[INFO] fetching crate libnspire-sys 0.3.4...
[INFO] documenting libnspire-sys-0.3.4 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate libnspire-sys 0.3.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate libnspire-sys 0.3.4 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate 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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded globwalk v0.7.3
[INFO] [stderr]   Downloaded libusb1-sys v0.4.4
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61d6de82c169f7f07f4d7e29f0627ba41496c195a6d045de4b8491898c2112cb
[INFO] running `Command { std: "docker" "start" "-a" "61d6de82c169f7f07f4d7e29f0627ba41496c195a6d045de4b8491898c2112cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61d6de82c169f7f07f4d7e29f0627ba41496c195a6d045de4b8491898c2112cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61d6de82c169f7f07f4d7e29f0627ba41496c195a6d045de4b8491898c2112cb", kill_on_drop: false }`
[INFO] [stdout] 61d6de82c169f7f07f4d7e29f0627ba41496c195a6d045de4b8491898c2112cb
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4145b69dae9feff5c5b16ea10b2eb23c27a5785d126f655826f1c212e5969bf3
[INFO] running `Command { std: "docker" "start" "-a" "4145b69dae9feff5c5b16ea10b2eb23c27a5785d126f655826f1c212e5969bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling libflate_lz77 v1.2.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling bstr v1.4.0
[INFO] [stderr]    Compiling libflate v1.3.0
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling filetime v0.2.21
[INFO] [stderr]    Compiling xattr v0.2.3
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling tar v0.4.38
[INFO] [stderr]    Compiling libusb1-sys v0.4.4
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling globset v0.4.10
[INFO] [stderr]    Compiling ignore v0.4.20
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling libnspire-sys v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: libnspire/src/error.c: In function 'nspire_strerror':
[INFO] [stderr] warning: libnspire/src/error.c:43:19: 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/usb.c: In function 'usb_get_device':
[INFO] [stderr] warning: libnspire/src/usb.c:63:36: 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/service.c: In function 'service_disconnect':
[INFO] [stderr] warning: libnspire/src/service.c:38:23: 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/packet.c: In function 'calculate_data_checksum':
[INFO] [stderr] warning: libnspire/src/packet.c:41:20: 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/cx2.cpp: In function 'bool readPacket(libusb_device_handle*, NNSEMessage*, int)':
[INFO] [stderr] warning: libnspire/src/cx2.cpp:160:19: 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:168:32: 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]  Documenting libnspire-sys v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "4145b69dae9feff5c5b16ea10b2eb23c27a5785d126f655826f1c212e5969bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4145b69dae9feff5c5b16ea10b2eb23c27a5785d126f655826f1c212e5969bf3", kill_on_drop: false }`
[INFO] [stdout] 4145b69dae9feff5c5b16ea10b2eb23c27a5785d126f655826f1c212e5969bf3
[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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca00d212423b0fbe71b8a875e250f0c3430e13cc18c36ac3b602b5f536e851b0
[INFO] running `Command { std: "docker" "start" "-a" "ca00d212423b0fbe71b8a875e250f0c3430e13cc18c36ac3b602b5f536e851b0", kill_on_drop: false }`
[INFO] [stderr] warning: libnspire/src/error.c: In function 'nspire_strerror':
[INFO] [stderr] warning: libnspire/src/error.c:43:19: 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/usb.c: In function 'usb_get_device':
[INFO] [stderr] warning: libnspire/src/usb.c:63:36: 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/service.c: In function 'service_disconnect':
[INFO] [stderr] warning: libnspire/src/service.c:38:23: 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/packet.c: In function 'calculate_data_checksum':
[INFO] [stderr] warning: libnspire/src/packet.c:41:20: 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/cx2.cpp: In function 'bool readPacket(libusb_device_handle*, NNSEMessage*, int)':
[INFO] [stderr] warning: libnspire/src/cx2.cpp:160:19: 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:168:32: 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]  Documenting libnspire-sys v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ca00d212423b0fbe71b8a875e250f0c3430e13cc18c36ac3b602b5f536e851b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca00d212423b0fbe71b8a875e250f0c3430e13cc18c36ac3b602b5f536e851b0", kill_on_drop: false }`
[INFO] [stdout] ca00d212423b0fbe71b8a875e250f0c3430e13cc18c36ac3b602b5f536e851b0
