[INFO] fetching crate network_audio_protocol 0.1.0...
[INFO] testing network_audio_protocol-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate network_audio_protocol 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate network_audio_protocol 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 network_audio_protocol 0.1.0
[INFO] finished tweaking crates.io crate network_audio_protocol 0.1.0
[INFO] tweaked toml for crates.io crate network_audio_protocol 0.1.0 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] acb4b9e5f20b1ee7ba624bd834432f6fd6ae51c84e6833592bfd7176c424fcee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "acb4b9e5f20b1ee7ba624bd834432f6fd6ae51c84e6833592bfd7176c424fcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acb4b9e5f20b1ee7ba624bd834432f6fd6ae51c84e6833592bfd7176c424fcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb4b9e5f20b1ee7ba624bd834432f6fd6ae51c84e6833592bfd7176c424fcee", kill_on_drop: false }`
[INFO] [stdout] acb4b9e5f20b1ee7ba624bd834432f6fd6ae51c84e6833592bfd7176c424fcee
[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] f073ce7ac3c6d917ac143144a5b4051719f1aee0675f086ace15fdfe95eecf3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f073ce7ac3c6d917ac143144a5b4051719f1aee0675f086ace15fdfe95eecf3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling network_audio_protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "f073ce7ac3c6d917ac143144a5b4051719f1aee0675f086ace15fdfe95eecf3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f073ce7ac3c6d917ac143144a5b4051719f1aee0675f086ace15fdfe95eecf3a", kill_on_drop: false }`
[INFO] [stdout] f073ce7ac3c6d917ac143144a5b4051719f1aee0675f086ace15fdfe95eecf3a
[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] b9d4c0f4255144d93982d965e74dacb98cc35a521149232006ce773cad3a2446
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9d4c0f4255144d93982d965e74dacb98cc35a521149232006ce773cad3a2446", kill_on_drop: false }`
[INFO] [stderr]    Compiling network_audio_protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "b9d4c0f4255144d93982d965e74dacb98cc35a521149232006ce773cad3a2446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d4c0f4255144d93982d965e74dacb98cc35a521149232006ce773cad3a2446", kill_on_drop: false }`
[INFO] [stdout] b9d4c0f4255144d93982d965e74dacb98cc35a521149232006ce773cad3a2446
[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] c97bc050f16499c7e975c7bbb1f724113680dc4cd3e8699d28cd0b8704738b4a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c97bc050f16499c7e975c7bbb1f724113680dc4cd3e8699d28cd0b8704738b4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/network_audio_protocol-8e21e0c935e68c41)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::data_type::as_u8_test ... ok
[INFO] [stdout] test tests::data_type::from_u8_test ... ok
[INFO] [stdout] test tests::message_type::from_u8_test ... ok
[INFO] [stdout] test tests::message_type::to_string_test ... ok
[INFO] [stdout] test tests::data_type::to_string_test ... ok
[INFO] [stdout] test tests::message_type::as_u8_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests network_audio_protocol
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - MessageType (line 99) ... ok
[INFO] [stdout] test src/lib.rs - DataType (line 202) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c97bc050f16499c7e975c7bbb1f724113680dc4cd3e8699d28cd0b8704738b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97bc050f16499c7e975c7bbb1f724113680dc4cd3e8699d28cd0b8704738b4a", kill_on_drop: false }`
[INFO] [stdout] c97bc050f16499c7e975c7bbb1f724113680dc4cd3e8699d28cd0b8704738b4a