[INFO] fetching crate librespot-protocol 0.2.0...
[INFO] testing librespot-protocol-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate librespot-protocol 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate librespot-protocol 0.2.0 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 librespot-protocol 0.2.0
[INFO] finished tweaking crates.io crate librespot-protocol 0.2.0
[INFO] tweaked toml for crates.io crate librespot-protocol 0.2.0 written to /workspace/builds/worker-7/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 64ba71f03700aad5df4feeac927637599b7767473a2d0f9d6d5afefedc767030
[INFO] running `Command { std: "docker" "start" "-a" "64ba71f03700aad5df4feeac927637599b7767473a2d0f9d6d5afefedc767030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ba71f03700aad5df4feeac927637599b7767473a2d0f9d6d5afefedc767030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ba71f03700aad5df4feeac927637599b7767473a2d0f9d6d5afefedc767030", kill_on_drop: false }`
[INFO] [stdout] 64ba71f03700aad5df4feeac927637599b7767473a2d0f9d6d5afefedc767030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 561584e5b8ea1a4674a41a6e5ad5faca213ee71686329aada4808b2eccffc32c
[INFO] running `Command { std: "docker" "start" "-a" "561584e5b8ea1a4674a41a6e5ad5faca213ee71686329aada4808b2eccffc32c", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.14.0
[INFO] [stderr]    Compiling protobuf-codegen v2.14.0
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.14.0
[INFO] [stderr]    Compiling librespot-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.30s
[INFO] running `Command { std: "docker" "inspect" "561584e5b8ea1a4674a41a6e5ad5faca213ee71686329aada4808b2eccffc32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561584e5b8ea1a4674a41a6e5ad5faca213ee71686329aada4808b2eccffc32c", kill_on_drop: false }`
[INFO] [stdout] 561584e5b8ea1a4674a41a6e5ad5faca213ee71686329aada4808b2eccffc32c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5d290e6e55c35d4845978ef1b9e6f527970b9cfec6353163a49a7f151a5d554d
[INFO] running `Command { std: "docker" "start" "-a" "5d290e6e55c35d4845978ef1b9e6f527970b9cfec6353163a49a7f151a5d554d", kill_on_drop: false }`
[INFO] [stderr]    Compiling librespot-protocol v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.74s
[INFO] running `Command { std: "docker" "inspect" "5d290e6e55c35d4845978ef1b9e6f527970b9cfec6353163a49a7f151a5d554d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d290e6e55c35d4845978ef1b9e6f527970b9cfec6353163a49a7f151a5d554d", kill_on_drop: false }`
[INFO] [stdout] 5d290e6e55c35d4845978ef1b9e6f527970b9cfec6353163a49a7f151a5d554d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] cb117a9efd15045044d268ff37c2ed853e2f133db7ae0e2776e1a48acc4773f8
[INFO] running `Command { std: "docker" "start" "-a" "cb117a9efd15045044d268ff37c2ed853e2f133db7ae0e2776e1a48acc4773f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/librespot_protocol-255b57484a29d3af)
[INFO] [stderr]    Doc-tests librespot-protocol
[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] [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" "cb117a9efd15045044d268ff37c2ed853e2f133db7ae0e2776e1a48acc4773f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb117a9efd15045044d268ff37c2ed853e2f133db7ae0e2776e1a48acc4773f8", kill_on_drop: false }`
[INFO] [stdout] cb117a9efd15045044d268ff37c2ed853e2f133db7ae0e2776e1a48acc4773f8