[INFO] fetching crate propertybindings 0.0.3...
[INFO] documenting propertybindings-0.0.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate propertybindings 0.0.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate propertybindings 0.0.3 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 propertybindings 0.0.3
[INFO] finished tweaking crates.io crate propertybindings 0.0.3
[INFO] tweaked toml for crates.io crate propertybindings 0.0.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate propertybindings 0.0.3 already has a lockfile, it will not be regenerated
[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 qmetaobject_impl v0.1.3
[INFO] [stderr]   Downloaded qmetaobject v0.1.3
[INFO] [stderr]   Downloaded pin-project v0.4.1
[INFO] [stderr]   Downloaded pin-project-internal v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2aa5f9279f6a059877d5066f220cf24c4bc8bd6ca1d173426606ffd7dca5e08b
[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" "2aa5f9279f6a059877d5066f220cf24c4bc8bd6ca1d173426606ffd7dca5e08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa5f9279f6a059877d5066f220cf24c4bc8bd6ca1d173426606ffd7dca5e08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa5f9279f6a059877d5066f220cf24c4bc8bd6ca1d173426606ffd7dca5e08b", kill_on_drop: false }`
[INFO] [stdout] 2aa5f9279f6a059877d5066f220cf24c4bc8bd6ca1d173426606ffd7dca5e08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8af83b12262575bd4cc6689896cd5b992c2ce30c2c58940b0be2d040008f396b
[INFO] running `Command { std: "docker" "start" "-a" "8af83b12262575bd4cc6689896cd5b992c2ce30c2c58940b0be2d040008f396b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cpp_common v0.5.4
[INFO] [stderr]    Compiling cpp_build v0.5.4
[INFO] [stderr]    Compiling qmetaobject v0.1.3
[INFO] [stderr]    Compiling cpp_macros v0.5.4
[INFO] [stderr]    Compiling cstr-macros v0.1.6
[INFO] [stderr]    Compiling qmetaobject_impl v0.1.3
[INFO] [stderr]    Compiling propertybindings v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cstr v0.1.7
[INFO] [stderr]     Checking cpp v0.5.4
[INFO] [stderr] warning: In file included from /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:57,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQml/qqml.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQuick/qquickitem.h:44,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQuick/QQuickItem:1,
[INFO] [stderr] warning:                  from src/items.rs:659:
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h: In constructor 'QVariant::QVariant(QVariant&&)':
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h:275:25: warning: implicitly-declared 'QVariant::Private& QVariant::Private::operator=(const QVariant::Private&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   275 |     { other.d = Private(); }
[INFO] [stderr] warning:       |                         ^
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h:401:16: note: because 'QVariant::Private' has user-provided 'QVariant::Private::Private(const QVariant::Private&)'
[INFO] [stderr] warning:   401 |         inline Private(const Private &other) Q_DECL_NOTHROW
[INFO] [stderr] warning:       |                ^~~~~~~
[INFO] [stderr]  Documenting propertybindings v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.85s
[INFO] running `Command { std: "docker" "inspect" "8af83b12262575bd4cc6689896cd5b992c2ce30c2c58940b0be2d040008f396b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af83b12262575bd4cc6689896cd5b992c2ce30c2c58940b0be2d040008f396b", kill_on_drop: false }`
[INFO] [stdout] 8af83b12262575bd4cc6689896cd5b992c2ce30c2c58940b0be2d040008f396b