[INFO] cloning repository https://github.com/jimktrains/synth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimktrains/synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimktrains%2Fsynth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimktrains%2Fsynth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edcf2bfcac16e1423cc743bd7cb26bc23455b3fd [INFO] checking jimktrains/synth against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimktrains%2Fsynth" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimktrains/synth on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jimktrains/synth [INFO] finished tweaking git repo https://github.com/jimktrains/synth [INFO] tweaked toml for git repo https://github.com/jimktrains/synth written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jimktrains/synth 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded riff v1.0.1 [INFO] [stderr] Downloaded tui v0.14.0 [INFO] [stderr] Downloaded clang-sys v1.2.0 [INFO] [stderr] Downloaded oboe-sys v0.4.0 [INFO] [stderr] Downloaded oboe v0.4.1 [INFO] [stderr] Downloaded cpal v0.13.3 [INFO] [stderr] Downloaded wav v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5759748efbcfd14bb456da805984480648925f4f95f402fbf0f0905c29805f9 [INFO] running `Command { std: "docker" "start" "-a" "e5759748efbcfd14bb456da805984480648925f4f95f402fbf0f0905c29805f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5759748efbcfd14bb456da805984480648925f4f95f402fbf0f0905c29805f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5759748efbcfd14bb456da805984480648925f4f95f402fbf0f0905c29805f9", kill_on_drop: false }` [INFO] [stdout] e5759748efbcfd14bb456da805984480648925f4f95f402fbf0f0905c29805f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03a3d317cd646a71627b740ec09f7782be99da92069f4b6074ebdd7463f1603a [INFO] running `Command { std: "docker" "start" "-a" "03a3d317cd646a71627b740ec09f7782be99da92069f4b6074ebdd7463f1603a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Compiling cpal v0.13.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking wav v0.6.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking jsynth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/arp/basic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wav` is imported redundantly [INFO] [stdout] --> src/osc/wave_table_osc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wav; [INFO] [stdout] | ^^^ the item `wav` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/out/cpal_out.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow; [INFO] [stdout] | ^^^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/arp/basic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wav` is imported redundantly [INFO] [stdout] --> src/osc/wave_table_osc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wav; [INFO] [stdout] | ^^^ the item `wav` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/out/cpal_out.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow; [INFO] [stdout] | ^^^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `triggered_at`, `gated_at`, and `gate_closed_at` are never read [INFO] [stdout] --> src/env/adsr.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Adsr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | triggered_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | gated_at: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | gate_closed_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Adsr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wt` and `phase_offset` are never read [INFO] [stdout] --> src/osc/wave_table_osc.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct WaveTableOsc { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | pub wt: [i16; WAVE_TABLE_SAMPLES_PER_CYCLE as usize], [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 97 | pub phase_offset: i16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_key` is never read [INFO] [stdout] --> src/tui_util.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 68 | pub exit_key: Key, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enhanced_graphics` is never read [INFO] [stdout] --> src/ui.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 80 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | enhanced_graphics: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inputs` and `outputs` are never used [INFO] [stdout] --> src/util.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Component: [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn inputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | fn outputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `triggered_at`, `gated_at`, and `gate_closed_at` are never read [INFO] [stdout] --> src/env/adsr.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Adsr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | triggered_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | gated_at: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | gate_closed_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Adsr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wt` and `phase_offset` are never read [INFO] [stdout] --> src/osc/wave_table_osc.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct WaveTableOsc { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | pub wt: [i16; WAVE_TABLE_SAMPLES_PER_CYCLE as usize], [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 97 | pub phase_offset: i16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_key` is never read [INFO] [stdout] --> src/tui_util.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 68 | pub exit_key: Key, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enhanced_graphics` is never read [INFO] [stdout] --> src/ui.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 80 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | enhanced_graphics: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inputs` and `outputs` are never used [INFO] [stdout] --> src/util.