[INFO] cloning repository https://github.com/TumbleOwlee/modbus-cli-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TumbleOwlee/modbus-cli-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTumbleOwlee%2Fmodbus-cli-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTumbleOwlee%2Fmodbus-cli-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5549458707ce5a7d4cf74669072f17128c577d2a
[INFO] checking TumbleOwlee/modbus-cli-rs/5549458707ce5a7d4cf74669072f17128c577d2a against master#0f6e1ae67854c3c44726e8376144c16b465fe7c6 for pr-129392
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTumbleOwlee%2Fmodbus-cli-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TumbleOwlee/modbus-cli-rs on toolchain 0f6e1ae67854c3c44726e8376144c16b465fe7c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TumbleOwlee/modbus-cli-rs
[INFO] finished tweaking git repo https://github.com/TumbleOwlee/modbus-cli-rs
[INFO] tweaked toml for git repo https://github.com/TumbleOwlee/modbus-cli-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TumbleOwlee/modbus-cli-rs 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" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/tumbleowlee/tokio-modbus`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-serial v5.4.4
[INFO] [stderr]   Downloaded mio-serial v5.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91cab225601c11fbde22ce7a89a00f612258ee8f25459b5e2520df00a09c73ca
[INFO] running `Command { std: "docker" "start" "-a" "91cab225601c11fbde22ce7a89a00f612258ee8f25459b5e2520df00a09c73ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91cab225601c11fbde22ce7a89a00f612258ee8f25459b5e2520df00a09c73ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91cab225601c11fbde22ce7a89a00f612258ee8f25459b5e2520df00a09c73ca", kill_on_drop: false }`
[INFO] [stdout] 91cab225601c11fbde22ce7a89a00f612258ee8f25459b5e2520df00a09c73ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0f6e1ae67854c3c44726e8376144c16b465fe7c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73988f655699a61e590c47027aa9293a2f5188470d2cfc87b02a4efa92f5b64c
[INFO] running `Command { std: "docker" "start" "-a" "73988f655699a61e590c47027aa9293a2f5188470d2cfc87b02a4efa92f5b64c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking scopeguard v1.2.0
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[INFO] [stderr]     Checking tokio-modbus v0.12.0 (https://github.com/tumbleowlee/tokio-modbus#b7db2662)
[INFO] [stderr]     Checking modbus-cli-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `clear_focus`, `disable`, `enable`, `input`, and `placeholder` are never used
[INFO] [stdout]    --> src/widgets/input_field.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl InputField {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn clear_focus(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn disable(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn enable(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn input(self, input: String) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn placeholder(self, placeholder: String) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear_focus`, `disable`, `enable`, `input`, and `placeholder` are never used
[INFO] [stdout]    --> src/widgets/input_field.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl InputField {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn clear_focus(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn disable(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn enable(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn input(self, input: String) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn placeholder(self, placeholder: String) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.73s
[INFO] running `Command { std: "docker" "inspect" "73988f655699a61e590c47027aa9293a2f5188470d2cfc87b02a4efa92f5b64c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73988f655699a61e590c47027aa9293a2f5188470d2cfc87b02a4efa92f5b64c", kill_on_drop: false }`
[INFO] [stdout] 73988f655699a61e590c47027aa9293a2f5188470d2cfc87b02a4efa92f5b64c