[INFO] cloning repository https://github.com/JamesGlare/guitar_notes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JamesGlare/guitar_notes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesGlare%2Fguitar_notes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesGlare%2Fguitar_notes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cff72cf6c4ee6fd70365cc4d88156838f4e4b9d
[INFO] checking JamesGlare/guitar_notes against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJamesGlare%2Fguitar_notes" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JamesGlare/guitar_notes on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JamesGlare/guitar_notes
[INFO] finished tweaking git repo https://github.com/JamesGlare/guitar_notes
[INFO] tweaked toml for git repo https://github.com/JamesGlare/guitar_notes written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/JamesGlare/guitar_notes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e3125dce6f3ab72e0beaa3778ee63aa7faf5d162a5f1042bb1d6d503fb94f69
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e3125dce6f3ab72e0beaa3778ee63aa7faf5d162a5f1042bb1d6d503fb94f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e3125dce6f3ab72e0beaa3778ee63aa7faf5d162a5f1042bb1d6d503fb94f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3125dce6f3ab72e0beaa3778ee63aa7faf5d162a5f1042bb1d6d503fb94f69", kill_on_drop: false }`
[INFO] [stdout] 6e3125dce6f3ab72e0beaa3778ee63aa7faf5d162a5f1042bb1d6d503fb94f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e4d1f21224c5dd57a19e4ed15f16b03a1c2bed29b35824d0bf85d2387120b56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e4d1f21224c5dd57a19e4ed15f16b03a1c2bed29b35824d0bf85d2387120b56", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling enum-utils-from-str v0.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling enum-utils v0.1.2
[INFO] [stderr]     Checking guitarnotes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `minor` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     minor,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Minor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     major,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Major`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     minor,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Minor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     major,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Major`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sus2` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sus2,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sus2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sus4` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     sus4,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sus4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_diminished` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     minor_diminished,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinorDiminished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_diminished` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     major_diminished,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MajorDiminished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_2` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     minor_2,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_2` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     major_2,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_3` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     minor_3,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_3` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     major_3,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `perfect_4` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     perfect_4,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Perfect4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `perfect_5` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     perfect_5,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Perfect5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_6` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     minor_6,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_6` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     major_6,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_7` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     minor_7,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_7` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     major_7,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_9` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     minor_9,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sus2` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     sus2,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sus2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_9` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     major_9,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sus4` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     sus4,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Sus4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_diminished` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     minor_diminished,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinorDiminished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_diminished` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     major_diminished,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MajorDiminished`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_2` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     minor_2,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_2` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     major_2,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_3` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     minor_3,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_3` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     major_3,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `perfect_4` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     perfect_4,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Perfect4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `perfect_5` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     perfect_5,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Perfect5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_6` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     minor_6,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_6` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     major_6,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_7` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     minor_7,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_7` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     major_7,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_9` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     minor_9,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Minor9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_9` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     major_9,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Major9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `perfect_11` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     perfect_11,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `Perfect11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `augmented_11` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     augmented_11,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Augmented11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `twotone` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     twotone {
