[INFO] crate libp2p-gossipsub 0.17.0 is already in cache [INFO] checking libp2p-gossipsub-0.17.0 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] extracting crate libp2p-gossipsub 0.17.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate libp2p-gossipsub 0.17.0 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libp2p-gossipsub 0.17.0 [INFO] finished tweaking crates.io crate libp2p-gossipsub 0.17.0 [INFO] tweaked toml for crates.io crate libp2p-gossipsub 0.17.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] f55ae637b8ccae41838fcf086e902b695b2b1da42baf1f141c9d5d95e6b02a9f [INFO] running `"docker" "start" "-a" "f55ae637b8ccae41838fcf086e902b695b2b1da42baf1f141c9d5d95e6b02a9f"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking lru v0.4.3 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Compiling libp2p-core v0.17.1 [INFO] [stderr] Compiling libp2p-plaintext v0.17.0 [INFO] [stderr] Compiling libp2p-gossipsub v0.17.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.4 [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 yamux v0.4.5 [INFO] [stderr] Checking unsigned-varint v0.3.2 [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 libp2p-swarm v0.17.0 [INFO] [stderr] Checking libp2p-yamux v0.17.0 [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour.rs:366:17 [INFO] [stderr] | [INFO] [stderr] 366 | { |_| true }, [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour/tests.rs:574:74 [INFO] [stderr] | [INFO] [stderr] 574 | Gossipsub::get_random_peers(&gs.topic_peers, &topic_hash, 5, { |_| true }); [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour/tests.rs:577:75 [INFO] [stderr] | [INFO] [stderr] 577 | Gossipsub::get_random_peers(&gs.topic_peers, &topic_hash, 30, { |_| true }); [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour/tests.rs:581:75 [INFO] [stderr] | [INFO] [stderr] 581 | Gossipsub::get_random_peers(&gs.topic_peers, &topic_hash, 20, { |_| true }); [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour/tests.rs:585:74 [INFO] [stderr] | [INFO] [stderr] 585 | Gossipsub::get_random_peers(&gs.topic_peers, &topic_hash, 0, { |_| true }); [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour/tests.rs:589:74 [INFO] [stderr] | [INFO] [stderr] 589 | Gossipsub::get_random_peers(&gs.topic_peers, &topic_hash, 5, { |_| false }); [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around function argument [INFO] [stderr] --> src/behaviour.rs:366:17 [INFO] [stderr] | [INFO] [stderr] 366 | { |_| true }, [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.79s [INFO] running `"docker" "inspect" "f55ae637b8ccae41838fcf086e902b695b2b1da42baf1f141c9d5d95e6b02a9f"` [INFO] running `"docker" "rm" "-f" "f55ae637b8ccae41838fcf086e902b695b2b1da42baf1f141c9d5d95e6b02a9f"` [INFO] [stdout] f55ae637b8ccae41838fcf086e902b695b2b1da42baf1f141c9d5d95e6b02a9f