[INFO] fetching crate bluepill-usbhid 0.1.0...
[INFO] testing bluepill-usbhid-0.1.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate bluepill-usbhid 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate bluepill-usbhid 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bluepill-usbhid 0.1.0
[INFO] finished tweaking crates.io crate bluepill-usbhid 0.1.0
[INFO] tweaked toml for crates.io crate bluepill-usbhid 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 581d67fdf1130054807d376e89b866577cc9c74b8ecc4a9e0eea5d0d483528fa
[INFO] running `Command { std: "docker" "start" "-a" "581d67fdf1130054807d376e89b866577cc9c74b8ecc4a9e0eea5d0d483528fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "581d67fdf1130054807d376e89b866577cc9c74b8ecc4a9e0eea5d0d483528fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581d67fdf1130054807d376e89b866577cc9c74b8ecc4a9e0eea5d0d483528fa", kill_on_drop: false }`
[INFO] [stdout] 581d67fdf1130054807d376e89b866577cc9c74b8ecc4a9e0eea5d0d483528fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47fdf79f65099a5edfbbec9881fc93c6fb625e391df7a8e0cd37cb7a59ddbdf9
[INFO] running `Command { std: "docker" "start" "-a" "47fdf79f65099a5edfbbec9881fc93c6fb625e391df7a8e0cd37cb7a59ddbdf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling bluepill-usbhid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c: In function '_Error_Handler':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:28: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:38: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_malloc':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:716:35: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   716 | void *USBD_static_malloc(uint32_t size)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                          ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_free':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:727:29: warning: unused parameter 'p' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   727 | void USBD_static_free(void *p)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                       ~~~~~~^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'HAL_PCDEx_SetConnectionState':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:738:54: warning: unused parameter 'hpcd' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   738 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                   ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_RunTestMode':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:213:60: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   213 | USBD_StatusTypeDef  USBD_RunTestMode (USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                       ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoINIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:65: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                            ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:79: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                       ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoOUTIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:66: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                             ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:80: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                        ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_DevConnected':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:531:62: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   531 | USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c: In function 'USBD_CtlError':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c:717:51: warning: unused parameter 'req' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   717 |                             USBD_SetupReqTypedef *req)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                             ~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:133:1: warning: missing initializer for field 'GetUsrStrDescriptor' of 'USBD_ClassTypeDef' {aka 'struct _Device_cb'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   133 | };
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       | ^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_ioreq.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.c:49:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_def.h:180:15: note: 'GetUsrStrDescriptor' declared here
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   180 |   uint8_t  *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev ,uint8_t index,  uint16_t *length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |               ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_Init':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:240:40: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   240 |                                uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DeInit':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:284:42: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   284 |                                  uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataIn':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:441:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   441 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataOut':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:460:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   460 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_DeviceDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:189:56: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   189 | uint8_t *  USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_LangIDStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:202:59: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   202 | uint8_t *  USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ProductStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:219:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   219 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:223:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   223 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ManufacturerStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:76:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    76 | #define USBD_MANUFACTURER_STRING     "STMicroelectronics"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:237:19: note: in expansion of macro 'USBD_MANUFACTURER_STRING'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   237 |   USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                   ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:235:65: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   235 | uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                               ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_SerialStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:252:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   252 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:256:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   256 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ConfigStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:272:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   272 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:276:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   276 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_InterfaceStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:292:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   292 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:296:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   296 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "47fdf79f65099a5edfbbec9881fc93c6fb625e391df7a8e0cd37cb7a59ddbdf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fdf79f65099a5edfbbec9881fc93c6fb625e391df7a8e0cd37cb7a59ddbdf9", kill_on_drop: false }`
[INFO] [stdout] 47fdf79f65099a5edfbbec9881fc93c6fb625e391df7a8e0cd37cb7a59ddbdf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b0fadd652f6b8d12951dc218b12d2e95bbe40c1e379e75f0ad9236028dadef0
[INFO] running `Command { std: "docker" "start" "-a" "0b0fadd652f6b8d12951dc218b12d2e95bbe40c1e379e75f0ad9236028dadef0", kill_on_drop: false }`
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c: In function '_Error_Handler':
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:28: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:38: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_malloc':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:716:35: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   716 | void *USBD_static_malloc(uint32_t size)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                          ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_free':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:727:29: warning: unused parameter 'p' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   727 | void USBD_static_free(void *p)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                       ~~~~~~^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'HAL_PCDEx_SetConnectionState':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:738:54: warning: unused parameter 'hpcd' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   738 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                   ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_RunTestMode':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:213:60: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   213 | USBD_StatusTypeDef  USBD_RunTestMode (USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                       ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoINIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:65: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                            ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:79: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                       ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoOUTIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:66: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                             ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:80: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                        ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_DevConnected':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:531:62: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   531 | USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c: In function 'USBD_CtlError':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c:717:51: warning: unused parameter 'req' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   717 |                             USBD_SetupReqTypedef *req)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                             ~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:133:1: warning: missing initializer for field 'GetUsrStrDescriptor' of 'USBD_ClassTypeDef' {aka 'struct _Device_cb'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   133 | };
