[INFO] fetching crate mzsignal 1.1.7...
[INFO] checking mzsignal-1.1.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate mzsignal 1.1.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mzsignal 1.1.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mzsignal 1.1.7
[INFO] tweaked toml for crates.io crate mzsignal 1.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mzsignal 1.1.7 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mzsignal 1.1.7 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c7d22add9c626c5bfd571402ee013fe6348f6e23686ae289a39f5f1f23546f2
[INFO] running `Command { std: "docker" "start" "-a" "3c7d22add9c626c5bfd571402ee013fe6348f6e23686ae289a39f5f1f23546f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c7d22add9c626c5bfd571402ee013fe6348f6e23686ae289a39f5f1f23546f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7d22add9c626c5bfd571402ee013fe6348f6e23686ae289a39f5f1f23546f2", kill_on_drop: false }`
[INFO] [stdout] 3c7d22add9c626c5bfd571402ee013fe6348f6e23686ae289a39f5f1f23546f2
[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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b09e14631c19eb575dc2cda5f854f7a45f3a56b56014407a514332d3bde46189
[INFO] running `Command { std: "docker" "start" "-a" "b09e14631c19eb575dc2cda5f854f7a45f3a56b56014407a514332d3bde46189", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling winnow v0.6.24
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking mzpeaks v1.0.8
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking clap v4.5.27
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling test-log-macros v0.2.17
[INFO] [stderr]     Checking test-log v0.2.17
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rstest v0.23.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking mzsignal v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/feature_statistics/fitter.rs:235:57
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let should_split = chunks.iter().filter(|chunk| (chunk.len() >= 6)).count() > 1;
[INFO] [stdout]     |                                                         ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -         let should_split = chunks.iter().filter(|chunk| (chunk.len() >= 6)).count() > 1;
[INFO] [stdout] 235 +         let should_split = chunks.iter().filter(|chunk| chunk.len() >= 6 ).count() > 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dispatch_peak`
[INFO] [stdout]   --> src/feature_statistics/multishapes.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) use dispatch_peak;
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/feature_statistics/fitter.rs:235:57
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let should_split = chunks.iter().filter(|chunk| (chunk.len() >= 6)).count() > 1;
[INFO] [stdout]     |                                                         ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -         let should_split = chunks.iter().filter(|chunk| (chunk.len() >= 6)).count() > 1;
[INFO] [stdout] 235 +         let should_split = chunks.iter().filter(|chunk| chunk.len() >= 6 ).count() > 1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:320:38
[INFO] [stdout]     |
[INFO] [stdout] 320 |       ) -> Result<f32, DenoisingError> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 321 | |         let mut windows = windowed_spectrum(pair.mz_array, pair.intensity_array, self.window_size);
[INFO] [stdout] 322 | |         let mut regions = group_windows_by_width(&mut windows, self.region_size);
[INFO] [stdout] 323 | |         let mut total = 0.0;
[INFO] [stdout] ...   |
[INFO] [stdout] 329 | |         Ok(average_noise_reduction)
[INFO] [stdout] 330 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         Ok(average_noise_reduction)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |       ) -> Result<f32, DenoisingError> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 338 | |         let mut pair = self.prepare_spectrum(mz_array, intensity_array, scale);
[INFO] [stdout] 339 | |         // average noise reduction
[INFO] [stdout] 340 | |         self.denoise_inplace(&mut pair)
[INFO] [stdout] 341 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:340:9
[INFO] [stdout]     |
[INFO] [stdout] 340 |         self.denoise_inplace(&mut pair)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:359:40
[INFO] [stdout]     |
[INFO] [stdout] 359 |   ) -> Result<&'b [f32], DenoisingError> {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 360 | |     let denoiser = SignalBackgroundDenoiser::default();
[INFO] [stdout] 361 | |     match denoiser.denoise(mz_array, intensity_array, scale) {
[INFO] [stdout] 362 | |         Ok(_noise) => Ok(intensity_array),
[INFO] [stdout] ...   |
[INFO] [stdout] 365 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | /     match denoiser.denoise(mz_array, intensity_array, scale) {
[INFO] [stdout] 362 | |         Ok(_noise) => Ok(intensity_array),
[INFO] [stdout] 363 | |         Err(err) => Err(err),
[INFO] [stdout] 364 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:361:11
[INFO] [stdout]     |
[INFO] [stdout] 361 |     match denoiser.denoise(mz_array, intensity_array, scale) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:362:23
[INFO] [stdout]     |
[INFO] [stdout] 362 |         Ok(_noise) => Ok(intensity_array),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:363:21
[INFO] [stdout]     |
[INFO] [stdout] 363 |         Err(err) => Err(err),
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_mapping/map.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iter(&self) -> std::slice::Iter<MapLink> {
[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] 138 |     pub fn iter(&self) -> std::slice::Iter<'_, MapLink> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/feature_mapping/state.rs:1037:17
[INFO] [stdout]      |
[INFO] [stdout] 1037 |     pub fn iter(&self) -> std::slice::Iter<Vec<usize>> {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1037 |     pub fn iter(&self) -> std::slice::Iter<'_, Vec<usize>> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_statistics/data.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn rebin(&self, dx: f64) -> PeakFitArgs {
[INFO] [stdout]     |                  ^^^^^              ^^^^^^^^^^^
[INFO] [stdout]     |                  |                  |
[INFO] [stdout]     |                  |                  the same lifetime is hidden here
[INFO] [stdout]     |                  |                  the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn rebin(&self, dx: f64) -> PeakFitArgs<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/feature_statistics/fitter.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn data(&self) -> &PeakFitArgs {
[INFO] [stdout]    |             ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]    |             |         ||
[INFO] [stdout]    |             |         |the same lifetime is hidden here
