[INFO] cloning repository https://github.com/anna-hope/mt63
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anna-hope/mt63" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanna-hope%2Fmt63", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanna-hope%2Fmt63'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e27d4d0a2d206bf18c53a67b68cc1b1d13b36846
[INFO] checking anna-hope/mt63 against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanna-hope%2Fmt63" "/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/anna-hope/mt63
[INFO] finished tweaking git repo https://github.com/anna-hope/mt63
[INFO] tweaked toml for git repo https://github.com/anna-hope/mt63 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anna-hope/mt63 on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anna-hope/mt63 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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v1.1.0
[INFO] [stderr]   Downloaded numeric-array v0.6.1
[INFO] [stderr]   Downloaded symphonia-format-caf v0.5.4
[INFO] [stderr]   Downloaded thingbuf v0.1.6
[INFO] [stderr]   Downloaded microfft v0.6.0
[INFO] [stderr]   Downloaded glam v0.28.0
[INFO] [stderr]   Downloaded funutd v0.16.0
[INFO] [stderr]   Downloaded fundsp v0.19.0
[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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bd9a231115d923c7f55628ad1192d9e96e3f8a30cbf36ff323567abb16d89c9
[INFO] running `Command { std: "docker" "start" "-a" "7bd9a231115d923c7f55628ad1192d9e96e3f8a30cbf36ff323567abb16d89c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd9a231115d923c7f55628ad1192d9e96e3f8a30cbf36ff323567abb16d89c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd9a231115d923c7f55628ad1192d9e96e3f8a30cbf36ff323567abb16d89c9", kill_on_drop: false }`
[INFO] [stdout] 7bd9a231115d923c7f55628ad1192d9e96e3f8a30cbf36ff323567abb16d89c9
[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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d535ebe530e283a694097fe400ea65ae5cfd6387907c493cf5f7e8b90e85a795
[INFO] running `Command { std: "docker" "start" "-a" "d535ebe530e283a694097fe400ea65ae5cfd6387907c493cf5f7e8b90e85a795", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.18.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking wide v0.7.28
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking glam v0.28.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.4
[INFO] [stderr]     Checking symphonia-codec-adpcm v0.5.4
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.4
[INFO] [stderr]     Checking symphonia-codec-alac v0.5.4
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking symphonia-format-caf v0.5.4
[INFO] [stderr]     Checking symphonia-format-riff v0.5.4
[INFO] [stderr]     Checking symphonia-format-isomp4 v0.5.4
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.4
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.4
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.4
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking generic-array v1.1.0
[INFO] [stderr]     Checking numeric-array v0.6.1
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking microfft v0.6.0
[INFO] [stderr]     Checking funutd v0.16.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking thingbuf v0.1.6
[INFO] [stderr]     Checking fundsp v0.19.0
[INFO] [stderr]     Checking mt63 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `freq_hz`
[INFO] [stdout]    --> src/audio.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn power_at(&self, freq_hz: f64, time_secs: f64) -> f64 {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_freq_hz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_secs`
[INFO] [stdout]    --> src/audio.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn power_at(&self, freq_hz: f64, time_secs: f64) -> f64 {
[INFO] [stdout]     |                                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_secs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_SIZE_SECONDS` is never used
[INFO] [stdout]  --> src/audio.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const WINDOW_SIZE_SECONDS: f64 = 0.032;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `freq_hz`
[INFO] [stdout]    --> src/audio.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn power_at(&self, freq_hz: f64, time_secs: f64) -> f64 {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_freq_hz`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_secs`
[INFO] [stdout]    --> src/audio.rs:129:42
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn power_at(&self, freq_hz: f64, time_secs: f64) -> f64 {
[INFO] [stdout]     |                                          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_secs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_SIZE_SECONDS` is never used
[INFO] [stdout]  --> src/audio.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const WINDOW_SIZE_SECONDS: f64 = 0.032;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.96s
[INFO] running `Command { std: "docker" "inspect" "d535ebe530e283a694097fe400ea65ae5cfd6387907c493cf5f7e8b90e85a795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d535ebe530e283a694097fe400ea65ae5cfd6387907c493cf5f7e8b90e85a795", kill_on_drop: false }`
[INFO] [stdout] d535ebe530e283a694097fe400ea65ae5cfd6387907c493cf5f7e8b90e85a795