[INFO] fetching crate google-surveys2-cli 1.0.14+20180508...
[INFO] checking google-surveys2-cli-1.0.14+20180508 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585
[INFO] extracting crate google-surveys2-cli 1.0.14+20180508 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate google-surveys2-cli 1.0.14+20180508 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate google-surveys2-cli 1.0.14+20180508
[INFO] finished tweaking crates.io crate google-surveys2-cli 1.0.14+20180508
[INFO] tweaked toml for crates.io crate google-surveys2-cli 1.0.14+20180508 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate google-surveys2-cli 1.0.14+20180508 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20180508` for dependency `google-surveys2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-surveys2 v1.0.14+20180508
[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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "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] 5ead175815a5d7bf6275363c697ff2ac6cc195d0bcc6c954254a995780b95075
[INFO] running `Command { std: "docker" "start" "-a" "5ead175815a5d7bf6275363c697ff2ac6cc195d0bcc6c954254a995780b95075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ead175815a5d7bf6275363c697ff2ac6cc195d0bcc6c954254a995780b95075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ead175815a5d7bf6275363c697ff2ac6cc195d0bcc6c954254a995780b95075", kill_on_drop: false }`
[INFO] [stdout] 5ead175815a5d7bf6275363c697ff2ac6cc195d0bcc6c954254a995780b95075
[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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--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] 3e146b9490c816e8861b137de40d8f803ff7e3c9b37966f3ffbfc414859c984d
[INFO] running `Command { std: "docker" "start" "-a" "3e146b9490c816e8861b137de40d8f803ff7e3c9b37966f3ffbfc414859c984d", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `1.0.14+20180508` for dependency `google-surveys2` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-surveys2 v1.0.14+20180508
[INFO] [stderr]     Checking google-surveys2-cli v1.0.14+20180508 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "3e146b9490c816e8861b137de40d8f803ff7e3c9b37966f3ffbfc414859c984d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e146b9490c816e8861b137de40d8f803ff7e3c9b37966f3ffbfc414859c984d", kill_on_drop: false }`
[INFO] [stdout] 3e146b9490c816e8861b137de40d8f803ff7e3c9b37966f3ffbfc414859c984d