[INFO] cloning repository https://github.com/rgrunbla/RustZmqExample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgrunbla/RustZmqExample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgrunbla%2FRustZmqExample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgrunbla%2FRustZmqExample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e7636fc82ded887a3cbd2c55e10a865d4dd2ad7
[INFO] documenting rgrunbla/RustZmqExample against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgrunbla%2FRustZmqExample" "/workspace/builds/worker-35/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rgrunbla/RustZmqExample on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rgrunbla/RustZmqExample
[INFO] finished tweaking git repo https://github.com/rgrunbla/RustZmqExample
[INFO] tweaked toml for git repo https://github.com/rgrunbla/RustZmqExample written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate git repo https://github.com/rgrunbla/RustZmqExample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd7943854a1ca316b253db0fd6b23a09ec8312c67815a142db8a94d2738d3b6
[INFO] running `Command { std: "docker" "start" "-a" "bbd7943854a1ca316b253db0fd6b23a09ec8312c67815a142db8a94d2738d3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd7943854a1ca316b253db0fd6b23a09ec8312c67815a142db8a94d2738d3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd7943854a1ca316b253db0fd6b23a09ec8312c67815a142db8a94d2738d3b6", kill_on_drop: false }`
[INFO] [stdout] bbd7943854a1ca316b253db0fd6b23a09ec8312c67815a142db8a94d2738d3b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb31d7f15ae448f1a1c9a50070449cd43cbe9e9880f5bff6b1b9588e9d148f62
[INFO] running `Command { std: "docker" "start" "-a" "eb31d7f15ae448f1a1c9a50070449cd43cbe9e9880f5bff6b1b9588e9d148f62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling zmq v0.9.2
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0
[INFO] [stderr]  Documenting RustZmqExample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.95s
[INFO] running `Command { std: "docker" "inspect" "eb31d7f15ae448f1a1c9a50070449cd43cbe9e9880f5bff6b1b9588e9d148f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb31d7f15ae448f1a1c9a50070449cd43cbe9e9880f5bff6b1b9588e9d148f62", kill_on_drop: false }`
[INFO] [stdout] eb31d7f15ae448f1a1c9a50070449cd43cbe9e9880f5bff6b1b9588e9d148f62