[INFO] fetching crate poki-launcher 0.1.1...
[INFO] checking poki-launcher-0.1.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate poki-launcher 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate poki-launcher 0.1.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-hjson v0.8.2
[INFO] [stderr]   Downloaded jobserver v0.1.17
[INFO] [stderr]   Downloaded structopt v0.3.3
[INFO] [stderr]   Downloaded fragile v0.3.0
[INFO] [stderr]   Downloaded cairo-rs v0.7.1
[INFO] [stderr]   Downloaded glib v0.8.2
[INFO] [stderr]   Downloaded pango v0.7.0
[INFO] [stderr]   Downloaded gio v0.7.0
[INFO] [stderr]   Downloaded unicode-segmentation v1.3.0
[INFO] [stderr]   Downloaded unicode-width v0.1.6
[INFO] [stderr]   Downloaded cairo-sys-rs v0.9.0
[INFO] [stderr]   Downloaded atk-sys v0.9.0
[INFO] [stderr]   Downloaded serde_test v0.8.23
[INFO] [stderr]   Downloaded fuzzy-matcher v0.2.1
[INFO] [stderr]   Downloaded shellexpand v1.0.0
[INFO] [stderr]   Downloaded signal-hook v0.1.10
[INFO] [stderr]   Downloaded human-panic v1.0.1
[INFO] [stderr]   Downloaded gtk-sys v0.9.0
[INFO] [stderr]   Downloaded gio-sys v0.9.0
[INFO] [stderr]   Downloaded gdk v0.11.0
[INFO] [stderr]   Downloaded pango-sys v0.9.0
[INFO] [stderr]   Downloaded gdk-pixbuf v0.7.0
[INFO] [stderr]   Downloaded config v0.9.3
[INFO] [stderr]   Downloaded pkg-config v0.3.16
[INFO] [stderr]   Downloaded lib-poki-launcher v0.1.0
[INFO] [stderr]   Downloaded termcolor v0.3.6
[INFO] [stderr]   Downloaded serde_json v1.0.41
[INFO] [stderr]   Downloaded poki-launcher-x11 v0.1.0
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.9.0
[INFO] [stderr]   Downloaded gobject-sys v0.9.0
[INFO] [stderr]   Downloaded gdk-sys v0.9.0
[INFO] [stderr]   Downloaded rmp v0.8.8
[INFO] [stderr]   Downloaded arc-swap v0.4.3
[INFO] [stderr]   Downloaded atk v0.7.0
[INFO] [stderr]   Downloaded signal-hook-registry v1.1.1
[INFO] [stderr]   Downloaded num-traits v0.2.8
[INFO] [stderr]   Downloaded structopt-derive v0.3.3
[INFO] [stderr]   Downloaded proc-macro-error v0.2.6
[INFO] [stderr]   Downloaded wincolor v0.1.6
[INFO] [stderr]   Downloaded gtk v0.7.0
[INFO] [stderr]   Downloaded glib-sys v0.9.0
[INFO] [stderr]   Downloaded rust_qt_binding_generator v0.3.4
[INFO] [stderr]   Downloaded poki-launcher-notifier v0.1.0
[INFO] [stderr]   Downloaded os_type v2.2.0
[INFO] [stderr]   Downloaded linked-hash-map v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", 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] 9e2c7d64b39d5d4c74c4450247f1e6cc475714247fd23d6f2c665a103c44bf1e
[INFO] running `Command { std: "docker" "start" "-a" "9e2c7d64b39d5d4c74c4450247f1e6cc475714247fd23d6f2c665a103c44bf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e2c7d64b39d5d4c74c4450247f1e6cc475714247fd23d6f2c665a103c44bf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2c7d64b39d5d4c74c4450247f1e6cc475714247fd23d6f2c665a103c44bf1e", kill_on_drop: false }`
[INFO] [stdout] 9e2c7d64b39d5d4c74c4450247f1e6cc475714247fd23d6f2c665a103c44bf1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 07ef0b5336efc9da590b23750ebe2d95dffe173fe0e5f9aed10b4b5b24a0ff28
[INFO] running `Command { std: "docker" "start" "-a" "07ef0b5336efc9da590b23750ebe2d95dffe173fe0e5f9aed10b4b5b24a0ff28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]    Compiling gio v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling version_check v0.1.5
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[INFO] [stderr]    Compiling vec_map v0.8.1
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[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]     Checking fragile v0.3.0
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[INFO] [stderr]     Checking remove_dir_all v0.5.2
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[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking fuzzy-matcher v0.2.1
[INFO] [stderr]     Checking shellexpand v1.0.0
[INFO] [stderr]     Checking poki-launcher-x11 v0.1.0
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling textwrap v0.11.0
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[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking yaml-rust v0.4.3
[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 atk-sys v0.9.0
[INFO] [stderr]    Compiling gdk-sys v0.9.0
[INFO] [stderr]    Compiling gtk-sys v0.9.0
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rmp v0.8.8
[INFO] [stderr]     Checking os_type v2.2.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking glib v0.8.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking rmp-serde v0.14.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
[INFO] [stderr]     Checking config v0.9.3
[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]     Checking failure v0.1.6
[INFO] [stderr]     Checking poki-launcher-notifier v0.1.0
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]    Compiling rust_qt_binding_generator v0.3.4
[INFO] [stderr]     Checking human-panic v1.0.1
[INFO] [stderr]     Checking 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-1011da81214a5b26/out/Bindings.h:6,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/out/Bindings.h:6,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/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, usize, usize)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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 AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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-1011da81214a5b26/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: `extern` fn uses type `fn(*mut QString, *const i8, i32)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-1011da81214a5b26/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-1011da81214a5b26/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] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 24s
[INFO] running `Command { std: "docker" "inspect" "07ef0b5336efc9da590b23750ebe2d95dffe173fe0e5f9aed10b4b5b24a0ff28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ef0b5336efc9da590b23750ebe2d95dffe173fe0e5f9aed10b4b5b24a0ff28", kill_on_drop: false }`
[INFO] [stdout] 07ef0b5336efc9da590b23750ebe2d95dffe173fe0e5f9aed10b4b5b24a0ff28