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       | ^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_ioreq.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.c:49:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_def.h:180:15: note: 'GetUsrStrDescriptor' declared here
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   180 |   uint8_t  *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev ,uint8_t index,  uint16_t *length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |               ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_Init':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:240:40: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   240 |                                uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DeInit':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:284:42: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   284 |                                  uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataIn':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:441:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   441 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataOut':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:460:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   460 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_DeviceDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:189:56: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   189 | uint8_t *  USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_LangIDStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:202:59: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   202 | uint8_t *  USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ProductStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:219:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   219 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:223:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   223 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ManufacturerStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:76:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    76 | #define USBD_MANUFACTURER_STRING     "STMicroelectronics"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:237:19: note: in expansion of macro 'USBD_MANUFACTURER_STRING'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   237 |   USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                   ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:235:65: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   235 | uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                               ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_SerialStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:252:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   252 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:256:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   256 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ConfigStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:272:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   272 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:276:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   276 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_InterfaceStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:292:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   292 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:296:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   296 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr]    Compiling bluepill-usbhid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.75.0-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/rustcTPI4hc/symbols.o" "/opt/rustwide/target/debug/deps/bluepill_usbhid-ec0560613e5a508d.bluepill_usbhid.e615f49ff4acceaa-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/bluepill_usbhid-ec0560613e5a508d.rybi8rcys2k7jze.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/bluepill-usbhid-d3c90931c477a092/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lusbcdc" "-Wl,--no-whole-archive" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-3df1bed8075ce1de.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-2076fd86b325cb5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-caa7152ee70c190f.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-04e6425e07f02a3c.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-90f6ddbf82de36ec.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-480c41e9d4e1f677.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-db744c0ca03eed1d.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-8ba652dc7d4b285a.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d5f4520a9ebc0d58.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-4ad84de58f0cb463.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0d10aae2e0f38735.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c17cff739e6745b.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-b29e17139dde1aa8.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1f975299829cc7bd.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86bae3bc3079f89b.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-321b82c30dffdf5f.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3dd8a6810a0bdfef.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-eb39a61c0c879984.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-aa769569f91c3548.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-510a192a50a983ed.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-0577018320f99037.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-193cf992125ccd4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-8e138eaf26ebb4a8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/bluepill_usbhid-ec0560613e5a508d" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: skipping incompatible /opt/rustwide/target/debug/build/bluepill-usbhid-d3c90931c477a092/out/libusbcdc.a when searching for -lusbcdc
[INFO] [stdout]           /usr/bin/ld: cannot find -lusbcdc: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c: In function '_Error_Handler':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:28: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:38: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_malloc':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:716:35: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   716 | void *USBD_static_malloc(uint32_t size)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                          ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_free':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:727:29: warning: unused parameter 'p' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   727 | void USBD_static_free(void *p)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                       ~~~~~~^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'HAL_PCDEx_SetConnectionState':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:738:54: warning: unused parameter 'hpcd' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   738 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                   ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_RunTestMode':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:213:60: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   213 | USBD_StatusTypeDef  USBD_RunTestMode (USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                       ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoINIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:65: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                            ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:79: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                       ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoOUTIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:66: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                             ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:80: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                        ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_DevConnected':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:531:62: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   531 | USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c: In function 'USBD_CtlError':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c:717:51: warning: unused parameter 'req' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   717 |                             USBD_SetupReqTypedef *req)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                             ~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:133:1: warning: missing initializer for field 'GetUsrStrDescriptor' of 'USBD_ClassTypeDef' {aka 'struct _Device_cb'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   133 | };
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       | ^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_ioreq.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.c:49:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_def.h:180:15: note: 'GetUsrStrDescriptor' declared here
