[INFO] cloning repository https://github.com/sameer/raster2svg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sameer/raster2svg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Fraster2svg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Fraster2svg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7a278caa584843e5190ea08a6df70a317384c6c [INFO] building sameer/raster2svg against master#a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 for pr-93180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Fraster2svg" "/workspace/builds/worker-87/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sameer/raster2svg on toolchain a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sameer/raster2svg [INFO] finished tweaking git repo https://github.com/sameer/raster2svg [INFO] tweaked toml for git repo https://github.com/sameer/raster2svg written to /workspace/builds/worker-87/source/Cargo.toml [INFO] crate git repo https://github.com/sameer/raster2svg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5a1561ca97a6c73417fbd74ffdad5063bac605a483e5c23a586aee96f759c20 [INFO] running `Command { std: "docker" "start" "-a" "a5a1561ca97a6c73417fbd74ffdad5063bac605a483e5c23a586aee96f759c20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5a1561ca97a6c73417fbd74ffdad5063bac605a483e5c23a586aee96f759c20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5a1561ca97a6c73417fbd74ffdad5063bac605a483e5c23a586aee96f759c20", kill_on_drop: false }` [INFO] [stdout] a5a1561ca97a6c73417fbd74ffdad5063bac605a483e5c23a586aee96f759c20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 113980c31b21edf2cc77ac800c97e8e56f911cc2033809c85f1d76f55138e821 [INFO] running `Command { std: "docker" "start" "-a" "113980c31b21edf2cc77ac800c97e8e56f911cc2033809c85f1d76f55138e821", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling 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v1.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling cfg-expr v0.9.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling wyz v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling bitvec v1.0.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling euclid v0.22.6 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling uom v0.32.0 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling lyon_geom v0.17.6 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling nalgebra v0.18.1 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling system-deps v6.0.0 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling cairo-sys-rs v0.15.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling cairo-rs v0.15.1 [INFO] [stderr] Compiling ndarray-stats v0.5.0 [INFO] [stderr] Compiling spade v1.8.2 [INFO] [stderr] Compiling raster2svg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `edge_flow_estimation`, `step_edge_detection` [INFO] [stdout] --> src/render.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | edge_flow_estimation, edge_tangent_flow, flow_based_difference_of_gaussians, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | step_edge_detection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `first_derivative_weight_sum` is assigned to, but never used [INFO] [stdout] --> src/filter.rs:333:21 [INFO] [stdout] | [INFO] [stdout] 333 | let mut first_derivative_weight_sum = 0.; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_first_derivative_weight_sum` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `laplacian_of_gaussian_weight_sum` is assigned to, but never used [INFO] [stdout] --> src/filter.rs:335:21 [INFO] [stdout] | [INFO] [stdout] 335 | let mut laplacian_of_gaussian_weight_sum = 0.; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_laplacian_of_gaussian_weight_sum` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instrument_diameter_in_pixels` [INFO] [stdout] --> src/render.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | instrument_diameter_in_pixels: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instrument_diameter_in_pixels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `EdgeFlowEstimate` [INFO] [stdout] --> src/filter.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 262 | pub struct EdgeFlowEstimate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `edge_flow_estimation` [INFO] [stdout] --> src/filter.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn edge_flow_estimation(image: ArrayView2) -> EdgeFlowEstimate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `step_edge_detection` [INFO] [stdout] --> src/filter.rs:306:8 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn step_edge_detection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gaussian_pdf_first_derivative` [INFO] [stdout] --> src/filter.rs:421:4 [INFO] [stdout] | [INFO] [stdout] 421 | fn gaussian_pdf_first_derivative(x: f64, sigma: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gaussian_cdf` [INFO] [stdout] --> src/filter.rs:427:4 [INFO] [stdout] | [INFO] [stdout] 427 | fn gaussian_cdf(x: f64, sigma: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `erf` [INFO] [stdout] --> src/filter.rs:431:4 [INFO] [stdout] | [INFO] [stdout] 431 | fn erf(x: f64) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | const fn variants() -> [$name; Self::NUM_VARIANTS] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | / opt! { [INFO] [stdout] 134 | | ColorModel { [INFO] [stdout] 135 | | Hsl, [INFO] [stdout] 136 | | Cielab, [INFO] [stdout] 137 | | } [INFO] [stdout] 138 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | const fn variants() -> [$name; Self::NUM_VARIANTS] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | / opt! { [INFO] [stdout] 141 | | Style { [INFO] [stdout] 142 | | Stipple, [INFO] [stdout] 143 | | EdgesPlusHatching, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | const fn variants() -> [$name; Self::NUM_VARIANTS] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | / opt! { [INFO] [stdout] 152 | | Implement { [INFO] [stdout] 153 | | Pen, [INFO] [stdout] 154 | | Pencil, [INFO] [stdout] 155 | | Marker, [INFO] [stdout] 156 | | } [INFO] [stdout] 157 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.75s [INFO] running `Command { std: "docker" "inspect" "113980c31b21edf2cc77ac800c97e8e56f911cc2033809c85f1d76f55138e821", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "113980c31b21edf2cc77ac800c97e8e56f911cc2033809c85f1d76f55138e821", kill_on_drop: false }` [INFO] [stdout] 113980c31b21edf2cc77ac800c97e8e56f911cc2033809c85f1d76f55138e821 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7447d9ad644aadfe5e0b2106e0fff6003fd72b64336f1bd7486ea0bcc973809f [INFO] running `Command { std: "docker" "start" "-a" "7447d9ad644aadfe5e0b2106e0fff6003fd72b64336f1bd7486ea0bcc973809f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pretty_assertions v0.7.2 [INFO] [stderr] Compiling raster2svg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `edge_flow_estimation`, `step_edge_detection` [INFO] [stdout] --> src/render.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | edge_flow_estimation, edge_tangent_flow, flow_based_difference_of_gaussians, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | step_edge_detection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `first_derivative_weight_sum` is assigned to, but never used [INFO] [stdout] --> src/filter.rs:333:21 [INFO] [stdout] | [INFO] [stdout] 333 | let mut first_derivative_weight_sum = 0.; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_first_derivative_weight_sum` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `laplacian_of_gaussian_weight_sum` is assigned to, but never used [INFO] [stdout] --> src/filter.rs:335:21 [INFO] [stdout] | [INFO] [stdout] 335 | let mut laplacian_of_gaussian_weight_sum = 0.; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_laplacian_of_gaussian_weight_sum` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instrument_diameter_in_pixels` [INFO] [stdout] --> src/render.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | instrument_diameter_in_pixels: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instrument_diameter_in_pixels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `EdgeFlowEstimate` [INFO] [stdout] --> src/filter.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 262 | pub struct EdgeFlowEstimate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `edge_flow_estimation` [INFO] [stdout] --> src/filter.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | pub fn edge_flow_estimation(image: ArrayView2) -> EdgeFlowEstimate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `step_edge_detection` [INFO] [stdout] --> src/filter.rs:306:8 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn step_edge_detection( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gaussian_pdf_first_derivative` [INFO] [stdout] --> src/filter.rs:421:4 [INFO] [stdout] | [INFO] [stdout] 421 | fn gaussian_pdf_first_derivative(x: f64, sigma: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gaussian_cdf` [INFO] [stdout] --> src/filter.rs:427:4 [INFO] [stdout] | [INFO] [stdout] 427 | fn gaussian_cdf(x: f64, sigma: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `erf` [INFO] [stdout] --> src/filter.rs:431:4 [INFO] [stdout] | [INFO] [stdout] 431 | fn erf(x: f64) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | const fn variants() -> [$name; Self::NUM_VARIANTS] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | / opt! { [INFO] [stdout] 134 | | ColorModel { [INFO] [stdout] 135 | | Hsl, [INFO] [stdout] 136 | | Cielab, [INFO] [stdout] 137 | | } [INFO] [stdout] 138 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | const fn variants() -> [$name; Self::NUM_VARIANTS] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | / opt! { [INFO] [stdout] 141 | | Style { [INFO] [stdout] 142 | | Stipple, [INFO] [stdout] 143 | | EdgesPlusHatching, [INFO] [stdout] ... | [INFO] [stdout] 148 | | } [INFO] [stdout] 149 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `variants` [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | const fn variants() -> [$name; Self::NUM_VARIANTS] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | / opt! { [INFO] [stdout] 152 | | Implement { [INFO] [stdout] 153 | | Pen, [INFO] [stdout] 154 | | Pencil, [INFO] [stdout] 155 | | Marker, [INFO] [stdout] 156 | | } [INFO] [stdout] 157 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `opt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4m 32s [INFO] running `Command { std: "docker" "inspect" "7447d9ad644aadfe5e0b2106e0fff6003fd72b64336f1bd7486ea0bcc973809f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7447d9ad644aadfe5e0b2106e0fff6003fd72b64336f1bd7486ea0bcc973809f", kill_on_drop: false }` [INFO] [stdout] 7447d9ad644aadfe5e0b2106e0fff6003fd72b64336f1bd7486ea0bcc973809f