[INFO] fetching crate poki-launcher 0.1.1...
[INFO] checking poki-launcher-0.1.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate poki-launcher 0.1.1 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poki-launcher 0.1.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate poki-launcher 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c7b2b986ac797feb5248629d5f209f64fa2a8f040a4c03dad58721670fe30c0
[INFO] running `Command { std: "docker" "start" "-a" "3c7b2b986ac797feb5248629d5f209f64fa2a8f040a4c03dad58721670fe30c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c7b2b986ac797feb5248629d5f209f64fa2a8f040a4c03dad58721670fe30c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7b2b986ac797feb5248629d5f209f64fa2a8f040a4c03dad58721670fe30c0", kill_on_drop: false }`
[INFO] [stdout] 3c7b2b986ac797feb5248629d5f209f64fa2a8f040a4c03dad58721670fe30c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20d589d6be689bdb6177a3194a44181dc23a99328f92d330c959d4bc30a19274
[INFO] running `Command { std: "docker" "start" "-a" "20d589d6be689bdb6177a3194a44181dc23a99328f92d330c959d4bc30a19274", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.101
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[INFO] [stderr]    Compiling cairo-sys-rs v0.9.0
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[INFO] [stderr]    Compiling gtk-sys v0.9.0
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[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling pango v0.7.0
[INFO] [stderr]    Compiling cairo-rs v0.7.1
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[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling serde-xml-rs v0.2.1
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[INFO] [stderr]     Checking rand_jitter v0.1.4
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[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking yaml-rust v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking serde-hjson v0.8.2
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[INFO] [stderr]     Checking rmp v0.8.8
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]    Compiling gtk v0.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking rmp-serde v0.14.0
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking os_type v2.2.0
[INFO] [stderr]     Checking poki-launcher-x11 v0.1.0
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking fuzzy-matcher v0.2.1
[INFO] [stderr]     Checking shellexpand v1.0.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking poki-launcher-notifier v0.1.0
[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] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                          ^             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 277 -     let s: *const c_char = v.as_ptr() as (*const c_char);
[INFO] [stdout] 277 +     let s: *const c_char = v.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                          ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 319 -     let s: *const c_char = r.as_ptr() as (*const c_char);
[INFO] [stdout] 319 +     let s: *const c_char = r.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                             ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 397 -     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout] 397 +     let s: *const c_char = data.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                             ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 409 -     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout] 409 +     let s: *const c_char = data.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                             ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 421 -     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout] 421 +     let s: *const c_char = data.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                          ^             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 277 -     let s: *const c_char = v.as_ptr() as (*const c_char);
[INFO] [stdout] 277 +     let s: *const c_char = v.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                          ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 319 -     let s: *const c_char = r.as_ptr() as (*const c_char);
[INFO] [stdout] 319 +     let s: *const c_char = r.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                             ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 397 -     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout] 397 +     let s: *const c_char = data.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                             ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 409 -     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout] 409 +     let s: *const c_char = data.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     |                                             ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 421 -     let s: *const c_char = data.as_ptr() as (*const c_char);
[INFO] [stdout] 421 +     let s: *const c_char = data.as_ptr() as *const c_char;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     setup_panic!(Metadata {
[INFO] [stdout] 43 | |         name: env!("CARGO_PKG_NAME").into(),
[INFO] [stdout] 44 | |         version: env!("CARGO_PKG_VERSION").into(),
[INFO] [stdout] 45 | |         authors: "Ben Goldberg <benaagoldberg@gmail.com>".into(),
[INFO] [stdout] 46 | |         homepage: "https://github.com/zethra/poki-launcher".into(),
[INFO] [stdout] 47 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `setup_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     setup_panic!(Metadata {
[INFO] [stdout] 43 | |         name: env!("CARGO_PKG_NAME").into(),
[INFO] [stdout] 44 | |         version: env!("CARGO_PKG_VERSION").into(),
[INFO] [stdout] 45 | |         authors: "Ben Goldberg <benaagoldberg@gmail.com>".into(),
[INFO] [stdout] 46 | |         homepage: "https://github.com/zethra/poki-launcher".into(),
[INFO] [stdout] 47 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     setup_panic!(Metadata {
[INFO] [stdout] 43 | |         name: env!("CARGO_PKG_NAME").into(),
[INFO] [stdout] 44 | |         version: env!("CARGO_PKG_VERSION").into(),
[INFO] [stdout] 45 | |         authors: "Ben Goldberg <benaagoldberg@gmail.com>".into(),
[INFO] [stdout] 46 | |         homepage: "https://github.com/zethra/poki-launcher".into(),
[INFO] [stdout] 47 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `setup_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | /     setup_panic!(Metadata {
[INFO] [stdout] 43 | |         name: env!("CARGO_PKG_NAME").into(),
[INFO] [stdout] 44 | |         version: env!("CARGO_PKG_VERSION").into(),
[INFO] [stdout] 45 | |         authors: "Ben Goldberg <benaagoldberg@gmail.com>".into(),
[INFO] [stdout] 46 | |         homepage: "https://github.com/zethra/poki-launcher".into(),
[INFO] [stdout] 47 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[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-c833e93b85438b58/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]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/out/src/interface.rs:314:135
[INFO] [stdout]     |
[INFO] [stdout] 314 | ...en: 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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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 AppsModelQObject)`, which is not FFI-safe
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/poki-launcher-c833e93b85438b58/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]     = help: consider using an `extern fn(...) -> ...` function pointer instead
[INFO] [stdout]     = note: this function pointer has Rust-specific calling convention
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/out/src/interface.rs:314:135
[INFO] [stdout]     |
[INFO] [stdout] 314 | ...en: 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-c833e93b85438b58/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-c833e93b85438b58/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-c833e93b85438b58/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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 16`
[INFO] running `Command { std: "docker" "inspect" "20d589d6be689bdb6177a3194a44181dc23a99328f92d330c959d4bc30a19274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d589d6be689bdb6177a3194a44181dc23a99328f92d330c959d4bc30a19274", kill_on_drop: false }`
[INFO] [stdout] 20d589d6be689bdb6177a3194a44181dc23a99328f92d330c959d4bc30a19274
