[INFO] fetching crate google-firebase1_beta1-cli 1.0.14+20200707...
[INFO] testing google-firebase1_beta1-cli-1.0.14+20200707 against 1.49.0 for beta-1.50-1
[INFO] extracting crate google-firebase1_beta1-cli 1.0.14+20200707 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate google-firebase1_beta1-cli 1.0.14+20200707 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-firebase1_beta1-cli 1.0.14+20200707
[INFO] finished tweaking crates.io crate google-firebase1_beta1-cli 1.0.14+20200707
[INFO] tweaked toml for crates.io crate google-firebase1_beta1-cli 1.0.14+20200707 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate google-firebase1_beta1-cli 1.0.14+20200707 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200707` for dependency `google-firebase1_beta1` 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec3a1810097ab51a9f22a9c65398a057ec5024e03c5f1f0a59991e263a4ef08b
[INFO] running `Command { std: "docker" "start" "-a" "ec3a1810097ab51a9f22a9c65398a057ec5024e03c5f1f0a59991e263a4ef08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec3a1810097ab51a9f22a9c65398a057ec5024e03c5f1f0a59991e263a4ef08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3a1810097ab51a9f22a9c65398a057ec5024e03c5f1f0a59991e263a4ef08b", kill_on_drop: false }`
[INFO] [stdout] ec3a1810097ab51a9f22a9c65398a057ec5024e03c5f1f0a59991e263a4ef08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67387d0864c8ebd5ddaf7c000441318a98d7b85c3c19c0dd236b1c8471d29eba
[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" "67387d0864c8ebd5ddaf7c000441318a98d7b85c3c19c0dd236b1c8471d29eba", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200707` for dependency `google-firebase1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-firebase1_beta1 v1.0.14+20200707
[INFO] [stderr]    Compiling google-firebase1_beta1-cli v1.0.14+20200707 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.69s
[INFO] running `Command { std: "docker" "inspect" "67387d0864c8ebd5ddaf7c000441318a98d7b85c3c19c0dd236b1c8471d29eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67387d0864c8ebd5ddaf7c000441318a98d7b85c3c19c0dd236b1c8471d29eba", kill_on_drop: false }`
[INFO] [stdout] 67387d0864c8ebd5ddaf7c000441318a98d7b85c3c19c0dd236b1c8471d29eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75b3f1859285139c2bac7e40a2c8a18c8e923d871253a14cb124de721f8411ad
[INFO] running `Command { std: "docker" "start" "-a" "75b3f1859285139c2bac7e40a2c8a18c8e923d871253a14cb124de721f8411ad", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200707` for dependency `google-firebase1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling google-firebase1_beta1-cli v1.0.14+20200707 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "75b3f1859285139c2bac7e40a2c8a18c8e923d871253a14cb124de721f8411ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b3f1859285139c2bac7e40a2c8a18c8e923d871253a14cb124de721f8411ad", kill_on_drop: false }`
[INFO] [stdout] 75b3f1859285139c2bac7e40a2c8a18c8e923d871253a14cb124de721f8411ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9ba6be8db94bae68ae09de9671051c71a6b2e86c78fbbca813ce18c237cc62d
[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" "a9ba6be8db94bae68ae09de9671051c71a6b2e86c78fbbca813ce18c237cc62d", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200707` for dependency `google-firebase1_beta1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/firebase1_beta1-726b74250a9c8d33
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9ba6be8db94bae68ae09de9671051c71a6b2e86c78fbbca813ce18c237cc62d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ba6be8db94bae68ae09de9671051c71a6b2e86c78fbbca813ce18c237cc62d", kill_on_drop: false }`
[INFO] [stdout] a9ba6be8db94bae68ae09de9671051c71a6b2e86c78fbbca813ce18c237cc62d