[INFO] cloning repository https://github.com/RadicalZephyr/klipper-sys
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RadicalZephyr/klipper-sys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadicalZephyr%2Fklipper-sys", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadicalZephyr%2Fklipper-sys'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0efd567de5ccea3e61c3df4db1c44aaff3cb23b2
[INFO] documenting RadicalZephyr/klipper-sys against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadicalZephyr%2Fklipper-sys" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RadicalZephyr/klipper-sys 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 git repo https://github.com/RadicalZephyr/klipper-sys
[INFO] finished tweaking git repo https://github.com/RadicalZephyr/klipper-sys
[INFO] tweaked toml for git repo https://github.com/RadicalZephyr/klipper-sys written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/RadicalZephyr/klipper-sys already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] c8e627bbdd3362bebe14e7dd49b06a123deeba34fb7e2ff96761f70b9fbd29df
[INFO] running `Command { std: "docker" "start" "-a" "c8e627bbdd3362bebe14e7dd49b06a123deeba34fb7e2ff96761f70b9fbd29df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e627bbdd3362bebe14e7dd49b06a123deeba34fb7e2ff96761f70b9fbd29df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e627bbdd3362bebe14e7dd49b06a123deeba34fb7e2ff96761f70b9fbd29df", kill_on_drop: false }`
[INFO] [stdout] c8e627bbdd3362bebe14e7dd49b06a123deeba34fb7e2ff96761f70b9fbd29df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 127c8a1e1a5e57b12f8c23410d46cc4538e13427398430c73fddaad4518d47a8
[INFO] running `Command { std: "docker" "start" "-a" "127c8a1e1a5e57b12f8c23410d46cc4538e13427398430c73fddaad4518d47a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling bindgen v0.53.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling klipper-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: kin_cartesian.c: In function 'cart_stepper_x_calc_position':
[INFO] [stderr] warning: kin_cartesian.c:14:57: warning: unused parameter 'sk' [-Wunused-parameter]
[INFO] [stderr] warning:    14 | cart_stepper_x_calc_position(struct stepper_kinematics *sk, struct move *m
[INFO] [stderr] warning:       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: kin_cartesian.c: In function 'cart_stepper_y_calc_position':
[INFO] [stderr] warning: kin_cartesian.c:21:57: warning: unused parameter 'sk' [-Wunused-parameter]
[INFO] [stderr] warning:    21 | cart_stepper_y_calc_position(struct stepper_kinematics *sk, struct move *m
[INFO] [stderr] warning:       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: kin_cartesian.c: In function 'cart_stepper_z_calc_position':
[INFO] [stderr] warning: kin_cartesian.c:28:57: warning: unused parameter 'sk' [-Wunused-parameter]
[INFO] [stderr] warning:    28 | cart_stepper_z_calc_position(struct stepper_kinematics *sk, struct move *m
[INFO] [stderr] warning:       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: serialqueue.c: In function 'kick_event':
[INFO] [stderr] warning: serialqueue.c:574:43: warning: unused parameter 'eventtime' [-Wunused-parameter]
[INFO] [stderr] warning:   574 | kick_event(struct serialqueue *sq, double eventtime)
[INFO] [stderr] warning:       |                                    ~~~~~~~^~~~~~~~~
[INFO] [stderr] warning: serialqueue.c: In function 'build_and_send_command':
[INFO] [stderr] warning: serialqueue.c:656:32: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   656 |         if (out->len + qm->len > sizeof(out->msg) - MESSAGE_TRAILER_SIZE)
[INFO] [stderr] warning:       |                                ^
[INFO] [stderr] warning: stepcompress.c: In function 'check_line':
[INFO] [stderr] warning: stepcompress.c:206:15: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning:   206 |         if (p < point.minp || p > point.maxp) {
[INFO] [stderr] warning:       |               ^
[INFO] [stderr] warning: stepcompress.c:206:33: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning:   206 |         if (p < point.minp || p > point.maxp) {
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr]  Documenting klipper-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `Command { std: "docker" "inspect" "127c8a1e1a5e57b12f8c23410d46cc4538e13427398430c73fddaad4518d47a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127c8a1e1a5e57b12f8c23410d46cc4538e13427398430c73fddaad4518d47a8", kill_on_drop: false }`
[INFO] [stdout] 127c8a1e1a5e57b12f8c23410d46cc4538e13427398430c73fddaad4518d47a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] c6bcb68e4cbc9fe156df618d6058f46c876d2d16f5639f2b27fb57a16e645d68
[INFO] running `Command { std: "docker" "start" "-a" "c6bcb68e4cbc9fe156df618d6058f46c876d2d16f5639f2b27fb57a16e645d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling bindgen v0.53.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling klipper-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: kin_cartesian.c: In function 'cart_stepper_x_calc_position':
[INFO] [stderr] warning: kin_cartesian.c:14:57: warning: unused parameter 'sk' [-Wunused-parameter]
[INFO] [stderr] warning:    14 | cart_stepper_x_calc_position(struct stepper_kinematics *sk, struct move *m
[INFO] [stderr] warning:       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: kin_cartesian.c: In function 'cart_stepper_y_calc_position':
[INFO] [stderr] warning: kin_cartesian.c:21:57: warning: unused parameter 'sk' [-Wunused-parameter]
[INFO] [stderr] warning:    21 | cart_stepper_y_calc_position(struct stepper_kinematics *sk, struct move *m
[INFO] [stderr] warning:       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: kin_cartesian.c: In function 'cart_stepper_z_calc_position':
[INFO] [stderr] warning: kin_cartesian.c:28:57: warning: unused parameter 'sk' [-Wunused-parameter]
[INFO] [stderr] warning:    28 | cart_stepper_z_calc_position(struct stepper_kinematics *sk, struct move *m
[INFO] [stderr] warning:       |                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: serialqueue.c: In function 'kick_event':
[INFO] [stderr] warning: serialqueue.c:574:43: warning: unused parameter 'eventtime' [-Wunused-parameter]
[INFO] [stderr] warning:   574 | kick_event(struct serialqueue *sq, double eventtime)
[INFO] [stderr] warning:       |                                    ~~~~~~~^~~~~~~~~
[INFO] [stderr] warning: serialqueue.c: In function 'build_and_send_command':
[INFO] [stderr] warning: serialqueue.c:656:32: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   656 |         if (out->len + qm->len > sizeof(out->msg) - MESSAGE_TRAILER_SIZE)
[INFO] [stderr] warning:       |                                ^
[INFO] [stderr] warning: stepcompress.c: In function 'check_line':
[INFO] [stderr] warning: stepcompress.c:206:15: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning:   206 |         if (p < point.minp || p > point.maxp) {
[INFO] [stderr] warning:       |               ^
[INFO] [stderr] warning: stepcompress.c:206:33: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int32_t' {aka 'int'} [-Wsign-compare]
[INFO] [stderr] warning:   206 |         if (p < point.minp || p > point.maxp) {
[INFO] [stderr] warning:       |                                 ^
[INFO] [stderr]  Documenting klipper-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.85s
[INFO] running `Command { std: "docker" "inspect" "c6bcb68e4cbc9fe156df618d6058f46c876d2d16f5639f2b27fb57a16e645d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6bcb68e4cbc9fe156df618d6058f46c876d2d16f5639f2b27fb57a16e645d68", kill_on_drop: false }`
[INFO] [stdout] c6bcb68e4cbc9fe156df618d6058f46c876d2d16f5639f2b27fb57a16e645d68