[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] building sunsided/heart-rate-detection against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunsided%2Fheart-rate-detection" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sunsided/heart-rate-detection on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "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-1-tc2/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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 465f6066302f75c096578776ea47eb029bd49294cea03a14402540885d2becc4
[INFO] running `Command { std: "docker" "start" "-a" "465f6066302f75c096578776ea47eb029bd49294cea03a14402540885d2becc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "465f6066302f75c096578776ea47eb029bd49294cea03a14402540885d2becc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465f6066302f75c096578776ea47eb029bd49294cea03a14402540885d2becc4", kill_on_drop: false }`
[INFO] [stdout] 465f6066302f75c096578776ea47eb029bd49294cea03a14402540885d2becc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4824d94872046e84ec49924f36132f7539bc29c8e899e3055e5f177403021257
[INFO] running `Command { std: "docker" "start" "-a" "4824d94872046e84ec49924f36132f7539bc29c8e899e3055e5f177403021257", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling pin-project-internal v1.1.2
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[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling csscolorparser v0.6.2
[INFO] [stderr]    Compiling colorgrad v0.6.2
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[INFO] [stderr]    Compiling pin-project v1.1.2
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling v4l v0.13.1
[INFO] [stderr]    Compiling opencv v0.84.2
[INFO] [stderr]    Compiling mozjpeg v0.9.6
[INFO] [stderr]    Compiling nokhwa-core v0.1.2
[INFO] [stderr]    Compiling nokhwa-bindings-linux v0.1.0
[INFO] [stderr]    Compiling nokhwa-bindings-windows v0.4.0
[INFO] [stderr]    Compiling nokhwa v0.10.4
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "4824d94872046e84ec49924f36132f7539bc29c8e899e3055e5f177403021257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4824d94872046e84ec49924f36132f7539bc29c8e899e3055e5f177403021257", kill_on_drop: false }`
[INFO] [stdout] 4824d94872046e84ec49924f36132f7539bc29c8e899e3055e5f177403021257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5d8c7b2ed8c2f6864726f70ecfdab2c681745452660d65a3e8aba34eae5a738
[INFO] running `Command { std: "docker" "start" "-a" "e5d8c7b2ed8c2f6864726f70ecfdab2c681745452660d65a3e8aba34eae5a738", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "e5d8c7b2ed8c2f6864726f70ecfdab2c681745452660d65a3e8aba34eae5a738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d8c7b2ed8c2f6864726f70ecfdab2c681745452660d65a3e8aba34eae5a738", kill_on_drop: false }`
[INFO] [stdout] e5d8c7b2ed8c2f6864726f70ecfdab2c681745452660d65a3e8aba34eae5a738