[INFO] fetching crate libp2p 0.54.1...
[INFO] checking libp2p-0.54.1 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate libp2p 0.54.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate libp2p 0.54.1 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p 0.54.1
[INFO] finished tweaking crates.io crate libp2p 0.54.1
[INFO] tweaked toml for crates.io crate libp2p 0.54.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 437 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
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[INFO] [stderr]       Adding polling v2.8.0 (latest: v3.7.3)
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[INFO] [stderr]       Adding xmltree v0.10.3 (latest: v0.11.0)
[INFO] [stderr]       Adding yamux v0.12.1 (latest: v0.13.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-yamux v0.46.0
[INFO] [stderr]   Downloaded multistream-select v0.13.0
[INFO] [stderr]   Downloaded libp2p-core v0.42.0
[INFO] [stderr]   Downloaded asynchronous-codec v0.7.0
[INFO] [stderr]   Downloaded yamux v0.12.1
[INFO] [stderr]   Downloaded libp2p-tcp v0.42.0
[INFO] [stderr]   Downloaded libp2p-pnet v0.25.0
[INFO] [stderr]   Downloaded yamux v0.13.3
[INFO] [stderr]   Downloaded libp2p-uds v0.41.0
[INFO] [stderr]   Downloaded asn1_der v0.7.6
[INFO] [stderr]   Downloaded libp2p-allow-block-list v0.4.0
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[INFO] [stderr]   Downloaded futures-bounded v0.2.4
[INFO] [stderr]   Downloaded quick-protobuf-codec v0.3.1
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[INFO] [stderr]   Downloaded libp2p-memory-connection-limits v0.3.0
[INFO] [stderr]   Downloaded libp2p-dcutr v0.12.0
[INFO] [stderr]   Downloaded libp2p-dns v0.42.0
[INFO] [stderr]   Downloaded libp2p-identify v0.45.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.46.0
[INFO] [stderr]   Downloaded async-std-resolver v0.24.1
[INFO] [stderr]   Downloaded libp2p-autonat v0.13.0
[INFO] [stderr]   Downloaded soketto v0.8.0
[INFO] [stderr]   Downloaded attohttpc v0.24.1
[INFO] [stderr]   Downloaded hickory-resolver v0.24.1
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.47.0
[INFO] [stderr]   Downloaded libp2p-kad v0.46.2
[INFO] [stderr]   Downloaded libp2p-swarm v0.45.1
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded cbor4ii v0.3.3
[INFO] [stderr]   Downloaded smol v1.3.0
[INFO] [stderr]   Downloaded rcgen v0.11.3
[INFO] [stderr]   Downloaded igd-next v0.14.3
[INFO] [stderr]   Downloaded libp2p-floodsub v0.45.0
[INFO] [stderr]   Downloaded futures-ticker v0.0.3
[INFO] [stderr]   Downloaded libp2p-metrics v0.15.0
[INFO] [stderr]   Downloaded libp2p-relay v0.18.0
[INFO] [stderr]   Downloaded netlink-sys v0.8.6
[INFO] [stderr]   Downloaded futures-rustls v0.26.0
[INFO] [stderr]   Downloaded hickory-proto v0.24.1
[INFO] [stderr]   Downloaded libp2p-websocket v0.44.0
[INFO] [stderr]   Downloaded libp2p-ping v0.45.0
[INFO] [stderr]   Downloaded libp2p-quic v0.11.1
[INFO] [stderr]   Downloaded libp2p-webtransport-websys v0.4.0
[INFO] [stderr]   Downloaded cuckoofilter v0.5.0
[INFO] [stderr]   Downloaded memory-stats v1.2.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.42.0
[INFO] [stderr]   Downloaded libp2p-rendezvous v0.15.0
[INFO] [stderr]   Downloaded libp2p-request-response v0.27.0
[INFO] [stderr]   Downloaded async-net v1.8.0
[INFO] [stderr]   Downloaded if-watch v3.2.0
[INFO] [stderr]   Downloaded snow v0.9.6
[INFO] [stderr]   Downloaded libp2p-tls v0.5.0
[INFO] [stderr]   Downloaded libp2p-upnp v0.3.0
[INFO] [stderr]   Downloaded libp2p-noise v0.45.0
[INFO] [stderr]   Downloaded libp2p-plaintext v0.42.0
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.35.0
[INFO] [stderr]   Downloaded libp2p-websocket-websys v0.4.0
[INFO] [stderr]   Downloaded rw-stream-sink v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efafe698756d60723b566004cdd78c411315cb3abeb7f07d73fb04ff9952ddf3
