[INFO] cloning repository https://github.com/The-Chiselers/vcd2wavedrom
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The-Chiselers/vcd2wavedrom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Chiselers%2Fvcd2wavedrom", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Chiselers%2Fvcd2wavedrom'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ce814e5f2b09f1f0be1b85a49164dd0bacab731
[INFO] checking The-Chiselers/vcd2wavedrom against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Chiselers%2Fvcd2wavedrom" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/The-Chiselers/vcd2wavedrom
[INFO] finished tweaking git repo https://github.com/The-Chiselers/vcd2wavedrom
[INFO] tweaked toml for git repo https://github.com/The-Chiselers/vcd2wavedrom written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/The-Chiselers/vcd2wavedrom on toolchain 342ed2e8608ee307743c341962b427652cdb06e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/The-Chiselers/vcd2wavedrom 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.210
[INFO] [stderr]   Downloaded clap_lex v0.7.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.88
[INFO] [stderr]   Downloaded clap v4.5.20
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.6
[INFO] [stderr]   Downloaded anstream v0.6.17
[INFO] [stderr]   Downloaded serde v1.0.210
[INFO] [stderr]   Downloaded clap_derive v4.5.18
[INFO] [stderr]   Downloaded syn v2.0.79
[INFO] [stderr]   Downloaded serde_json v1.0.128
[INFO] [stderr]   Downloaded clap_builder v4.5.20
[INFO] [stderr]   Downloaded anstyle v1.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dbb767076d5c7a1c79d9205b9e3243b4bb413203e08e082c13f285369728246
[INFO] running `Command { std: "docker" "start" "-a" "1dbb767076d5c7a1c79d9205b9e3243b4bb413203e08e082c13f285369728246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dbb767076d5c7a1c79d9205b9e3243b4bb413203e08e082c13f285369728246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbb767076d5c7a1c79d9205b9e3243b4bb413203e08e082c13f285369728246", kill_on_drop: false }`
[INFO] [stdout] 1dbb767076d5c7a1c79d9205b9e3243b4bb413203e08e082c13f285369728246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d291d3c477cec90c0ff23453fa194cac168a168e62304ae6e89006324f4e6831
[INFO] running `Command { std: "docker" "start" "-a" "d291d3c477cec90c0ff23453fa194cac168a168e62304ae6e89006324f4e6831", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.88
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking clap v4.5.20
[INFO] [stderr]     Checking vcd2wavedrom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/args.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/args.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/vcd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Unexpected::Char`
[INFO] [stdout]  --> src/vcd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::de::Unexpected::Char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/vcd.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |         while (prev_time <= start_time) {
[INFO] [stdout]    |               ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         while (prev_time <= start_time) {
[INFO] [stdout] 82 +         while prev_time <= start_time {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/vcd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Unexpected::Char`
[INFO] [stdout]  --> src/vcd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::de::Unexpected::Char;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/vcd.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |             if (input_data_index >= input_data.len()) {
[INFO] [stdout]    |                ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 84 -             if (input_data_index >= input_data.len()) {
[INFO] [stdout] 84 +             if input_data_index >= input_data.len() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/vcd.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |         if (input_data_bus_size == 1) {
[INFO] [stdout]    |            ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -         if (input_data_bus_size == 1) {
[INFO] [stdout] 98 +         if input_data_bus_size == 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]   --> src/vcd.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |         while (prev_time <= start_time) {
[INFO] [stdout]    |               ^                       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         while (prev_time <= start_time) {
[INFO] [stdout] 82 +         while prev_time <= start_time {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/vcd.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |         while (current_time < end_time) {
[INFO] [stdout]     |               ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 -         while (current_time < end_time) {
[INFO] [stdout] 105 +         while current_time < end_time {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/vcd.rs:84:7
[INFO] [stdout]    |
[INFO] [stdout] 84 |             if (input_data_index >= input_data.len()) {
[INFO] [stdout]    |                ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 84 -             if (input_data_index >= input_data.len()) {
[INFO] [stdout] 84 +             if input_data_index >= input_data.len() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:106:7
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if (next_index >= input_data.len()) {
[INFO] [stdout]     |                ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             if (next_index >= input_data.len()) {
[INFO] [stdout] 106 +             if next_index >= input_data.len() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/vcd.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |         if (input_data_bus_size == 1) {
[INFO] [stdout]    |            ^                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -         if (input_data_bus_size == 1) {
[INFO] [stdout] 98 +         if input_data_bus_size == 1 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 if (input_data_bus_size == 1) {
[INFO] [stdout]     |                    ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                 if (input_data_bus_size == 1) {
[INFO] [stdout] 107 +                 if input_data_bus_size == 1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/vcd.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |         while (current_time < end_time) {