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   180 |   uint8_t  *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev ,uint8_t index,  uint16_t *length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |               ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_Init':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:240:40: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   240 |                                uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DeInit':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:284:42: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   284 |                                  uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataIn':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:441:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   441 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataOut':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:460:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   460 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_DeviceDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:189:56: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   189 | uint8_t *  USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_LangIDStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:202:59: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   202 | uint8_t *  USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ProductStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:219:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   219 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:223:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   223 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ManufacturerStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:76:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    76 | #define USBD_MANUFACTURER_STRING     "STMicroelectronics"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:237:19: note: in expansion of macro 'USBD_MANUFACTURER_STRING'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   237 |   USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                   ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:235:65: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   235 | uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                               ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_SerialStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:252:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   252 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:256:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   256 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ConfigStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:272:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   272 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:276:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   276 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_InterfaceStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:292:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   292 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:296:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   296 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `bluepill-usbhid` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0b0fadd652f6b8d12951dc218b12d2e95bbe40c1e379e75f0ad9236028dadef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0fadd652f6b8d12951dc218b12d2e95bbe40c1e379e75f0ad9236028dadef0", kill_on_drop: false }`
[INFO] [stdout] 0b0fadd652f6b8d12951dc218b12d2e95bbe40c1e379e75f0ad9236028dadef0
[INFO] testing bluepill-usbhid-0.1.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate bluepill-usbhid 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bluepill-usbhid 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bluepill-usbhid 0.1.0
[INFO] finished tweaking crates.io crate bluepill-usbhid 0.1.0
[INFO] tweaked toml for crates.io crate bluepill-usbhid 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c39665ee894b5a1e556ba036640d3b2e6b3440f772771ee0f6b94e1b237f3837
[INFO] running `Command { std: "docker" "start" "-a" "c39665ee894b5a1e556ba036640d3b2e6b3440f772771ee0f6b94e1b237f3837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c39665ee894b5a1e556ba036640d3b2e6b3440f772771ee0f6b94e1b237f3837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39665ee894b5a1e556ba036640d3b2e6b3440f772771ee0f6b94e1b237f3837", kill_on_drop: false }`
[INFO] [stdout] c39665ee894b5a1e556ba036640d3b2e6b3440f772771ee0f6b94e1b237f3837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f25c4d03cf98409ad7d774a6bb5fe76b9636accdb06d2eb08148afc3341419
[INFO] running `Command { std: "docker" "start" "-a" "78f25c4d03cf98409ad7d774a6bb5fe76b9636accdb06d2eb08148afc3341419", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling bluepill-usbhid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c: In function '_Error_Handler':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:28: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:38: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_malloc':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:716:35: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   716 | void *USBD_static_malloc(uint32_t size)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                          ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_free':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:727:29: warning: unused parameter 'p' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   727 | void USBD_static_free(void *p)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                       ~~~~~~^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'HAL_PCDEx_SetConnectionState':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:738:54: warning: unused parameter 'hpcd' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   738 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                   ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_RunTestMode':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:213:60: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   213 | USBD_StatusTypeDef  USBD_RunTestMode (USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                       ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoINIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:65: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                            ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:79: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                       ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoOUTIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:66: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                             ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:80: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                        ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_DevConnected':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:531:62: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   531 | USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c: In function 'USBD_CtlError':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c:717:51: warning: unused parameter 'req' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   717 |                             USBD_SetupReqTypedef *req)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                             ~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:133:1: warning: missing initializer for field 'GetUsrStrDescriptor' of 'USBD_ClassTypeDef' {aka 'struct _Device_cb'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   133 | };
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       | ^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_ioreq.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.c:49:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_def.h:180:15: note: 'GetUsrStrDescriptor' declared here
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   180 |   uint8_t  *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev ,uint8_t index,  uint16_t *length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |               ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_Init':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:240:40: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   240 |                                uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DeInit':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:284:42: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   284 |                                  uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataIn':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:441:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   441 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataOut':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:460:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   460 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_DeviceDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:189:56: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   189 | uint8_t *  USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_LangIDStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:202:59: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   202 | uint8_t *  USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ProductStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:219:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   219 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:223:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   223 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ManufacturerStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:76:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    76 | #define USBD_MANUFACTURER_STRING     "STMicroelectronics"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:237:19: note: in expansion of macro 'USBD_MANUFACTURER_STRING'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   237 |   USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                   ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:235:65: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   235 | uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                               ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_SerialStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:252:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   252 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:256:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   256 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ConfigStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:272:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   272 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:276:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   276 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_InterfaceStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:292:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   292 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:296:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   296 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "78f25c4d03cf98409ad7d774a6bb5fe76b9636accdb06d2eb08148afc3341419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f25c4d03cf98409ad7d774a6bb5fe76b9636accdb06d2eb08148afc3341419", kill_on_drop: false }`
