[INFO] cloning repository https://github.com/Windfisch/loopfisch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Windfisch/loopfisch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWindfisch%2Floopfisch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWindfisch%2Floopfisch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62530cdd2e8c7c5f79f534a979cda26391dd0703 [INFO] checking Windfisch/loopfisch against master#2e5723137b2b88368d018b262a0a823a1423131b for pr-78935-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWindfisch%2Floopfisch" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Windfisch/loopfisch on toolchain 2e5723137b2b88368d018b262a0a823a1423131b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Windfisch/loopfisch [INFO] finished tweaking git repo https://github.com/Windfisch/loopfisch [INFO] tweaked toml for git repo https://github.com/Windfisch/loopfisch written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Windfisch/loopfisch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40cfbe46b701ce1321fb8ff084256f331f0196941b63bf1b4401e6c7c4f60e72 [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" "40cfbe46b701ce1321fb8ff084256f331f0196941b63bf1b4401e6c7c4f60e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40cfbe46b701ce1321fb8ff084256f331f0196941b63bf1b4401e6c7c4f60e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40cfbe46b701ce1321fb8ff084256f331f0196941b63bf1b4401e6c7c4f60e72", kill_on_drop: false }` [INFO] [stdout] 40cfbe46b701ce1321fb8ff084256f331f0196941b63bf1b4401e6c7c4f60e72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82490eaf2e982212d686209c30aa4d7e255d5e7ab1cbde5c285be9dca59dacc2 [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" "82490eaf2e982212d686209c30aa4d7e255d5e7ab1cbde5c285be9dca59dacc2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling subtle v2.3.0 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.10 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] 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[INFO] [stderr] Compiling ref-cast-impl v1.0.2 [INFO] [stderr] Compiling pear_codegen v0.2.0-dev (https://github.com/SergioBenitez/Pear.git?rev=4b68055#4b680556) [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling devise_codegen v0.3.0 (https://github.com/SergioBenitez/Devise.git?rev=1e42a2691#1e42a269) [INFO] [stderr] Compiling async-trait v0.1.41 [INFO] [stderr] Compiling ref-cast v1.0.2 [INFO] [stderr] Compiling pear v0.2.0-dev (https://github.com/SergioBenitez/Pear.git?rev=4b68055#4b680556) [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Compiling devise v0.3.0 (https://github.com/SergioBenitez/Devise.git?rev=1e42a2691#1e42a269) [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-fd v0.1.0 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.58 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Compiling rocket_codegen v0.5.0-dev (https://github.com/SergioBenitez/Rocket?branch=master#1369dc47) [INFO] [stderr] Checking rocket_contrib v0.5.0-dev (https://github.com/SergioBenitez/Rocket?branch=master#1369dc47) [INFO] [stderr] Checking loopfisch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #44265 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #44265 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/engine/dummy_driver.rs:66:31 [INFO] [stdout] | [INFO] [stdout] 66 | fn incoming_events(&'a self, scope: &'a Self::Scope) -> Self::EventIterator<'a> { unimplemented!(); } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/engine/dummy_driver.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | fn update_registry(&mut self, scope: &Self::Scope) { unimplemented!(); } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beats` [INFO] [stdout] --> src/engine/metronome.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | fn process_one(position: u32, period: u32, beats: u32, sample_rate: u32) -> f32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_beats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/engine/dummy_driver.rs:66:31 [INFO] [stdout] | [INFO] [stdout] 66 | fn incoming_events(&'a self, scope: &'a Self::Scope) -> Self::EventIterator<'a> { unimplemented!(); } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scope` [INFO] [stdout] --> src/engine/dummy_driver.rs:82:32 [INFO] [stdout] | [INFO] [stdout] 82 | fn update_registry(&mut self, scope: &Self::Scope) { unimplemented!(); } [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `beats` [INFO] [stdout] --> src/engine/metronome.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | fn process_one(position: u32, period: u32, beats: u32, sample_rate: u32) -> f32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_beats` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `info` [INFO] [stdout] --> src/engine/frontend.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn info(&self) -> &AudioDeviceInfo { &self.info } [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: `takes` [INFO] [stdout] --> src/engine/frontend.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn takes(&self) -> &HashMap { &self.takes } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `info` [INFO] [stdout] --> src/engine/frontend.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn info(&self) -> &MidiDeviceInfo { &self.info } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `takes` [INFO] [stdout] --> src/engine/frontend.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn takes(&self) -> &HashMap { &self.takes } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `devices` [INFO] [stdout] --> src/engine/frontend.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn devices(&self) -> &HashMap { &self.devices} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mididevices` [INFO] [stdout] --> src/engine/frontend.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn mididevices(&self) -> &HashMap { &self.mididevices} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DeleteTake` [INFO] [stdout] --> src/engine/messages.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | DeleteTake(u32) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/engine/dummy_driver.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(latency: u32) -> DummyMidiDevice { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/engine/dummy_driver.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn next(&mut self, n_frames: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/engine/dummy_driver.