[INFO] fetching crate google-cloudtasks2_beta2-cli 2.0.4+20210315...
[INFO] testing google-cloudtasks2_beta2-cli-2.0.4+20210315 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate google-cloudtasks2_beta2-cli 2.0.4+20210315 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate google-cloudtasks2_beta2-cli 2.0.4+20210315 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-cloudtasks2_beta2-cli 2.0.4+20210315
[INFO] finished tweaking crates.io crate google-cloudtasks2_beta2-cli 2.0.4+20210315
[INFO] tweaked toml for crates.io crate google-cloudtasks2_beta2-cli 2.0.4+20210315 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate crates.io crate google-cloudtasks2_beta2-cli 2.0.4+20210315 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210315` for dependency `google-cloudtasks2_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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c76f2fa4a85dd18ee15a54da9ea94b6be2adccbf8a11a4576c8e299231fbf442
[INFO] running `Command { std: "docker" "start" "-a" "c76f2fa4a85dd18ee15a54da9ea94b6be2adccbf8a11a4576c8e299231fbf442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c76f2fa4a85dd18ee15a54da9ea94b6be2adccbf8a11a4576c8e299231fbf442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76f2fa4a85dd18ee15a54da9ea94b6be2adccbf8a11a4576c8e299231fbf442", kill_on_drop: false }`
[INFO] [stdout] c76f2fa4a85dd18ee15a54da9ea94b6be2adccbf8a11a4576c8e299231fbf442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9769e38a26b1d42eedcd4b968671a44ea1484f73b354110b8cc3a9a062b0474
[INFO] running `Command { std: "docker" "start" "-a" "b9769e38a26b1d42eedcd4b968671a44ea1484f73b354110b8cc3a9a062b0474", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210315` for dependency `google-cloudtasks2_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-cloudtasks2_beta2 v2.0.4+20210315
[INFO] [stderr]    Compiling google-cloudtasks2_beta2-cli v2.0.4+20210315 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `Command { std: "docker" "inspect" "b9769e38a26b1d42eedcd4b968671a44ea1484f73b354110b8cc3a9a062b0474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9769e38a26b1d42eedcd4b968671a44ea1484f73b354110b8cc3a9a062b0474", kill_on_drop: false }`
[INFO] [stdout] b9769e38a26b1d42eedcd4b968671a44ea1484f73b354110b8cc3a9a062b0474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1689561d5f17333e58e16b7669c762b8256190ed9c805739cb7e169e93f23b38
[INFO] running `Command { std: "docker" "start" "-a" "1689561d5f17333e58e16b7669c762b8256190ed9c805739cb7e169e93f23b38", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210315` for dependency `google-cloudtasks2_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-cloudtasks2_beta2-cli v2.0.4+20210315 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "1689561d5f17333e58e16b7669c762b8256190ed9c805739cb7e169e93f23b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1689561d5f17333e58e16b7669c762b8256190ed9c805739cb7e169e93f23b38", kill_on_drop: false }`
[INFO] [stdout] 1689561d5f17333e58e16b7669c762b8256190ed9c805739cb7e169e93f23b38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2344686b35f6eed954da0c5211b6041d77efad86fd8748bf892d8d83bb182688
[INFO] running `Command { std: "docker" "start" "-a" "2344686b35f6eed954da0c5211b6041d77efad86fd8748bf892d8d83bb182688", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210315` for dependency `google-cloudtasks2_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 0.58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cloudtasks2_beta2-3b6a256ce0988347)
[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" "2344686b35f6eed954da0c5211b6041d77efad86fd8748bf892d8d83bb182688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2344686b35f6eed954da0c5211b6041d77efad86fd8748bf892d8d83bb182688", kill_on_drop: false }`
[INFO] [stdout] 2344686b35f6eed954da0c5211b6041d77efad86fd8748bf892d8d83bb182688