[INFO] updating cached repository https://github.com/mkxml/processamento-imagens-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 74fa43ae8a93038dee46e968c8278c5746b2db1c [INFO] checking mkxml/processamento-imagens-rust against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkxml%2Fprocessamento-imagens-rust" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mkxml/processamento-imagens-rust on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [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/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 `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e51d74fd24fb6e38f71a95c0a131cd2b25efa513cde3942573a6df3ea7d1de64 [INFO] running `"docker" "start" "-a" "e51d74fd24fb6e38f71a95c0a131cd2b25efa513cde3942573a6df3ea7d1de64"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [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 bytemuck v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking inflate v0.4.5 [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 deflate v0.8.3 [INFO] [stderr] Checking tiff v0.4.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking png v0.16.1 [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] [stderr] warning: type alias is never used: `FilterMatrix` [INFO] [stderr] --> src/img.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub type FilterMatrix = [[i32; 3]; 3]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grayscale` [INFO] [stderr] --> src/img.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn grayscale(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `transform_light` [INFO] [stderr] --> src/img.rs:127:4 [INFO] [stderr] | [INFO] [stderr] 127 | fn transform_light(contrast: i32, subpixel: u8, brightness: i32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `contrast` [INFO] [stderr] --> src/img.rs:138:8 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn contrast(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `brightness` [INFO] [stderr] --> src/img.rs:154:8 [INFO] [stderr] | [INFO] [stderr] 154 | pub fn brightness(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `negative` [INFO] [stderr] --> src/img.rs:170:8 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn negative(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_filter_matrix` [INFO] [stderr] --> src/img.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn sum_filter_matrix(matrix: FilterMatrix) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `apply_filter_mask` [INFO] [stderr] --> src/img.rs:196:4 [INFO] [stderr] | [INFO] [stderr] 196 | fn apply_filter_mask( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `average_filter` [INFO] [stderr] --> src/img.rs:220:8 [INFO] [stderr] | [INFO] [stderr] 220 | pub fn average_filter(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `FilterMatrix` [INFO] [stderr] --> src/img.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub type FilterMatrix = [[i32; 3]; 3]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `grayscale` [INFO] [stderr] --> src/img.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn grayscale(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `transform_light` [INFO] [stderr] --> src/img.rs:127:4 [INFO] [stderr] | [INFO] [stderr] 127 | fn transform_light(contrast: i32, subpixel: u8, brightness: i32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `contrast` [INFO] [stderr] --> src/img.rs:138:8 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn contrast(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `brightness` [INFO] [stderr] --> src/img.rs:154:8 [INFO] [stderr] | [INFO] [stderr] 154 | pub fn brightness(img: &image::RgbImage, canvas: &mut PixelMatrix, value: i32) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `negative` [INFO] [stderr] --> src/img.rs:170:8 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn negative(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sum_filter_matrix` [INFO] [stderr] --> src/img.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn sum_filter_matrix(matrix: FilterMatrix) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `apply_filter_mask` [INFO] [stderr] --> src/img.rs:196:4 [INFO] [stderr] | [INFO] [stderr] 196 | fn apply_filter_mask( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `average_filter` [INFO] [stderr] --> src/img.rs:220:8 [INFO] [stderr] | [INFO] [stderr] 220 | pub fn average_filter(img: &image::RgbImage, canvas: &mut PixelMatrix) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.61s [INFO] running `"docker" "inspect" "e51d74fd24fb6e38f71a95c0a131cd2b25efa513cde3942573a6df3ea7d1de64"` [INFO] running `"docker" "rm" "-f" "e51d74fd24fb6e38f71a95c0a131cd2b25efa513cde3942573a6df3ea7d1de64"` [INFO] [stdout] e51d74fd24fb6e38f71a95c0a131cd2b25efa513cde3942573a6df3ea7d1de64