [INFO] [stderr] Checking sp-block-builder v2.0.0-alpha.7 [INFO] [stderr] Checking sc-executor v0.8.0-alpha.7 [INFO] [stderr] Checking sp-transaction-pool v2.0.0-alpha.7 [INFO] [stderr] Checking sp-blockchain v2.0.0-alpha.7 [INFO] [stderr] Checking sc-client-api v2.0.0-alpha.7 [INFO] [stderr] Checking sc-block-builder v0.8.0-alpha.7 [INFO] [stderr] Checking sc-network-gossip v0.8.0-alpha.7 (/opt/rustwide/workdir) [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `async_std` [INFO] [stderr] --> src/bridge.rs:230:6 [INFO] [stderr] | [INFO] [stderr] 230 | use async_std::task::spawn; [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `async_std` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `substrate_test_runtime_client` [INFO] [stderr] --> src/bridge.rs:236:6 [INFO] [stderr] | [INFO] [stderr] 236 | use substrate_test_runtime_client::runtime::Block; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `substrate_test_runtime_client` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Block` in this scope [INFO] [stderr] --> src/bridge.rs:276:17 [INFO] [stderr] | [INFO] [stderr] 276 | impl Validator for AllowAll { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-alpha.7/src/traits.rs:519:1 [INFO] [stderr] | [INFO] [stderr] 519 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stderr] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stderr] | [INFO] [stderr] help: a trait with a similar name exists [INFO] [stderr] | [INFO] [stderr] 276 | impl Validator for AllowAll { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 230 | use crate::state_machine::tests::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::generic::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::testing::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::traits::Block; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Block` in this scope [INFO] [stderr] --> src/bridge.rs:279:40 [INFO] [stderr] | [INFO] [stderr] 279 | _context: &mut dyn ValidatorContext, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-alpha.7/src/traits.rs:519:1 [INFO] [stderr] | [INFO] [stderr] 519 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stderr] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stderr] | [INFO] [stderr] help: a trait with a similar name exists [INFO] [stderr] | [INFO] [stderr] 279 | _context: &mut dyn ValidatorContext, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 230 | use crate::state_machine::tests::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::generic::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::testing::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::traits::Block; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Block` in this scope [INFO] [stderr] --> src/bridge.rs:294:42 [INFO] [stderr] | [INFO] [stderr] 294 | let mut gossip_engine = GossipEngine::::new( [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-alpha.7/src/traits.rs:519:1 [INFO] [stderr] | [INFO] [stderr] 519 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stderr] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stderr] | [INFO] [stderr] help: a trait with a similar name exists [INFO] [stderr] | [INFO] [stderr] 294 | let mut gossip_engine = GossipEngine::::new( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 230 | use crate::state_machine::tests::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::generic::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::testing::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::traits::Block; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Block` in this scope [INFO] [stderr] --> src/bridge.rs:322:42 [INFO] [stderr] | [INFO] [stderr] 322 | let mut gossip_engine = GossipEngine::::new( [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sp-runtime-2.0.0-alpha.7/src/traits.rs:519:1 [INFO] [stderr] | [INFO] [stderr] 519 | pub trait Block: Clone + Send + Sync + Codec + Eq + MaybeSerialize + Debug + MaybeMallocSizeOf + 'static { [INFO] [stderr] | -------------------------------------------------------------------------------------------------------- similarly named trait `BlockT` defined here [INFO] [stderr] | [INFO] [stderr] help: a trait with a similar name exists [INFO] [stderr] | [INFO] [stderr] 322 | let mut gossip_engine = GossipEngine::::new( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 230 | use crate::state_machine::tests::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::generic::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::testing::Block; [INFO] [stderr] | [INFO] [stderr] 230 | use sp_runtime::traits::Block; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `spawn` in this scope [INFO] [stderr] --> src/bridge.rs:363:3 [INFO] [stderr] | [INFO] [stderr] 363 | spawn(gossip_engine); [INFO] [stderr] | ^^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 230 | use std::thread::spawn; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `next` found for mutable reference `&mut futures_executor::local_pool::BlockingStream<_>` in the current scope [INFO] [stderr] --> src/bridge.rs:373:17 [INFO] [stderr] | [INFO] [stderr] 373 | subscriber.next(), [INFO] [stderr] | ^^^^ method not found in `&mut futures_executor::local_pool::BlockingStream<_>` [INFO] [stderr] | [INFO] [stderr] = note: `subscriber` is a function, perhaps you wish to call it [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0412`. [INFO] [stderr] error: could not compile `sc-network-gossip`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "525ef0cb9c947efb3f0288675e4e1b55a92944145cbe5db2ab04fcff0e1f7ea8"` [INFO] running `"docker" "rm" "-f" "525ef0cb9c947efb3f0288675e4e1b55a92944145cbe5db2ab04fcff0e1f7ea8"` [INFO] [stdout] 525ef0cb9c947efb3f0288675e4e1b55a92944145cbe5db2ab04fcff0e1f7ea8