[INFO] fetching crate qmetaobject 0.1.4...
[INFO] documenting qmetaobject-0.1.4 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate qmetaobject 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate qmetaobject 0.1.4 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qmetaobject 0.1.4
[INFO] finished tweaking crates.io crate qmetaobject 0.1.4
[INFO] tweaked toml for crates.io crate qmetaobject 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0879db3ba2808103d0b6084acd0196134fc96cd585a9b83cd2f286e4bc2f374
[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" "a0879db3ba2808103d0b6084acd0196134fc96cd585a9b83cd2f286e4bc2f374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0879db3ba2808103d0b6084acd0196134fc96cd585a9b83cd2f286e4bc2f374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0879db3ba2808103d0b6084acd0196134fc96cd585a9b83cd2f286e4bc2f374", kill_on_drop: false }`
[INFO] [stdout] a0879db3ba2808103d0b6084acd0196134fc96cd585a9b83cd2f286e4bc2f374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f9db0f3fc171b6788ca4135cd6543027c6e694dc4915c35235c2c6fff79d8a
[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" "57f9db0f3fc171b6788ca4135cd6543027c6e694dc4915c35235c2c6fff79d8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling cpp_common v0.5.5
[INFO] [stderr]    Compiling qmetaobject_impl v0.1.4
[INFO] [stderr]    Compiling cpp_build v0.5.5
[INFO] [stderr]    Compiling cpp_macros v0.5.5
[INFO] [stderr]    Compiling qmetaobject v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cpp v0.5.5
[INFO] [stderr] warning: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qlocale.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/qtextstream.h:46,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/qdebug.h:49,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QDebug:1,
[INFO] [stderr] warning:                  from /opt/rustwide/workdir/qmetaobject_rust.hpp:22,
[INFO] [stderr] warning:                  from src/lib.rs:181:
[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 qmetaobject v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.84s
[INFO] running `Command { std: "docker" "inspect" "57f9db0f3fc171b6788ca4135cd6543027c6e694dc4915c35235c2c6fff79d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f9db0f3fc171b6788ca4135cd6543027c6e694dc4915c35235c2c6fff79d8a", kill_on_drop: false }`
[INFO] [stdout] 57f9db0f3fc171b6788ca4135cd6543027c6e694dc4915c35235c2c6fff79d8a
