[INFO] cloning repository https://github.com/luks3r/flowviz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luks3r/flowviz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluks3r%2Fflowviz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluks3r%2Fflowviz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15badb8d38833e1b2aa917e6881c6e20e2d0f17e
[INFO] checking luks3r/flowviz against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluks3r%2Fflowviz" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/luks3r/flowviz
[INFO] finished tweaking git repo https://github.com/luks3r/flowviz
[INFO] tweaked toml for git repo https://github.com/luks3r/flowviz written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/luks3r/flowviz on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/luks3r/flowviz 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" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-2-tc1/source/Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/twistedfall/opencv-rust.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded v_frame v0.3.9
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[INFO] [stderr]   Downloaded ort-sys v2.0.0-rc.10
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[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded aligned v0.4.3
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[INFO] [stderr]   Downloaded serde_spanned v1.0.4
[INFO] [stderr]   Downloaded avif-serialize v0.8.6
[INFO] [stderr]   Downloaded rav1e v0.8.1
[INFO] [stderr]   Downloaded libgit2-sys v0.18.3+1.9.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7613aef4cdfe69ba706cea93307c2ba56ce7de785849b621b3d4c9c3d1e8313
[INFO] running `Command { std: "docker" "start" "-a" "a7613aef4cdfe69ba706cea93307c2ba56ce7de785849b621b3d4c9c3d1e8313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7613aef4cdfe69ba706cea93307c2ba56ce7de785849b621b3d4c9c3d1e8313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7613aef4cdfe69ba706cea93307c2ba56ce7de785849b621b3d4c9c3d1e8313", kill_on_drop: false }`
[INFO] [stdout] a7613aef4cdfe69ba706cea93307c2ba56ce7de785849b621b3d4c9c3d1e8313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a5c78ae76f6bf898c14098f54db02fb0330ed0f2fd36e11890fe1c282b7818b
[INFO] running `Command { std: "docker" "start" "-a" "5a5c78ae76f6bf898c14098f54db02fb0330ed0f2fd36e11890fe1c282b7818b", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: workspace.package.name
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]     Checking rustls-pki-types v1.13.1
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling libz-sys v1.1.23
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling libgit2-sys v0.18.3+1.9.2
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking flowviz-core v0.1.0 (/opt/rustwide/workdir/crates/flowviz-core)
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling fax_derive v0.2.0
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking toml v0.9.10+spec-1.1.0
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking fax v0.2.6
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]    Compiling hdf5-metno-sys v0.10.1
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking zune-core v0.5.0
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking zune-jpeg v0.5.8
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking reqwest v0.12.26
[INFO] [stderr]     Checking hf-hub v0.3.2
[INFO] [stderr]     Checking tiff v0.10.3
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking glob v0.3.3
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[INFO] [stderr]     Checking flowviz-dataset v0.1.0 (/opt/rustwide/workdir/crates/flowviz-dataset)
[INFO] [stdout] warning: unused import: `FrameId`
[INFO] [stdout]  --> crates/flowviz-algorithms/src/classic.rs:3:78
[INFO] [stdout]   |
[INFO] [stdout] 3 | use flowviz_core::{PipelineStage, StageResult, StageError, FlowField, Frame, FrameId, PipelineContext};
[INFO] [stdout]   |                                                                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FrameId`
[INFO] [stdout]  --> crates/flowviz-algorithms/src/classic.rs:3:78
[INFO] [stdout]   |
[INFO] [stdout] 3 | use flowviz_core::{PipelineStage, StageResult, StageError, FlowField, Frame, FrameId, PipelineContext};
[INFO] [stdout]   |                                                                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flowviz-benchmark v0.1.0 (/opt/rustwide/workdir/crates/flowviz-benchmark)
[INFO] [stdout] warning: unused import: `crate::config::BenchmarkConfigFile`
[INFO] [stdout]  --> crates/flowviz-benchmark/src/benchmarks/classic.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::config::BenchmarkConfigFile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PipelineContext`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/benchmarks/classic.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | use flowviz_core::{Frame, FlowField, PipelineContext};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/kitti.rs:225:24
[INFO] [stdout]     |
[INFO] [stdout] 225 |         use image::io::Reader as ImageReader;
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/kitti.rs:229:19
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let img = ImageReader::open(path)
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:486:29
[INFO] [stdout]     |
[INFO] [stdout] 486 |         let mut rng = rand::thread_rng();
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flowviz-integration-tests v0.1.0 (/opt/rustwide/workdir/tests)
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:494:37
[INFO] [stdout]     |
[INFO] [stdout] 494 |                 let variation = rng.gen_range(0..20);
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset_info`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:245:42
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let (frame_pairs, ground_truths, dataset_info) = load_dataset(
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset_info`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:342:93
[INFO] [stdout]     |
[INFO] [stdout] 342 |             ClassicParameters::Farneback { levels, winsize, iterations, poly_n, poly_sigma, flags } => {
[INFO] [stdout]     |                                                                                             ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `criteria`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:365:67
[INFO] [stdout]     |
[INFO] [stdout] 365 |             ClassicParameters::LucasKanade { win_size, max_level, criteria, flags, min_eig_threshold } => {
[INFO] [stdout]     |                                                                   ^^^^^^^^ help: try ignoring the field: `criteria: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:365:77
[INFO] [stdout]     |
[INFO] [stdout] 365 |             ClassicParameters::LucasKanade { win_size, max_level, criteria, flags, min_eig_threshold } => {
[INFO] [stdout]     |                                                                             ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:440:40
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ground_truth`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:440:58