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Component: [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn inputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | fn outputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.45s [INFO] running `Command { std: "docker" "inspect" "03a3d317cd646a71627b740ec09f7782be99da92069f4b6074ebdd7463f1603a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a3d317cd646a71627b740ec09f7782be99da92069f4b6074ebdd7463f1603a", kill_on_drop: false }` [INFO] [stdout] 03a3d317cd646a71627b740ec09f7782be99da92069f4b6074ebdd7463f1603a [INFO] checking jimktrains/synth against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimktrains%2Fsynth" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimktrains/synth on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jimktrains/synth [INFO] finished tweaking git repo https://github.com/jimktrains/synth [INFO] tweaked toml for git repo https://github.com/jimktrains/synth written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jimktrains/synth 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4eae20c230107d83892f9bf4783104dd74ecab03fb109cebd4b42c64d500fae [INFO] running `Command { std: "docker" "start" "-a" "f4eae20c230107d83892f9bf4783104dd74ecab03fb109cebd4b42c64d500fae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4eae20c230107d83892f9bf4783104dd74ecab03fb109cebd4b42c64d500fae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4eae20c230107d83892f9bf4783104dd74ecab03fb109cebd4b42c64d500fae", kill_on_drop: false }` [INFO] [stdout] f4eae20c230107d83892f9bf4783104dd74ecab03fb109cebd4b42c64d500fae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8da31c388e622f7b4b3854091598f248048bc3a60da1c07644adf8dc7bf3c430 [INFO] running `Command { std: "docker" "start" "-a" "8da31c388e622f7b4b3854091598f248048bc3a60da1c07644adf8dc7bf3c430", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling cpal v0.13.3 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Checking wav v0.6.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking alsa v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking jsynth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/arp/basic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wav` is imported redundantly [INFO] [stdout] --> src/osc/wave_table_osc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wav; [INFO] [stdout] | ^^^ the item `wav` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/out/cpal_out.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow; [INFO] [stdout] | ^^^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/arp/basic.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `wav` is imported redundantly [INFO] [stdout] --> src/osc/wave_table_osc.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use wav; [INFO] [stdout] | ^^^ the item `wav` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `anyhow` is imported redundantly [INFO] [stdout] --> src/out/cpal_out.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow; [INFO] [stdout] | ^^^^^^ the item `anyhow` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `triggered_at`, `gated_at`, and `gate_closed_at` are never read [INFO] [stdout] --> src/env/adsr.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Adsr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | triggered_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | gated_at: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | gate_closed_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Adsr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wt` and `phase_offset` are never read [INFO] [stdout] --> src/osc/wave_table_osc.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct WaveTableOsc { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | pub wt: [i16; WAVE_TABLE_SAMPLES_PER_CYCLE as usize], [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 97 | pub phase_offset: i16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_key` is never read [INFO] [stdout] --> src/tui_util.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 68 | pub exit_key: Key, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enhanced_graphics` is never read [INFO] [stdout] --> src/ui.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 80 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | enhanced_graphics: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inputs` and `outputs` are never used [INFO] [stdout] --> src/util.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Component: [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn inputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | fn outputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `triggered_at`, `gated_at`, and `gate_closed_at` are never read [INFO] [stdout] --> src/env/adsr.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Adsr { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | triggered_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 22 | gated_at: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | gate_closed_at: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Adsr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wt` and `phase_offset` are never read [INFO] [stdout] --> src/osc/wave_table_osc.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 89 | pub struct WaveTableOsc { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | pub wt: [i16; WAVE_TABLE_SAMPLES_PER_CYCLE as usize], [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 97 | pub phase_offset: i16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_key` is never read [INFO] [stdout] --> src/tui_util.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 67 | pub struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 68 | pub exit_key: Key, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enhanced_graphics` is never read [INFO] [stdout] --> src/ui.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 80 | struct Cli { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | enhanced_graphics: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `inputs` and `outputs` are never used [INFO] [stdout] --> src/util.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Component: [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn inputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 32 | fn outputs(&self) -> Vec<&'static str>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "8da31c388e622f7b4b3854091598f248048bc3a60da1c07644adf8dc7bf3c430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8da31c388e622f7b4b3854091598f248048bc3a60da1c07644adf8dc7bf3c430", kill_on_drop: false }` [INFO] [stdout] 8da31c388e622f7b4b3854091598f248048bc3a60da1c07644adf8dc7bf3c430