[INFO] fetching crate naia-client 0.7.4...
[INFO] testing naia-client-0.7.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate naia-client 0.7.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate naia-client 0.7.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate naia-client 0.7.4
[INFO] finished tweaking crates.io crate naia-client 0.7.4
[INFO] tweaked toml for crates.io crate naia-client 0.7.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3870202e91294800f326734c408b59b8d05e6cc5daac28b8174edda2507ed03
[INFO] running `Command { std: "docker" "start" "-a" "f3870202e91294800f326734c408b59b8d05e6cc5daac28b8174edda2507ed03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3870202e91294800f326734c408b59b8d05e6cc5daac28b8174edda2507ed03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3870202e91294800f326734c408b59b8d05e6cc5daac28b8174edda2507ed03", kill_on_drop: false }`
[INFO] [stdout] f3870202e91294800f326734c408b59b8d05e6cc5daac28b8174edda2507ed03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9842dd9dce26751f5da0b4445abb7cd62ae6e89d5bf57fc15c98cffb9a0fa307
[INFO] running `Command { std: "docker" "start" "-a" "9842dd9dce26751f5da0b4445abb7cd62ae6e89d5bf57fc15c98cffb9a0fa307", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling local_ipaddress v0.1.3
[INFO] [stderr]    Compiling send_wrapper v0.5.0
[INFO] [stderr]    Compiling nanoserde-derive v0.1.18
[INFO] [stderr]    Compiling naia-socket-shared v0.7.3
[INFO] [stderr]    Compiling naia-client-socket v0.7.3
[INFO] [stderr]    Compiling nanoserde v0.1.29
[INFO] [stderr]    Compiling naia-shared v0.7.3
[INFO] [stderr]    Compiling naia-client v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "9842dd9dce26751f5da0b4445abb7cd62ae6e89d5bf57fc15c98cffb9a0fa307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9842dd9dce26751f5da0b4445abb7cd62ae6e89d5bf57fc15c98cffb9a0fa307", kill_on_drop: false }`
[INFO] [stdout] 9842dd9dce26751f5da0b4445abb7cd62ae6e89d5bf57fc15c98cffb9a0fa307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d29debe88491ecdf243cdb0cc54843f02fe090b17b008bd6d2ff97e97d1fb147
[INFO] running `Command { std: "docker" "start" "-a" "d29debe88491ecdf243cdb0cc54843f02fe090b17b008bd6d2ff97e97d1fb147", kill_on_drop: false }`
[INFO] [stderr]    Compiling naia-client v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "d29debe88491ecdf243cdb0cc54843f02fe090b17b008bd6d2ff97e97d1fb147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29debe88491ecdf243cdb0cc54843f02fe090b17b008bd6d2ff97e97d1fb147", kill_on_drop: false }`
[INFO] [stdout] d29debe88491ecdf243cdb0cc54843f02fe090b17b008bd6d2ff97e97d1fb147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66f4622ca8ec44ccabb559ab7b4d811fdbbb983d57b464c1ab919f1efc96114d
[INFO] running `Command { std: "docker" "start" "-a" "66f4622ca8ec44ccabb559ab7b4d811fdbbb983d57b464c1ab919f1efc96114d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/naia_client-92d094c1142eaf56)
[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] [stderr]    Doc-tests naia-client
[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" "66f4622ca8ec44ccabb559ab7b4d811fdbbb983d57b464c1ab919f1efc96114d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f4622ca8ec44ccabb559ab7b4d811fdbbb983d57b464c1ab919f1efc96114d", kill_on_drop: false }`
[INFO] [stdout] 66f4622ca8ec44ccabb559ab7b4d811fdbbb983d57b464c1ab919f1efc96114d