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new() -> DummyScope { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `run_for` [INFO] [stdout] --> src/engine/dummy_driver.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn run_for(&mut self, run_time: u32, chunksize: u32, mut callback: impl FnMut(&mut DummyScope)) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/engine/dummy_driver.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn new(n_channels: usize, playback_latency: u32, capture_latency: u32) -> DummyAudioDevice { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spacing` [INFO] [stdout] --> src/engine/testutils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn spacing(mut foo: impl Iterator) -> (T, T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_audio` [INFO] [stdout] --> src/rest_api/data.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn is_audio(&self) -> bool { return !self.is_midi(); } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `info` [INFO] [stdout] --> src/engine/frontend.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn info(&self) -> &AudioDeviceInfo { &self.info } [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: `takes` [INFO] [stdout] --> src/engine/frontend.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn takes(&self) -> &HashMap { &self.takes } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `info` [INFO] [stdout] --> src/engine/frontend.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn info(&self) -> &MidiDeviceInfo { &self.info } [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `takes` [INFO] [stdout] --> src/engine/frontend.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn takes(&self) -> &HashMap { &self.takes } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `devices` [INFO] [stdout] --> src/engine/frontend.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn devices(&self) -> &HashMap { &self.devices} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `mididevices` [INFO] [stdout] --> src/engine/frontend.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn mididevices(&self) -> &HashMap { &self.mididevices} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DeleteTake` [INFO] [stdout] --> src/engine/messages.rs:14:2 [INFO] [stdout] | [INFO] [stdout] 14 | DeleteTake(u32) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_audio` [INFO] [stdout] --> src/rest_api/data.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn is_audio(&self) -> bool { return !self.is_midi(); } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are useless, consider instead using `std::mem::needs_drop` to detect if a type has a destructor [INFO] [stdout] --> src/engine/frontend.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | pub trait IntoJackClient : Drop + Send { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are useless, consider instead using `std::mem::needs_drop` to detect if a type has a destructor [INFO] [stdout] --> src/engine/frontend.rs:48:28 [INFO] [stdout] | [INFO] [stdout] 48 | pub trait IntoJackClient : Drop + Send { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/engine/takes.rs:212:4 [INFO] [stdout] | [INFO] [stdout] 212 | self.events.push( MidiMessage { [INFO] [stdout] | _____________^ [INFO] [stdout] 213 | | timestamp: 0, [INFO] [stdout] 214 | | data, [INFO] [stdout] 215 | | datalen: 3 [INFO] [stdout] 216 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/engine/takes.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | self.events.push( MidiMessage { [INFO] [stdout] | _____________^ [INFO] [stdout] 238 | | timestamp: self.duration-1, [INFO] [stdout] 239 | | data, [INFO] [stdout] 240 | | datalen: 3 [INFO] [stdout] 241 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/engine/midiclock.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | self.device.queue_event(MidiMessage { [INFO] [stdout] | _____________^ [INFO] [stdout] 39 | | timestamp: timestamp_f / factor, [INFO] [stdout] 40 | | data: [0xF8, 0, 0], [INFO] [stdout] 41 | | datalen: 1 [INFO] [stdout] 42 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/engine/takes.rs:212:4 [INFO] [stdout] | [INFO] [stdout] 212 | self.events.push( MidiMessage { [INFO] [stdout] | _____________^ [INFO] [stdout] 213 | | timestamp: 0, [INFO] [stdout] 214 | | data, [INFO] [stdout] 215 | | datalen: 3 [INFO] [stdout] 216 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/engine/takes.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | self.events.push( MidiMessage { [INFO] [stdout] | _____________^ [INFO] [stdout] 238 | | timestamp: self.duration-1, [INFO] [stdout] 239 | | data, [INFO] [stdout] 240 | | datalen: 3 [INFO] [stdout] 241 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `sample_rate` should have an upper case name [INFO] [stdout] --> src/engine/metronome.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | const sample_rate : u32 = 44100; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper case: `SAMPLE_RATE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/engine/midiclock.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | self.device.queue_event(MidiMessage { [INFO] [stdout] | _____________^ [INFO] [stdout] 39 | | timestamp: timestamp_f / factor, [INFO] [stdout] 40 | | data: [0xF8, 0, 0], [INFO] [stdout] 41 | | datalen: 1 [INFO] [stdout] 42 | | }); [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/rest_api/patch.rs:222:36 [INFO] [stdout] | [INFO] [stdout] 222 | EngineTakeRef::Audio(id) => { engine.set_audiotake_unmuted(audiodevice_id, id, !muted); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/rest_api/patch.rs:223:35 [INFO] [stdout] | [INFO] [stdout] 223 | EngineTakeRef::Midi(id) => { engine.set_miditake_unmuted(mididevice_id, id, !muted); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/rest_api/patch.rs:222:36 [INFO] [stdout] | [INFO] [stdout] 222 | EngineTakeRef::Audio(id) => { engine.set_audiotake_unmuted(audiodevice_id, id, !muted); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/rest_api/patch.rs:223:35 [INFO] [stdout] | [INFO] [stdout] 223 | EngineTakeRef::Midi(id) => { engine.set_miditake_unmuted(mididevice_id, id, !muted); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 13s [INFO] running `Command { std: "docker" "inspect" "82490eaf2e982212d686209c30aa4d7e255d5e7ab1cbde5c285be9dca59dacc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82490eaf2e982212d686209c30aa4d7e255d5e7ab1cbde5c285be9dca59dacc2", kill_on_drop: false }` [INFO] [stdout] 82490eaf2e982212d686209c30aa4d7e255d5e7ab1cbde5c285be9dca59dacc2