[INFO] fetching crate poki-launcher 0.1.1...
[INFO] building poki-launcher-0.1.1 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate poki-launcher 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate poki-launcher 0.1.1 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poki-launcher 0.1.1
[INFO] finished tweaking crates.io crate poki-launcher 0.1.1
[INFO] tweaked toml for crates.io crate poki-launcher 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate poki-launcher 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24c237f6e9880db55530168b1c7ada834c12be3b788267ea6d36a48a02bef3dc
[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" "24c237f6e9880db55530168b1c7ada834c12be3b788267ea6d36a48a02bef3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24c237f6e9880db55530168b1c7ada834c12be3b788267ea6d36a48a02bef3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c237f6e9880db55530168b1c7ada834c12be3b788267ea6d36a48a02bef3dc", kill_on_drop: false }`
[INFO] [stdout] 24c237f6e9880db55530168b1c7ada834c12be3b788267ea6d36a48a02bef3dc
[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" "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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1554669326c595e7ab8960970f3dc7c8e14085d17be44c39a025a20cb0214799
[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" "1554669326c595e7ab8960970f3dc7c8e14085d17be44c39a025a20cb0214799", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling gio v0.7.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling fragile v0.3.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.7.0
[INFO] [stderr]    Compiling pango v0.7.0
[INFO] [stderr]    Compiling gdk v0.11.0
[INFO] [stderr]    Compiling atk v0.7.0
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling gtk v0.7.0
[INFO] [stderr]    Compiling shellexpand v1.0.0
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling poki-launcher-x11 v0.1.0
[INFO] [stderr]    Compiling fuzzy-matcher v0.2.1
[INFO] [stderr]    Compiling glib-sys v0.9.0
[INFO] [stderr]    Compiling gobject-sys v0.9.0
[INFO] [stderr]    Compiling gio-sys v0.9.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.0
[INFO] [stderr]    Compiling pango-sys v0.9.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling gdk-sys v0.9.0
[INFO] [stderr]    Compiling atk-sys v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling gtk-sys v0.9.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling signal-hook v0.1.10
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling glib v0.8.2
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rmp v0.8.8
[INFO] [stderr]    Compiling os_type v2.2.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling rmp-serde v0.14.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling poki-launcher-notifier v0.1.0
[INFO] [stderr]    Compiling structopt v0.3.3
[INFO] [stderr]    Compiling rust_qt_binding_generator v0.3.4
[INFO] [stderr]    Compiling human-panic v1.0.1
[INFO] [stderr]    Compiling lib-poki-launcher v0.1.0
[INFO] [stderr]    Compiling poki-launcher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QAbstractItemModel:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.h:6,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.cpp:2:
[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 'constexpr 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: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QAbstractItemModel:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.h:6,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/moc_Bindings.cpp:9:
[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 'constexpr 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: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QAbstractItemModel:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.h:6,
[INFO] [stderr] warning:                  from src/main.cpp:17:
[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 'constexpr 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 parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:277:42
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let s: *const c_char = v.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:319:42
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let s: *const c_char = r.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:397:45
[INFO] [stdout]     |
[INFO] [stdout] 397 |     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:409:45
[INFO] [stdout]     |
[INFO] [stdout] 409 |     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:421:45
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:225:34
[INFO] [stdout]     |
[INFO] [stdout] 225 |     apps_model_selected_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |     apps_model_visible_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |     apps_model_new_data_ready: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 228 |     apps_model_layout_about_to_be_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:229:32
[INFO] [stdout]     |
[INFO] [stdout] 229 |     apps_model_layout_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:230:30
[INFO] [stdout]     |
[INFO] [stdout] 230 |     apps_model_data_changed: fn(*mut AppsModelQObject, usize, usize),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:231:35
[INFO] [stdout]     |
[INFO] [stdout] 231 |     apps_model_begin_reset_model: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |     apps_model_end_reset_model: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:233:35
[INFO] [stdout]     |
[INFO] [stdout] 233 |     apps_model_begin_insert_rows: fn(*mut AppsModelQObject, usize, usize),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:234:33
[INFO] [stdout]     |
[INFO] [stdout] 234 |     apps_model_end_insert_rows: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:235:33
[INFO] [stdout]     |
[INFO] [stdout] 235 |     apps_model_begin_move_rows: fn(*mut AppsModelQObject, usize, usize, usize),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:236:31
[INFO] [stdout]     |
[INFO] [stdout] 236 |     apps_model_end_move_rows: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:237:35
[INFO] [stdout]     |
[INFO] [stdout] 237 |     apps_model_begin_remove_rows: fn(*mut AppsModelQObject, usize, usize),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:238:33