[INFO] [stdout] 78f25c4d03cf98409ad7d774a6bb5fe76b9636accdb06d2eb08148afc3341419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966a9750243b8b8c4dad53ef02ec225ac8e4feccdce6e2639f682c324f223176
[INFO] running `Command { std: "docker" "start" "-a" "966a9750243b8b8c4dad53ef02ec225ac8e4feccdce6e2639f682c324f223176", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c: In function '_Error_Handler':
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:28: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:38: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_malloc':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:716:35: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   716 | void *USBD_static_malloc(uint32_t size)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                          ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_free':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:727:29: warning: unused parameter 'p' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   727 | void USBD_static_free(void *p)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                       ~~~~~~^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'HAL_PCDEx_SetConnectionState':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:738:54: warning: unused parameter 'hpcd' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   738 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                   ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_RunTestMode':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:213:60: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   213 | USBD_StatusTypeDef  USBD_RunTestMode (USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                       ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoINIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:65: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                            ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:79: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                       ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoOUTIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:66: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                             ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:80: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                        ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_DevConnected':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:531:62: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   531 | USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c: In function 'USBD_CtlError':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c:717:51: warning: unused parameter 'req' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   717 |                             USBD_SetupReqTypedef *req)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                             ~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:133:1: warning: missing initializer for field 'GetUsrStrDescriptor' of 'USBD_ClassTypeDef' {aka 'struct _Device_cb'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   133 | };
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       | ^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_ioreq.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.c:49:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_def.h:180:15: note: 'GetUsrStrDescriptor' declared here
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   180 |   uint8_t  *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev ,uint8_t index,  uint16_t *length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |               ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_Init':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:240:40: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   240 |                                uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DeInit':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:284:42: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   284 |                                  uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataIn':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:441:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   441 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataOut':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:460:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   460 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_DeviceDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:189:56: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   189 | uint8_t *  USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_LangIDStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:202:59: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   202 | uint8_t *  USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ProductStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:219:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   219 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:223:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   223 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ManufacturerStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:76:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    76 | #define USBD_MANUFACTURER_STRING     "STMicroelectronics"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:237:19: note: in expansion of macro 'USBD_MANUFACTURER_STRING'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   237 |   USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                   ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:235:65: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   235 | uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                               ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_SerialStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:252:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   252 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:256:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   256 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ConfigStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:272:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   272 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:276:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   276 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_InterfaceStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:292:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   292 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:296:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   296 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr]    Compiling bluepill-usbhid v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-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/rustcl6xJ9t/symbols.o" "/opt/rustwide/target/debug/deps/bluepill_usbhid-77f74cf731a52f41.bluepill_usbhid.99cf304fa1e99638-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/bluepill_usbhid-77f74cf731a52f41.17bo9tuulbbldiu0.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/bluepill-usbhid-3385cad9c0b36461/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lusbcdc" "-Wl,--no-whole-archive" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-cbab71697df97b00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-2a2cf8f16c536007.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-c5f3cc3cceaf9070.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a31324ec815b09db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0672489a78b613de.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-7eb3ffc34a49f675.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6478a9daa4bee8e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-0c75d871a5c3923d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d163ef63ad37bb71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-8a3fd810a85b9f4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-462a2cde8c5dfc10.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-cb06ac9f54713f71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f20bfd1f8e59b393.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1ef460949b49da4b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2cb0c0ffe4f87514.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-58d841eb322a11a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-aa2ae0b0a9d11533.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-23874e15830ed336.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e47cddc003bce885.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22b13b48a8f128e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e46bc3da6d7c462f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8d1ac131d3cb2645.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a1b43df8c6899c1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/bluepill_usbhid-77f74cf731a52f41" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: skipping incompatible /opt/rustwide/target/debug/build/bluepill-usbhid-3385cad9c0b36461/out/libusbcdc.a when searching for -lusbcdc
[INFO] [stdout]           /usr/bin/ld: cannot find -lusbcdc: No such file or directory
