[INFO] fetching crate libnspire-sys 0.3.4...
[INFO] testing libnspire-sys-0.3.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate libnspire-sys 0.3.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libnspire-sys 0.3.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnspire-sys 0.3.4
[INFO] finished tweaking crates.io crate libnspire-sys 0.3.4
[INFO] tweaked toml for crates.io crate libnspire-sys 0.3.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c353b6cca326ac13dce98d8f15a2048d9638c1544b384ae0834b356adc8e0bf1
[INFO] running `Command { std: "docker" "start" "-a" "c353b6cca326ac13dce98d8f15a2048d9638c1544b384ae0834b356adc8e0bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c353b6cca326ac13dce98d8f15a2048d9638c1544b384ae0834b356adc8e0bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c353b6cca326ac13dce98d8f15a2048d9638c1544b384ae0834b356adc8e0bf1", kill_on_drop: false }`
[INFO] [stdout] c353b6cca326ac13dce98d8f15a2048d9638c1544b384ae0834b356adc8e0bf1
[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=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7aef5c6c80d73f2db3588ca6f0f505e425b4542a589df6cfe0129c770fa608a7
[INFO] running `Command { std: "docker" "start" "-a" "7aef5c6c80d73f2db3588ca6f0f505e425b4542a589df6cfe0129c770fa608a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling libflate_lz77 v1.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling libflate v1.1.0
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling tar v0.4.35
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling libusb1-sys v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling libnspire-sys v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: libnspire/src/usb.c: In function 'usb_get_device':
[INFO] [stderr] warning: libnspire/src/usb.c:63:29: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:    63 |  if (config->bNumInterfaces < NSP_DEFAULT_IFACE)
[INFO] [stderr] warning:       |                             ^
[INFO] [stderr] warning: libnspire/src/usb.c:87:1: warning: label 'error' defined but not used [-Wunused-label]
[INFO] [stderr] warning:    87 | error:
[INFO] [stderr] warning:       | ^~~~~
[INFO] [stderr] warning: libnspire/src/error.c: In function 'nspire_strerror':
[INFO] [stderr] warning: libnspire/src/error.c:43:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:    43 |  if (error < -(sizeof(error_msg) / sizeof(const char*)))
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: libnspire/src/packet.c: In function 'calculate_data_checksum':
[INFO] [stderr] warning: libnspire/src/packet.c:41:13: warning: comparison of integer expressions of different signedness: 'int' and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    41 |  for (i=0; i<size; i++) {
[INFO] [stderr] warning:       |             ^
[INFO] [stderr] warning: libnspire/src/service.c: In function 'service_disconnect':
[INFO] [stderr] warning: libnspire/src/service.c:38:16: warning: variable 'p' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:    38 |  struct packet p;
[INFO] [stderr] warning:       |                ^
[INFO] [stderr] warning: libnspire/src/cx2.cpp: In function 'bool readPacket(libusb_device_handle*, NNSEMessage*, int)':
[INFO] [stderr] warning: libnspire/src/cx2.cpp:160:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   160 |  if(maxlen < sizeof(NNSEMessage))
[INFO] [stderr] warning:       |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libnspire/src/cx2.cpp:168:18: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   168 |   || transferred < sizeof(NNSEMessage))
[INFO] [stderr] warning:       |      ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `Command { std: "docker" "inspect" "7aef5c6c80d73f2db3588ca6f0f505e425b4542a589df6cfe0129c770fa608a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aef5c6c80d73f2db3588ca6f0f505e425b4542a589df6cfe0129c770fa608a7", kill_on_drop: false }`
[INFO] [stdout] 7aef5c6c80d73f2db3588ca6f0f505e425b4542a589df6cfe0129c770fa608a7
[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=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e0e24d283de1dd605d87c5a81e612522ad9e1274e45fc021720bd806727958d
[INFO] running `Command { std: "docker" "start" "-a" "4e0e24d283de1dd605d87c5a81e612522ad9e1274e45fc021720bd806727958d", kill_on_drop: false }`
[INFO] [stderr] warning: libnspire/src/usb.c: In function 'usb_get_device':
[INFO] [stderr] warning: libnspire/src/usb.c:63:29: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:    63 |  if (config->bNumInterfaces < NSP_DEFAULT_IFACE)
[INFO] [stderr] warning:       |                             ^
[INFO] [stderr] warning: libnspire/src/usb.c:87:1: warning: label 'error' defined but not used [-Wunused-label]
[INFO] [stderr] warning:    87 | error:
[INFO] [stderr] warning:       | ^~~~~
[INFO] [stderr] warning: libnspire/src/error.c: In function 'nspire_strerror':
[INFO] [stderr] warning: libnspire/src/error.c:43:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:    43 |  if (error < -(sizeof(error_msg) / sizeof(const char*)))
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: libnspire/src/packet.c: In function 'calculate_data_checksum':
[INFO] [stderr] warning: libnspire/src/packet.c:41:13: warning: comparison of integer expressions of different signedness: 'int' and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    41 |  for (i=0; i<size; i++) {
[INFO] [stderr] warning:       |             ^
[INFO] [stderr] warning: libnspire/src/service.c: In function 'service_disconnect':
[INFO] [stderr] warning: libnspire/src/service.c:38:16: warning: variable 'p' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:    38 |  struct packet p;
[INFO] [stderr] warning:       |                ^
[INFO] [stderr] warning: libnspire/src/cx2.cpp: In function 'bool readPacket(libusb_device_handle*, NNSEMessage*, int)':
[INFO] [stderr] warning: libnspire/src/cx2.cpp:160:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   160 |  if(maxlen < sizeof(NNSEMessage))
[INFO] [stderr] warning:       |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libnspire/src/cx2.cpp:168:18: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   168 |   || transferred < sizeof(NNSEMessage))
[INFO] [stderr] warning:       |      ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]    Compiling libnspire-sys v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_1` should have a snake case name
