[INFO] cloning repository https://github.com/mkxml/processamento-imagens-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkxml/processamento-imagens-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkxml%2Fprocessamento-imagens-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkxml%2Fprocessamento-imagens-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74fa43ae8a93038dee46e968c8278c5746b2db1c [INFO] checking mkxml/processamento-imagens-rust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkxml%2Fprocessamento-imagens-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mkxml/processamento-imagens-rust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mkxml/processamento-imagens-rust [INFO] finished tweaking git repo https://github.com/mkxml/processamento-imagens-rust [INFO] tweaked toml for git repo https://github.com/mkxml/processamento-imagens-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mkxml/processamento-imagens-rust 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded image v0.23.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71352b6e1db38a15ec43ab2b2e5343a0f4d1f99af543c15ae01a4d5852a08f5a [INFO] running `Command { std: "docker" "start" "-a" "71352b6e1db38a15ec43ab2b2e5343a0f4d1f99af543c15ae01a4d5852a08f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71352b6e1db38a15ec43ab2b2e5343a0f4d1f99af543c15ae01a4d5852a08f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71352b6e1db38a15ec43ab2b2e5343a0f4d1f99af543c15ae01a4d5852a08f5a", kill_on_drop: false }` [INFO] [stdout] 71352b6e1db38a15ec43ab2b2e5343a0f4d1f99af543c15ae01a4d5852a08f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a44f2f3a4b0098424fc535cfe04202a4802c6abcc1637ae39b410fc5e72aca13 [INFO] running `Command { std: "docker" "start" "-a" "a44f2f3a4b0098424fc535cfe04202a4802c6abcc1637ae39b410fc5e72aca13", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.1 [INFO] [stderr] Checking processamento-imagens v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `FilterMatrix` is never used [INFO] [stdout] --> src/img.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type FilterMatrix = [[i32; 3]; 3]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grayscale` is never used [INFO] [stdout] --> src/img.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn grayscale(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transform_light` is never used [INFO] [stdout] --> src/img.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn transform_light(contrast: i32, subpixel: u8, brightness: i32) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `contrast` is never used [INFO] [stdout] --> src/img.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn contrast(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `brightness` is never used [INFO] [stdout] --> src/img.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn brightness(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `negative` is never used [INFO] [stdout] --> src/img.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn negative(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_filter_matrix` is never used [INFO] [stdout] --> src/img.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn sum_filter_matrix(matrix: FilterMatrix) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_filter_mask` is never used [INFO] [stdout] --> src/img.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn apply_filter_mask( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FilterMatrix` is never used [INFO] [stdout] --> src/img.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type FilterMatrix = [[i32; 3]; 3]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `average_filter` is never used [INFO] [stdout] --> src/img.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn average_filter(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grayscale` is never used [INFO] [stdout] --> src/img.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn grayscale(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transform_light` is never used [INFO] [stdout] --> src/img.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn transform_light(contrast: i32, subpixel: u8, brightness: i32) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `contrast` is never used [INFO] [stdout] --> src/img.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn contrast(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `brightness` is never used [INFO] [stdout] --> src/img.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn brightness(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `negative` is never used [INFO] [stdout] --> src/img.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn negative(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_filter_matrix` is never used [INFO] [stdout] --> src/img.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn sum_filter_matrix(matrix: FilterMatrix) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_filter_mask` is never used [INFO] [stdout] --> src/img.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn apply_filter_mask( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `average_filter` is never used [INFO] [stdout] --> src/img.