[INFO] cloning repository https://github.com/gjf2a/midi_improv_hero
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gjf2a/midi_improv_hero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjf2a%2Fmidi_improv_hero", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjf2a%2Fmidi_improv_hero'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d7ae5abbd493fb215844a34bf519e7881542d7b
[INFO] checking gjf2a/midi_improv_hero against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgjf2a%2Fmidi_improv_hero" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gjf2a/midi_improv_hero
[INFO] finished tweaking git repo https://github.com/gjf2a/midi_improv_hero
[INFO] tweaked toml for git repo https://github.com/gjf2a/midi_improv_hero written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gjf2a/midi_improv_hero on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gjf2a/midi_improv_hero 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "502a36b44f48a58cfa3fd0a62ac68fbd3e482617e2ed64effaa4af5cdc015175", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "502a36b44f48a58cfa3fd0a62ac68fbd3e482617e2ed64effaa4af5cdc015175", kill_on_drop: false }`
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[INFO] [stderr]     Checking midi_improv_hero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/melody_scoring.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 22 | ...   todo!("Figure out how to determine if note fits this chord. Maybe see if it is a member of one of the scales that fit the chord.");
[INFO] [stdout]    |       ---------------------------------------------------------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 23 | ...   timestamp += note.duration();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/melody_scoring.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut compatible_chord_pitches = 0;
[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/melody_scoring.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut timestamp = 0.0;
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `out_of_figures` is assigned to, but never used
[INFO] [stdout]   --> src/melody_scoring.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut out_of_figures = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_out_of_figures` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compatible_chord_pitches`
[INFO] [stdout]   --> src/melody_scoring.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut compatible_chord_pitches = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compatible_chord_pitches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `note`
[INFO] [stdout]   --> src/melody_scoring.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |         for (i, note) in melody.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_note`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chord`
[INFO] [stdout]   --> src/melody_scoring.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let chord = chords.chord_at_time(timestamp).unwrap();
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `out_of_figures` is never read
[INFO] [stdout]   --> src/melody_scoring.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 out_of_figures += 1;
[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: fields `total_pitches`, `total_chords`, `compatible_chord_pitches`, `chords_with_tones`, and `out_of_figures` are never read
[INFO] [stdout]  --> src/melody_scoring.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MelodyScore {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     total_pitches: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 5 |     total_chords: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     compatible_chord_pitches: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     chords_with_tones: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     out_of_figures: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/melody_scoring.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 22 | ...   todo!("Figure out how to determine if note fits this chord. Maybe see if it is a member of one of the scales that fit the chord.");
[INFO] [stdout]    |       ---------------------------------------------------------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 23 | ...   timestamp += note.duration();
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/melody_scoring.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut compatible_chord_pitches = 0;
[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/melody_scoring.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut timestamp = 0.0;
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `out_of_figures` is assigned to, but never used
[INFO] [stdout]   --> src/melody_scoring.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut out_of_figures = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_out_of_figures` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compatible_chord_pitches`
[INFO] [stdout]   --> src/melody_scoring.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut compatible_chord_pitches = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compatible_chord_pitches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `note`
[INFO] [stdout]   --> src/melody_scoring.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |         for (i, note) in melody.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_note`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chord`
[INFO] [stdout]   --> src/melody_scoring.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let chord = chords.chord_at_time(timestamp).unwrap();
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_chord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `out_of_figures` is never read
[INFO] [stdout]   --> src/melody_scoring.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 out_of_figures += 1;
[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: fields `total_pitches`, `total_chords`, `compatible_chord_pitches`, `chords_with_tones`, and `out_of_figures` are never read
[INFO] [stdout]  --> src/melody_scoring.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MelodyScore {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     total_pitches: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 5 |     total_chords: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     compatible_chord_pitches: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |     chords_with_tones: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     out_of_figures: usize,
[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 1m 20s
[INFO] running `Command { std: "docker" "inspect" "502a36b44f48a58cfa3fd0a62ac68fbd3e482617e2ed64effaa4af5cdc015175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502a36b44f48a58cfa3fd0a62ac68fbd3e482617e2ed64effaa4af5cdc015175", kill_on_drop: false }`
[INFO] [stdout] 502a36b44f48a58cfa3fd0a62ac68fbd3e482617e2ed64effaa4af5cdc015175