[INFO] [stdout]     |               ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 -         while (current_time < end_time) {
[INFO] [stdout] 105 +         while current_time < end_time {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 |             if (current_time == next_time) {
[INFO] [stdout]     |                ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -             if (current_time == next_time) {
[INFO] [stdout] 118 +             if current_time == next_time {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:106:7
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if (next_index >= input_data.len()) {
[INFO] [stdout]     |                ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             if (next_index >= input_data.len()) {
[INFO] [stdout] 106 +             if next_index >= input_data.len() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 if (input_data_bus_size == 1) {
[INFO] [stdout]     |                    ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -                 if (input_data_bus_size == 1) {
[INFO] [stdout] 121 +                 if input_data_bus_size == 1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 if (input_data_bus_size == 1) {
[INFO] [stdout]     |                    ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 107 -                 if (input_data_bus_size == 1) {
[INFO] [stdout] 107 +                 if input_data_bus_size == 1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:131:7
[INFO] [stdout]     |
[INFO] [stdout] 131 |             if (current_time < next_time) {
[INFO] [stdout]     |                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -             if (current_time < next_time) {
[INFO] [stdout] 131 +             if current_time < next_time {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 |             if (current_time == next_time) {
[INFO] [stdout]     |                ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -             if (current_time == next_time) {
[INFO] [stdout] 118 +             if current_time == next_time {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/wavedrom.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 if (input_data_bus_size == 1) {
[INFO] [stdout]     |                    ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -                 if (input_data_bus_size == 1) {
[INFO] [stdout] 121 +                 if input_data_bus_size == 1 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/wavedrom.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (signal) in config_signals {
[INFO] [stdout]    |             ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         for (signal) in config_signals {
[INFO] [stdout] 25 +         for signal in config_signals {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/vcd.rs:131:7
[INFO] [stdout]     |
[INFO] [stdout] 131 |             if (current_time < next_time) {
[INFO] [stdout]     |                ^                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -             if (current_time < next_time) {
[INFO] [stdout] 131 +             if current_time < next_time {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `HashSet`
[INFO] [stdout]  --> src/wavedrom.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/wavedrom.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for (signal) in config_signals {
[INFO] [stdout]    |             ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         for (signal) in config_signals {
[INFO] [stdout] 25 +         for signal in config_signals {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_value` is never read
[INFO] [stdout]   --> src/vcd.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let mut prev_value: &String = &String::new();
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/vcd.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let name = &self.name;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_value` is never read
[INFO] [stdout]   --> src/vcd.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             prev_value = &input_data[input_data_index].1;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_time` is never read
[INFO] [stdout]   --> src/vcd.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         prev_time = input_data[input_data_index].0 as usize;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_value` is never read
[INFO] [stdout]   --> src/vcd.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let mut prev_value: &String = &String::new();
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/vcd.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let name = &self.name;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_value` is never read
[INFO] [stdout]   --> src/vcd.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             prev_value = &input_data[input_data_index].1;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_time` is never read
[INFO] [stdout]   --> src/vcd.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         prev_time = input_data[input_data_index].0 as usize;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/wavedrom.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let mut signal_name = signal_name.clone();
[INFO] [stdout]    |                 ----^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/wavedrom.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let mut signal_name = signal_name.clone();
[INFO] [stdout]    |                 ----^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WaveType` is never used
[INFO] [stdout]   --> src/wavedrom.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub enum WaveType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WaveType` is never used
[INFO] [stdout]   --> src/wavedrom.rs:92:10
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub enum WaveType {
[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 8.45s
[INFO] running `Command { std: "docker" "inspect" "d291d3c477cec90c0ff23453fa194cac168a168e62304ae6e89006324f4e6831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d291d3c477cec90c0ff23453fa194cac168a168e62304ae6e89006324f4e6831", kill_on_drop: false }`
[INFO] [stdout] d291d3c477cec90c0ff23453fa194cac168a168e62304ae6e89006324f4e6831