[INFO] fetching crate google-memcache1_beta2-cli 2.0.4+20210324...
[INFO] testing google-memcache1_beta2-cli-2.0.4+20210324 against 1.55.0 for beta-1.56-1
[INFO] extracting crate google-memcache1_beta2-cli 2.0.4+20210324 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate google-memcache1_beta2-cli 2.0.4+20210324 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-memcache1_beta2-cli 2.0.4+20210324
[INFO] finished tweaking crates.io crate google-memcache1_beta2-cli 2.0.4+20210324
[INFO] tweaked toml for crates.io crate google-memcache1_beta2-cli 2.0.4+20210324 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate crates.io crate google-memcache1_beta2-cli 2.0.4+20210324 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+20210324` for dependency `google-memcache1_beta2` 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]  Downloading crates ...
[INFO] [stderr]   Downloaded google-memcache1_beta2 v2.0.4+20210324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 8ff74264b97fae8fccd489809bec125e16b905f4efb7ee288dc9534c58c5f88e
[INFO] running `Command { std: "docker" "start" "-a" "8ff74264b97fae8fccd489809bec125e16b905f4efb7ee288dc9534c58c5f88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ff74264b97fae8fccd489809bec125e16b905f4efb7ee288dc9534c58c5f88e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff74264b97fae8fccd489809bec125e16b905f4efb7ee288dc9534c58c5f88e", kill_on_drop: false }`
[INFO] [stdout] 8ff74264b97fae8fccd489809bec125e16b905f4efb7ee288dc9534c58c5f88e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 0d7733aa50eed4167f0d0ac2f96731a16fe2b55c4f16799445f4a1bf4b9431cf
[INFO] running `Command { std: "docker" "start" "-a" "0d7733aa50eed4167f0d0ac2f96731a16fe2b55c4f16799445f4a1bf4b9431cf", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210324` for dependency `google-memcache1_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-memcache1_beta2 v2.0.4+20210324
[INFO] [stderr]    Compiling google-memcache1_beta2-cli v2.0.4+20210324 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.43s
[INFO] running `Command { std: "docker" "inspect" "0d7733aa50eed4167f0d0ac2f96731a16fe2b55c4f16799445f4a1bf4b9431cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7733aa50eed4167f0d0ac2f96731a16fe2b55c4f16799445f4a1bf4b9431cf", kill_on_drop: false }`
[INFO] [stdout] 0d7733aa50eed4167f0d0ac2f96731a16fe2b55c4f16799445f4a1bf4b9431cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 8d600f5dffaa14051c0ce2f803719ef44343ce04b1d7dc55e6777c97084a5adf
[INFO] running `Command { std: "docker" "start" "-a" "8d600f5dffaa14051c0ce2f803719ef44343ce04b1d7dc55e6777c97084a5adf", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210324` for dependency `google-memcache1_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-memcache1_beta2-cli v2.0.4+20210324 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "8d600f5dffaa14051c0ce2f803719ef44343ce04b1d7dc55e6777c97084a5adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d600f5dffaa14051c0ce2f803719ef44343ce04b1d7dc55e6777c97084a5adf", kill_on_drop: false }`
[INFO] [stdout] 8d600f5dffaa14051c0ce2f803719ef44343ce04b1d7dc55e6777c97084a5adf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] c0cf8e57a2511909609f00da7b1303cb6557566ee59a1f2a8b94809404fe7e43
[INFO] running `Command { std: "docker" "start" "-a" "c0cf8e57a2511909609f00da7b1303cb6557566ee59a1f2a8b94809404fe7e43", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210324` for dependency `google-memcache1_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memcache1_beta2-7b92bb225792cc9b)
[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" "c0cf8e57a2511909609f00da7b1303cb6557566ee59a1f2a8b94809404fe7e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0cf8e57a2511909609f00da7b1303cb6557566ee59a1f2a8b94809404fe7e43", kill_on_drop: false }`
[INFO] [stdout] c0cf8e57a2511909609f00da7b1303cb6557566ee59a1f2a8b94809404fe7e43