[INFO] cloning repository https://github.com/alexander-camuto/webgpu-onnx-vis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexander-camuto/webgpu-onnx-vis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-camuto%2Fwebgpu-onnx-vis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-camuto%2Fwebgpu-onnx-vis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7c6976b1f5938a6a3f9031dc05a4156734ed5ca
[INFO] checking alexander-camuto/webgpu-onnx-vis against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-camuto%2Fwebgpu-onnx-vis" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/alexander-camuto/webgpu-onnx-vis
[INFO] finished tweaking git repo https://github.com/alexander-camuto/webgpu-onnx-vis
[INFO] tweaked toml for git repo https://github.com/alexander-camuto/webgpu-onnx-vis written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/alexander-camuto/webgpu-onnx-vis on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/alexander-camuto/webgpu-onnx-vis 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 770ce37f89704b82a62110d0c85d6aad9b21ed81917d9549259c88b03825f9ab
[INFO] running `Command { std: "docker" "start" "-a" "770ce37f89704b82a62110d0c85d6aad9b21ed81917d9549259c88b03825f9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770ce37f89704b82a62110d0c85d6aad9b21ed81917d9549259c88b03825f9ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770ce37f89704b82a62110d0c85d6aad9b21ed81917d9549259c88b03825f9ab", kill_on_drop: false }`
[INFO] [stdout] 770ce37f89704b82a62110d0c85d6aad9b21ed81917d9549259c88b03825f9ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 219957c6ade65d3dbeb4be4067885f3e6cc7b1861235a106a1cb836dfb469e81
[INFO] running `Command { std: "docker" "start" "-a" "219957c6ade65d3dbeb4be4067885f3e6cc7b1861235a106a1cb836dfb469e81", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling quick-xml v0.37.4
[INFO] [stderr]    Compiling wayland-client v0.31.8
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling wayland-backend v0.3.8
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]    Compiling liquid-derive v0.26.8
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking string-interner v0.15.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking wayland-cursor v0.31.8
[INFO] [stderr]     Checking wayland-protocols v0.32.6
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking dyn-hash v0.2.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling kstring v2.0.2
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling naga v24.0.0
[INFO] [stderr]    Compiling liquid-core v0.26.8
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking tract-data v0.21.12
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling liquid-lib v0.26.8
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]     Checking emath v0.31.1
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.6
[INFO] [stderr]    Compiling wgpu-hal v24.0.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling glib-sys v0.16.3
[INFO] [stderr]    Compiling gobject-sys v0.16.3
[INFO] [stderr]    Compiling gio-sys v0.16.3
[INFO] [stderr]    Compiling atk-sys v0.16.0
[INFO] [stderr]    Compiling gdk-sys v0.16.0
[INFO] [stderr]    Compiling pango-sys v0.16.3
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.16.3
[INFO] [stderr]    Compiling cairo-sys-rs v0.16.3
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking anymap3 v1.0.1
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling gtk-sys v0.16.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling liquid v0.26.8
[INFO] [stderr]     Checking ecolor v0.31.1
[INFO] [stderr]     Checking gpu-descriptor v0.3.1
[INFO] [stderr]     Checking xattr v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking wgpu-types v24.0.0
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]    Compiling wgpu-core v24.0.2
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling tract-linalg v0.21.12
[INFO] [stderr]     Checking epaint_default_fonts v0.31.1
[INFO] [stderr]     Checking renderdoc-sys v1.1.0
[INFO] [stderr]     Checking epaint v0.31.1
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling wgpu v24.0.3
[INFO] [stderr]    Compiling winit v0.30.9
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking tract-core v0.21.12
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking egui v0.31.1
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.6
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling rfd v0.11.4
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking webbrowser v1.0.4
[INFO] [stderr]     Checking sctk-adwaita v0.8.3
[INFO] [stderr]     Checking arboard v3.5.0
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking type-map v0.5.0
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking pollster v0.3.0
[INFO] [stderr]     Checking egui-winit v0.31.1
[INFO] [stderr]     Checking tract-nnef v0.21.12
[INFO] [stderr]     Checking tract-hir v0.21.12
[INFO] [stderr]     Checking tract-onnx-opl v0.21.12
[INFO] [stderr]     Checking tract-onnx v0.21.12
[INFO] [stderr]     Checking egui-wgpu v0.31.1
[INFO] [stderr]     Checking onnx-visualizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `layer_idx`
[INFO] [stdout]    --> src/main.rs:909:17
[INFO] [stdout]     |
[INFO] [stdout] 909 |             let layer_idx = layer_count.get(&layer).map(|c| *c).unwrap_or(1);
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer_idx`
[INFO] [stdout]    --> src/main.rs:909:17
[INFO] [stdout]     |
[INFO] [stdout] 909 |             let layer_idx = layer_count.get(&layer).map(|c| *c).unwrap_or(1);
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `node_type` are never read
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Node {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 52 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     node_type: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `weight` is never read
[INFO] [stdout]   --> src/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Connection {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     weight: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connection` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, and `node_type` are never read
[INFO] [stdout]   --> src/main.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Node {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 52 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 53 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     node_type: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `weight` is never read
[INFO] [stdout]   --> src/main.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct Connection {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     weight: f32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connection` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 53s
[INFO] running `Command { std: "docker" "inspect" "219957c6ade65d3dbeb4be4067885f3e6cc7b1861235a106a1cb836dfb469e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219957c6ade65d3dbeb4be4067885f3e6cc7b1861235a106a1cb836dfb469e81", kill_on_drop: false }`
[INFO] [stdout] 219957c6ade65d3dbeb4be4067885f3e6cc7b1861235a106a1cb836dfb469e81
