[INFO] fetching crate paho-mqtt 0.7.1...
[INFO] documenting paho-mqtt-0.7.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate paho-mqtt 0.7.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate paho-mqtt 0.7.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate paho-mqtt 0.7.1
[INFO] finished tweaking crates.io crate paho-mqtt 0.7.1
[INFO] tweaked toml for crates.io crate paho-mqtt 0.7.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate paho-mqtt 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paho-mqtt-sys v0.3.0
[INFO] [stderr]   Downloaded futures-timer v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-10-09" "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] e20d9b89ea1ad96d6d0ef2d0bffcfdb033b791177203c71fc7c70358bf2e4447
[INFO] running `Command { std: "docker" "start" "-a" "e20d9b89ea1ad96d6d0ef2d0bffcfdb033b791177203c71fc7c70358bf2e4447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e20d9b89ea1ad96d6d0ef2d0bffcfdb033b791177203c71fc7c70358bf2e4447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20d9b89ea1ad96d6d0ef2d0bffcfdb033b791177203c71fc7c70358bf2e4447", kill_on_drop: false }`
[INFO] [stdout] e20d9b89ea1ad96d6d0ef2d0bffcfdb033b791177203c71fc7c70358bf2e4447
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c1a48d249f5b9add93884ec0949acace4eccce9375102add773fcd05e56638d
[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" "9c1a48d249f5b9add93884ec0949acace4eccce9375102add773fcd05e56638d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling paho-mqtt-sys v0.3.0
[INFO] [stderr]     Checking futures-timer v0.1.1
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]  Documenting paho-mqtt v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.97s
[INFO] running `Command { std: "docker" "inspect" "9c1a48d249f5b9add93884ec0949acace4eccce9375102add773fcd05e56638d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1a48d249f5b9add93884ec0949acace4eccce9375102add773fcd05e56638d", kill_on_drop: false }`
[INFO] [stdout] 9c1a48d249f5b9add93884ec0949acace4eccce9375102add773fcd05e56638d
