[INFO] updating cached repository https://github.com/gregberns/rs-wiringpi [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 04415b22db9335ff6c1ce90762942c49ccf01f97 [INFO] testing gregberns/rs-wiringpi against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregberns%2Frs-wiringpi" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gregberns/rs-wiringpi on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gregberns/rs-wiringpi [INFO] finished tweaking git repo https://github.com/gregberns/rs-wiringpi [INFO] tweaked toml for git repo https://github.com/gregberns/rs-wiringpi written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/gregberns/rs-wiringpi already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] 673dcfd142a21ac662bfd663ca43404d02f5d61cdf971ca55fbf725bd7815775 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "673dcfd142a21ac662bfd663ca43404d02f5d61cdf971ca55fbf725bd7815775"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rs-wiringpi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling stopwatch v0.0.7 [INFO] [stderr] warning: unused import: `BufReader` [INFO] [stderr] --> src/main.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufRead, BufReader}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `UnixListener`, `UnixStream` [INFO] [stderr] --> src/main.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use std::os::unix::net::{UnixListener, UnixStream}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:6:23 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::mpsc::{Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Vehicle` [INFO] [stderr] --> src/main.rs:15:36 [INFO] [stderr] | [INFO] [stderr] 15 | use crate::wiringpi::{motors_test, Vehicle}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/main.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufRead, BufReader}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/wiringpi.rs:312:9 [INFO] [stderr] | [INFO] [stderr] 312 | let i: u8 = count_low(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/wiringpi.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | let mut motors: [bool; 8] = [false, false, false, false, false, false, false, false]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Forward` [INFO] [stderr] --> src/model.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | Forward, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Backward` [INFO] [stderr] --> src/model.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Backward, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TurnRight` [INFO] [stderr] --> src/model.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | TurnRight, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TurnLeft` [INFO] [stderr] --> src/model.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | TurnLeft, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stop` [INFO] [stderr] --> src/model.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Kill` [INFO] [stderr] --> src/model.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Kill, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Vehicle` [INFO] [stderr] --> src/wiringpi.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Vehicle { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/wiringpi.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Vehicle { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_command` [INFO] [stderr] --> src/wiringpi.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn send_command(&mut self, command: Command) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `digitalRead` [INFO] [stderr] --> src/wiringpi.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | pub fn digitalRead(pin: c_int) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pullUpDnControl` [INFO] [stderr] --> src/wiringpi.rs:156:5 [INFO] [stderr] | [INFO] [stderr] 156 | pub fn pullUpDnControl(pin: c_int, pud: c_int); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wiringPiISR` [INFO] [stderr] --> src/wiringpi.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn wiringPiISR(pin: c_int, mode: c_int, get_ir: fn()) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IRIN` [INFO] [stderr] --> src/wiringpi.rs:169:1 [INFO] [stderr] | [INFO] [stderr] 169 | const IRIN: c_int = 5; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `INPUT` [INFO] [stderr] --> src/wiringpi.rs:170:1 [INFO] [stderr] | [INFO] [stderr] 170 | const INPUT: c_int = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `INT_EDGE_FALLING` [INFO] [stderr] --> src/wiringpi.rs:171:1 [INFO] [stderr] | [INFO] [stderr] 171 | const INT_EDGE_FALLING: c_int = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PUD_OFF` [INFO] [stderr] --> src/wiringpi.rs:172:1 [INFO] [stderr] | [INFO] [stderr] 172 | const PUD_OFF: c_int = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PUD_DOWN` [INFO] [stderr] --> src/wiringpi.rs:173:1 [INFO] [stderr] | [INFO] [stderr] 173 | const PUD_DOWN: c_int = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PUD_UP` [INFO] [stderr] --> src/wiringpi.rs:174:1 [INFO] [stderr] | [INFO] [stderr] 174 | const PUD_UP: c_int = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `IR_LIMITS` [INFO] [stderr] --> src/wiringpi.rs:175:1 [INFO] [stderr] | [INFO] [stderr] 175 | const IR_LIMITS: usize = 64; // bytes buffer = IR_LIMITS x8 bits [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `TRIG` [INFO] [stderr] --> src/wiringpi.rs:216:1 [INFO] [stderr] | [INFO] [stderr] 216 | const TRIG: i32 = 25; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ECHO` [INFO] [stderr] --> src/wiringpi.rs:217:1 [INFO] [stderr] | [INFO] [stderr] 217 | const ECHO: i32 = 4; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_distance_measure` [INFO] [stderr] --> src/wiringpi.rs:219:4 [INFO] [stderr] | [INFO] [stderr] 219 | fn init_distance_measure() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `distance_measure` [INFO] [stderr] --> src/wiringpi.rs:227:4 [INFO] [stderr] | [INFO] [stderr] 227 | fn distance_measure() -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `convert_ms_to_cm` [INFO] [stderr] --> src/wiringpi.rs:286:4 [INFO] [stderr] | [INFO] [stderr] 286 | fn convert_ms_to_cm(usec: u128) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `irInit` [INFO] [stderr] --> src/wiringpi.rs:298:4 [INFO] [stderr] | [INFO] [stderr] 298 | fn irInit() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_ir` [INFO] [stderr] --> src/wiringpi.rs:309:4 [INFO] [stderr] | [INFO] [stderr] 309 | fn get_ir() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `count_low` [INFO] [stderr] --> src/wiringpi.rs:337:4 [INFO] [stderr] | [INFO] [stderr] 337 | fn count_low() -> u8 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sleep_ms` [INFO] [stderr] --> src/main.rs:51:4 [INFO] [stderr] | [INFO] [stderr] 51 | fn sleep_ms(duration_ms: u64) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `next_action` [INFO] [stderr] --> src/main.rs:78:4 [INFO] [stderr] | [INFO] [stderr] 78 | fn next_action(current_value: i32) -> Command { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `fn()`, which is not FFI-safe [INFO] [stderr] --> src/wiringpi.rs:159:57 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn wiringPiISR(pin: c_int, mode: c_int, get_ir: fn()) -> c_int; [INFO] [stderr] | ^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider using an `extern fn(...) -> ...` function pointer instead [INFO] [stderr] = note: this function pointer has Rust-specific calling convention [INFO] [stderr] [INFO] [stderr] warning: function `irInit` should have a snake case name [INFO] [stderr] --> src/wiringpi.rs:298:4 [INFO] [stderr] | [INFO] [stderr] 298 | fn irInit() { [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `ir_init` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.rs_wiringpi.8n27zk88-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8" "/opt/rustwide/target/debug/deps/rs_wiringpi-b988276c596947c8.u3zfjuhr2lduc04.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/workdir" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lwiringPi" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstopwatch-f2111f533992789d.rlib" "/opt/rustwide/target/debug/deps/libnum-564d80ee43f9567e.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-87fe3f3eefe029a6.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-f919e95b120e99af.rlib" "/opt/rustwide/target/debug/deps/librand-d0bbb054e305aff5.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-3d096f8dec0121ba.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-4acdc232161029de.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-b1690be1b5a4a673.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-e2d76c693688508b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-447df9d8850f95e5.rlib" "/opt/rustwide/target/debug/deps/liblibc-6d0fe6edaf897237.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lwiringPi [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 40 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `rs-wiringpi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "673dcfd142a21ac662bfd663ca43404d02f5d61cdf971ca55fbf725bd7815775"` [INFO] running `"docker" "rm" "-f" "673dcfd142a21ac662bfd663ca43404d02f5d61cdf971ca55fbf725bd7815775"` [INFO] [stdout] 673dcfd142a21ac662bfd663ca43404d02f5d61cdf971ca55fbf725bd7815775