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_truth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset_info`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:254:42
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let (frame_pairs, ground_truths, dataset_info) = load_dataset(
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:404:40
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ground_truth`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:404:58
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_truth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_usage`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 415 |         memory_usage: &[usize],
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_usage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |         for (i, flow_file) in flow_files.iter().take(frame_count).enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:490:77
[INFO] [stdout]     |
[INFO] [stdout] 490 |             let img: image::RgbImage = ImageBuffer::from_fn(width, height, |x, y| {
[INFO] [stdout]     |                                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             DatasetType::KITTI => {
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 47 |             DatasetType::Estonefish => {
[INFO] [stdout]    |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 54 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             DatasetType::KITTI => {
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 65 |             DatasetType::Estonefish => {
[INFO] [stdout]    |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 69 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/mod.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/mod.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout]  80 |             DatasetType::KITTI => {
[INFO] [stdout]     |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  86 |             DatasetType::Estonefish => {
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 104 |             _ => {}
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Result`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use anyhow::{Result, Context};
[INFO] [stdout]    |              ^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowMetricsConfig`, `FlowMetrics`, and `compute_flow_metrics`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | use flowviz_metrics::{compute_flow_metrics, FlowMetrics, FlowMetricsConfig};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DatasetLoader`, `EstonefishDataset`, and `KittiDataset`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 | use flowviz_benchmark::datasets::{EstonefishDataset, KittiDataset, DatasetLoader};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 | use ndarray::{Array2, Array3};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchmarkResult` is never constructed
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct BenchmarkResult {
[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 `generate_synthetic_frames` is never used
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn generate_synthetic_frames(height: usize, width: usize) -> (Frame, Frame) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EvalData` is never constructed
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct EvalData {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::config::BenchmarkConfigFile`
[INFO] [stdout]  --> crates/flowviz-benchmark/src/benchmarks/classic.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::config::BenchmarkConfigFile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PipelineContext`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/benchmarks/classic.rs:12:38
[INFO] [stdout]    |
[INFO] [stdout] 12 | use flowviz_core::{Frame, FlowField, PipelineContext};
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/kitti.rs:225:24
[INFO] [stdout]     |
[INFO] [stdout] 225 |         use image::io::Reader as ImageReader;
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/kitti.rs:229:19
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let img = ImageReader::open(path)
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::thread_rng`: Renamed to `rng`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:486:29
[INFO] [stdout]     |
[INFO] [stdout] 486 |         let mut rng = rand::thread_rng();
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:494:37
[INFO] [stdout]     |
[INFO] [stdout] 494 |                 let variation = rng.gen_range(0..20);
[INFO] [stdout]     |                                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:420:5
[INFO] [stdout]     |
[INFO] [stdout] 420 |     dataset: String,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 |     path: PathBuf,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequence`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:422:5
[INFO] [stdout]     |
[INFO] [stdout] 422 |     sequence: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frames`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:423:5
[INFO] [stdout]     |
[INFO] [stdout] 423 |     frames: usize,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_frames`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resolution`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:424:5
[INFO] [stdout]     |
[INFO] [stdout] 424 |     resolution: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resolution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:426:5
[INFO] [stdout]     |
[INFO] [stdout] 426 |     cpu: bool,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset_info`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:245:42
[INFO] [stdout]     |
[INFO] [stdout] 245 |         let (frame_pairs, ground_truths, dataset_info) = load_dataset(
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset_info`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:342:93
[INFO] [stdout]     |
[INFO] [stdout] 342 |             ClassicParameters::Farneback { levels, winsize, iterations, poly_n, poly_sigma, flags } => {
[INFO] [stdout]     |                                                                                             ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `criteria`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:365:67
[INFO] [stdout]     |
[INFO] [stdout] 365 |             ClassicParameters::LucasKanade { win_size, max_level, criteria, flags, min_eig_threshold } => {
[INFO] [stdout]     |                                                                   ^^^^^^^^ help: try ignoring the field: `criteria: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:365:77
[INFO] [stdout]     |
[INFO] [stdout] 365 |             ClassicParameters::LucasKanade { win_size, max_level, criteria, flags, min_eig_threshold } => {
[INFO] [stdout]     |                                                                             ^^^^^ help: try ignoring the field: `flags: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:440:40
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ground_truth`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/classic.rs:440:58
