[INFO] fetching crate google-firebasedatabase1_beta-cli 2.0.4+20210329...
[INFO] testing google-firebasedatabase1_beta-cli-2.0.4+20210329 against 1.55.0 for beta-1.56-1
[INFO] extracting crate google-firebasedatabase1_beta-cli 2.0.4+20210329 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate google-firebasedatabase1_beta-cli 2.0.4+20210329 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-firebasedatabase1_beta-cli 2.0.4+20210329
[INFO] finished tweaking crates.io crate google-firebasedatabase1_beta-cli 2.0.4+20210329
[INFO] tweaked toml for crates.io crate google-firebasedatabase1_beta-cli 2.0.4+20210329 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] crate crates.io crate google-firebasedatabase1_beta-cli 2.0.4+20210329 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+20210329` for dependency `google-firebasedatabase1_beta` 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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] a5b06108c96fc60f2e0b8322daa7cc10064c4c94d7df3034cb5de1b842b0b756
[INFO] running `Command { std: "docker" "start" "-a" "a5b06108c96fc60f2e0b8322daa7cc10064c4c94d7df3034cb5de1b842b0b756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5b06108c96fc60f2e0b8322daa7cc10064c4c94d7df3034cb5de1b842b0b756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b06108c96fc60f2e0b8322daa7cc10064c4c94d7df3034cb5de1b842b0b756", kill_on_drop: false }`
[INFO] [stdout] a5b06108c96fc60f2e0b8322daa7cc10064c4c94d7df3034cb5de1b842b0b756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 6f6cc801ff1cc500b322761b437b5b97358000a5a29b2081345610a4edb6c3ef
[INFO] running `Command { std: "docker" "start" "-a" "6f6cc801ff1cc500b322761b437b5b97358000a5a29b2081345610a4edb6c3ef", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210329` for dependency `google-firebasedatabase1_beta` 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-firebasedatabase1_beta v2.0.4+20210329
[INFO] [stderr]    Compiling google-firebasedatabase1_beta-cli v2.0.4+20210329 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "6f6cc801ff1cc500b322761b437b5b97358000a5a29b2081345610a4edb6c3ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6cc801ff1cc500b322761b437b5b97358000a5a29b2081345610a4edb6c3ef", kill_on_drop: false }`
[INFO] [stdout] 6f6cc801ff1cc500b322761b437b5b97358000a5a29b2081345610a4edb6c3ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] fb5dc7ce4180468aea4be376bba96cbbb0fb5eacf77f074b3ae8ecc6c0b4c087
[INFO] running `Command { std: "docker" "start" "-a" "fb5dc7ce4180468aea4be376bba96cbbb0fb5eacf77f074b3ae8ecc6c0b4c087", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210329` for dependency `google-firebasedatabase1_beta` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-firebasedatabase1_beta-cli v2.0.4+20210329 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "fb5dc7ce4180468aea4be376bba96cbbb0fb5eacf77f074b3ae8ecc6c0b4c087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb5dc7ce4180468aea4be376bba96cbbb0fb5eacf77f074b3ae8ecc6c0b4c087", kill_on_drop: false }`
[INFO] [stdout] fb5dc7ce4180468aea4be376bba96cbbb0fb5eacf77f074b3ae8ecc6c0b4c087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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] 9c11574912f96d9b53f7bb17d70cd261c7837b49f43b447b5b2ca7fd7f0013c4
[INFO] running `Command { std: "docker" "start" "-a" "9c11574912f96d9b53f7bb17d70cd261c7837b49f43b447b5b2ca7fd7f0013c4", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `2.0.4+20210329` for dependency `google-firebasedatabase1_beta` 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]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/firebasedatabase1_beta-140eeff696eb0bd7)
[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" "9c11574912f96d9b53f7bb17d70cd261c7837b49f43b447b5b2ca7fd7f0013c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c11574912f96d9b53f7bb17d70cd261c7837b49f43b447b5b2ca7fd7f0013c4", kill_on_drop: false }`
[INFO] [stdout] 9c11574912f96d9b53f7bb17d70cd261c7837b49f43b447b5b2ca7fd7f0013c4