[INFO] fetching crate sonic_serde_object 0.2.6...
[INFO] testing sonic_serde_object-0.2.6 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sonic_serde_object 0.2.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sonic_serde_object 0.2.6 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 sonic_serde_object 0.2.6
[INFO] finished tweaking crates.io crate sonic_serde_object 0.2.6
[INFO] tweaked toml for crates.io crate sonic_serde_object 0.2.6 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a2879efa7e5a23770913befc82cb89e061a71f5ce4c28739c00e3e67cf1db784
[INFO] running `Command { std: "docker" "start" "-a" "a2879efa7e5a23770913befc82cb89e061a71f5ce4c28739c00e3e67cf1db784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2879efa7e5a23770913befc82cb89e061a71f5ce4c28739c00e3e67cf1db784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2879efa7e5a23770913befc82cb89e061a71f5ce4c28739c00e3e67cf1db784", kill_on_drop: false }`
[INFO] [stdout] a2879efa7e5a23770913befc82cb89e061a71f5ce4c28739c00e3e67cf1db784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ff3560337d984102f65ba982bc4ce767c9689d67ea0dab34d121ec234e9f4837
[INFO] running `Command { std: "docker" "start" "-a" "ff3560337d984102f65ba982bc4ce767c9689d67ea0dab34d121ec234e9f4837", kill_on_drop: false }`
[INFO] [stderr]    Compiling sonic_serde_macros v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling sonic_serde_object v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "ff3560337d984102f65ba982bc4ce767c9689d67ea0dab34d121ec234e9f4837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3560337d984102f65ba982bc4ce767c9689d67ea0dab34d121ec234e9f4837", kill_on_drop: false }`
[INFO] [stdout] ff3560337d984102f65ba982bc4ce767c9689d67ea0dab34d121ec234e9f4837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5a99dccf01adb4376514a5f241fd77ffabff98ff074f372b5f04b29066427cf0
[INFO] running `Command { std: "docker" "start" "-a" "5a99dccf01adb4376514a5f241fd77ffabff98ff074f372b5f04b29066427cf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sonic_serde_object v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "5a99dccf01adb4376514a5f241fd77ffabff98ff074f372b5f04b29066427cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a99dccf01adb4376514a5f241fd77ffabff98ff074f372b5f04b29066427cf0", kill_on_drop: false }`
[INFO] [stdout] 5a99dccf01adb4376514a5f241fd77ffabff98ff074f372b5f04b29066427cf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5dc3577076c4c6179f3ebba5f152d5348dbf40d2c30d5d4ddaaa56842475f9de
[INFO] running `Command { std: "docker" "start" "-a" "5dc3577076c4c6179f3ebba5f152d5348dbf40d2c30d5d4ddaaa56842475f9de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sonic_serde_object-b3653534abced07b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sonic_serde_object
[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" "5dc3577076c4c6179f3ebba5f152d5348dbf40d2c30d5d4ddaaa56842475f9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc3577076c4c6179f3ebba5f152d5348dbf40d2c30d5d4ddaaa56842475f9de", kill_on_drop: false }`
[INFO] [stdout] 5dc3577076c4c6179f3ebba5f152d5348dbf40d2c30d5d4ddaaa56842475f9de