[INFO] cloning repository https://github.com/onraj55555/gpio-lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onraj55555/gpio-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonraj55555%2Fgpio-lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonraj55555%2Fgpio-lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5aa8ef0262893a38d93da5885192901626ead787
[INFO] checking onraj55555/gpio-lib against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonraj55555%2Fgpio-lib" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/onraj55555/gpio-lib
[INFO] finished tweaking git repo https://github.com/onraj55555/gpio-lib
[INFO] tweaked toml for git repo https://github.com/onraj55555/gpio-lib written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/onraj55555/gpio-lib on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/onraj55555/gpio-lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f4d5cc6d431132ddce19da3914715641c44799b32cd12899e077b70d64c7df2
[INFO] running `Command { std: "docker" "start" "-a" "3f4d5cc6d431132ddce19da3914715641c44799b32cd12899e077b70d64c7df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f4d5cc6d431132ddce19da3914715641c44799b32cd12899e077b70d64c7df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f4d5cc6d431132ddce19da3914715641c44799b32cd12899e077b70d64c7df2", kill_on_drop: false }`
[INFO] [stdout] 3f4d5cc6d431132ddce19da3914715641c44799b32cd12899e077b70d64c7df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c286fdc1670ee916bbee63db6409039ccfcedd401f0d6759d2e52008594cc52
[INFO] running `Command { std: "docker" "start" "-a" "6c286fdc1670ee916bbee63db6409039ccfcedd401f0d6759d2e52008594cc52", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking rppal v0.22.1
[INFO] [stderr]     Checking gpio-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/gpio/general.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{format, Formatter};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `format`
[INFO] [stdout]  --> src/gpio/general.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::{format, Formatter};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DigitalPin` is never constructed
[INFO] [stdout]   --> src/gpio/digital.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct DigitalPin<T> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DigitalPin` is never constructed
[INFO] [stdout]   --> src/gpio/digital.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct DigitalPin<T> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_config` is never used
[INFO] [stdout]   --> src/gpio/digital.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T> DigitalPin<T> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 39 |     pub fn get_config(&self) -> &DigitalConfig {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_config` is never used
[INFO] [stdout]   --> src/gpio/digital.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<T> DigitalPin<T> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 39 |     pub fn get_config(&self) -> &DigitalConfig {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "6c286fdc1670ee916bbee63db6409039ccfcedd401f0d6759d2e52008594cc52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c286fdc1670ee916bbee63db6409039ccfcedd401f0d6759d2e52008594cc52", kill_on_drop: false }`
[INFO] [stdout] 6c286fdc1670ee916bbee63db6409039ccfcedd401f0d6759d2e52008594cc52