[INFO] fetching crate yoga 0.3.1...
[INFO] documenting yoga-0.3.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate yoga 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate yoga 0.3.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yoga 0.3.1
[INFO] finished tweaking crates.io crate yoga 0.3.1
[INFO] tweaked toml for crates.io crate yoga 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bindgen v0.37.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89cd4117b8660f625eb0e295b77bdc105ff5ef94e45bc2f75d1a933e21cad849
[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" "89cd4117b8660f625eb0e295b77bdc105ff5ef94e45bc2f75d1a933e21cad849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89cd4117b8660f625eb0e295b77bdc105ff5ef94e45bc2f75d1a933e21cad849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cd4117b8660f625eb0e295b77bdc105ff5ef94e45bc2f75d1a933e21cad849", kill_on_drop: false }`
[INFO] [stdout] 89cd4117b8660f625eb0e295b77bdc105ff5ef94e45bc2f75d1a933e21cad849
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 5645ff31e46222b1c4026e1f25cc3263eed1120a170703cc06bd3bbab41640e9
[INFO] running `Command { std: "docker" "start" "-a" "5645ff31e46222b1c4026e1f25cc3263eed1120a170703cc06bd3bbab41640e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]    Compiling yoga v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: src/yoga/yoga/Yoga.cpp: In function 'void YGZeroOutLayoutRecursivly(YGNodeRef)':
[INFO] [stderr] warning: src/yoga/yoga/Yoga.cpp:1854:51: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct YGLayout'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr] warning:  1854 |   memset(&(node->getLayout()), 0, sizeof(YGLayout));
[INFO] [stderr] warning:       |                                                   ^
[INFO] [stderr] warning: In file included from src/yoga/yoga/YGNode.h:11,
[INFO] [stderr] warning:                  from src/yoga/yoga/Utils.h:9,
[INFO] [stderr] warning:                  from src/yoga/yoga/Yoga.cpp:13:
[INFO] [stderr] warning: src/yoga/yoga/YGLayout.h:12:8: note: 'struct YGLayout' declared here
[INFO] [stderr] warning:    12 | struct YGLayout {
[INFO] [stderr] warning:       |        ^~~~~~~~
[INFO] [stderr]  Documenting yoga v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.84s
[INFO] running `Command { std: "docker" "inspect" "5645ff31e46222b1c4026e1f25cc3263eed1120a170703cc06bd3bbab41640e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5645ff31e46222b1c4026e1f25cc3263eed1120a170703cc06bd3bbab41640e9", kill_on_drop: false }`
[INFO] [stdout] 5645ff31e46222b1c4026e1f25cc3263eed1120a170703cc06bd3bbab41640e9