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Twotone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `triad` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     triad {
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Triad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `extended_triad` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     extended_triad {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExtendedTriad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `four_chord` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     four_chord {
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `FourChord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nine_chord` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     nine_chord {
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `NineChord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `eleven_chord` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     eleven_chord {
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ElevenChord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `perfect_11` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     perfect_11,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `Perfect11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `augmented_11` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     augmented_11,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Augmented11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `twotone` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     twotone {
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `Twotone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `triad` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     triad {
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Triad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `extended_triad` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     extended_triad {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExtendedTriad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `four_chord` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 |     four_chord {
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `FourChord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `nine_chord` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     nine_chord {
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `NineChord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `eleven_chord` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/chord.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 |     eleven_chord {
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ElevenChord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `eadgbe` should have an upper camel case name
[INFO] [stdout]  --> src/guitar_note/tuning.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     eadgbe,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to upper camel case: `Eadgbe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dropd` should have an upper camel case name
[INFO] [stdout]  --> src/guitar_note/tuning.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     dropd,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `Dropd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor` should have an upper camel case name
[INFO] [stdout]  --> src/guitar_note/scale.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     minor,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `Minor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     major,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Major`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_blues` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     minor_blues,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinorBlues`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_blues` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     major_blues,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MajorBlues`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_pentatonic` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     minor_pentatonic,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinorPentatonic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_pentatonic` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     major_pentatonic,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MajorPentatonic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `eadgbe` should have an upper camel case name
[INFO] [stdout]  --> src/guitar_note/tuning.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     eadgbe,
[INFO] [stdout]   |     ^^^^^^ help: convert the identifier to upper camel case: `Eadgbe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dropd` should have an upper camel case name
[INFO] [stdout]  --> src/guitar_note/tuning.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     dropd,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `Dropd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor` should have an upper camel case name
[INFO] [stdout]  --> src/guitar_note/scale.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     minor,
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to upper camel case: `Minor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     major,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Major`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_blues` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     minor_blues,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinorBlues`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_blues` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     major_blues,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MajorBlues`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `minor_pentatonic` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     minor_pentatonic,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MinorPentatonic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `major_pentatonic` should have an upper camel case name
[INFO] [stdout]   --> src/guitar_note/scale.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     major_pentatonic,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MajorPentatonic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/guitar_note.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             0 => None,
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e1`
[INFO] [stdout]    --> src/guitar_note/chord.rs:142:40
[INFO] [stdout]     |
[INFO] [stdout] 142 |             ChordType::nine_chord { t, e1, e2 } => format!("9{}", t.to_string()),
