[INFO] cloning repository https://github.com/kamallearner123/usb-can-a-waveshare-adapter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamallearner123/usb-can-a-waveshare-adapter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamallearner123%2Fusb-can-a-waveshare-adapter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamallearner123%2Fusb-can-a-waveshare-adapter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bd78704864cc6c82bdcebcfc7d900172b7035aa
[INFO] checking kamallearner123/usb-can-a-waveshare-adapter against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamallearner123%2Fusb-can-a-waveshare-adapter" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kamallearner123/usb-can-a-waveshare-adapter
[INFO] finished tweaking git repo https://github.com/kamallearner123/usb-can-a-waveshare-adapter
[INFO] tweaked toml for git repo https://github.com/kamallearner123/usb-can-a-waveshare-adapter written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kamallearner123/usb-can-a-waveshare-adapter on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kamallearner123/usb-can-a-waveshare-adapter 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8
[INFO] running `Command { std: "docker" "start" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking canusb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Loopback`, `Silent`, and `LoopbackSilent` are never constructed
[INFO] [stdout]   --> src/main.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | enum CanusbMode {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 54 |     Normal = 0x00,
[INFO] [stdout] 55 |     Loopback = 0x01,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 56 |     Silent = 0x02,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     LoopbackSilent = 0x03,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CanusbMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Loopback`, `Silent`, and `LoopbackSilent` are never constructed
[INFO] [stdout]   --> src/main.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | enum CanusbMode {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 54 |     Normal = 0x00,
[INFO] [stdout] 55 |     Loopback = 0x01,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 56 |     Silent = 0x02,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 57 |     LoopbackSilent = 0x03,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CanusbMode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8", kill_on_drop: false }`
[INFO] [stdout] 1d49debcf4ece9d22f58d7043045c98abae34bcbbdb333e95b1b9a13239f4dd8
