[INFO] cloning repository https://github.com/ThatsGobbles/fft-analyzer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThatsGobbles/fft-analyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffft-analyzer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffft-analyzer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f40b95b65090705a551f421d40e509e9476e243 [INFO] testing ThatsGobbles/fft-analyzer against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThatsGobbles%2Ffft-analyzer" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ThatsGobbles/fft-analyzer on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ThatsGobbles/fft-analyzer [INFO] finished tweaking git repo https://github.com/ThatsGobbles/fft-analyzer [INFO] tweaked toml for git repo https://github.com/ThatsGobbles/fft-analyzer written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/ThatsGobbles/fft-analyzer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48c98ed269f67be98fbd86cd8462673f3b0ad889f65013e4295d6699aa467d96 [INFO] running `Command { std: "docker" "start" "-a" "48c98ed269f67be98fbd86cd8462673f3b0ad889f65013e4295d6699aa467d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48c98ed269f67be98fbd86cd8462673f3b0ad889f65013e4295d6699aa467d96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48c98ed269f67be98fbd86cd8462673f3b0ad889f65013e4295d6699aa467d96", kill_on_drop: false }` [INFO] [stdout] 48c98ed269f67be98fbd86cd8462673f3b0ad889f65013e4295d6699aa467d96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2860d328abad71c4408c88d6fd15fd04c88f4e885fa29d3cb3a21649b860771 [INFO] running `Command { std: "docker" "start" "-a" "e2860d328abad71c4408c88d6fd15fd04c88f4e885fa29d3cb3a21649b860771", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling strength_reduce v0.2.2 [INFO] [stderr] Compiling transpose v0.1.0 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rustfft v3.0.0 [INFO] [stderr] Compiling fft-analyzer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `endpoints` [INFO] [stdout] --> src/main.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let endpoints = [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoints` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_bands` [INFO] [stdout] --> src/main.rs:269:53 [INFO] [stdout] | [INFO] [stdout] 269 | fn separate_freq_bands(fft_output: &[Complex], num_bands: usize, output_buffer: &mut [f32]) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_bands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `locate_band_for_freq` [INFO] [stdout] --> src/main.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn locate_band_for_freq(target_freq: u32, band_intervals: &[f32]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `separate_freq_bands` [INFO] [stdout] --> src/main.rs:269:4 [INFO] [stdout] | [INFO] [stdout] 269 | fn separate_freq_bands(fft_output: &[Complex], num_bands: usize, output_buffer: &mut [f32]) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.03s [INFO] running `Command { std: "docker" "inspect" "e2860d328abad71c4408c88d6fd15fd04c88f4e885fa29d3cb3a21649b860771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2860d328abad71c4408c88d6fd15fd04c88f4e885fa29d3cb3a21649b860771", kill_on_drop: false }` [INFO] [stdout] e2860d328abad71c4408c88d6fd15fd04c88f4e885fa29d3cb3a21649b860771 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68bd04e8fdc915927750fba733f0e5924379dc939d2bec9f0425d9c7d0e51113 [INFO] running `Command { std: "docker" "start" "-a" "68bd04e8fdc915927750fba733f0e5924379dc939d2bec9f0425d9c7d0e51113", kill_on_drop: false }` [INFO] [stderr] Compiling fft-analyzer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `endpoints` [INFO] [stdout] --> src/main.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | let endpoints = [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoints` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_bands` [INFO] [stdout] --> src/main.rs:269:53 [INFO] [stdout] | [INFO] [stdout] 269 | fn separate_freq_bands(fft_output: &[Complex], num_bands: usize, output_buffer: &mut [f32]) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_bands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `locate_band_for_freq` [INFO] [stdout] --> src/main.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn locate_band_for_freq(target_freq: u32, band_intervals: &[f32]) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `separate_freq_bands` [INFO] [stdout] --> src/main.rs:269:4 [INFO] [stdout] | [INFO] [stdout] 269 | fn separate_freq_bands(fft_output: &[Complex], num_bands: usize, output_buffer: &mut [f32]) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "68bd04e8fdc915927750fba733f0e5924379dc939d2bec9f0425d9c7d0e51113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68bd04e8fdc915927750fba733f0e5924379dc939d2bec9f0425d9c7d0e51113", kill_on_drop: false }` [INFO] [stdout] 68bd04e8fdc915927750fba733f0e5924379dc939d2bec9f0425d9c7d0e51113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 154a656fb984bc623f307041233563701162cc9f0b328bfb897b9898e715bb7b [INFO] running `Command { std: "docker" "start" "-a" "154a656fb984bc623f307041233563701162cc9f0b328bfb897b9898e715bb7b", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `endpoints` [INFO] [stderr] --> src/main.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | let endpoints = [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoints` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_bands` [INFO] [stderr] --> src/main.rs:269:53 [INFO] [stderr] | [INFO] [stderr] 269 | fn separate_freq_bands(fft_output: &[Complex], num_bands: usize, output_buffer: &mut [f32]) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_bands` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `locate_band_for_freq` [INFO] [stderr] --> src/main.rs:137:4 [INFO] [stderr] | [INFO] [stderr] 137 | fn locate_band_for_freq(target_freq: u32, band_intervals: &[f32]) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `separate_freq_bands` [INFO] [stderr] --> src/main.rs:269:4 [INFO] [stderr] | [INFO] [stderr] 269 | fn separate_freq_bands(fft_output: &[Complex], num_bands: usize, output_buffer: &mut [f32]) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fft-analyzer` (bin "fft-analyzer" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fft_analyzer-b8202e055a477f1e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "154a656fb984bc623f307041233563701162cc9f0b328bfb897b9898e715bb7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "154a656fb984bc623f307041233563701162cc9f0b328bfb897b9898e715bb7b", kill_on_drop: false }` [INFO] [stdout] 154a656fb984bc623f307041233563701162cc9f0b328bfb897b9898e715bb7b