[INFO] fetching crate google-remotebuildexecution2-cli 3.0.0+20210329...
[INFO] testing google-remotebuildexecution2-cli-3.0.0+20210329 against 1.60.0 for beta-1.61-1
[INFO] extracting crate google-remotebuildexecution2-cli 3.0.0+20210329 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate google-remotebuildexecution2-cli 3.0.0+20210329 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-remotebuildexecution2-cli 3.0.0+20210329
[INFO] finished tweaking crates.io crate google-remotebuildexecution2-cli 3.0.0+20210329
[INFO] tweaked toml for crates.io crate google-remotebuildexecution2-cli 3.0.0+20210329 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate google-remotebuildexecution2-cli 3.0.0+20210329 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.0.0+20210329` for dependency `google-remotebuildexecution2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-remotebuildexecution2 v3.0.0+20210329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac90b52ebb3ba9299d192769f98d2eaed39f65de3b0fc1d894c14088c5ef4690
[INFO] running `Command { std: "docker" "start" "-a" "ac90b52ebb3ba9299d192769f98d2eaed39f65de3b0fc1d894c14088c5ef4690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac90b52ebb3ba9299d192769f98d2eaed39f65de3b0fc1d894c14088c5ef4690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac90b52ebb3ba9299d192769f98d2eaed39f65de3b0fc1d894c14088c5ef4690", kill_on_drop: false }`
[INFO] [stdout] ac90b52ebb3ba9299d192769f98d2eaed39f65de3b0fc1d894c14088c5ef4690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d495dfd42ac9be888aa27c9626efef83066041070bfe7d2db13237d090455ee
[INFO] running `Command { std: "docker" "start" "-a" "2d495dfd42ac9be888aa27c9626efef83066041070bfe7d2db13237d090455ee", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.0.0+20210329` for dependency `google-remotebuildexecution2` 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]    Compiling google-remotebuildexecution2 v3.0.0+20210329
[INFO] [stderr]    Compiling google-remotebuildexecution2-cli v3.0.0+20210329 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.75s
[INFO] running `Command { std: "docker" "inspect" "2d495dfd42ac9be888aa27c9626efef83066041070bfe7d2db13237d090455ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d495dfd42ac9be888aa27c9626efef83066041070bfe7d2db13237d090455ee", kill_on_drop: false }`
[INFO] [stdout] 2d495dfd42ac9be888aa27c9626efef83066041070bfe7d2db13237d090455ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 414f6ea13c7616f5363d1d232ba942d8fc384bfd891777aa6540613f1d9cc63a
[INFO] running `Command { std: "docker" "start" "-a" "414f6ea13c7616f5363d1d232ba942d8fc384bfd891777aa6540613f1d9cc63a", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.0.0+20210329` for dependency `google-remotebuildexecution2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-remotebuildexecution2-cli v3.0.0+20210329 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "414f6ea13c7616f5363d1d232ba942d8fc384bfd891777aa6540613f1d9cc63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414f6ea13c7616f5363d1d232ba942d8fc384bfd891777aa6540613f1d9cc63a", kill_on_drop: false }`
[INFO] [stdout] 414f6ea13c7616f5363d1d232ba942d8fc384bfd891777aa6540613f1d9cc63a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56b00d79e72969f004ba36be7c2ab28d2d81a96e09fd79d58aa35493a33ec8c8
[INFO] running `Command { std: "docker" "start" "-a" "56b00d79e72969f004ba36be7c2ab28d2d81a96e09fd79d58aa35493a33ec8c8", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.0.0+20210329` for dependency `google-remotebuildexecution2` 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/remotebuildexecution2-79e26f52a0f92c26)
[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" "56b00d79e72969f004ba36be7c2ab28d2d81a96e09fd79d58aa35493a33ec8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b00d79e72969f004ba36be7c2ab28d2d81a96e09fd79d58aa35493a33ec8c8", kill_on_drop: false }`
[INFO] [stdout] 56b00d79e72969f004ba36be7c2ab28d2d81a96e09fd79d58aa35493a33ec8c8