[INFO] [stdout]    --> src/bindings.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_1() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:113:14
[INFO] [stdout]     |
[INFO] [stdout] 113 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_1>())).free as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:125:14
[INFO] [stdout]     |
[INFO] [stdout] 125 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_1>())).total as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_2` should have a snake case name
[INFO] [stdout]    --> src/bindings.rs:143:4
[INFO] [stdout]     |
[INFO] [stdout] 143 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_2() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:156:14
[INFO] [stdout]     |
[INFO] [stdout] 156 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_2>())).free as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:168:14
[INFO] [stdout]     |
[INFO] [stdout] 168 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_2>())).total as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_3` should have a snake case name
[INFO] [stdout]    --> src/bindings.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_3() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:200:14
[INFO] [stdout]     |
[INFO] [stdout] 200 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_3>())).major as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:212:14
[INFO] [stdout]     |
[INFO] [stdout] 212 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_3>())).minor as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:224:14
[INFO] [stdout]     |
[INFO] [stdout] 224 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_3>())).build as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_4` should have a snake case name
[INFO] [stdout]    --> src/bindings.rs:242:4
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_4() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:255:14
[INFO] [stdout]     |
[INFO] [stdout] 255 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_4>())).status as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:267:14
[INFO] [stdout]     |
[INFO] [stdout] 267 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_4>())).is_charging as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_5` should have a snake case name
[INFO] [stdout]    --> src/bindings.rs:288:4
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_5() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:301:14
[INFO] [stdout]     |
[INFO] [stdout] 301 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).width as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:313:14
[INFO] [stdout]     |
[INFO] [stdout] 313 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).height as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:325:14
[INFO] [stdout]     |
[INFO] [stdout] 325 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).bbp as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:337:14
[INFO] [stdout]     |
[INFO] [stdout] 337 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).sample_mode as *const _
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_6` should have a snake case name
[INFO] [stdout]    --> src/bindings.rs:356:4
[INFO] [stdout]     |
[INFO] [stdout] 356 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_6() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:369:14
[INFO] [stdout]     |
[INFO] [stdout] 369 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_6>())).file as *const _ as usize
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:380:19
[INFO] [stdout]     |
[INFO] [stdout] 380 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_6>())).os as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:403:19
[INFO] [stdout]     |
[INFO] [stdout] 403 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).storage as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:413:19
[INFO] [stdout]     |
[INFO] [stdout] 413 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).ram as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:423:19
[INFO] [stdout]     |
[INFO] [stdout] 423 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).versions as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:433:19
[INFO] [stdout]     |
[INFO] [stdout] 433 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).hw_type as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:443:19
[INFO] [stdout]     |
[INFO] [stdout] 443 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).batt as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:453:19
[INFO] [stdout]     |
[INFO] [stdout] 453 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).clock_speed as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:463:19
[INFO] [stdout]     |
[INFO] [stdout] 463 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).lcd as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:473:19
[INFO] [stdout]     |
[INFO] [stdout] 473 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).extensions as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:483:19
[INFO] [stdout]     |
[INFO] [stdout] 483 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).device_name as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:493:19
[INFO] [stdout]     |
[INFO] [stdout] 493 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).electronic_id as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:503:19
[INFO] [stdout]     |
[INFO] [stdout] 503 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).runlevel as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:586:19
[INFO] [stdout]     |
[INFO] [stdout] 586 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).name as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:596:19
[INFO] [stdout]     |
[INFO] [stdout] 596 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).size as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:606:19
[INFO] [stdout]     |
[INFO] [stdout] 606 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).date as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:616:19
[INFO] [stdout]     |
[INFO] [stdout] 616 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).type_ as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:644:19
