[INFO] fetching crate fltk-webview-sys 0.2.11...
[INFO] testing fltk-webview-sys-0.2.11 against 1.69.0 for beta-1.70-1
[INFO] extracting crate fltk-webview-sys 0.2.11 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate fltk-webview-sys 0.2.11 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk-webview-sys 0.2.11
[INFO] finished tweaking crates.io crate fltk-webview-sys 0.2.11
[INFO] tweaked toml for crates.io crate fltk-webview-sys 0.2.11 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e56cd8649cb056d5d22aeea5cca2229be3e932d3cda9e9b971b6033ed8e5a5f
[INFO] running `Command { std: "docker" "start" "-a" "7e56cd8649cb056d5d22aeea5cca2229be3e932d3cda9e9b971b6033ed8e5a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e56cd8649cb056d5d22aeea5cca2229be3e932d3cda9e9b971b6033ed8e5a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e56cd8649cb056d5d22aeea5cca2229be3e932d3cda9e9b971b6033ed8e5a5f", kill_on_drop: false }`
[INFO] [stdout] 7e56cd8649cb056d5d22aeea5cca2229be3e932d3cda9e9b971b6033ed8e5a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9754a0a16a9f97226a5c4cd9d397c7fed53902738831f23f9f22e4f2b80e7e03
[INFO] running `Command { std: "docker" "start" "-a" "9754a0a16a9f97226a5c4cd9d397c7fed53902738831f23f9f22e4f2b80e7e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk-webview-sys v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "9754a0a16a9f97226a5c4cd9d397c7fed53902738831f23f9f22e4f2b80e7e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9754a0a16a9f97226a5c4cd9d397c7fed53902738831f23f9f22e4f2b80e7e03", kill_on_drop: false }`
[INFO] [stdout] 9754a0a16a9f97226a5c4cd9d397c7fed53902738831f23f9f22e4f2b80e7e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce9066d77de32188e5a85202326fb76613387c214d8538452db2576d903060bf
[INFO] running `Command { std: "docker" "start" "-a" "ce9066d77de32188e5a85202326fb76613387c214d8538452db2576d903060bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk-webview-sys v0.2.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/sys.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |         unsafe { &(*(::std::ptr::null::<webview_version_t>())).major as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/sys.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |         unsafe { &(*(::std::ptr::null::<webview_version_t>())).minor as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/sys.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 |         unsafe { &(*(::std::ptr::null::<webview_version_t>())).patch as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/sys.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |         unsafe { &(*(::std::ptr::null::<webview_version_info_t>())).version as *const _ as usize },
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]   --> src/sys.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |             &(*(::std::ptr::null::<webview_version_info_t>())).version_number as *const _ as usize
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |             &(*(::std::ptr::null::<webview_version_info_t>())).pre_release as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/sys.rs:118:14
[INFO] [stdout]     |
[INFO] [stdout] 118 |             &(*(::std::ptr::null::<webview_version_info_t>())).build_metadata as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcUFTynP/symbols.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.fltk_webview_sys.cb8b98a2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7.3w9nforanfhl0scb.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out" "-L" "/opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lwebkit2gtk-4.0" "-lgtk-3" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-lharfbuzz" "-latk-1.0" "-lcairo-gobject" "-lcairo" "-lgdk_pixbuf-2.0" "-lsoup-2.4" "-lgmodule-2.0" "-lgio-2.0" "-ljavascriptcoregtk-4.0" "-lgobject-2.0" "-lglib-2.0" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lgtkwid" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "-lwebview" "-Wl,--no-whole-archive" "-Wl,-Bdynamic" "-lstdc++" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7791a6353d4a7929.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-7b17724e9ce90a72.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-596f8ce9d30a755e.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-da04f86254de594f.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/fltk_webview_sys-9bd7b15b90bdd0e7" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "-Wl,--export-dynamic"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libgtkwid.a(gtk_helper.o): in function `my_get_xid':
[INFO] [stdout]           /opt/rustwide/workdir/src/gtk_helper.c:7: undefined reference to `gdk_x11_window_get_xid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libgtkwid.a(gtk_helper.o): in function `my_get_win':
[INFO] [stdout]           /opt/rustwide/workdir/src/gtk_helper.c:10: undefined reference to `gtk_widget_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:10: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:10: undefined reference to `gtk_widget_get_window'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libgtkwid.a(gtk_helper.o): in function `x_init':
[INFO] [stdout]           /opt/rustwide/workdir/src/gtk_helper.c:15: undefined reference to `XMoveWindow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:17: undefined reference to `XReparentWindow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:19: undefined reference to `XFixesChangeSaveSet'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:24: undefined reference to `XGetWindowAttributes'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:25: undefined reference to `XGetWindowAttributes'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/src/gtk_helper.c:38: undefined reference to `XSendEvent'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::gtk_webkit_engine(bool, void*)::{lambda(_WebKitUserContentManager*, _WebKitJavascriptResult*, void*)#2}::operator()(_WebKitUserContentManager*, _WebKitJavascriptResult*, void*) const':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:534: undefined reference to `g_free'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::gtk_webkit_engine(bool, void*)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:518: undefined reference to `gtk_init_check'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:523: undefined reference to `gtk_window_new'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:525: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:525: