[INFO] fetching crate dmxvis 0.1.1...
[INFO] checking dmxvis-0.1.1 against try#6813ba80244cdd54ee102e61897963df93fe78c7 for pr-148477-2
[INFO] extracting crate dmxvis 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate dmxvis 0.1.1
[INFO] finished tweaking crates.io crate dmxvis 0.1.1
[INFO] tweaked toml for crates.io crate dmxvis 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dmxvis 0.1.1 on toolchain 6813ba80244cdd54ee102e61897963df93fe78c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6813ba80244cdd54ee102e61897963df93fe78c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dmxvis 0.1.1 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" "+6813ba80244cdd54ee102e61897963df93fe78c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+6813ba80244cdd54ee102e61897963df93fe78c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28323a88124638e0b33a57c4f1afebcce5243b328357ae43c3d8cef23bd4be1c
[INFO] running `Command { std: "docker" "start" "-a" "28323a88124638e0b33a57c4f1afebcce5243b328357ae43c3d8cef23bd4be1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28323a88124638e0b33a57c4f1afebcce5243b328357ae43c3d8cef23bd4be1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28323a88124638e0b33a57c4f1afebcce5243b328357ae43c3d8cef23bd4be1c", kill_on_drop: false }`
[INFO] [stdout] 28323a88124638e0b33a57c4f1afebcce5243b328357ae43c3d8cef23bd4be1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+6813ba80244cdd54ee102e61897963df93fe78c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c22795cb3994d02c88a338b1236ced353188cd352be45d7928575678f8866238
[INFO] running `Command { std: "docker" "start" "-a" "c22795cb3994d02c88a338b1236ced353188cd352be45d7928575678f8866238", kill_on_drop: false }`
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[INFO] [stderr]     Checking x11rb v0.13.1
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[INFO] [stderr]    Compiling dmxvis v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking alsa v0.9.0
[INFO] [stderr]     Checking libudev v0.3.0
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[INFO] [stdout] warning: function `get_available_serial_ports` is never used
[INFO] [stdout]    --> src/output.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn get_available_serial_ports() -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_available_serial_ports` is never used
[INFO] [stdout]    --> src/output.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn get_available_serial_ports() -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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 2m 48s
[INFO] running `Command { std: "docker" "inspect" "c22795cb3994d02c88a338b1236ced353188cd352be45d7928575678f8866238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c22795cb3994d02c88a338b1236ced353188cd352be45d7928575678f8866238", kill_on_drop: false }`
[INFO] [stdout] c22795cb3994d02c88a338b1236ced353188cd352be45d7928575678f8866238
