[INFO] fetching crate qmetaobject 0.1.4... [INFO] checking qmetaobject-0.1.4 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate qmetaobject 0.1.4 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate qmetaobject 0.1.4 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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 if_rust_version v1.0.0 [INFO] [stderr] Downloaded cstr v0.1.7 [INFO] [stderr] Downloaded cpp v0.5.6 [INFO] [stderr] Downloaded cpp_build v0.5.6 [INFO] [stderr] Downloaded cpp_common v0.5.6 [INFO] [stderr] Downloaded cstr-macros v0.1.6 [INFO] [stderr] Downloaded cpp_macros v0.5.6 [INFO] [stderr] Downloaded qmetaobject_impl v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66b7af6c4e198bdbda595dfcab20e5ba083787a593caf92f8926108144bcbc87 [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" "66b7af6c4e198bdbda595dfcab20e5ba083787a593caf92f8926108144bcbc87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66b7af6c4e198bdbda595dfcab20e5ba083787a593caf92f8926108144bcbc87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66b7af6c4e198bdbda595dfcab20e5ba083787a593caf92f8926108144bcbc87", kill_on_drop: false }` [INFO] [stdout] 66b7af6c4e198bdbda595dfcab20e5ba083787a593caf92f8926108144bcbc87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 321b5a6f97a96a38a16cfa8dddb7b2c45cfe492bef9a6bbe3111776cfd4520f7 [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" "321b5a6f97a96a38a16cfa8dddb7b2c45cfe492bef9a6bbe3111776cfd4520f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling if_rust_version v1.0.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling procedural-masquerade v0.1.7 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling cpp_common v0.5.6 [INFO] [stderr] Compiling qmetaobject_impl v0.1.4 [INFO] [stderr] Compiling cstr-macros v0.1.6 [INFO] [stderr] Compiling cpp_build v0.5.6 [INFO] [stderr] Compiling cpp_macros v0.5.6 [INFO] [stderr] Compiling qmetaobject v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking cstr v0.1.7 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking cpp v0.5.6 [INFO] [stderr] Checking tempfile v3.2.0 [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] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qtdeclarative.rs:345:6 [INFO] [stdout] | [INFO] [stdout] 345 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:38:80 [INFO] [stdout] | [INFO] [stdout] 38 | extern "C" fn deleter_fn(v: *mut T) { unsafe { Box::from_raw(v); } }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:47:10 [INFO] [stdout] | [INFO] [stdout] 47 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:358:6 [INFO] [stdout] | [INFO] [stdout] 358 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:359:32 [INFO] [stdout] | [INFO] [stdout] 359 | impl QMetaType for MyInt {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:386:21 [INFO] [stdout] | [INFO] [stdout] 386 | struct MyType {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:387:33 [INFO] [stdout] | [INFO] [stdout] 387 | impl QMetaType for MyType {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:396:21 [INFO] [stdout] | [INFO] [stdout] 396 | struct MyType {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:397:33 [INFO] [stdout] | [INFO] [stdout] 397 | impl QMetaType for MyType {}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qtdeclarative.rs:345:6 [INFO] [stdout] | [INFO] [stdout] 345 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:38:80 [INFO] [stdout] | [INFO] [stdout] 38 | extern "C" fn deleter_fn(v: *mut T) { unsafe { Box::from_raw(v); } }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:47:10 [INFO] [stdout] | [INFO] [stdout] 47 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:54:10 [INFO] [stdout] | [INFO] [stdout] 54 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/qmetatype.rs:67:10 [INFO] [stdout] | [INFO] [stdout] 67 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `std::cell::RefCell`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:516:51 [INFO] [stdout] | [INFO] [stdout] 516 | 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:522:49 [INFO] [stdout] | [INFO] [stdout] 522 | 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: 7 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:516:51 [INFO] [stdout] | [INFO] [stdout] 516 | 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:522:49 [INFO] [stdout] | [INFO] [stdout] 522 | 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: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.24s [INFO] running `Command { std: "docker" "inspect" "321b5a6f97a96a38a16cfa8dddb7b2c45cfe492bef9a6bbe3111776cfd4520f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "321b5a6f97a96a38a16cfa8dddb7b2c45cfe492bef9a6bbe3111776cfd4520f7", kill_on_drop: false }` [INFO] [stdout] 321b5a6f97a96a38a16cfa8dddb7b2c45cfe492bef9a6bbe3111776cfd4520f7