[INFO] cloning repository https://github.com/Molcarrus/image-forensics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Molcarrus/image-forensics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolcarrus%2Fimage-forensics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolcarrus%2Fimage-forensics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f1ca608f57416704cf6b3babb01adbb758014fb
[INFO] checking Molcarrus/image-forensics against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-20
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMolcarrus%2Fimage-forensics" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Molcarrus/image-forensics
[INFO] finished tweaking git repo https://github.com/Molcarrus/image-forensics
[INFO] tweaked toml for git repo https://github.com/Molcarrus/image-forensics written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Molcarrus/image-forensics on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Molcarrus/image-forensics 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "cd74e5cf2bab3cdbc124458e57018d58ff2278241888ba03a6ead51caf1aab9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd74e5cf2bab3cdbc124458e57018d58ff2278241888ba03a6ead51caf1aab9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd74e5cf2bab3cdbc124458e57018d58ff2278241888ba03a6ead51caf1aab9f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "7a4b25374bab6f8642d5f36f1deb03870e7ae43ef1e532c2f492b9dcd2033f18", kill_on_drop: false }`
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[INFO] [stdout] warning: variable `grad_sum` is assigned to, but never used
[INFO] [stdout]    --> src/analysis/luminance_gradient.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let mut grad_sum = 0.0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_grad_sum` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `grad_sum` is never read
[INFO] [stdout]    --> src/analysis/luminance_gradient.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   grad_sum += grad;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `grad_sum` is assigned to, but never used
[INFO] [stdout]    --> src/analysis/luminance_gradient.rs:113:21
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 let mut grad_sum = 0.0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_grad_sum` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `grad_sum` is never read
[INFO] [stdout]    --> src/analysis/luminance_gradient.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 | ...                   grad_sum += grad;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy_image_to` is never used
[INFO] [stdout]    --> src/report/visualization.rs:572:8
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl Visualizer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 572 |     fn copy_image_to(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `detect_edge_inconsistencies`, `sobel_x`, `sobel_y`, `find_unnatural_edges`, `analyze_edge_regularity`, and `calculate_regularity` are never used
[INFO] [stdout]    --> src/detection/splicing.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl SplicingDetector {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn detect_edge_inconsistencies(&self, image: &RgbImage) -> (GrayImage, Vec<SRegion>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn sobel_x(&self, gray: &GrayImage, x: u32, y: u32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn sobel_y(&self, gray: &GrayImage, x: u32, y: u32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn find_unnatural_edges(&self, edge_map: &GrayImage) -> Vec<SRegion> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn analyze_edge_regularity(&self, edge_map: &GrayImage, x: u32, y: u32, w: u32, h: u32) -> (f64, f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn calculate_regularity(&self, values: &[f64]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy_image_to` is never used
[INFO] [stdout]    --> src/report/visualization.rs:572:8
[INFO] [stdout]     |
[INFO] [stdout]  41 | impl Visualizer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 572 |     fn copy_image_to(
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `detect_edge_inconsistencies`, `sobel_x`, `sobel_y`, `find_unnatural_edges`, `analyze_edge_regularity`, and `calculate_regularity` are never used
[INFO] [stdout]    --> src/detection/splicing.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl SplicingDetector {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 126 |     fn detect_edge_inconsistencies(&self, image: &RgbImage) -> (GrayImage, Vec<SRegion>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn sobel_x(&self, gray: &GrayImage, x: u32, y: u32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 158 |     fn sobel_y(&self, gray: &GrayImage, x: u32, y: u32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     fn find_unnatural_edges(&self, edge_map: &GrayImage) -> Vec<SRegion> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn analyze_edge_regularity(&self, edge_map: &GrayImage, x: u32, y: u32, w: u32, h: u32) -> (f64, f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     fn calculate_regularity(&self, values: &[f64]) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "7a4b25374bab6f8642d5f36f1deb03870e7ae43ef1e532c2f492b9dcd2033f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4b25374bab6f8642d5f36f1deb03870e7ae43ef1e532c2f492b9dcd2033f18", kill_on_drop: false }`
[INFO] [stdout] 7a4b25374bab6f8642d5f36f1deb03870e7ae43ef1e532c2f492b9dcd2033f18