[INFO] cloning repository https://github.com/aaurav/ss
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaurav/ss" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaurav%2Fss", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaurav%2Fss'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dab62319cef22e757ba5fa4671216fe99f36e54c
[INFO] checking aaurav/ss against 69bccf03c4733f57482f9691456efcd80f86a5f6 for pr-164053
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaurav%2Fss" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aaurav/ss
[INFO] finished tweaking git repo https://github.com/aaurav/ss
[INFO] tweaked toml for git repo https://github.com/aaurav/ss written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aaurav/ss on toolchain 69bccf03c4733f57482f9691456efcd80f86a5f6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aaurav/ss 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" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b
[INFO] running `Command { std: "docker" "start" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling miniquad v0.4.10
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking quad-rand v0.2.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking macroquad v0.4.15
[INFO] [stderr]     Checking ss v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `time_scaled_signal`
[INFO] [stdout]   --> src/main.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let time_scaled_signal = frequency(square_wave, time_scale);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_scaled_signal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase_shifted_signal`
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let phase_shifted_signal = phase_shift_signal(sine_wave, phase_shift);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_phase_shifted_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amplitude_scaled_signal`
[INFO] [stdout]   --> src/main.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let amplitude_scaled_signal = amplitude_scaling(sine_wave, amplitude_scale_factor);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_amplitude_scaled_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cosine_wave` is never used
[INFO] [stdout]  --> src/signals.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn cosine_wave(t: f64) -> f64 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exponential_decay` is never used
[INFO] [stdout]   --> src/signals.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn exponential_decay(t: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ramp` is never used
[INFO] [stdout]   --> src/signals.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn ramp(t: f64) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dc_signal` is never used
[INFO] [stdout]   --> src/signals.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn dc_signal(_: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signal` and `n` are never read
[INFO] [stdout]   --> src/transforms.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Frequency {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     pub signal: Signal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 18 |     pub n: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/transforms.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Frequency {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 22 |     pub fn eval(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signal` and `phi` are never read
[INFO] [stdout]   --> src/transforms.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Phase {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 33 |     pub signal: Signal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 34 |     pub phi: f64,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/transforms.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Phase {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 38 |     pub fn eval(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signal` and `a` are never read
[INFO] [stdout]   --> src/transforms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Amplitude {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 49 |     pub signal: Signal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 50 |     pub a: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/transforms.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Amplitude {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 54 |     pub fn eval(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Amplitude_offset_factor` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut Amplitude_offset_factor = 0.5;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `amplitude_offset_factor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_scaled_signal`
[INFO] [stdout]   --> src/main.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let time_scaled_signal = frequency(square_wave, time_scale);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_scaled_signal`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phase_shifted_signal`
[INFO] [stdout]   --> src/main.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let phase_shifted_signal = phase_shift_signal(sine_wave, phase_shift);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_phase_shifted_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amplitude_scaled_signal`
[INFO] [stdout]   --> src/main.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let amplitude_scaled_signal = amplitude_scaling(sine_wave, amplitude_scale_factor);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_amplitude_scaled_signal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cosine_wave` is never used
[INFO] [stdout]  --> src/signals.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn cosine_wave(t: f64) -> f64 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exponential_decay` is never used
[INFO] [stdout]   --> src/signals.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn exponential_decay(t: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ramp` is never used
[INFO] [stdout]   --> src/signals.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn ramp(t: f64) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dc_signal` is never used
[INFO] [stdout]   --> src/signals.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn dc_signal(_: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signal` and `n` are never read
[INFO] [stdout]   --> src/transforms.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Frequency {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 17 |     pub signal: Signal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 18 |     pub n: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/transforms.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Frequency {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 22 |     pub fn eval(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signal` and `phi` are never read
[INFO] [stdout]   --> src/transforms.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct Phase {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 33 |     pub signal: Signal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 34 |     pub phi: f64,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/transforms.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Phase {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 38 |     pub fn eval(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `signal` and `a` are never read
[INFO] [stdout]   --> src/transforms.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Amplitude {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 49 |     pub signal: Signal,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 50 |     pub a: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `eval` is never used
[INFO] [stdout]   --> src/transforms.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Amplitude {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 54 |     pub fn eval(&self, x: f64) -> f64 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Amplitude_offset_factor` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut Amplitude_offset_factor = 0.5;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `amplitude_offset_factor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b", kill_on_drop: false }`
[INFO] [stdout] 5e1b8b593bd4fafe6b474590696ddf1ea50c6ade7fd616ca524ca6b6344f796b