[INFO] cloning repository https://github.com/yyyk/wave-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yyyk/wave-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyyk%2Fwave-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyyk%2Fwave-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab6f5321b4c5070da97a871847da686dc4ba8c2c
[INFO] checking yyyk/wave-generator against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyyk%2Fwave-generator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yyyk/wave-generator on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yyyk/wave-generator
[INFO] finished tweaking git repo https://github.com/yyyk/wave-generator
[INFO] tweaked toml for git repo https://github.com/yyyk/wave-generator written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yyyk/wave-generator 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5267d3feffabf6bb452f7976711706d7beb87888430dba7594607d934a7669a5
[INFO] running `Command { std: "docker" "start" "-a" "5267d3feffabf6bb452f7976711706d7beb87888430dba7594607d934a7669a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5267d3feffabf6bb452f7976711706d7beb87888430dba7594607d934a7669a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5267d3feffabf6bb452f7976711706d7beb87888430dba7594607d934a7669a5", kill_on_drop: false }`
[INFO] [stdout] 5267d3feffabf6bb452f7976711706d7beb87888430dba7594607d934a7669a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32e91d8f4c8e0d1133a67c769ed3ffb419aaf604b7396642ab46bb9575087111
[INFO] running `Command { std: "docker" "start" "-a" "32e91d8f4c8e0d1133a67c769ed3ffb419aaf604b7396642ab46bb9575087111", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking wave-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/sig/lin_exp.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut result: f64 = 0.0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/sig/lin_exp.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let mut result: f64 = 0.0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/sig/detune.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut result: f64 = 0.0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/sig/detune.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut result: f64 = 0.0;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp` is never read
[INFO] [stdout]   --> src/sig/sinewave.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut tmp: f64 = 0.0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tmp` is never read
[INFO] [stdout]   --> src/sig/sinewave.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut tmp: f64 = 0.0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sig/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Sine {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new (id: &String, mute: bool, level: u8, ratio: u8, coarse: i8, fine: i8, frequency_offset: u8) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sig/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Sine {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new (id: &String, mute: bool, level: u8, ratio: u8, coarse: i8, fine: i8, frequency_offset: u8) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sig/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Adsr {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(attack: f64, decay: f64, sustain: f64, release: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sig/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl Adsr {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 40 |     pub fn new(attack: f64, decay: f64, sustain: f64, release: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_sample_length` are never used
[INFO] [stdout]   --> src/sig/mod.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Wave {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 60 |     pub fn new(sample_rate: u32, sample_length: f64, frequency: f64, sine_waves: &Vec<Sine>, adsr: &Adsr) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn get_sample_length(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_sample_length` are never used
[INFO] [stdout]   --> src/sig/mod.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl Wave {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 60 |     pub fn new(sample_rate: u32, sample_length: f64, frequency: f64, sine_waves: &Vec<Sine>, adsr: &Adsr) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn get_sample_length(&self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset`, `add_phase`, and `add_phase_offset` are never used
[INFO] [stdout]   --> src/sig/sinewave.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl SineWave {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn add_phase(&mut self, phase: f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn add_phase_offset(&mut self, phase_offset: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `reset`, `add_phase`, and `add_phase_offset` are never used
[INFO] [stdout]   --> src/sig/sinewave.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl SineWave {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn add_phase(&mut self, phase: f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn add_phase_offset(&mut self, phase_offset: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `frequencyOffset` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     frequencyOffset: u8, // 0 - 20
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `frequency_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `frequencyOffset` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     frequencyOffset: u8, // 0 - 20
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `frequency_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sampleRate` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     sampleRate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sampleLength` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     sampleLength: f64, // in seconds
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `sample_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sampleRate` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     sampleRate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `sample_rate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sineWaves` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     sineWaves: Vec<Sine>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `sine_waves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sampleLength` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     sampleLength: f64, // in seconds
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `sample_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `sineWaves` should have a snake case name
[INFO] [stdout]   --> src/sig/mod.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 |     sineWaves: Vec<Sine>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `sine_waves`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.37s
[INFO] running `Command { std: "docker" "inspect" "32e91d8f4c8e0d1133a67c769ed3ffb419aaf604b7396642ab46bb9575087111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e91d8f4c8e0d1133a67c769ed3ffb419aaf604b7396642ab46bb9575087111", kill_on_drop: false }`
[INFO] [stdout] 32e91d8f4c8e0d1133a67c769ed3ffb419aaf604b7396642ab46bb9575087111
