[INFO] fetching crate google-cloudtrace2-cli 2.0.4+20210319...
[INFO] testing google-cloudtrace2-cli-2.0.4+20210319 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate google-cloudtrace2-cli 2.0.4+20210319 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate google-cloudtrace2-cli 2.0.4+20210319 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-cloudtrace2-cli 2.0.4+20210319
[INFO] finished tweaking crates.io crate google-cloudtrace2-cli 2.0.4+20210319
[INFO] tweaked toml for crates.io crate google-cloudtrace2-cli 2.0.4+20210319 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate crates.io crate google-cloudtrace2-cli 2.0.4+20210319 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+20210319` for dependency `google-cloudtrace2` 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-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 965a14bb5b131a36d8bf95fa36262ff65edfd16a97c953a5273c1cbef6445490
[INFO] running `Command { std: "docker" "start" "-a" "965a14bb5b131a36d8bf95fa36262ff65edfd16a97c953a5273c1cbef6445490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "965a14bb5b131a36d8bf95fa36262ff65edfd16a97c953a5273c1cbef6445490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965a14bb5b131a36d8bf95fa36262ff65edfd16a97c953a5273c1cbef6445490", kill_on_drop: false }`
[INFO] [stdout] 965a14bb5b131a36d8bf95fa36262ff65edfd16a97c953a5273c1cbef6445490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] a4aa67b648b269b3c7d6d71af97adbeec528310357ec11c499471262b9eacb61
[INFO] running `Command { std: "docker" "start" "-a" "a4aa67b648b269b3c7d6d71af97adbeec528310357ec11c499471262b9eacb61", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210319` for dependency `google-cloudtrace2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-cloudtrace2 v2.0.4+20210319
[INFO] [stderr]    Compiling google-cloudtrace2-cli v2.0.4+20210319 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `Command { std: "docker" "inspect" "a4aa67b648b269b3c7d6d71af97adbeec528310357ec11c499471262b9eacb61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4aa67b648b269b3c7d6d71af97adbeec528310357ec11c499471262b9eacb61", kill_on_drop: false }`
[INFO] [stdout] a4aa67b648b269b3c7d6d71af97adbeec528310357ec11c499471262b9eacb61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] fc570ea743a3e5b3336741573a4d950b88634b2e19d9230682c9fd09f859a15d
[INFO] running `Command { std: "docker" "start" "-a" "fc570ea743a3e5b3336741573a4d950b88634b2e19d9230682c9fd09f859a15d", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210319` for dependency `google-cloudtrace2` 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-cloudtrace2-cli v2.0.4+20210319 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "fc570ea743a3e5b3336741573a4d950b88634b2e19d9230682c9fd09f859a15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc570ea743a3e5b3336741573a4d950b88634b2e19d9230682c9fd09f859a15d", kill_on_drop: false }`
[INFO] [stdout] fc570ea743a3e5b3336741573a4d950b88634b2e19d9230682c9fd09f859a15d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 91ba31279f772b911888c6f9d728e25452a75201e964e523a7a6fbf2e68542d9
[INFO] running `Command { std: "docker" "start" "-a" "91ba31279f772b911888c6f9d728e25452a75201e964e523a7a6fbf2e68542d9", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210319` for dependency `google-cloudtrace2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cloudtrace2-95b62b1f5f9777b0)
[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" "91ba31279f772b911888c6f9d728e25452a75201e964e523a7a6fbf2e68542d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91ba31279f772b911888c6f9d728e25452a75201e964e523a7a6fbf2e68542d9", kill_on_drop: false }`
[INFO] [stdout] 91ba31279f772b911888c6f9d728e25452a75201e964e523a7a6fbf2e68542d9