undefined reference to `g_signal_connect_data'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:531: undefined reference to `webkit_web_view_new'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:533: undefined reference to `webkit_web_view_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:533: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:533: undefined reference to `webkit_web_view_get_user_content_manager'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:534: undefined reference to `g_signal_connect_data'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:543: undefined reference to `webkit_user_content_manager_register_script_message_handler'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:548: undefined reference to `gtk_widget_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:548: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:548: undefined reference to `gtk_container_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:548: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:548: undefined reference to `gtk_container_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:549: undefined reference to `gtk_widget_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:549: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:549: undefined reference to `gtk_widget_grab_focus'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:552: undefined reference to `webkit_web_view_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:552: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:552: undefined reference to `webkit_web_view_get_settings'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:553: undefined reference to `webkit_settings_set_javascript_can_access_clipboard'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:555: undefined reference to `webkit_settings_set_enable_write_console_messages_to_stdout'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:557: undefined reference to `webkit_settings_set_enable_developer_extras'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:560: undefined reference to `gtk_widget_show_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::run()':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:564: undefined reference to `gtk_main'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::terminate()':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:565: undefined reference to `gtk_main_quit'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::dispatch(std::function<void ()>)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:567: undefined reference to `g_idle_add_full'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::set_title(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:576: undefined reference to `gtk_window_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:576: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:576: undefined reference to `gtk_window_set_title'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::set_size(int, int, int)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:580: undefined reference to `gtk_window_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:580: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:580: undefined reference to `gtk_window_set_resizable'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:582: undefined reference to `gtk_window_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:582: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:582: undefined reference to `gtk_window_resize'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:584: undefined reference to `gtk_widget_set_size_request'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:592: undefined reference to `gtk_window_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:592: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:592: undefined reference to `gtk_window_set_geometry_hints'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::navigate(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:597: undefined reference to `webkit_web_view_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:597: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:597: undefined reference to `webkit_web_view_load_uri'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::set_html(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:601: undefined reference to `webkit_web_view_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:601: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:601: undefined reference to `webkit_web_view_load_html'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::init(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:607: undefined reference to `webkit_web_view_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:607: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:607: undefined reference to `webkit_web_view_get_user_content_manager'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:608: undefined reference to `webkit_user_script_new'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:608: undefined reference to `webkit_user_content_manager_add_script'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::eval(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:616: undefined reference to `webkit_web_view_get_type'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:616: undefined reference to `g_type_check_instance_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:616: undefined reference to `webkit_web_view_run_javascript'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/build/fltk-webview-sys-9a08175568432f2a/out/libwebview.a(webview.o): in function `webview::detail::gtk_webkit_engine::get_string_from_js_result(_WebKitJavascriptResult*)':
[INFO] [stdout]           /opt/rustwide/workdir/webview/webview.h:626: undefined reference to `webkit_javascript_result_get_js_value'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/workdir/webview/webview.h:627: undefined reference to `jsc_value_to_string'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fltk-webview-sys` due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ce9066d77de32188e5a85202326fb76613387c214d8538452db2576d903060bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9066d77de32188e5a85202326fb76613387c214d8538452db2576d903060bf", kill_on_drop: false }`
[INFO] [stdout] ce9066d77de32188e5a85202326fb76613387c214d8538452db2576d903060bf
