[INFO] fetching crate qmetaobject 0.2.0... [INFO] checking qmetaobject-0.2.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate qmetaobject 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate qmetaobject 0.2.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qmetaobject 0.2.0 [INFO] finished tweaking crates.io crate qmetaobject 0.2.0 [INFO] tweaked toml for crates.io crate qmetaobject 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cstr v0.2.8 [INFO] [stderr] Downloaded qmetaobject_impl v0.2.0 [INFO] [stderr] Downloaded qttypes v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be9077bd665d31dfde314403266e244c48f23bd2d99f0e3539db18a3d8644e9c [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" "be9077bd665d31dfde314403266e244c48f23bd2d99f0e3539db18a3d8644e9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be9077bd665d31dfde314403266e244c48f23bd2d99f0e3539db18a3d8644e9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be9077bd665d31dfde314403266e244c48f23bd2d99f0e3539db18a3d8644e9c", kill_on_drop: false }` [INFO] [stdout] be9077bd665d31dfde314403266e244c48f23bd2d99f0e3539db18a3d8644e9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 048da73a5125b1e54aceeaf2a7f7360dbb60387326db238d0d6dcd76a6a118da [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" "048da73a5125b1e54aceeaf2a7f7360dbb60387326db238d0d6dcd76a6a118da", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling if_rust_version v1.0.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cstr v0.2.8 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cpp_common v0.5.6 [INFO] [stderr] Compiling cpp_build v0.5.6 [INFO] [stderr] Compiling qttypes v0.2.1 [INFO] [stderr] Compiling cpp_macros v0.5.6 [INFO] [stderr] Compiling qmetaobject v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling qmetaobject_impl v0.2.0 [INFO] [stderr] Checking cpp v0.5.6 [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:210: [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] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.6/src/lib.rs: In function 'void __cpp_closure_7050865636438689406(char* const&, const int&, const int&, char* const&, QObject* const&)': [INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.6/src/lib.rs:248:54: warning: unused parameter 'uri_ptr' [-Wunused-parameter] [INFO] [stderr] warning: 248 | void {name}({params}) {{ [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.6/src/lib.rs:248:74: warning: unused parameter 'version_major' [-Wunused-parameter] [INFO] [stderr] warning: 248 | void {name}({params}) {{ [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.6/src/lib.rs:248:100: warning: unused parameter 'version_minor' [-Wunused-parameter] [INFO] [stderr] warning: 248 | void {name}({params}) {{ [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.6/src/lib.rs:248:129: warning: unused parameter 'type_name_ptr' [-Wunused-parameter] [INFO] [stderr] warning: 248 | void {name}({params}) {{ [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.6/src/lib.rs:248:161: warning: unused parameter 'obj_ptr' [-Wunused-parameter] [INFO] [stderr] warning: 248 | void {name}({params}) {{ [INFO] [stderr] warning: | ^ [INFO] [stdout] warning: `extern` fn uses type `std::cell::RefCell`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:575:51 [INFO] [stdout] | [INFO] [stdout] 575 | pub unsafe extern "C" fn RustObject_metaObject(p: *mut RefCell) -> *const QMetaObject { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `std::cell::RefCell`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:581:49 [INFO] [stdout] | [INFO] [stdout] 581 | pub unsafe extern "C" fn RustObject_destruct(p: *mut RefCell) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `std::cell::RefCell`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:575:51 [INFO] [stdout] | [INFO] [stdout] 575 | pub unsafe extern "C" fn RustObject_metaObject(p: *mut RefCell) -> *const QMetaObject { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `std::cell::RefCell`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:581:49 [INFO] [stdout] | [INFO] [stdout] 581 | pub unsafe extern "C" fn RustObject_destruct(p: *mut RefCell) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/tests.rs:603:13 [INFO] [stdout] | [INFO] [stdout] 603 | QObject::object_name_changed_signal(), [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prop_x` [INFO] [stdout] --> tests/tests.rs:455:9 [INFO] [stdout] | [INFO] [stdout] 455 | prop_x: qt_property!(u32; READ prop_x_getter CONST), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `prop_y` [INFO] [stdout] --> tests/tests.rs:456:9 [INFO] [stdout] | [INFO] [stdout] 456 | prop_y: qt_property!(String; READ prop_y_getter CONST), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.00s [INFO] running `Command { std: "docker" "inspect" "048da73a5125b1e54aceeaf2a7f7360dbb60387326db238d0d6dcd76a6a118da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "048da73a5125b1e54aceeaf2a7f7360dbb60387326db238d0d6dcd76a6a118da", kill_on_drop: false }` [INFO] [stdout] 048da73a5125b1e54aceeaf2a7f7360dbb60387326db238d0d6dcd76a6a118da