[INFO] fetching crate libsweep 1.0.1...
[INFO] testing libsweep-1.0.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate libsweep 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libsweep 1.0.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libsweep 1.0.1
[INFO] finished tweaking crates.io crate libsweep 1.0.1
[INFO] tweaked toml for crates.io crate libsweep 1.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a9ae7a1ecd783929bd3edf839106e97924aae48eb6f251fc3e41d1ee6026457
[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" "8a9ae7a1ecd783929bd3edf839106e97924aae48eb6f251fc3e41d1ee6026457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a9ae7a1ecd783929bd3edf839106e97924aae48eb6f251fc3e41d1ee6026457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9ae7a1ecd783929bd3edf839106e97924aae48eb6f251fc3e41d1ee6026457", kill_on_drop: false }`
[INFO] [stdout] 8a9ae7a1ecd783929bd3edf839106e97924aae48eb6f251fc3e41d1ee6026457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e9cd7868612fdd4106f8ef762c66df5dccf2941aea91dea72000a6edff9444b
[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" "2e9cd7868612fdd4106f8ef762c66df5dccf2941aea91dea72000a6edff9444b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsweep v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{int32_t};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn sweep_get_version() -> int32_t;
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:26:69
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sweep_device_set_motor_speed(device: *const SweepDevice, hz: int32_t, error: *const *mut SweepError);
[INFO] [stdout]    |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:27:99
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn sweep_device_get_motor_speed(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t;
[INFO] [stdout]    |                                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:28:99
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn sweep_device_get_sample_rate(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t;
[INFO] [stdout]    |                                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn sweep_scan_get_number_of_samples(scan: *const SweepScan) -> int32_t;
[INFO] [stdout]    |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:31:61
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:31:73
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:32:64
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:32:76
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:33:71
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:33:83
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get_version() -> int32_t {
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:76:48
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_motor_speed(&self, speed_hertz: int32_t) -> Result<(), String> {
[INFO] [stdout]    |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_motor_speed(&self) -> Result<int32_t, String> {
[INFO] [stdout]    |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]    --> src/lib.rs:100:45
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn get_sample_rate(&self) -> Result<int32_t, String> {
[INFO] [stdout]     |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "2e9cd7868612fdd4106f8ef762c66df5dccf2941aea91dea72000a6edff9444b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9cd7868612fdd4106f8ef762c66df5dccf2941aea91dea72000a6edff9444b", kill_on_drop: false }`
[INFO] [stdout] 2e9cd7868612fdd4106f8ef762c66df5dccf2941aea91dea72000a6edff9444b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0a3c5229dcae01f4260cefc8528e43f7075deb2c80ddf0bfd964f5d052f60e9
[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" "e0a3c5229dcae01f4260cefc8528e43f7075deb2c80ddf0bfd964f5d052f60e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsweep v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{int32_t};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn sweep_get_version() -> int32_t;
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:26:69
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sweep_device_set_motor_speed(device: *const SweepDevice, hz: int32_t, error: *const *mut SweepError);
[INFO] [stdout]    |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:27:99
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn sweep_device_get_motor_speed(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t;
[INFO] [stdout]    |                                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:28:99
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn sweep_device_get_sample_rate(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t;
[INFO] [stdout]    |                                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn sweep_scan_get_number_of_samples(scan: *const SweepScan) -> int32_t;
[INFO] [stdout]    |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:31:61
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:31:73
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:32:64
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:32:76
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:33:71
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:33:83
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get_version() -> int32_t {
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:76:48
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_motor_speed(&self, speed_hertz: int32_t) -> Result<(), String> {
[INFO] [stdout]    |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_motor_speed(&self) -> Result<int32_t, String> {
[INFO] [stdout]    |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]    --> src/lib.rs:100:45
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn get_sample_rate(&self) -> Result<int32_t, String> {
[INFO] [stdout]     |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{int32_t};
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:21:31
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn sweep_get_version() -> int32_t;
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:26:69
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn sweep_device_set_motor_speed(device: *const SweepDevice, hz: int32_t, error: *const *mut SweepError);
[INFO] [stdout]    |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:27:99
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn sweep_device_get_motor_speed(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t;
[INFO] [stdout]    |                                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:28:99
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn sweep_device_get_sample_rate(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t;
[INFO] [stdout]    |                                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:30:68
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn sweep_scan_get_number_of_samples(scan: *const SweepScan) -> int32_t;
[INFO] [stdout]    |                                                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:31:61
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:31:73
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:32:64
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:32:76
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:33:71
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:33:83
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t;
[INFO] [stdout]    |                                                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn get_version() -> int32_t {
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:76:48
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_motor_speed(&self, speed_hertz: int32_t) -> Result<(), String> {
[INFO] [stdout]    |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]   --> src/lib.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn get_motor_speed(&self) -> Result<int32_t, String> {
[INFO] [stdout]    |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::int32_t`: Use i32 instead.
[INFO] [stdout]    --> src/lib.rs:100:45
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn get_sample_rate(&self) -> Result<int32_t, String> {
[INFO] [stdout]     |                                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.scan.ar87na7x-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897" "/opt/rustwide/target/debug/examples/scan-85ef7c9aab64c897.c8h9e3zeuv6rhro.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblibsweep-0b4d6af134bfc419.rlib" "/opt/rustwide/target/debug/deps/liblibc-e52aab25f5d90c7e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lsweep" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lsweep
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libsweep`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.libsweep.bl5p5nh9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f" "/opt/rustwide/target/debug/deps/libsweep-88f23602c20fd14f.44c9b4ffntwxbtfc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lsweep" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-8c293b579fdb38fc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-ef7d6114ddb41a44.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-16c582eb506314ba.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6abbb81e68fea101.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-4437f76c42770bc3.rlib" "/opt/rustwide/target/debug/deps/liblibc-e52aab25f5d90c7e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-3532beb752f910d7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3529ece450b7f3c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-23e8f582a6744f80.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-5e7e0793b29cbf78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-253e0736424ceb78.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-b6fd484888124c85.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-cca4d20e4b53839c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0a7401891c2a4f50.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-efbb25e073df787e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-25965457612624bc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-09058283ea779342.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-ab973dacc0513511.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b437d6640b1f764b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8cc0b2380206399c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-727cdf2b6a468113.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cf4d442d877ea2f4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-7e5b6df427ca977c.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lsweep
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e0a3c5229dcae01f4260cefc8528e43f7075deb2c80ddf0bfd964f5d052f60e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0a3c5229dcae01f4260cefc8528e43f7075deb2c80ddf0bfd964f5d052f60e9", kill_on_drop: false }`
[INFO] [stdout] e0a3c5229dcae01f4260cefc8528e43f7075deb2c80ddf0bfd964f5d052f60e9