[INFO] [stdout]    |             |         |the same lifetime is hidden here
[INFO] [stdout]    |             |         the same lifetime is elided here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn data(&self) -> &PeakFitArgs<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_statistics/utils.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn data(&self) -> &PeakFitArgs;
[INFO] [stdout]     |             ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |             |         ||
[INFO] [stdout]     |             |         |the same lifetime is hidden here
[INFO] [stdout]     |             |         |the same lifetime is hidden here
[INFO] [stdout]     |             |         the same lifetime is elided here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn data(&self) -> &PeakFitArgs<'_>;
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_statistics/utils.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn iter(&self) -> PeakFitArgsIter {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn iter(&self) -> PeakFitArgsIter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mzsignal` (lib) due to 9 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:320:38
[INFO] [stdout]     |
[INFO] [stdout] 320 |       ) -> Result<f32, DenoisingError> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 321 | |         let mut windows = windowed_spectrum(pair.mz_array, pair.intensity_array, self.window_size);
[INFO] [stdout] 322 | |         let mut regions = group_windows_by_width(&mut windows, self.region_size);
[INFO] [stdout] 323 | |         let mut total = 0.0;
[INFO] [stdout] ...   |
[INFO] [stdout] 329 | |         Ok(average_noise_reduction)
[INFO] [stdout] 330 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:329:9
[INFO] [stdout]     |
[INFO] [stdout] 329 |         Ok(average_noise_reduction)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:337:38
[INFO] [stdout]     |
[INFO] [stdout] 337 |       ) -> Result<f32, DenoisingError> {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 338 | |         let mut pair = self.prepare_spectrum(mz_array, intensity_array, scale);
[INFO] [stdout] 339 | |         // average noise reduction
[INFO] [stdout] 340 | |         self.denoise_inplace(&mut pair)
[INFO] [stdout] 341 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:340:9
[INFO] [stdout]     |
[INFO] [stdout] 340 |         self.denoise_inplace(&mut pair)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:359:40
[INFO] [stdout]     |
[INFO] [stdout] 359 |   ) -> Result<&'b [f32], DenoisingError> {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 360 | |     let denoiser = SignalBackgroundDenoiser::default();
[INFO] [stdout] 361 | |     match denoiser.denoise(mz_array, intensity_array, scale) {
[INFO] [stdout] 362 | |         Ok(_noise) => Ok(intensity_array),
[INFO] [stdout] ...   |
[INFO] [stdout] 365 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:361:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | /     match denoiser.denoise(mz_array, intensity_array, scale) {
[INFO] [stdout] 362 | |         Ok(_noise) => Ok(intensity_array),
[INFO] [stdout] 363 | |         Err(err) => Err(err),
[INFO] [stdout] 364 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:361:11
[INFO] [stdout]     |
[INFO] [stdout] 361 |     match denoiser.denoise(mz_array, intensity_array, scale) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:362:23
[INFO] [stdout]     |
[INFO] [stdout] 362 |         Ok(_noise) => Ok(intensity_array),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&[f32], DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:363:21
[INFO] [stdout]     |
[INFO] [stdout] 363 |         Err(err) => Err(err),
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, DenoisingError>
[INFO] [stdout]    --> src/denoise.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 |         denoiser.denoise(&X, &mut yhat, 5.0).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_mapping/map.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn iter(&self) -> std::slice::Iter<MapLink> {
[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] 138 |     pub fn iter(&self) -> std::slice::Iter<'_, MapLink> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/feature_mapping/state.rs:1037:17
[INFO] [stdout]      |
[INFO] [stdout] 1037 |     pub fn iter(&self) -> std::slice::Iter<Vec<usize>> {
[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] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1037 |     pub fn iter(&self) -> std::slice::Iter<'_, Vec<usize>> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_statistics/data.rs:125:18
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn rebin(&self, dx: f64) -> PeakFitArgs {
[INFO] [stdout]     |                  ^^^^^              ^^^^^^^^^^^
[INFO] [stdout]     |                  |                  |
[INFO] [stdout]     |                  |                  the same lifetime is hidden here
[INFO] [stdout]     |                  |                  the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn rebin(&self, dx: f64) -> PeakFitArgs<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/feature_statistics/fitter.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn data(&self) -> &PeakFitArgs {
[INFO] [stdout]    |             ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]    |             |         ||
[INFO] [stdout]    |             |         |the same lifetime is hidden here
[INFO] [stdout]    |             |         |the same lifetime is hidden here
[INFO] [stdout]    |             |         the same lifetime is elided here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn data(&self) -> &PeakFitArgs<'_> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_statistics/utils.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn data(&self) -> &PeakFitArgs;
[INFO] [stdout]     |             ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]     |             |         ||
[INFO] [stdout]     |             |         |the same lifetime is hidden here
[INFO] [stdout]     |             |         |the same lifetime is hidden here
[INFO] [stdout]     |             |         the same lifetime is elided here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn data(&self) -> &PeakFitArgs<'_>;
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/feature_statistics/utils.rs:182:13
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn iter(&self) -> PeakFitArgsIter {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn iter(&self) -> PeakFitArgsIter<'_> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mzsignal` (lib test) due to 10 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b09e14631c19eb575dc2cda5f854f7a45f3a56b56014407a514332d3bde46189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09e14631c19eb575dc2cda5f854f7a45f3a56b56014407a514332d3bde46189", kill_on_drop: false }`
[INFO] [stdout] b09e14631c19eb575dc2cda5f854f7a45f3a56b56014407a514332d3bde46189
