[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#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkxml%2Fprocessamento-imagens-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mkxml/processamento-imagens-rust on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deflate v0.8.3
[INFO] [stderr]   Downloaded num-rational v0.2.3
[INFO] [stderr]   Downloaded png v0.16.1
[INFO] [stderr]   Downloaded image v0.23.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a5470a78282a357765f8e7b1b843b3960fa2b8f96e6796d08f3ee355cd02bd7
[INFO] running `Command { std: "docker" "start" "-a" "1a5470a78282a357765f8e7b1b843b3960fa2b8f96e6796d08f3ee355cd02bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a5470a78282a357765f8e7b1b843b3960fa2b8f96e6796d08f3ee355cd02bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5470a78282a357765f8e7b1b843b3960fa2b8f96e6796d08f3ee355cd02bd7", kill_on_drop: false }`
[INFO] [stdout] 1a5470a78282a357765f8e7b1b843b3960fa2b8f96e6796d08f3ee355cd02bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89709113a8682de2fa11de6b04a744f3fbd5af2302944e12f5f031a4c4fbafff
[INFO] running `Command { std: "docker" "start" "-a" "89709113a8682de2fa11de6b04a744f3fbd5af2302944e12f5f031a4c4fbafff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]     Checking deflate v0.8.3
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking png v0.16.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking rayon-core v1.7.0
[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)]` (part of `#[warn(unused)]`) 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: 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: 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)]` (part of `#[warn(unused)]`) 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: 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `Command { std: "docker" "inspect" "89709113a8682de2fa11de6b04a744f3fbd5af2302944e12f5f031a4c4fbafff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89709113a8682de2fa11de6b04a744f3fbd5af2302944e12f5f031a4c4fbafff", kill_on_drop: false }`
[INFO] [stdout] 89709113a8682de2fa11de6b04a744f3fbd5af2302944e12f5f031a4c4fbafff
