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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kezii/hackrf_spectrum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKezii%2Fhackrf_spectrum", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be14fa5ef7c31f5da45437a6cd9b577bcda17e8c
[INFO] checking Kezii/hackrf_spectrum against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKezii%2Fhackrf_spectrum" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kezii/hackrf_spectrum on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
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[INFO] crate git repo https://github.com/Kezii/hackrf_spectrum already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused variable: `sw`
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let sw = run_sweep();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sw`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `date`, `time`, and `num_samples` are never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct SweepLine {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 16 |     date: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     time: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     num_samples: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SweepLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hz_low`, `hz_high`, and `hz_bin_width` are never read
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Sweep {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 52 |     hz_low: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 53 |     hz_high: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 54 |     hz_bin_width: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sweep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `red_blue_color_map` is never used
[INFO] [stdout]    --> src/main.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn red_blue_color_map(db: f32, max_db: f32, min_db: f32) -> (u8, u8, u8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sw`
[INFO] [stdout]    --> src/main.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let sw = run_sweep();
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_sw`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `date`, `time`, and `num_samples` are never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct SweepLine {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 16 |     date: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 17 |     time: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     num_samples: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SweepLine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hz_low`, `hz_high`, and `hz_bin_width` are never read
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Sweep {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 52 |     hz_low: u64,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 53 |     hz_high: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 54 |     hz_bin_width: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Sweep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `red_blue_color_map` is never used
[INFO] [stdout]    --> src/main.rs:109:4
[INFO] [stdout]     |
[INFO] [stdout] 109 | fn red_blue_color_map(db: f32, max_db: f32, min_db: f32) -> (u8, u8, u8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "baeff6a71b677407298d8921054ffe4ac32f046a2166e052a1f48ffff25f3fe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baeff6a71b677407298d8921054ffe4ac32f046a2166e052a1f48ffff25f3fe1", kill_on_drop: false }`
[INFO] [stdout] baeff6a71b677407298d8921054ffe4ac32f046a2166e052a1f48ffff25f3fe1