[INFO] [stdout]     |                                        ^^ help: try ignoring the field: `e1: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e2`
[INFO] [stdout]    --> src/guitar_note/chord.rs:142:44
[INFO] [stdout]     |
[INFO] [stdout] 142 |             ChordType::nine_chord { t, e1, e2 } => format!("9{}", t.to_string()),
[INFO] [stdout]     |                                            ^^ help: try ignoring the field: `e2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e1`
[INFO] [stdout]    --> src/guitar_note/chord.rs:143:42
[INFO] [stdout]     |
[INFO] [stdout] 143 |             ChordType::eleven_chord { t, e1, e2, e3 } => format!("11{}", t.to_string()),
[INFO] [stdout]     |                                          ^^ help: try ignoring the field: `e1: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e2`
[INFO] [stdout]    --> src/guitar_note/chord.rs:143:46
[INFO] [stdout]     |
[INFO] [stdout] 143 |             ChordType::eleven_chord { t, e1, e2, e3 } => format!("11{}", t.to_string()),
[INFO] [stdout]     |                                              ^^ help: try ignoring the field: `e2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e3`
[INFO] [stdout]    --> src/guitar_note/chord.rs:143:50
[INFO] [stdout]     |
[INFO] [stdout] 143 |             ChordType::eleven_chord { t, e1, e2, e3 } => format!("11{}", t.to_string()),
[INFO] [stdout]     |                                                  ^^ help: try ignoring the field: `e3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/guitar_note.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             0 => None,
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e1`
[INFO] [stdout]    --> src/guitar_note/chord.rs:142:40
[INFO] [stdout]     |
[INFO] [stdout] 142 |             ChordType::nine_chord { t, e1, e2 } => format!("9{}", t.to_string()),
[INFO] [stdout]     |                                        ^^ help: try ignoring the field: `e1: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e2`
[INFO] [stdout]    --> src/guitar_note/chord.rs:142:44
[INFO] [stdout]     |
[INFO] [stdout] 142 |             ChordType::nine_chord { t, e1, e2 } => format!("9{}", t.to_string()),
[INFO] [stdout]     |                                            ^^ help: try ignoring the field: `e2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e1`
[INFO] [stdout]    --> src/guitar_note/chord.rs:143:42
[INFO] [stdout]     |
[INFO] [stdout] 143 |             ChordType::eleven_chord { t, e1, e2, e3 } => format!("11{}", t.to_string()),
[INFO] [stdout]     |                                          ^^ help: try ignoring the field: `e1: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e2`
[INFO] [stdout]    --> src/guitar_note/chord.rs:143:46
[INFO] [stdout]     |
[INFO] [stdout] 143 |             ChordType::eleven_chord { t, e1, e2, e3 } => format!("11{}", t.to_string()),
[INFO] [stdout]     |                                              ^^ help: try ignoring the field: `e2: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e3`
[INFO] [stdout]    --> src/guitar_note/chord.rs:143:50
[INFO] [stdout]     |
[INFO] [stdout] 143 |             ChordType::eleven_chord { t, e1, e2, e3 } => format!("11{}", t.to_string()),
[INFO] [stdout]     |                                                  ^^ help: try ignoring the field: `e3: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `eleven_chord`
[INFO] [stdout]   --> src/guitar_note/chord.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     eleven_chord {
[INFO] [stdout] 89 | |         t: Triad,
[INFO] [stdout] 90 | |         e1: ChordInterval,
[INFO] [stdout] 91 | |         e2: ChordInterval,
[INFO] [stdout] 92 | |         e3: ChordInterval,
[INFO] [stdout] 93 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `dropd`
[INFO] [stdout]  --> src/guitar_note/tuning.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     dropd,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tuning_type`
[INFO] [stdout]  --> src/guitar_note/tuning.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     tuning_type: TuningType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `DROPD`
[INFO] [stdout]   --> src/guitar_note/tuning.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     const DROPD: [i32; 6] = [
[INFO] [stdout] 23 | |         2,  /*d*/
[INFO] [stdout] 24 | |         9,  /*a*/
[INFO] [stdout] 25 | |         14, /*d*/
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |         28, /*e*/
[INFO] [stdout] 29 | |     ];
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_type`
[INFO] [stdout]   --> src/guitar_note/tuning.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_type(&self) -> &TuningType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dropd`
[INFO] [stdout]   --> src/guitar_note/tuning.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn dropd() -> Tuning {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `scale_type`
[INFO] [stdout]   --> src/guitar_note/scale.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     scale_type: ScaleType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `eleven_chord`
[INFO] [stdout]   --> src/guitar_note/chord.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     eleven_chord {
[INFO] [stdout] 89 | |         t: Triad,
[INFO] [stdout] 90 | |         e1: ChordInterval,
[INFO] [stdout] 91 | |         e2: ChordInterval,
[INFO] [stdout] 92 | |         e3: ChordInterval,
[INFO] [stdout] 93 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `dropd`
[INFO] [stdout]  --> src/guitar_note/tuning.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     dropd,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tuning_type`
[INFO] [stdout]  --> src/guitar_note/tuning.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     tuning_type: TuningType,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `DROPD`
[INFO] [stdout]   --> src/guitar_note/tuning.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     const DROPD: [i32; 6] = [
[INFO] [stdout] 23 | |         2,  /*d*/
[INFO] [stdout] 24 | |         9,  /*a*/
[INFO] [stdout] 25 | |         14, /*d*/
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |         28, /*e*/
[INFO] [stdout] 29 | |     ];
[INFO] [stdout]    | |______^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_type`
[INFO] [stdout]   --> src/guitar_note/tuning.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn get_type(&self) -> &TuningType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `dropd`
[INFO] [stdout]   --> src/guitar_note/tuning.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn dropd() -> Tuning {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `scale_type`
[INFO] [stdout]   --> src/guitar_note/scale.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     scale_type: ScaleType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.20s
[INFO] running `Command { std: "docker" "inspect" "9e4d1f21224c5dd57a19e4ed15f16b03a1c2bed29b35824d0bf85d2387120b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4d1f21224c5dd57a19e4ed15f16b03a1c2bed29b35824d0bf85d2387120b56", kill_on_drop: false }`
[INFO] [stdout] 9e4d1f21224c5dd57a19e4ed15f16b03a1c2bed29b35824d0bf85d2387120b56