[INFO] cloning repository https://github.com/de-vri-es/detect-checkerboard-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/de-vri-es/detect-checkerboard-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-vri-es%2Fdetect-checkerboard-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-vri-es%2Fdetect-checkerboard-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7444996c4c4d13883634ba7039564a72f127d0b8 [INFO] checking de-vri-es/detect-checkerboard-rs against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-vri-es%2Fdetect-checkerboard-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/de-vri-es/detect-checkerboard-rs on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/de-vri-es/detect-checkerboard-rs [INFO] finished tweaking git repo https://github.com/de-vri-es/detect-checkerboard-rs [INFO] tweaked toml for git repo https://github.com/de-vri-es/detect-checkerboard-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/de-vri-es/detect-checkerboard-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded show-image-macros v0.8.1 [INFO] [stderr] Downloaded show-image v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4761f81b118bbaa40da9173455e08eaf1e416dfd05341fa551f0b5c582ee8e4d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4761f81b118bbaa40da9173455e08eaf1e416dfd05341fa551f0b5c582ee8e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4761f81b118bbaa40da9173455e08eaf1e416dfd05341fa551f0b5c582ee8e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4761f81b118bbaa40da9173455e08eaf1e416dfd05341fa551f0b5c582ee8e4d", kill_on_drop: false }` [INFO] [stdout] 4761f81b118bbaa40da9173455e08eaf1e416dfd05341fa551f0b5c582ee8e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a7b18df05b857723e9b6ab48f26cd9820aa08385d7af5ec3030e22440919a451 [INFO] running `Command { std: "docker" "start" "-a" "a7b18df05b857723e9b6ab48f26cd9820aa08385d7af5ec3030e22440919a451", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] 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Checking wayland-cursor v0.28.3 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking imageproc v0.22.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking naga v0.2.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking gfx-backend-vulkan v0.6.5 [INFO] [stderr] Checking wgpu-core v0.6.5 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking smithay-client-toolkit v0.12.2 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking wgpu v0.6.2 [INFO] [stderr] Checking detect-checkerboard v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cyan` [INFO] [stdout] --> src/main.rs:113:6 [INFO] [stdout] | [INFO] [stdout] 113 | let cyan = image::Rgb([0, 255, 255]); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cyan` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `green` [INFO] [stdout] --> src/main.rs:114:6 [INFO] [stdout] | [INFO] [stdout] 114 | let green = image::Rgb([0, 255, 0]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_green` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_polygon` [INFO] [stdout] --> src/main.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn draw_polygon(image: &mut image::ImageBuffer, C>, points: &[Point], color: image::Rgb) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_points` [INFO] [stdout] --> src/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn draw_points(image: &mut image::ImageBuffer, C>, points: &[Point], color: image::Rgb) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cyan` [INFO] [stdout] --> src/main.rs:113:6 [INFO] [stdout] | [INFO] [stdout] 113 | let cyan = image::Rgb([0, 255, 255]); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cyan` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `green` [INFO] [stdout] --> src/main.rs:114:6 [INFO] [stdout] | [INFO] [stdout] 114 | let green = image::Rgb([0, 255, 0]); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_green` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_polygon` [INFO] [stdout] --> src/main.rs:164:4 [INFO] [stdout] | [INFO] [stdout] 164 | fn draw_polygon(image: &mut image::ImageBuffer, C>, points: &[Point], color: image::Rgb) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `draw_points` [INFO] [stdout] --> src/main.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn draw_points(image: &mut image::ImageBuffer, C>, points: &[Point], color: image::Rgb) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "a7b18df05b857723e9b6ab48f26cd9820aa08385d7af5ec3030e22440919a451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7b18df05b857723e9b6ab48f26cd9820aa08385d7af5ec3030e22440919a451", kill_on_drop: false }` [INFO] [stdout] a7b18df05b857723e9b6ab48f26cd9820aa08385d7af5ec3030e22440919a451