[INFO] running `Command { std: "docker" "start" "-a" "efafe698756d60723b566004cdd78c411315cb3abeb7f07d73fb04ff9952ddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efafe698756d60723b566004cdd78c411315cb3abeb7f07d73fb04ff9952ddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efafe698756d60723b566004cdd78c411315cb3abeb7f07d73fb04ff9952ddf3", kill_on_drop: false }`
[INFO] [stdout] efafe698756d60723b566004cdd78c411315cb3abeb7f07d73fb04ff9952ddf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cccabb571e886bc237f2a7df5b3c3a4ddcdb95d1dda2289395deeeba74172c2
[INFO] running `Command { std: "docker" "start" "-a" "4cccabb571e886bc237f2a7df5b3c3a4ddcdb95d1dda2289395deeeba74172c2", kill_on_drop: false }`
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking unsigned-varint v0.7.2
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[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
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[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling rustix v0.38.35
[INFO] [stderr]     Checking multihash v0.19.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking tokio v1.39.3
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[INFO] [stderr]     Checking event-listener v5.3.1
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[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking netlink-packet-core v0.4.2
[INFO] [stderr]     Checking sha2 v0.10.8
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[INFO] [stderr]     Checking io-lifetimes v1.0.11
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[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking async-channel v2.3.1
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[INFO] [stderr]    Compiling async-io v1.13.0
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[INFO] [stderr]     Checking multiaddr v0.18.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking asynchronous-codec v0.7.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking unsigned-varint v0.8.0
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[INFO] [stderr]     Checking rw-stream-sink v0.4.0
[INFO] [stderr]     Checking netlink-sys v0.8.6
[INFO] [stderr]     Checking libp2p-core v0.42.0
[INFO] [stderr]     Checking netlink-proto v0.10.0
[INFO] [stderr]     Checking rtnetlink v0.10.1
[INFO] [stderr]     Checking if-watch v3.2.0
[INFO] [stderr]     Checking libp2p-swarm v0.45.1
[INFO] [stderr]     Checking libp2p-mplex v0.42.0
[INFO] [stderr]     Checking libp2p-tcp v0.42.0
[INFO] [stderr]     Checking libp2p-noise v0.45.0
[INFO] [stderr]     Checking polling v3.7.3
[INFO] [stderr]     Checking libp2p-connection-limits v0.4.0
[INFO] [stderr]     Checking libp2p-allow-block-list v0.4.0
[INFO] [stderr]     Checking async-io v2.3.4
[INFO] [stderr]     Checking libp2p v0.54.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stdout] warning: unused import: `crate::SwarmBuilder`
[INFO] [stdout]   --> src/builder.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use crate::SwarmBuilder;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `muxing::StreamMuxerBox` and `transport::dummy::DummyTransport`
[INFO] [stdout]   --> src/builder.rs:74:23
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use libp2p_core::{muxing::StreamMuxerBox, transport::dummy::DummyTransport};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libp2p_identity::PeerId`
[INFO] [stdout]   --> src/builder.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use libp2p_identity::PeerId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libp2p_swarm::NetworkBehaviour`
[INFO] [stdout]   --> src/builder.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     use libp2p_swarm::NetworkBehaviour;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "4cccabb571e886bc237f2a7df5b3c3a4ddcdb95d1dda2289395deeeba74172c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cccabb571e886bc237f2a7df5b3c3a4ddcdb95d1dda2289395deeeba74172c2", kill_on_drop: false }`
[INFO] [stdout] 4cccabb571e886bc237f2a7df5b3c3a4ddcdb95d1dda2289395deeeba74172c2