[INFO] [stdout]     |
[INFO] [stdout] 440 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_truth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dataset_info`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:254:42
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let (frame_pairs, ground_truths, dataset_info) = load_dataset(
[INFO] [stdout]     |                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flow`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:404:40
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_flow`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ground_truth`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:404:58
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn calculate_endpoint_error(&self, flow: &FlowField, ground_truth: &FlowField) -> Result<f64> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ground_truth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_usage`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/benchmarks/deep_learning.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 415 |         memory_usage: &[usize],
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_usage`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:176:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |         for (i, flow_file) in flow_files.iter().take(frame_count).enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/estonefish.rs:490:77
[INFO] [stdout]     |
[INFO] [stdout] 490 |             let img: image::RgbImage = ImageBuffer::from_fn(width, height, |x, y| {
[INFO] [stdout]     |                                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             DatasetType::KITTI => {
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 47 |             DatasetType::Estonefish => {
[INFO] [stdout]    |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 54 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> crates/flowviz-benchmark/src/datasets/mod.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             DatasetType::KITTI => {
[INFO] [stdout]    |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 65 |             DatasetType::Estonefish => {
[INFO] [stdout]    |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 69 |             _ => Err(anyhow::anyhow!("Unsupported dataset type: {:?}", dataset_type)),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/mod.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 104 |             _ => {}
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> crates/flowviz-benchmark/src/datasets/mod.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout]  80 |             DatasetType::KITTI => {
[INFO] [stdout]     |             ------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  86 |             DatasetType::Estonefish => {
[INFO] [stdout]     |             ----------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 104 |             _ => {}
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Context` and `Result`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use anyhow::{Result, Context};
[INFO] [stdout]    |              ^^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::time::Instant;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::io::Write;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FlowMetricsConfig`, `FlowMetrics`, and `compute_flow_metrics`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | use flowviz_metrics::{compute_flow_metrics, FlowMetrics, FlowMetricsConfig};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DatasetLoader`, `EstonefishDataset`, and `KittiDataset`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:22:35
[INFO] [stdout]    |
[INFO] [stdout] 22 | use flowviz_benchmark::datasets::{EstonefishDataset, KittiDataset, DatasetLoader};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 | use ndarray::{Array2, Array3};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::Array2`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/scientific_benchmark.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |     use ndarray::Array2;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BenchmarkResult` is never constructed
[INFO] [stdout]   --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | struct BenchmarkResult {
[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 `generate_synthetic_frames` is never used
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn generate_synthetic_frames(height: usize, width: usize) -> (Frame, Frame) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EvalData` is never constructed
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/dl_benchmark.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct EvalData {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:487:9
[INFO] [stdout]     |
[INFO] [stdout] 487 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::json`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     use serde_json::json;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking polars-time v0.46.0
[INFO] [stdout] warning: unused variable: `dataset`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:420:5
[INFO] [stdout]     |
[INFO] [stdout] 420 |     dataset: String,
[INFO] [stdout]     |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dataset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 |     path: PathBuf,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequence`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:422:5
[INFO] [stdout]     |
[INFO] [stdout] 422 |     sequence: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frames`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:423:5
[INFO] [stdout]     |
[INFO] [stdout] 423 |     frames: usize,
[INFO] [stdout]     |     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_frames`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resolution`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:424:5
[INFO] [stdout]     |
[INFO] [stdout] 424 |     resolution: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resolution`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/benchmark.rs:426:5
[INFO] [stdout]     |
[INFO] [stdout] 426 |     cpu: bool,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::Array2`
[INFO] [stdout]    --> crates/flowviz-benchmark/src/bin/scientific_benchmark.rs:774:9
[INFO] [stdout]     |
[INFO] [stdout] 774 |     use ndarray::Array2;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking polars-io v0.46.0
[INFO] [stderr]     Checking polars-expr v0.46.0
[INFO] [stderr]     Checking polars-mem-engine v0.46.0
[INFO] [stderr]     Checking flowviz v0.1.0 (/opt/rustwide/workdir/crates/flowviz)
[INFO] [stderr]     Checking flowviz-cli v0.1.0 (/opt/rustwide/workdir/crates/flowviz-cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6m 08s
[INFO] running `Command { std: "docker" "inspect" "5a5c78ae76f6bf898c14098f54db02fb0330ed0f2fd36e11890fe1c282b7818b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5c78ae76f6bf898c14098f54db02fb0330ed0f2fd36e11890fe1c282b7818b", kill_on_drop: false }`
[INFO] [stdout] 5a5c78ae76f6bf898c14098f54db02fb0330ed0f2fd36e11890fe1c282b7818b
