[INFO] cloning repository https://github.com/kpberry/audio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kpberry/audio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpberry%2Faudio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpberry%2Faudio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80c09d00483fa16f61a7113595a08f514d930e39
[INFO] checking kpberry/audio against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkpberry%2Faudio" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kpberry/audio on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kpberry/audio
[INFO] finished tweaking git repo https://github.com/kpberry/audio
[INFO] tweaked toml for git repo https://github.com/kpberry/audio written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/kpberry/audio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustfft v6.0.1
[INFO] [stderr]   Downloaded wav v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88141a3cdf4de984a5a84b4c68669d7f9a234852049fe0c75f379527f856965d
[INFO] running `Command { std: "docker" "start" "-a" "88141a3cdf4de984a5a84b4c68669d7f9a234852049fe0c75f379527f856965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88141a3cdf4de984a5a84b4c68669d7f9a234852049fe0c75f379527f856965d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88141a3cdf4de984a5a84b4c68669d7f9a234852049fe0c75f379527f856965d", kill_on_drop: false }`
[INFO] [stdout] 88141a3cdf4de984a5a84b4c68669d7f9a234852049fe0c75f379527f856965d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 612336654fed28cc0192ae9320869fb41867bb469fef2b026033b6b070d14515
[INFO] running `Command { std: "docker" "start" "-a" "612336654fed28cc0192ae9320869fb41867bb469fef2b026033b6b070d14515", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking wav v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking transpose v0.2.1
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking rustfft v6.0.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking audio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `demo` is never used
[INFO] [stdout]   --> src/reverb.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn demo(path: &Path) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_box` is never used
[INFO] [stdout]    --> src/geometry.rs:424:8
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub fn make_box(w: f64, h: f64, d: f64, c: P) -> Vec<Q> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/geometry.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn new(x: f64, y: f64, z: f64) -> V {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `cw` is never used
[INFO] [stdout]    --> src/geometry.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub fn cw(a: P, b: P, c: P, d: P) -> Q {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `forward_ray_trace` is never used
[INFO] [stdout]  --> src/raytracing.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn forward_ray_trace(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `profile_room` is never used
[INFO] [stdout]   --> src/raytracing.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn profile_room(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `a440` is never used
[INFO] [stdout]   --> src/tuning.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn a440() -> EqualTemperament {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `western_naming_system` is never used
[INFO] [stdout]   --> src/tuning.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn western_naming_system() -> NoteNames {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo` is never used
[INFO] [stdout]    --> src/tuning.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn demo() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo` is never used
[INFO] [stdout]   --> src/reverb.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn demo(path: &Path) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_box` is never used
[INFO] [stdout]    --> src/geometry.rs:424:8
[INFO] [stdout]     |
[INFO] [stdout] 424 | pub fn make_box(w: f64, h: f64, d: f64, c: P) -> Vec<Q> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/geometry.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn new(x: f64, y: f64, z: f64) -> V {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `cw` is never used
[INFO] [stdout]    --> src/geometry.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 |     pub fn cw(a: P, b: P, c: P, d: P) -> Q {
[INFO] [stdout]     |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `forward_ray_trace` is never used
[INFO] [stdout]  --> src/raytracing.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn forward_ray_trace(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `profile_room` is never used
[INFO] [stdout]   --> src/raytracing.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn profile_room(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fft_convolve` is never used
[INFO] [stdout]  --> src/convolution.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn fft_convolve(signal: &[Complex<f32>], kernel: &[Complex<f32>],
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rfft_convolve` is never used
[INFO] [stdout]   --> src/convolution.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn rfft_convolve(signal: &[f32], kernel: &[f32],
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rfft_convolve_real_time` is never used
[INFO] [stdout]   --> src/convolution.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn rfft_convolve_real_time(signal: &[f32], kernel: &[f32], sample_size: usize,
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `a440` is never used
[INFO] [stdout]   --> src/tuning.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn a440() -> EqualTemperament {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `western_naming_system` is never used
[INFO] [stdout]   --> src/tuning.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn western_naming_system() -> NoteNames {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `demo` is never used
[INFO] [stdout]    --> src/tuning.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn demo() {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `white_noise` is never used
[INFO] [stdout]  --> src/noise.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn white_noise(n_samples: usize) -> Vec<f32> {
[INFO] [stdout]   |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "612336654fed28cc0192ae9320869fb41867bb469fef2b026033b6b070d14515", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612336654fed28cc0192ae9320869fb41867bb469fef2b026033b6b070d14515", kill_on_drop: false }`
[INFO] [stdout] 612336654fed28cc0192ae9320869fb41867bb469fef2b026033b6b070d14515