[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] testing de-vri-es/detect-checkerboard-rs against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-vri-es%2Fdetect-checkerboard-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/de-vri-es/detect-checkerboard-rs on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-14/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c43e269ff2ed84774d224a3be12b6e69fac172ee49de6c8ea4ebcc2c413fb54 [INFO] running `Command { std: "docker" "start" "-a" "7c43e269ff2ed84774d224a3be12b6e69fac172ee49de6c8ea4ebcc2c413fb54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c43e269ff2ed84774d224a3be12b6e69fac172ee49de6c8ea4ebcc2c413fb54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c43e269ff2ed84774d224a3be12b6e69fac172ee49de6c8ea4ebcc2c413fb54", kill_on_drop: false }` [INFO] [stdout] 7c43e269ff2ed84774d224a3be12b6e69fac172ee49de6c8ea4ebcc2c413fb54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dddfbfb42d91657c3d9e12d4e52faf151ce70d788c6a526341ec51bb917ac797 [INFO] running `Command { std: "docker" "start" "-a" "dddfbfb42d91657c3d9e12d4e52faf151ce70d788c6a526341ec51bb917ac797", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling futures-core v0.3.12 [INFO] [stderr] Compiling futures-sink v0.3.12 [INFO] [stderr] Compiling weezl v0.1.4 [INFO] [stderr] Compiling futures-io v0.3.12 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling wayland-sys v0.28.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling ash v0.31.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling wgpu-types v0.6.1 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling spirv_headers v1.5.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling tracing v0.1.24 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling wayland-scanner v0.28.3 [INFO] 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[stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling tinyfiledialogs v3.3.10 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling gfx-backend-empty v0.6.0 [INFO] [stderr] Compiling gfx-descriptor v0.2.0 [INFO] [stderr] Compiling gfx-memory v0.2.2 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling wayland-commons v0.28.3 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.13 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling show-image-macros v0.8.1 [INFO] [stderr] Compiling wayland-cursor v0.28.3 [INFO] [stderr] Compiling gfx-backend-vulkan v0.6.5 [INFO] [stderr] Compiling futures-util v0.3.12 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling naga v0.2.0 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling imageproc v0.22.0 [INFO] [stderr] Compiling wgpu-core v0.6.5 [INFO] [stderr] Compiling futures-executor v0.3.12 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.2 [INFO] [stderr] Compiling futures v0.3.12 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling wgpu v0.6.2 [INFO] [stderr] Compiling 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "dddfbfb42d91657c3d9e12d4e52faf151ce70d788c6a526341ec51bb917ac797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dddfbfb42d91657c3d9e12d4e52faf151ce70d788c6a526341ec51bb917ac797", kill_on_drop: false }` [INFO] [stdout] dddfbfb42d91657c3d9e12d4e52faf151ce70d788c6a526341ec51bb917ac797 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39cac8ce2cc70d8df4f7553313415b3bf6471521503e10d8e20c3f7e49f8fc56 [INFO] running `Command { std: "docker" "start" "-a" "39cac8ce2cc70d8df4f7553313415b3bf6471521503e10d8e20c3f7e49f8fc56", 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `Command { std: "docker" "inspect" "39cac8ce2cc70d8df4f7553313415b3bf6471521503e10d8e20c3f7e49f8fc56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39cac8ce2cc70d8df4f7553313415b3bf6471521503e10d8e20c3f7e49f8fc56", kill_on_drop: false }` [INFO] [stdout] 39cac8ce2cc70d8df4f7553313415b3bf6471521503e10d8e20c3f7e49f8fc56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 41c180e26461fca13d5b8b70099dcbe4e1d46088f23ca86dc60a84bf566e0a7c [INFO] running `Command { std: "docker" "start" "-a" "41c180e26461fca13d5b8b70099dcbe4e1d46088f23ca86dc60a84bf566e0a7c", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `cyan` [INFO] [stderr] --> src/main.rs:113:6 [INFO] [stderr] | [INFO] [stderr] 113 | let cyan = image::Rgb([0, 255, 255]); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cyan` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `green` [INFO] [stderr] --> src/main.rs:114:6 [INFO] [stderr] | [INFO] [stderr] 114 | let green = image::Rgb([0, 255, 0]); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_green` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw_polygon` [INFO] [stderr] --> src/main.rs:164:4 [INFO] [stderr] | [INFO] [stderr] 164 | fn draw_polygon(image: &mut image::ImageBuffer, C>, points: &[Point], color: image::Rgb) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw_points` [INFO] [stderr] --> src/main.rs:176:4 [INFO] [stderr] | [INFO] [stderr] 176 | fn draw_points(image: &mut image::ImageBuffer, C>, points: &[Point], color: image::Rgb) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `detect-checkerboard` (bin "detect-checkerboard" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/detect_checkerboard-c89f866ed19628e8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "41c180e26461fca13d5b8b70099dcbe4e1d46088f23ca86dc60a84bf566e0a7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41c180e26461fca13d5b8b70099dcbe4e1d46088f23ca86dc60a84bf566e0a7c", kill_on_drop: false }` [INFO] [stdout] 41c180e26461fca13d5b8b70099dcbe4e1d46088f23ca86dc60a84bf566e0a7c