[INFO] cloning repository https://github.com/sunsided/heart-rate-detection
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunsided/heart-rate-detection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsided%2Fheart-rate-detection", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsided%2Fheart-rate-detection'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d429c402c9dff8fa12d1b70da1c5fc9f792a9e5
[INFO] checking sunsided/heart-rate-detection against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsided%2Fheart-rate-detection" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunsided/heart-rate-detection on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sunsided/heart-rate-detection
[INFO] finished tweaking git repo https://github.com/sunsided/heart-rate-detection
[INFO] tweaked toml for git repo https://github.com/sunsided/heart-rate-detection written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sunsided/heart-rate-detection 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruststft v0.3.1
[INFO] [stderr]   Downloaded nokhwa v0.10.4
[INFO] [stderr]   Downloaded nokhwa-core v0.1.2
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[INFO] [stderr]   Downloaded apodize v1.0.0
[INFO] [stderr]   Downloaded nokhwa-bindings-macos v0.2.1
[INFO] [stderr]   Downloaded colorgrad v0.6.2
[INFO] [stderr]   Downloaded v4l v0.13.1
[INFO] [stderr]   Downloaded nokhwa-bindings-windows v0.4.0
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[INFO] [stderr]   Downloaded rustfft v6.1.0
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[INFO] [stderr]   Downloaded strider v0.1.3
[INFO] [stderr]   Downloaded opencv-binding-generator v0.70.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a151e6bacd5551ffbbcda994ce8c91dcc581d6f11539bbcef8ea5bf26d925082
[INFO] running `Command { std: "docker" "start" "-a" "a151e6bacd5551ffbbcda994ce8c91dcc581d6f11539bbcef8ea5bf26d925082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a151e6bacd5551ffbbcda994ce8c91dcc581d6f11539bbcef8ea5bf26d925082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a151e6bacd5551ffbbcda994ce8c91dcc581d6f11539bbcef8ea5bf26d925082", kill_on_drop: false }`
[INFO] [stdout] a151e6bacd5551ffbbcda994ce8c91dcc581d6f11539bbcef8ea5bf26d925082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a4bf474268f92c8cad7442ea330b4ca2263e80b2d8756c605bfd51cac531cba
[INFO] running `Command { std: "docker" "start" "-a" "8a4bf474268f92c8cad7442ea330b4ca2263e80b2d8756c605bfd51cac531cba", kill_on_drop: false }`
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[INFO] [stderr]     Checking nokhwa v0.10.4
[INFO] [stderr]     Checking heart-rate-detection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `frame_rate` and `resolution` are never read
[INFO] [stdout]   --> src/camera.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct CameraCapture {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 18 |     pub frame_rate: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 19 |     pub resolution: Resolution,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frame_rate` and `resolution` are never read
[INFO] [stdout]   --> src/camera.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct CameraCapture {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 18 |     pub frame_rate: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 19 |     pub resolution: Resolution,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.18s
[INFO] running `Command { std: "docker" "inspect" "8a4bf474268f92c8cad7442ea330b4ca2263e80b2d8756c605bfd51cac531cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4bf474268f92c8cad7442ea330b4ca2263e80b2d8756c605bfd51cac531cba", kill_on_drop: false }`
[INFO] [stdout] 8a4bf474268f92c8cad7442ea330b4ca2263e80b2d8756c605bfd51cac531cba