const std::string msg = fmt::trim(str, " \t\n");
                                  ^
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:25: note: lambda expression begins here
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                               ^
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: capture 'msg' by value
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                msg
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: capture 'msg' by reference
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                &msg
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: default capture by value
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                =
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: default capture by reference
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                &
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:188:37: error: variable 'msg' cannot be implicitly captured in a lambda with no capture-default specified
                        sys_usbd.trace("libusb log: %s", msg);
                                                         ^
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:174:21: note: 'msg' declared here
                const std::string msg = fmt::trim(str, " \t\n");
                                  ^
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:25: note: lambda expression begins here
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                               ^
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: capture 'msg' by value
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                msg
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: capture 'msg' by reference
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                &msg
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: default capture by value
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                =
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:26: note: default capture by reference
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                ^
                                &
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:176:11: warning: enumeration value 'LIBUSB_LOG_LEVEL_NONE' not handled in switch [-Wswitch]
                switch (level)
                        ^~~~~
/tmp/cirrus-ci-build/rpcs3/Emu/Cell/lv2/sys_usbd.cpp:170:44: warning: unused parameter 'ctx' [-Wunused-parameter]
        libusb_set_log_cb(ctx, [](libusb_context* ctx, libusb_log_level level, const char* str)
                                                  ^
4 warnings and 5 errors generated.
[666/805] Building C object 3rdparty/wolfssl/wolfssl/CMakeFiles/wolfssl.dir/src/ssl.c.o
[667/805] Building CXX object rpcs3/Emu/CMakeFiles/rpcs3_emu.dir/Cell/Modules/sceNpCommerce2.cpp.o
ninja: build stopped: subcommand failed.