[INFO] fetching crate usb-compat-01-sys 0.2.2... [INFO] documenting usb-compat-01-sys-0.2.2 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate usb-compat-01-sys 0.2.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate usb-compat-01-sys 0.2.2 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate usb-compat-01-sys 0.2.2 [INFO] finished tweaking crates.io crate usb-compat-01-sys 0.2.2 [INFO] tweaked toml for crates.io crate usb-compat-01-sys 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08080d0157ef339dc45b0ea385da2546ea48a33d70fdd8a9ce3b329174a36cf2 [INFO] running `Command { std: "docker" "start" "-a" "08080d0157ef339dc45b0ea385da2546ea48a33d70fdd8a9ce3b329174a36cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08080d0157ef339dc45b0ea385da2546ea48a33d70fdd8a9ce3b329174a36cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08080d0157ef339dc45b0ea385da2546ea48a33d70fdd8a9ce3b329174a36cf2", kill_on_drop: false }` [INFO] [stdout] 08080d0157ef339dc45b0ea385da2546ea48a33d70fdd8a9ce3b329174a36cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6a46f0ae391845feb099e32ee72151d0510bbf52b1aab669be9a29255215a27 [INFO] running `Command { std: "docker" "start" "-a" "b6a46f0ae391845feb099e32ee72151d0510bbf52b1aab669be9a29255215a27", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling usb-compat-01-sys v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_init': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:209:4: warning: 'libusb_set_debug' is deprecated: Use libusb_set_option instead [-Wdeprecated-declarations] [INFO] [stderr] warning: 209 | libusb_set_debug(ctx, 3); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1352:18: note: declared here [INFO] [stderr] warning: 1352 | void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_set_debug': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:219:3: warning: 'libusb_set_debug' is deprecated: Use libusb_set_option instead [-Wdeprecated-declarations] [INFO] [stderr] warning: 219 | libusb_set_debug(ctx, 3); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1352:18: note: declared here [INFO] [stderr] warning: 1352 | void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_bulk_io': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:811:51: warning: pointer targets in passing argument 3 of 'libusb_bulk_transfer' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 811 | r = libusb_bulk_transfer(dev->handle, ep & 0xff, bytes, size, [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1800:41: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1800 | unsigned char endpoint, unsigned char *data, int length, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_interrupt_io': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:856:56: warning: pointer targets in passing argument 3 of 'libusb_interrupt_transfer' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 856 | r = libusb_interrupt_transfer(dev->handle, ep & 0xff, bytes, size, [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1804:41: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1804 | unsigned char endpoint, unsigned char *data, int length, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_control_msg': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:902:54: warning: pointer targets in passing argument 6 of 'libusb_control_transfer' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 902 | bRequest & 0xff, wValue & 0xffff, wIndex & 0xffff, bytes, size & 0xffff, [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1797:17: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1797 | unsigned char *data, uint16_t wLength, unsigned int timeout); [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_get_string': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:916:20: warning: pointer targets in passing argument 4 of 'libusb_get_string_descriptor' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 916 | langid & 0xffff, buf, (int) buflen); [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1842:54: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1842 | uint8_t desc_index, uint16_t langid, unsigned char *data, int length) [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_get_string_simple': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:927:3: warning: pointer targets in passing argument 3 of 'libusb_get_string_descriptor_ascii' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 927 | buf, (int) buflen); [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1850:37: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1850 | uint8_t desc_index, unsigned char *data, int length); [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] Documenting usb-compat-01-sys v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.87s [INFO] running `Command { std: "docker" "inspect" "b6a46f0ae391845feb099e32ee72151d0510bbf52b1aab669be9a29255215a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6a46f0ae391845feb099e32ee72151d0510bbf52b1aab669be9a29255215a27", kill_on_drop: false }` [INFO] [stdout] b6a46f0ae391845feb099e32ee72151d0510bbf52b1aab669be9a29255215a27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 44b06ff9774a2e628944073e7ba0253f402cfb218eb30a8d49d37f76415fb544 [INFO] running `Command { std: "docker" "start" "-a" "44b06ff9774a2e628944073e7ba0253f402cfb218eb30a8d49d37f76415fb544", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling usb-compat-01-sys v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_init': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:209:4: warning: 'libusb_set_debug' is deprecated: Use libusb_set_option instead [-Wdeprecated-declarations] [INFO] [stderr] warning: 209 | libusb_set_debug(ctx, 3); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1352:18: note: declared here [INFO] [stderr] warning: 1352 | void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_set_debug': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:219:3: warning: 'libusb_set_debug' is deprecated: Use libusb_set_option instead [-Wdeprecated-declarations] [INFO] [stderr] warning: 219 | libusb_set_debug(ctx, 3); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1352:18: note: declared here [INFO] [stderr] warning: 1352 | void LIBUSB_CALL libusb_set_debug(libusb_context *ctx, int level); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_bulk_io': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:811:51: warning: pointer targets in passing argument 3 of 'libusb_bulk_transfer' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 811 | r = libusb_bulk_transfer(dev->handle, ep & 0xff, bytes, size, [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1800:41: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1800 | unsigned char endpoint, unsigned char *data, int length, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_interrupt_io': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:856:56: warning: pointer targets in passing argument 3 of 'libusb_interrupt_transfer' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 856 | r = libusb_interrupt_transfer(dev->handle, ep & 0xff, bytes, size, [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1804:41: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1804 | unsigned char endpoint, unsigned char *data, int length, [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_control_msg': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:902:54: warning: pointer targets in passing argument 6 of 'libusb_control_transfer' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 902 | bRequest & 0xff, wValue & 0xffff, wIndex & 0xffff, bytes, size & 0xffff, [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1797:17: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1797 | unsigned char *data, uint16_t wLength, unsigned int timeout); [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_get_string': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:916:20: warning: pointer targets in passing argument 4 of 'libusb_get_string_descriptor' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 916 | langid & 0xffff, buf, (int) buflen); [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1842:54: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1842 | uint8_t desc_index, uint16_t langid, unsigned char *data, int length) [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c: In function 'usb_get_string_simple': [INFO] [stderr] warning: /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:927:3: warning: pointer targets in passing argument 3 of 'libusb_get_string_descriptor_ascii' differ in signedness [-Wpointer-sign] [INFO] [stderr] warning: 927 | buf, (int) buflen); [INFO] [stderr] warning: | ^~~ [INFO] [stderr] warning: | | [INFO] [stderr] warning: | char * [INFO] [stderr] warning: In file included from /opt/rustwide/workdir/vendor/usb-compat-0.1/libusb/core.c:29: [INFO] [stderr] warning: /opt/rustwide/target/debug/build/libusb1-sys-bdda7e963f1177f1/out/include/libusb.h:1850:37: note: expected 'unsigned char *' but argument is of type 'char *' [INFO] [stderr] warning: 1850 | uint8_t desc_index, unsigned char *data, int length); [INFO] [stderr] warning: | ~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] Documenting usb-compat-01-sys v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.25s [INFO] running `Command { std: "docker" "inspect" "44b06ff9774a2e628944073e7ba0253f402cfb218eb30a8d49d37f76415fb544", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b06ff9774a2e628944073e7ba0253f402cfb218eb30a8d49d37f76415fb544", kill_on_drop: false }` [INFO] [stdout] 44b06ff9774a2e628944073e7ba0253f402cfb218eb30a8d49d37f76415fb544