[INFO] fetching crate google-content2_sandbox-cli 2.0.4+20181009...
[INFO] testing google-content2_sandbox-cli-2.0.4+20181009 against 1.55.0 for beta-1.56-1
[INFO] extracting crate google-content2_sandbox-cli 2.0.4+20181009 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate google-content2_sandbox-cli 2.0.4+20181009 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 google-content2_sandbox-cli 2.0.4+20181009
[INFO] finished tweaking crates.io crate google-content2_sandbox-cli 2.0.4+20181009
[INFO] tweaked toml for crates.io crate google-content2_sandbox-cli 2.0.4+20181009 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] crate crates.io crate google-content2_sandbox-cli 2.0.4+20181009 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20181009` for dependency `google-content2_sandbox` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 3665e8e3b3bf02d335661138130e4e6098b50d9789ce994591fd226522c4c148
[INFO] running `Command { std: "docker" "start" "-a" "3665e8e3b3bf02d335661138130e4e6098b50d9789ce994591fd226522c4c148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3665e8e3b3bf02d335661138130e4e6098b50d9789ce994591fd226522c4c148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3665e8e3b3bf02d335661138130e4e6098b50d9789ce994591fd226522c4c148", kill_on_drop: false }`
[INFO] [stdout] 3665e8e3b3bf02d335661138130e4e6098b50d9789ce994591fd226522c4c148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 8c27a2dcf7ce7572724453bd9c360673b49b82b922b6e8a558fcbe9babdb39c8
[INFO] running `Command { std: "docker" "start" "-a" "8c27a2dcf7ce7572724453bd9c360673b49b82b922b6e8a558fcbe9babdb39c8", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20181009` for dependency `google-content2_sandbox` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-content2_sandbox v2.0.4+20181009
[INFO] [stderr]    Compiling google-content2_sandbox-cli v2.0.4+20181009 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.51s
[INFO] running `Command { std: "docker" "inspect" "8c27a2dcf7ce7572724453bd9c360673b49b82b922b6e8a558fcbe9babdb39c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c27a2dcf7ce7572724453bd9c360673b49b82b922b6e8a558fcbe9babdb39c8", kill_on_drop: false }`
[INFO] [stdout] 8c27a2dcf7ce7572724453bd9c360673b49b82b922b6e8a558fcbe9babdb39c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 9df082e84b098f6646e7f33e054d67452214d5f3fc95c576083492687b4a4128
[INFO] running `Command { std: "docker" "start" "-a" "9df082e84b098f6646e7f33e054d67452214d5f3fc95c576083492687b4a4128", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20181009` for dependency `google-content2_sandbox` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-content2_sandbox-cli v2.0.4+20181009 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "9df082e84b098f6646e7f33e054d67452214d5f3fc95c576083492687b4a4128", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df082e84b098f6646e7f33e054d67452214d5f3fc95c576083492687b4a4128", kill_on_drop: false }`
[INFO] [stdout] 9df082e84b098f6646e7f33e054d67452214d5f3fc95c576083492687b4a4128
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 7bb8838e46bfb42f25875f738dfa2a1ce3af6a7f7fe10dea9fdbafa60807ab92
[INFO] running `Command { std: "docker" "start" "-a" "7bb8838e46bfb42f25875f738dfa2a1ce3af6a7f7fe10dea9fdbafa60807ab92", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20181009` for dependency `google-content2_sandbox` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/content2_sandbox-e67724b26a54f070)
[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" "7bb8838e46bfb42f25875f738dfa2a1ce3af6a7f7fe10dea9fdbafa60807ab92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb8838e46bfb42f25875f738dfa2a1ce3af6a7f7fe10dea9fdbafa60807ab92", kill_on_drop: false }`
[INFO] [stdout] 7bb8838e46bfb42f25875f738dfa2a1ce3af6a7f7fe10dea9fdbafa60807ab92