[INFO] fetching crate google-surveys2-cli 1.0.14+20180508...
[INFO] checking google-surveys2-cli-1.0.14+20180508 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[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 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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] 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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50934825732bba12552d10f571ec00ab48462e1fdf888ab162ea68897a90b29f
[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" "50934825732bba12552d10f571ec00ab48462e1fdf888ab162ea68897a90b29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50934825732bba12552d10f571ec00ab48462e1fdf888ab162ea68897a90b29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50934825732bba12552d10f571ec00ab48462e1fdf888ab162ea68897a90b29f", kill_on_drop: false }`
[INFO] [stdout] 50934825732bba12552d10f571ec00ab48462e1fdf888ab162ea68897a90b29f
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "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] 0d8bf7f07510da4538d92ec3226ea98ca243ca8c18e756385f9a1a9ecfa328f3
[INFO] running `Command { std: "docker" "start" "-a" "0d8bf7f07510da4538d92ec3226ea98ca243ca8c18e756385f9a1a9ecfa328f3", 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 3.78s
[INFO] running `Command { std: "docker" "inspect" "0d8bf7f07510da4538d92ec3226ea98ca243ca8c18e756385f9a1a9ecfa328f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8bf7f07510da4538d92ec3226ea98ca243ca8c18e756385f9a1a9ecfa328f3", kill_on_drop: false }`
[INFO] [stdout] 0d8bf7f07510da4538d92ec3226ea98ca243ca8c18e756385f9a1a9ecfa328f3