[INFO] fetching crate pitch-detector 0.3.1...
[INFO] testing pitch-detector-0.3.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate pitch-detector 0.3.1 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate pitch-detector 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pitch-detector 0.3.1
[INFO] tweaked toml for crates.io crate pitch-detector 0.3.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pitch-detector 0.3.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pitch-detector 0.3.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "5eb2ed480b559c4a8e668aab5c58764862219d65b945716d30ce5b468f3e212f", kill_on_drop: false }`
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[INFO] [stdout] 5eb2ed480b559c4a8e668aab5c58764862219d65b945716d30ce5b468f3e212f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 938372559b9e234d6fdfc118078d516da1b30e8d4d4573ab8c7d7efdd35be167
[INFO] running `Command { std: "docker" "start" "-a" "938372559b9e234d6fdfc118078d516da1b30e8d4d4573ab8c7d7efdd35be167", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]    Compiling proc-macro2 v1.0.39
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[INFO] [stderr]    Compiling pitch-detector v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `zero_crossing_count` is never used
[INFO] [stdout]  --> src/pitch/core.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn zero_crossing_count<I>(signal: I) -> usize
[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 `zero_crossing_rate` is never used
[INFO] [stdout]   --> src/pitch/core.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn zero_crossing_rate<I>(signal: I, sample_rate: f64) -> f64
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/fft_space.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter {
[INFO] [stdout]     |                        ^^^^^                          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.83s
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[INFO] running `Command { std: "docker" "rm" "-f" "938372559b9e234d6fdfc118078d516da1b30e8d4d4573ab8c7d7efdd35be167", kill_on_drop: false }`
[INFO] [stdout] 938372559b9e234d6fdfc118078d516da1b30e8d4d4573ab8c7d7efdd35be167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16e6b49ebfea31fb0c24438a1e2e1f040b200f5f4ef47cfeb54c1f34e9a83738
[INFO] running `Command { std: "docker" "start" "-a" "16e6b49ebfea31fb0c24438a1e2e1f040b200f5f4ef47cfeb54c1f34e9a83738", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling pitch-detector v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `zero_crossing_count` is never used
[INFO] [stdout]  --> src/pitch/core.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn zero_crossing_count<I>(signal: I) -> usize
[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 `zero_crossing_rate` is never used
[INFO] [stdout]   --> src/pitch/core.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn zero_crossing_rate<I>(signal: I, sample_rate: f64) -> f64
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/fft_space.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter {
[INFO] [stdout]     |                        ^^^^^                          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stdout] warning: function `test_noise` is never used
[INFO] [stdout]    --> src/pitch/hanned_fft.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn test_noise() -> anyhow::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/fft_space.rs:107:24
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter {
[INFO] [stdout]     |                        ^^^^^                          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[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" "16e6b49ebfea31fb0c24438a1e2e1f040b200f5f4ef47cfeb54c1f34e9a83738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e6b49ebfea31fb0c24438a1e2e1f040b200f5f4ef47cfeb54c1f34e9a83738", kill_on_drop: false }`
[INFO] [stdout] 16e6b49ebfea31fb0c24438a1e2e1f040b200f5f4ef47cfeb54c1f34e9a83738
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bd5ae49d67dca4c018cc1fb8d9fc1e8358008d6a734e25169ac984d985cf3ab
[INFO] running `Command { std: "docker" "start" "-a" "6bd5ae49d67dca4c018cc1fb8d9fc1e8358008d6a734e25169ac984d985cf3ab", kill_on_drop: false }`
[INFO] [stderr] warning: function `zero_crossing_count` is never used
[INFO] [stderr]  --> src/pitch/core.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn zero_crossing_count<I>(signal: I) -> usize
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `zero_crossing_rate` is never used
[INFO] [stderr]   --> src/pitch/core.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn zero_crossing_rate<I>(signal: I, sample_rate: f64) -> f64
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/core/fft_space.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter {
[INFO] [stderr]     |                        ^^^^^                          ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn freq_domain(&self, square_rooted: bool) -> utils::FreqDomainIter<'_> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pitch-detector` (lib) generated 3 warnings (run `cargo fix --lib -p pitch-detector` to apply 1 suggestion)
[INFO] [stderr] warning: function `test_noise` is never used
[INFO] [stderr]    --> src/pitch/hanned_fft.rs:125:8
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn test_noise() -> anyhow::Result<()> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pitch-detector` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pitch_detector-7cd2f567f93cd7bf)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test pitch::cepstrum::tests::test_power ... FAILED
[INFO] [stdout] test pitch::core::tests::zero_crossings ... FAILED
[INFO] [stdout] test pitch::core::tests::zero_crossing_rates ... FAILED
[INFO] [stdout] test pitch::hanned_fft::tests::test_from_sample_files ... FAILED
[INFO] [stdout] test pitch::core::tests::zero_rate_crossing_sine ... ok
[INFO] [stdout] test note::note_detection_result::tests::pitch_from_f64_works ... ok
[INFO] [stdout] test pitch::hanned_fft::tests::test_from_sine_wave ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- pitch::cepstrum::tests::test_power stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- pitch::core::tests::zero_crossings stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- pitch::core::tests::zero_crossing_rates stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] ---- pitch::hanned_fft::tests::test_from_sample_files stdout ----
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     pitch::cepstrum::tests::test_power
[INFO] [stdout]     pitch::core::tests::zero_crossing_rates
[INFO] [stdout]     pitch::core::tests::zero_crossings
[INFO] [stdout]     pitch::hanned_fft::tests::test_from_sample_files
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "6bd5ae49d67dca4c018cc1fb8d9fc1e8358008d6a734e25169ac984d985cf3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd5ae49d67dca4c018cc1fb8d9fc1e8358008d6a734e25169ac984d985cf3ab", kill_on_drop: false }`
[INFO] [stdout] 6bd5ae49d67dca4c018cc1fb8d9fc1e8358008d6a734e25169ac984d985cf3ab
