[INFO] fetching crate libp2p-combined-transport 0.1.0...
[INFO] testing libp2p-combined-transport-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libp2p-combined-transport 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate libp2p-combined-transport 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-combined-transport 0.1.0
[INFO] finished tweaking crates.io crate libp2p-combined-transport 0.1.0
[INFO] tweaked toml for crates.io crate libp2p-combined-transport 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30aa94a42a9badda720cc1d634927bf05b664e6bf4feec309b1bb22273c722fe
[INFO] running `Command { std: "docker" "start" "-a" "30aa94a42a9badda720cc1d634927bf05b664e6bf4feec309b1bb22273c722fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30aa94a42a9badda720cc1d634927bf05b664e6bf4feec309b1bb22273c722fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30aa94a42a9badda720cc1d634927bf05b664e6bf4feec309b1bb22273c722fe", kill_on_drop: false }`
[INFO] [stdout] 30aa94a42a9badda720cc1d634927bf05b664e6bf4feec309b1bb22273c722fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e50e005ec2024656fde227888539dc69d00d6c3774ed62defa1dee6c40aff2d9
[INFO] running `Command { std: "docker" "start" "-a" "e50e005ec2024656fde227888539dc69d00d6c3774ed62defa1dee6c40aff2d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsigned-varint v0.7.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.24.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]    Compiling multihash v0.14.0
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling multistream-select v0.10.2
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling multiaddr v0.13.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1 v0.5.0
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]    Compiling libp2p-core v0.29.0
[INFO] [stderr]    Compiling libp2p-swarm v0.30.0
[INFO] [stderr]    Compiling libp2p v0.39.1
[INFO] [stderr]    Compiling libp2p-combined-transport v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.48s
[INFO] running `Command { std: "docker" "inspect" "e50e005ec2024656fde227888539dc69d00d6c3774ed62defa1dee6c40aff2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50e005ec2024656fde227888539dc69d00d6c3774ed62defa1dee6c40aff2d9", kill_on_drop: false }`
[INFO] [stdout] e50e005ec2024656fde227888539dc69d00d6c3774ed62defa1dee6c40aff2d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d135c630f41e8fcd15064649468662cc64e83dbbef51de6f345e75e63a8a561
[INFO] running `Command { std: "docker" "start" "-a" "2d135c630f41e8fcd15064649468662cc64e83dbbef51de6f345e75e63a8a561", kill_on_drop: false }`
[INFO] [stderr]    Compiling libp2p-combined-transport v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "2d135c630f41e8fcd15064649468662cc64e83dbbef51de6f345e75e63a8a561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d135c630f41e8fcd15064649468662cc64e83dbbef51de6f345e75e63a8a561", kill_on_drop: false }`
[INFO] [stdout] 2d135c630f41e8fcd15064649468662cc64e83dbbef51de6f345e75e63a8a561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c3a7019e9df12dc912f5cad076cb1c0f1f351f8e824467438083eba28332cae
[INFO] running `Command { std: "docker" "start" "-a" "1c3a7019e9df12dc912f5cad076cb1c0f1f351f8e824467438083eba28332cae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libp2p_combined_transport-b9836d16246e3759)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libp2p-combined-transport
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c3a7019e9df12dc912f5cad076cb1c0f1f351f8e824467438083eba28332cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3a7019e9df12dc912f5cad076cb1c0f1f351f8e824467438083eba28332cae", kill_on_drop: false }`
[INFO] [stdout] 1c3a7019e9df12dc912f5cad076cb1c0f1f351f8e824467438083eba28332cae