[INFO] fetching crate google-cloudtasks2_beta2-cli 1.0.14+20200615...
[INFO] checking google-cloudtasks2_beta2-cli-1.0.14+20200615 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate google-cloudtasks2_beta2-cli 1.0.14+20200615 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate google-cloudtasks2_beta2-cli 1.0.14+20200615 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-cloudtasks2_beta2-cli 1.0.14+20200615
[INFO] finished tweaking crates.io crate google-cloudtasks2_beta2-cli 1.0.14+20200615
[INFO] tweaked toml for crates.io crate google-cloudtasks2_beta2-cli 1.0.14+20200615 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate google-cloudtasks2_beta2-cli 1.0.14+20200615 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200615` for dependency `google-cloudtasks2_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c7994ac9f140b0a0bb76183ae1c459126f11150ffbe546f6787d93579c5aa28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c7994ac9f140b0a0bb76183ae1c459126f11150ffbe546f6787d93579c5aa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c7994ac9f140b0a0bb76183ae1c459126f11150ffbe546f6787d93579c5aa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7994ac9f140b0a0bb76183ae1c459126f11150ffbe546f6787d93579c5aa28", kill_on_drop: false }`
[INFO] [stdout] 7c7994ac9f140b0a0bb76183ae1c459126f11150ffbe546f6787d93579c5aa28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c85d557151f61d6d93bd0cf5d395053f7adef5ecc4aba5ddd22e2fe62df6697
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5c85d557151f61d6d93bd0cf5d395053f7adef5ecc4aba5ddd22e2fe62df6697", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200615` for dependency `google-cloudtasks2_beta2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-cloudtasks2_beta2 v1.0.14+20200615
[INFO] [stderr]     Checking google-cloudtasks2_beta2-cli v1.0.14+20200615 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "5c85d557151f61d6d93bd0cf5d395053f7adef5ecc4aba5ddd22e2fe62df6697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c85d557151f61d6d93bd0cf5d395053f7adef5ecc4aba5ddd22e2fe62df6697", kill_on_drop: false }`
[INFO] [stdout] 5c85d557151f61d6d93bd0cf5d395053f7adef5ecc4aba5ddd22e2fe62df6697