[INFO] [stdout]     |
[INFO] [stdout] 644 |         unsafe { &(*(::std::ptr::null::<nspire_dir_info>())).num as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:654:19
[INFO] [stdout]     |
[INFO] [stdout] 654 |         unsafe { &(*(::std::ptr::null::<nspire_dir_info>())).items as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:740:19
[INFO] [stdout]     |
[INFO] [stdout] 740 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).width as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:750:19
[INFO] [stdout]     |
[INFO] [stdout] 750 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).height as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:760:19
[INFO] [stdout]     |
[INFO] [stdout] 760 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).bbp as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/bindings.rs:770:19
[INFO] [stdout]     |
[INFO] [stdout] 770 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).data as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 42 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "4e0e24d283de1dd605d87c5a81e612522ad9e1274e45fc021720bd806727958d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0e24d283de1dd605d87c5a81e612522ad9e1274e45fc021720bd806727958d", kill_on_drop: false }`
[INFO] [stdout] 4e0e24d283de1dd605d87c5a81e612522ad9e1274e45fc021720bd806727958d
[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=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e8ad42f5b36432b2d5bfc4073a42ff558a9ad4848538c637a04f3f539ace522
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e8ad42f5b36432b2d5bfc4073a42ff558a9ad4848538c637a04f3f539ace522", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: libnspire/src/usb.c: In function 'usb_get_device':
[INFO] [stderr] warning: libnspire/src/usb.c:63:29: warning: comparison is always false due to limited range of data type [-Wtype-limits]
[INFO] [stderr] warning:    63 |  if (config->bNumInterfaces < NSP_DEFAULT_IFACE)
[INFO] [stderr] warning:       |                             ^
[INFO] [stderr] warning: libnspire/src/usb.c:87:1: warning: label 'error' defined but not used [-Wunused-label]
[INFO] [stderr] warning:    87 | error:
[INFO] [stderr] warning:       | ^~~~~
[INFO] [stderr] warning: libnspire/src/error.c: In function 'nspire_strerror':
[INFO] [stderr] warning: libnspire/src/error.c:43:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:    43 |  if (error < -(sizeof(error_msg) / sizeof(const char*)))
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: libnspire/src/packet.c: In function 'calculate_data_checksum':
[INFO] [stderr] warning: libnspire/src/packet.c:41:13: warning: comparison of integer expressions of different signedness: 'int' and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:    41 |  for (i=0; i<size; i++) {
[INFO] [stderr] warning:       |             ^
[INFO] [stderr] warning: libnspire/src/service.c: In function 'service_disconnect':
[INFO] [stderr] warning: libnspire/src/service.c:38:16: warning: variable 'p' set but not used [-Wunused-but-set-variable]
[INFO] [stderr] warning:    38 |  struct packet p;
[INFO] [stderr] warning:       |                ^
[INFO] [stderr] warning: libnspire/src/cx2.cpp: In function 'bool readPacket(libusb_device_handle*, NNSEMessage*, int)':
[INFO] [stderr] warning: libnspire/src/cx2.cpp:160:12: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   160 |  if(maxlen < sizeof(NNSEMessage))
[INFO] [stderr] warning:       |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libnspire/src/cx2.cpp:168:18: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   168 |   || transferred < sizeof(NNSEMessage))
[INFO] [stderr] warning:       |      ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_1` should have a snake case name
[INFO] [stderr]    --> src/bindings.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_1() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:113:14
[INFO] [stderr]     |
[INFO] [stderr] 113 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_1>())).free as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:125:14
[INFO] [stderr]     |
[INFO] [stderr] 125 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_1>())).total as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_2` should have a snake case name
[INFO] [stderr]    --> src/bindings.rs:143:4
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_2() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_2`
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:156:14
[INFO] [stderr]     |
[INFO] [stderr] 156 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_2>())).free as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:168:14
[INFO] [stderr]     |
[INFO] [stderr] 168 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_2>())).total as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_3` should have a snake case name
[INFO] [stderr]    --> src/bindings.rs:187:4
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_3() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_3`
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:200:14
[INFO] [stderr]     |
[INFO] [stderr] 200 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_3>())).major as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:212:14
[INFO] [stderr]     |
[INFO] [stderr] 212 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_3>())).minor as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:224:14
[INFO] [stderr]     |
[INFO] [stderr] 224 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_3>())).build as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_4` should have a snake case name
[INFO] [stderr]    --> src/bindings.rs:242:4
[INFO] [stderr]     |
[INFO] [stderr] 242 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_4() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_4`
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:255:14
[INFO] [stderr]     |
[INFO] [stderr] 255 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_4>())).status as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:267:14
[INFO] [stderr]     |
[INFO] [stderr] 267 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_4>())).is_charging as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_5` should have a snake case name
