[INFO] cloning repository https://github.com/Oi-mate/fft_convolution
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Oi-mate/fft_convolution" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOi-mate%2Ffft_convolution", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOi-mate%2Ffft_convolution'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ec33bc71d0963f08eeab0d321a32dd05342f3ee8
[INFO] checking Oi-mate/fft_convolution against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOi-mate%2Ffft_convolution" "/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/Oi-mate/fft_convolution on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Oi-mate/fft_convolution
[INFO] finished tweaking git repo https://github.com/Oi-mate/fft_convolution
[INFO] tweaked toml for git repo https://github.com/Oi-mate/fft_convolution written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Oi-mate/fft_convolution 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strength_reduce v0.2.3
[INFO] [stderr]   Downloaded transpose v0.2.1
[INFO] [stderr]   Downloaded clap_derive v3.2.6
[INFO] [stderr]   Downloaded clap v3.2.6
[INFO] [stderr]   Downloaded rustfft v6.0.1
[INFO] [stderr]   Downloaded clap_lex v0.2.3
[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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aad5d1197caf8d11e0f2e9636e9e94aebb450311703aadd626d378d99d8a9ef3
[INFO] running `Command { std: "docker" "start" "-a" "aad5d1197caf8d11e0f2e9636e9e94aebb450311703aadd626d378d99d8a9ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad5d1197caf8d11e0f2e9636e9e94aebb450311703aadd626d378d99d8a9ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad5d1197caf8d11e0f2e9636e9e94aebb450311703aadd626d378d99d8a9ef3", kill_on_drop: false }`
[INFO] [stdout] aad5d1197caf8d11e0f2e9636e9e94aebb450311703aadd626d378d99d8a9ef3
[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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e244a8ea406c0bf9ca1ba47f78eca5aa4c46d21e222fdc8935d32299ca88da53
[INFO] running `Command { std: "docker" "start" "-a" "e244a8ea406c0bf9ca1ba47f78eca5aa4c46d21e222fdc8935d32299ca88da53", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling cpal v0.13.5
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking hashbrown v0.12.1
[INFO] [stderr]     Checking transpose v0.2.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking clap_lex v0.2.3
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking num-complex v0.4.2
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking rustfft v6.0.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking wav v1.0.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking alsa v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling clap_derive v3.2.6
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking clap v3.2.6
[INFO] [stderr]     Checking conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `convolution` is never used
[INFO] [stdout]  --> src/conv.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn convolution(v1: &Vec<Complex<f64>>, v2: &Vec<Complex<f64>>) -> Vec<Complex<f64>> { // TODO: mutable, parallel, different sizes?
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `slow_complex_multiply` is never used
[INFO] [stdout]   --> src/fast_conv.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn slow_complex_multiply(n1: Complex<f64>, n2: Complex<f64>) -> Complex<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_SAMPLING_FREQ` is never used
[INFO] [stdout]  --> src/snippets.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DEFAULT_SAMPLING_FREQ: i32 = 44000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_EFFECTIVE_SIZE` is never used
[INFO] [stdout]  --> src/snippets.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FFT_EFFECTIVE_SIZE: i32 = 128; // 2 ^ 6 * 3 ^ 4
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_UNEFFECTIVE_SIZE` is never used
[INFO] [stdout]  --> src/snippets.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FFT_UNEFFECTIVE_SIZE: i32 = 5183;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_SIZE_5184` is never used
[INFO] [stdout]  --> src/snippets.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FFT_SIZE_5184: i32 = 5184; // 2 ^ 6 * 3 ^ 4
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_SIZE_216` is never used
[INFO] [stdout]  --> src/snippets.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const FFT_SIZE_216: i32 = 216; // 2^3 * 3^3
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_SIZE_1296` is never used
[INFO] [stdout]  --> src/snippets.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const FFT_SIZE_1296: i32 = 1296; // 2^4 * 3^4
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_SIZE` is never used
[INFO] [stdout]   --> src/snippets.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TEST_SIZE: i32 = 16;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLE_LENGTH` is never used
[INFO] [stdout]   --> src/snippets.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const SAMPLE_LENGTH: f64 = 1.0 / DEFAULT_SAMPLING_FREQ as f64;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sin_value` is never used
[INFO] [stdout]   --> src/snippets.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn sin_value(freq: i32, ind: i32, amp: f64, shift: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_mock_buffer` is never used
[INFO] [stdout]   --> src/snippets.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn generate_mock_buffer(amp: f64, freq: i32, shift: f64, size: i32) -> Vec<Complex<f64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_SAMPLING_FREQ` is never used
[INFO] [stdout]  --> src/snippets.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DEFAULT_SAMPLING_FREQ: i32 = 44000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_EFFECTIVE_SIZE` is never used
[INFO] [stdout]  --> src/snippets.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const FFT_EFFECTIVE_SIZE: i32 = 128; // 2 ^ 6 * 3 ^ 4
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_UNEFFECTIVE_SIZE` is never used
[INFO] [stdout]  --> src/snippets.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FFT_UNEFFECTIVE_SIZE: i32 = 5183;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_SIZE_5184` is never used
[INFO] [stdout]  --> src/snippets.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const FFT_SIZE_5184: i32 = 5184; // 2 ^ 6 * 3 ^ 4
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_SIZE_216` is never used
[INFO] [stdout]  --> src/snippets.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const FFT_SIZE_216: i32 = 216; // 2^3 * 3^3
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFT_SIZE_1296` is never used
[INFO] [stdout]  --> src/snippets.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const FFT_SIZE_1296: i32 = 1296; // 2^4 * 3^4
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_SIZE` is never used
[INFO] [stdout]   --> src/snippets.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const TEST_SIZE: i32 = 16;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLE_LENGTH` is never used
[INFO] [stdout]   --> src/snippets.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const SAMPLE_LENGTH: f64 = 1.0 / DEFAULT_SAMPLING_FREQ as f64;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sin_value` is never used
[INFO] [stdout]   --> src/snippets.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn sin_value(freq: i32, ind: i32, amp: f64, shift: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_mock_buffer` is never used
[INFO] [stdout]   --> src/snippets.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn generate_mock_buffer(amp: f64, freq: i32, shift: f64, size: i32) -> Vec<Complex<f64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e244a8ea406c0bf9ca1ba47f78eca5aa4c46d21e222fdc8935d32299ca88da53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e244a8ea406c0bf9ca1ba47f78eca5aa4c46d21e222fdc8935d32299ca88da53", kill_on_drop: false }`
[INFO] [stdout] e244a8ea406c0bf9ca1ba47f78eca5aa4c46d21e222fdc8935d32299ca88da53