[INFO] cloning repository https://github.com/DaniloDjokic/rust_synth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaniloDjokic/rust_synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniloDjokic%2Frust_synth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniloDjokic%2Frust_synth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] afb4b952f3fc5206254c1785fe544613d0d2bc4e
[INFO] checking DaniloDjokic/rust_synth against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaniloDjokic%2Frust_synth" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DaniloDjokic/rust_synth
[INFO] finished tweaking git repo https://github.com/DaniloDjokic/rust_synth
[INFO] tweaked toml for git repo https://github.com/DaniloDjokic/rust_synth written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DaniloDjokic/rust_synth on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DaniloDjokic/rust_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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rdev v0.5.3
[INFO] [stderr]   Downloaded core-graphics v0.21.0
[INFO] [stderr]   Downloaded cocoa v0.22.0
[INFO] [stderr]   Downloaded mio v0.8.9
[INFO] [stderr]   Downloaded syn v2.0.32
[INFO] [stderr]   Downloaded serde_derive v1.0.192
[INFO] [stderr]   Downloaded shlex v1.2.0
[INFO] [stderr]   Downloaded serde v1.0.192
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05caec130f351a4accb5a5685bad591d4e15adeecca489d200cd42943935ef49
[INFO] running `Command { std: "docker" "start" "-a" "05caec130f351a4accb5a5685bad591d4e15adeecca489d200cd42943935ef49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05caec130f351a4accb5a5685bad591d4e15adeecca489d200cd42943935ef49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05caec130f351a4accb5a5685bad591d4e15adeecca489d200cd42943935ef49", kill_on_drop: false }`
[INFO] [stdout] 05caec130f351a4accb5a5685bad591d4e15adeecca489d200cd42943935ef49
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef2e7ac14d90251a46fdebefad7efe7417ed0790deb5818e59de4c6fb86f79e7
[INFO] running `Command { std: "docker" "start" "-a" "ef2e7ac14d90251a46fdebefad7efe7417ed0790deb5818e59de4c6fb86f79e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking winnow v0.5.15
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking toml_datetime v0.6.5
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[INFO] [stderr]     Checking rdev v0.5.3
[INFO] [stderr]     Checking toml v0.8.8
[INFO] [stderr]     Checking rust_synth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Square`, `Triangle`, `AnalogSaw`, and `DigitalSaw` are never constructed
[INFO] [stdout]   --> src/sample_generator/oscilator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Oscilator {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 17 |     Sine,
[INFO] [stdout] 18 |     Square,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     Triangle,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     AnalogSaw(u32),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     DigitalSaw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EPiano` is never constructed
[INFO] [stdout]  --> src/sample_generator/instrument/epiano.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct EPiano {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sample_generator/instrument/epiano.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl EPiano {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(channel: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_base_frequency` is never used
[INFO] [stdout]   --> src/sample_generator/note.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Note {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_base_frequency(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Square`, `Triangle`, `AnalogSaw`, and `DigitalSaw` are never constructed
[INFO] [stdout]   --> src/sample_generator/oscilator.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Oscilator {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 17 |     Sine,
[INFO] [stdout] 18 |     Square,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 19 |     Triangle,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     AnalogSaw(u32),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 21 |     DigitalSaw,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EPiano` is never constructed
[INFO] [stdout]  --> src/sample_generator/instrument/epiano.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct EPiano {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sample_generator/instrument/epiano.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl EPiano {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(channel: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_base_frequency` is never used
[INFO] [stdout]   --> src/sample_generator/note.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Note {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_base_frequency(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.19s
[INFO] running `Command { std: "docker" "inspect" "ef2e7ac14d90251a46fdebefad7efe7417ed0790deb5818e59de4c6fb86f79e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef2e7ac14d90251a46fdebefad7efe7417ed0790deb5818e59de4c6fb86f79e7", kill_on_drop: false }`
[INFO] [stdout] ef2e7ac14d90251a46fdebefad7efe7417ed0790deb5818e59de4c6fb86f79e7