[INFO] [stderr]    --> src/bindings.rs:288:4
[INFO] [stderr]     |
[INFO] [stderr] 288 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_5() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_5`
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:301:14
[INFO] [stderr]     |
[INFO] [stderr] 301 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).width as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:313:14
[INFO] [stderr]     |
[INFO] [stderr] 313 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).height as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:325:14
[INFO] [stderr]     |
[INFO] [stderr] 325 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).bbp as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:337:14
[INFO] [stderr]     |
[INFO] [stderr] 337 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_5>())).sample_mode as *const _
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: function `bindgen_test_layout_nspire_devinfo__bindgen_ty_6` should have a snake case name
[INFO] [stderr]    --> src/bindings.rs:356:4
[INFO] [stderr]     |
[INFO] [stderr] 356 | fn bindgen_test_layout_nspire_devinfo__bindgen_ty_6() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_nspire_devinfo_bindgen_ty_6`
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:369:14
[INFO] [stderr]     |
[INFO] [stderr] 369 |             &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_6>())).file as *const _ as usize
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:380:19
[INFO] [stderr]     |
[INFO] [stderr] 380 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo__bindgen_ty_6>())).os as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:403:19
[INFO] [stderr]     |
[INFO] [stderr] 403 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).storage as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:413:19
[INFO] [stderr]     |
[INFO] [stderr] 413 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).ram as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:423:19
[INFO] [stderr]     |
[INFO] [stderr] 423 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).versions as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:433:19
[INFO] [stderr]     |
[INFO] [stderr] 433 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).hw_type as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:443:19
[INFO] [stderr]     |
[INFO] [stderr] 443 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).batt as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:453:19
[INFO] [stderr]     |
[INFO] [stderr] 453 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).clock_speed as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:463:19
[INFO] [stderr]     |
[INFO] [stderr] 463 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).lcd as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:473:19
[INFO] [stderr]     |
[INFO] [stderr] 473 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).extensions as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:483:19
[INFO] [stderr]     |
[INFO] [stderr] 483 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).device_name as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:493:19
[INFO] [stderr]     |
[INFO] [stderr] 493 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).electronic_id as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:503:19
[INFO] [stderr]     |
[INFO] [stderr] 503 |         unsafe { &(*(::std::ptr::null::<nspire_devinfo>())).runlevel as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:586:19
[INFO] [stderr]     |
[INFO] [stderr] 586 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).name as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:596:19
[INFO] [stderr]     |
[INFO] [stderr] 596 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).size as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:606:19
[INFO] [stderr]     |
[INFO] [stderr] 606 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).date as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:616:19
[INFO] [stderr]     |
[INFO] [stderr] 616 |         unsafe { &(*(::std::ptr::null::<nspire_dir_item>())).type_ as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:644:19
[INFO] [stderr]     |
[INFO] [stderr] 644 |         unsafe { &(*(::std::ptr::null::<nspire_dir_info>())).num as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:654:19
[INFO] [stderr]     |
[INFO] [stderr] 654 |         unsafe { &(*(::std::ptr::null::<nspire_dir_info>())).items as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:740:19
[INFO] [stderr]     |
[INFO] [stderr] 740 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).width as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:750:19
[INFO] [stderr]     |
[INFO] [stderr] 750 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).height as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:760:19
[INFO] [stderr]     |
[INFO] [stderr] 760 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).bbp as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/bindings.rs:770:19
[INFO] [stderr]     |
[INFO] [stderr] 770 |         unsafe { &(*(::std::ptr::null::<nspire_image>())).data as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: 42 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libnspire_sys-ed52d78d05b8727c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo__bindgen_ty_2 ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo__bindgen_ty_4 ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_dir_info ... ok
[INFO] [stderr]    Doc-tests libnspire-sys
[INFO] [stdout] test bindgen_test_layout_nspire_image ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo__bindgen_ty_5 ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo__bindgen_ty_3 ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_dir_item ... ok
[INFO] [stdout] test bindgen_test_layout_nspire_devinfo__bindgen_ty_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e8ad42f5b36432b2d5bfc4073a42ff558a9ad4848538c637a04f3f539ace522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8ad42f5b36432b2d5bfc4073a42ff558a9ad4848538c637a04f3f539ace522", kill_on_drop: false }`
[INFO] [stdout] 8e8ad42f5b36432b2d5bfc4073a42ff558a9ad4848538c637a04f3f539ace522