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c: In function '_Error_Handler':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:28: warning: unused parameter 'file' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/main.c:9:38: warning: unused parameter 'line' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:     9 | void _Error_Handler(char * file, int line)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_malloc':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:716:35: warning: unused parameter 'size' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   716 | void *USBD_static_malloc(uint32_t size)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                          ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'USBD_static_free':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:727:29: warning: unused parameter 'p' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   727 | void USBD_static_free(void *p)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                       ~~~~~~^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c: In function 'HAL_PCDEx_SetConnectionState':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_conf.c:738:54: warning: unused parameter 'hpcd' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   738 | void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                   ~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_RunTestMode':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:213:60: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   213 | USBD_StatusTypeDef  USBD_RunTestMode (USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                       ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoINIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:65: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                            ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:509:79: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   509 | USBD_StatusTypeDef USBD_LL_IsoINIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                       ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_IsoOUTIncomplete':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:66: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                             ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:520:80: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   520 | USBD_StatusTypeDef USBD_LL_IsoOUTIncomplete(USBD_HandleTypeDef  *pdev, uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                                                        ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c: In function 'USBD_LL_DevConnected':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_core.c:531:62: warning: unused parameter 'pdev' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   531 | USBD_StatusTypeDef USBD_LL_DevConnected(USBD_HandleTypeDef  *pdev)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c: In function 'USBD_CtlError':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.c:717:51: warning: unused parameter 'req' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   717 |                             USBD_SetupReqTypedef *req)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                             ~~~~~~~~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:133:1: warning: missing initializer for field 'GetUsrStrDescriptor' of 'USBD_ClassTypeDef' {aka 'struct _Device_cb'} [-Wmissing-field-initializers]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   133 | };
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       | ^
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_ioreq.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.h:37,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_customhid.c:49:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_def.h:180:15: note: 'GetUsrStrDescriptor' declared here
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   180 |   uint8_t  *(*GetUsrStrDescriptor)(struct _USBD_HandleTypeDef *pdev ,uint8_t index,  uint16_t *length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |               ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_Init':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:240:40: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   240 |                                uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DeInit':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:284:42: warning: unused parameter 'cfgidx' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   284 |                                  uint8_t cfgidx)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                  ~~~~~~~~^~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataIn':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:441:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   441 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c: In function 'USBD_CUSTOM_HID_DataOut':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_customhid.c:460:39: warning: unused parameter 'epnum' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   460 |                               uint8_t epnum)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                               ~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_DeviceDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:189:56: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   189 | uint8_t *  USBD_FS_DeviceDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_LangIDStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:202:59: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   202 | uint8_t *  USBD_FS_LangIDStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ProductStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:219:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   219 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:78:36: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    78 | #define USBD_PRODUCT_STRING_FS     "STM32 Custom Human interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                    char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:223:21: note: in expansion of macro 'USBD_PRODUCT_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   223 |     USBD_GetString (USBD_PRODUCT_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ManufacturerStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:76:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    76 | #define USBD_MANUFACTURER_STRING     "STMicroelectronics"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:237:19: note: in expansion of macro 'USBD_MANUFACTURER_STRING'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   237 |   USBD_GetString (USBD_MANUFACTURER_STRING, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                   ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:235:65: warning: unused parameter 'speed' [-Wunused-parameter]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   235 | uint8_t *  USBD_FS_ManufacturerStrDescriptor( USBD_SpeedTypeDef speed , uint16_t *length)
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                               ~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_SerialStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:252:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   252 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:79:41: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    79 | #define USBD_SERIALNUMBER_STRING_FS     "00000000001A"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         ^~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                         char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:256:21: note: in expansion of macro 'USBD_SERIALNUMBER_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   256 |     USBD_GetString (USBD_SERIALNUMBER_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_ConfigStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:272:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   272 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:80:42: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    80 | #define USBD_CONFIGURATION_STRING_FS     "Custom HID Config"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                          char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:276:21: note: in expansion of macro 'USBD_CONFIGURATION_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   276 |     USBD_GetString (USBD_CONFIGURATION_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c: In function 'USBD_FS_InterfaceStrDescriptor':
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:292:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   292 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:81:38: warning: pointer targets in passing argument 1 of 'USBD_GetString' differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    81 | #define USBD_INTERFACE_STRING_FS     "Custom HID Interface"
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      |
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                                      char *
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_desc.c:296:21: note: in expansion of macro 'USBD_INTERFACE_STRING_FS'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:   296 |     USBD_GetString (USBD_INTERFACE_STRING_FS, USBD_StrDesc, length);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                     ^~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: In file included from c/usbd_core.h:40,
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:                  from c/usbd_desc.c:51:
[INFO] [stderr] warning: bluepill-usbhid@0.1.0: c/usbd_ctlreq.h:93:39: note: expected 'uint8_t *' {aka 'unsigned char *'} but argument is of type 'char *'
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:    93 | void USBD_GetString         (uint8_t *desc, uint8_t *unicode, uint16_t *len);
[INFO] [stderr] warning: bluepill-usbhid@0.1.0:       |                              ~~~~~~~~~^~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `bluepill-usbhid` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "966a9750243b8b8c4dad53ef02ec225ac8e4feccdce6e2639f682c324f223176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966a9750243b8b8c4dad53ef02ec225ac8e4feccdce6e2639f682c324f223176", kill_on_drop: false }`
[INFO] [stdout] 966a9750243b8b8c4dad53ef02ec225ac8e4feccdce6e2639f682c324f223176