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn average_filter(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.70s [INFO] running `Command { std: "docker" "inspect" "a44f2f3a4b0098424fc535cfe04202a4802c6abcc1637ae39b410fc5e72aca13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44f2f3a4b0098424fc535cfe04202a4802c6abcc1637ae39b410fc5e72aca13", kill_on_drop: false }` [INFO] [stdout] a44f2f3a4b0098424fc535cfe04202a4802c6abcc1637ae39b410fc5e72aca13 [INFO] checking mkxml/processamento-imagens-rust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkxml%2Fprocessamento-imagens-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mkxml/processamento-imagens-rust on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mkxml/processamento-imagens-rust [INFO] finished tweaking git repo https://github.com/mkxml/processamento-imagens-rust [INFO] tweaked toml for git repo https://github.com/mkxml/processamento-imagens-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mkxml/processamento-imagens-rust 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dd05b2034177147438fa89ab5fb3eb0e7e9bc7ad995d47e0bc87ab145e64ba0 [INFO] running `Command { std: "docker" "start" "-a" "0dd05b2034177147438fa89ab5fb3eb0e7e9bc7ad995d47e0bc87ab145e64ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dd05b2034177147438fa89ab5fb3eb0e7e9bc7ad995d47e0bc87ab145e64ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd05b2034177147438fa89ab5fb3eb0e7e9bc7ad995d47e0bc87ab145e64ba0", kill_on_drop: false }` [INFO] [stdout] 0dd05b2034177147438fa89ab5fb3eb0e7e9bc7ad995d47e0bc87ab145e64ba0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05c3387e49301913526c961a73acb9d9b6344e45f48d2078ef91c2e4e4cb1657 [INFO] running `Command { std: "docker" "start" "-a" "05c3387e49301913526c961a73acb9d9b6344e45f48d2078ef91c2e4e4cb1657", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking bytemuck v1.2.0 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.1 [INFO] [stderr] Checking processamento-imagens v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias `FilterMatrix` is never used [INFO] [stdout] --> src/img.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type FilterMatrix = [[i32; 3]; 3]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grayscale` is never used [INFO] [stdout] --> src/img.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn grayscale(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transform_light` is never used [INFO] [stdout] --> src/img.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn transform_light(contrast: i32, subpixel: u8, brightness: i32) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `contrast` is never used [INFO] [stdout] --> src/img.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn contrast(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FilterMatrix` is never used [INFO] [stdout] --> src/img.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type FilterMatrix = [[i32; 3]; 3]; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `grayscale` is never used [INFO] [stdout] --> src/img.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn grayscale(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transform_light` is never used [INFO] [stdout] --> src/img.rs:127:4 [INFO] [stdout] | [INFO] [stdout] 127 | fn transform_light(contrast: i32, subpixel: u8, brightness: i32) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `contrast` is never used [INFO] [stdout] --> src/img.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn contrast(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `brightness` is never used [INFO] [stdout] --> src/img.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn brightness(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `brightness` is never used [INFO] [stdout] --> src/img.rs:154:8 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn brightness(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `negative` is never used [INFO] [stdout] --> src/img.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn negative(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_filter_matrix` is never used [INFO] [stdout] --> src/img.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn sum_filter_matrix(matrix: FilterMatrix) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_filter_mask` is never used [INFO] [stdout] --> src/img.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn apply_filter_mask( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `average_filter` is never used [INFO] [stdout] --> src/img.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn average_filter(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `negative` is never used [INFO] [stdout] --> src/img.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn negative(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_filter_matrix` is never used [INFO] [stdout] --> src/img.rs:186:4 [INFO] [stdout] | [INFO] [stdout] 186 | fn sum_filter_matrix(matrix: FilterMatrix) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_filter_mask` is never used [INFO] [stdout] --> src/img.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn apply_filter_mask( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `average_filter` is never used [INFO] [stdout] --> src/img.rs:220:8 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn average_filter(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.96s [INFO] running `Command { std: "docker" "inspect" "05c3387e49301913526c961a73acb9d9b6344e45f48d2078ef91c2e4e4cb1657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05c3387e49301913526c961a73acb9d9b6344e45f48d2078ef91c2e4e4cb1657", kill_on_drop: false }` [INFO] [stdout] 05c3387e49301913526c961a73acb9d9b6344e45f48d2078ef91c2e4e4cb1657