[INFO] [stdout]     |
[INFO] [stdout] 238 |     apps_model_end_remove_rows: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:273:10
[INFO] [stdout]     |
[INFO] [stdout] 273 |     set: fn(*mut QString, *const c_char, c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:314:135
[INFO] [stdout]     |
[INFO] [stdout] 314 | ...e_len: c_int, d: *mut QString, set: fn(*mut QString, str: *const c_char, len: c_int)) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:393:10
[INFO] [stdout]     |
[INFO] [stdout] 393 |     set: fn(*mut QString, *const c_char, len: c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:405:10
[INFO] [stdout]     |
[INFO] [stdout] 405 |     set: fn(*mut QString, *const c_char, len: c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:417:10
[INFO] [stdout]     |
[INFO] [stdout] 417 |     set: fn(*mut QString, *const c_char, len: c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 50s
[INFO] running `Command { std: "docker" "inspect" "1554669326c595e7ab8960970f3dc7c8e14085d17be44c39a025a20cb0214799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1554669326c595e7ab8960970f3dc7c8e14085d17be44c39a025a20cb0214799", kill_on_drop: false }`
[INFO] [stdout] 1554669326c595e7ab8960970f3dc7c8e14085d17be44c39a025a20cb0214799
[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" "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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93ced1ae26f0b1ad4238d465e14bb5d5083e36c0c74c355c88667409f6d33e47
[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" "93ced1ae26f0b1ad4238d465e14bb5d5083e36c0c74c355c88667409f6d33e47", kill_on_drop: false }`
[INFO] [stderr] warning: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QAbstractItemModel:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.h:6,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.cpp:2:
[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 'constexpr 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: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QAbstractItemModel:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.h:6,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/moc_Bindings.cpp:9:
[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 'constexpr 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: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QAbstractItemModel:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/Bindings.h:6,
[INFO] [stderr] warning:                  from src/main.cpp:17:
[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 'constexpr 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]    Compiling poki-launcher v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:277:42
[INFO] [stdout]     |
[INFO] [stdout] 277 |     let s: *const c_char = v.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:319:42
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let s: *const c_char = r.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:397:45
[INFO] [stdout]     |
[INFO] [stdout] 397 |     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:409:45
[INFO] [stdout]     |
[INFO] [stdout] 409 |     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:421:45
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:225:34
[INFO] [stdout]     |
[INFO] [stdout] 225 |     apps_model_selected_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:226:33
[INFO] [stdout]     |
[INFO] [stdout] 226 |     apps_model_visible_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |     apps_model_new_data_ready: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:228:44
[INFO] [stdout]     |
[INFO] [stdout] 228 |     apps_model_layout_about_to_be_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:229:32
[INFO] [stdout]     |
[INFO] [stdout] 229 |     apps_model_layout_changed: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:230:30
[INFO] [stdout]     |
[INFO] [stdout] 230 |     apps_model_data_changed: fn(*mut AppsModelQObject, usize, usize),
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:231:35
[INFO] [stdout]     |
[INFO] [stdout] 231 |     apps_model_begin_reset_model: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |     apps_model_end_reset_model: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:233:35
[INFO] [stdout]     |
[INFO] [stdout] 233 |     apps_model_begin_insert_rows: fn(*mut AppsModelQObject, usize, usize),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:234:33
[INFO] [stdout]     |
[INFO] [stdout] 234 |     apps_model_end_insert_rows: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:235:33
[INFO] [stdout]     |
[INFO] [stdout] 235 |     apps_model_begin_move_rows: fn(*mut AppsModelQObject, usize, usize, usize),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:236:31
[INFO] [stdout]     |
[INFO] [stdout] 236 |     apps_model_end_move_rows: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:237:35
[INFO] [stdout]     |
[INFO] [stdout] 237 |     apps_model_begin_remove_rows: fn(*mut AppsModelQObject, usize, usize),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:238:33
[INFO] [stdout]     |
[INFO] [stdout] 238 |     apps_model_end_remove_rows: fn(*mut AppsModelQObject),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:273:10
[INFO] [stdout]     |
[INFO] [stdout] 273 |     set: fn(*mut QString, *const c_char, c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:314:135
[INFO] [stdout]     |
[INFO] [stdout] 314 | ...e_len: c_int, d: *mut QString, set: fn(*mut QString, str: *const c_char, len: c_int)) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:393:10
[INFO] [stdout]     |
[INFO] [stdout] 393 |     set: fn(*mut QString, *const c_char, len: c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:405:10
[INFO] [stdout]     |
[INFO] [stdout] 405 |     set: fn(*mut QString, *const c_char, len: c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-0e27d7f97fe2ee58/out/src/interface.rs:417:10
[INFO] [stdout]     |
[INFO] [stdout] 417 |     set: fn(*mut QString, *const c_char, len: c_int),
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "93ced1ae26f0b1ad4238d465e14bb5d5083e36c0c74c355c88667409f6d33e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ced1ae26f0b1ad4238d465e14bb5d5083e36c0c74c355c88667409f6d33e47", kill_on_drop: false }`
[INFO] [stdout] 93ced1ae26f0b1ad4238d465e14bb5d5083e36c0c74c355c88667409f6d33e47
