[INFO] fetching crate midi-msg 0.2.1...
[INFO] checking midi-msg-0.2.1 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] extracting crate midi-msg 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate midi-msg 0.2.1 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midi-msg 0.2.1
[INFO] finished tweaking crates.io crate midi-msg 0.2.1
[INFO] tweaked toml for crates.io crate midi-msg 0.2.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-derive v0.3.3
[INFO] [stderr]   Downloaded ascii v1.0.0
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 932370a0f28df7243372e5236ea69d41831c38a6c71173c424570d26b3f48280
[INFO] running `Command { std: "docker" "start" "-a" "932370a0f28df7243372e5236ea69d41831c38a6c71173c424570d26b3f48280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "932370a0f28df7243372e5236ea69d41831c38a6c71173c424570d26b3f48280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932370a0f28df7243372e5236ea69d41831c38a6c71173c424570d26b3f48280", kill_on_drop: false }`
[INFO] [stdout] 932370a0f28df7243372e5236ea69d41831c38a6c71173c424570d26b3f48280
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa917ad21e784ea4c279692c2b2e7f78cdf21f32ee19318b200d3f13d7caaa00
[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" "aa917ad21e784ea4c279692c2b2e7f78cdf21f32ee19318b200d3f13d7caaa00", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking midi-msg v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::util::*`
[INFO] [stdout]  --> src/channel_mode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::util::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::util::*`
[INFO] [stdout]  --> src/channel_mode.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::util::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bytes_to_u14`
[INFO] [stdout]   --> src/util.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn bytes_to_u14(_b: [u8; 2]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend_midi_short`
[INFO] [stdout]    --> src/time_code.rs:170:19
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub(crate) fn extend_midi_short(&self, v: &mut Vec<u8>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/time_code.rs:576:19
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/time_code.rs:690:19
[INFO] [stdout]     |
[INFO] [stdout] 690 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/channel_voice.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/channel_mode.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_common.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_real_time.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/controller_destination.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/controller_destination.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/file_dump.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/file_reference.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/global_parameter.rs:152:19
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/global_parameter.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/global_parameter.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/key_based_instrument_control.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/machine_control.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/machine_control.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend_midi`
[INFO] [stdout]    --> src/system_exclusive/machine_control.rs:131:19
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub(crate) fn extend_midi(&self, _v: &mut Vec<u8>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend_midi`
[INFO] [stdout]    --> src/system_exclusive/machine_control.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) fn extend_midi(&self, _v: &mut Vec<u8>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/notation.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/notation.rs:88:19
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/notation.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte`
[INFO] [stdout]    --> src/system_exclusive/notation.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn from_byte(_m: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/sample_dump.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/sample_dump.rs:287:19
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/show_control.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/tuning.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/tuning.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:234:19
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:375:19
[INFO] [stdout]     |
[INFO] [stdout] 375 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/mod.rs:98:19
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/mod.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/mod.rs:508:8
[INFO] [stdout]     |
[INFO] [stdout] 508 |     fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bytes_to_u14`
[INFO] [stdout]   --> src/util.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn bytes_to_u14(_b: [u8; 2]) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend_midi_short`
[INFO] [stdout]    --> src/time_code.rs:170:19
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub(crate) fn extend_midi_short(&self, v: &mut Vec<u8>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/time_code.rs:576:19
[INFO] [stdout]     |
[INFO] [stdout] 576 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/time_code.rs:690:19
[INFO] [stdout]     |
[INFO] [stdout] 690 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/channel_voice.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/channel_mode.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_common.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_real_time.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/controller_destination.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/controller_destination.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/file_dump.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/file_reference.rs:87:19
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/global_parameter.rs:152:19
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/global_parameter.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/global_parameter.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/key_based_instrument_control.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/machine_control.rs:72:19
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/machine_control.rs:121:19
[INFO] [stdout]     |
[INFO] [stdout] 121 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend_midi`
[INFO] [stdout]    --> src/system_exclusive/machine_control.rs:131:19
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub(crate) fn extend_midi(&self, _v: &mut Vec<u8>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extend_midi`
[INFO] [stdout]    --> src/system_exclusive/machine_control.rs:150:19
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub(crate) fn extend_midi(&self, _v: &mut Vec<u8>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/notation.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/notation.rs:88:19
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/notation.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_byte`
[INFO] [stdout]    --> src/system_exclusive/notation.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn from_byte(_m: u8) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/sample_dump.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/sample_dump.rs:287:19
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/show_control.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/tuning.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/tuning.rs:91:19
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:234:19
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/tuning.rs:375:19
[INFO] [stdout]     |
[INFO] [stdout] 375 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]   --> src/system_exclusive/mod.rs:98:19
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub(crate) fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/mod.rs:321:8
[INFO] [stdout]     |
[INFO] [stdout] 321 |     fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_midi`
[INFO] [stdout]    --> src/system_exclusive/mod.rs:508:8
[INFO] [stdout]     |
[INFO] [stdout] 508 |     fn from_midi(_m: &[u8]) -> Result<(Self, usize), &str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.08s
[INFO] running `Command { std: "docker" "inspect" "aa917ad21e784ea4c279692c2b2e7f78cdf21f32ee19318b200d3f13d7caaa00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa917ad21e784ea4c279692c2b2e7f78cdf21f32ee19318b200d3f13d7caaa00", kill_on_drop: false }`
[INFO] [stdout] aa917ad21e784ea4c279692c2b2e7f78cdf21f32ee19318b200d3f13d7caaa00