[INFO] fetching crate google-pagespeedonline5-cli 1.0.14+20200625...
[INFO] checking google-pagespeedonline5-cli-1.0.14+20200625 against master#31ee872db5aae4750e3da1ca4ed1523c4356947f for pr-78461
[INFO] extracting crate google-pagespeedonline5-cli 1.0.14+20200625 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate google-pagespeedonline5-cli 1.0.14+20200625 on toolchain 31ee872db5aae4750e3da1ca4ed1523c4356947f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-pagespeedonline5-cli 1.0.14+20200625
[INFO] finished tweaking crates.io crate google-pagespeedonline5-cli 1.0.14+20200625
[INFO] tweaked toml for crates.io crate google-pagespeedonline5-cli 1.0.14+20200625 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate google-pagespeedonline5-cli 1.0.14+20200625 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200625` for dependency `google-pagespeedonline5` 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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a6ab6e08473bc9b5d995ee41b33b74e26d9adb97055c4cf8904426b0dc877e
[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" "36a6ab6e08473bc9b5d995ee41b33b74e26d9adb97055c4cf8904426b0dc877e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a6ab6e08473bc9b5d995ee41b33b74e26d9adb97055c4cf8904426b0dc877e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a6ab6e08473bc9b5d995ee41b33b74e26d9adb97055c4cf8904426b0dc877e", kill_on_drop: false }`
[INFO] [stdout] 36a6ab6e08473bc9b5d995ee41b33b74e26d9adb97055c4cf8904426b0dc877e
[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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+31ee872db5aae4750e3da1ca4ed1523c4356947f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef0226b0b1a4b236b82aac2ad0837294cffab40e946ede5ed4c6a02f75d09b2a
[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" "ef0226b0b1a4b236b82aac2ad0837294cffab40e946ede5ed4c6a02f75d09b2a", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20200625` for dependency `google-pagespeedonline5` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-pagespeedonline5 v1.0.14+20200625
[INFO] [stderr]     Checking google-pagespeedonline5-cli v1.0.14+20200625 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "ef0226b0b1a4b236b82aac2ad0837294cffab40e946ede5ed4c6a02f75d09b2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0226b0b1a4b236b82aac2ad0837294cffab40e946ede5ed4c6a02f75d09b2a", kill_on_drop: false }`
[INFO] [stdout] ef0226b0b1a4b236b82aac2ad0837294cffab40e946ede5ed4c6a02f75d09b2a