[INFO] cloning repository https://github.com/CozJ/ml-webcam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CozJ/ml-webcam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCozJ%2Fml-webcam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCozJ%2Fml-webcam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4524bb9c8a3e59375d36132433ae5a0eb87c2f3f
[INFO] checking CozJ/ml-webcam against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCozJ%2Fml-webcam" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CozJ/ml-webcam on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CozJ/ml-webcam
[INFO] finished tweaking git repo https://github.com/CozJ/ml-webcam
[INFO] tweaked toml for git repo https://github.com/CozJ/ml-webcam written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/CozJ/ml-webcam 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opencv-binding-generator v0.58.1
[INFO] [stderr]   Downloaded opencv v0.78.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f6acac7c4ede4b728643e74e11b8f760cf77bab7d73ba3009b6e3c142c43c8b
[INFO] running `Command { std: "docker" "start" "-a" "6f6acac7c4ede4b728643e74e11b8f760cf77bab7d73ba3009b6e3c142c43c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f6acac7c4ede4b728643e74e11b8f760cf77bab7d73ba3009b6e3c142c43c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6acac7c4ede4b728643e74e11b8f760cf77bab7d73ba3009b6e3c142c43c8b", kill_on_drop: false }`
[INFO] [stdout] 6f6acac7c4ede4b728643e74e11b8f760cf77bab7d73ba3009b6e3c142c43c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7e0be3368e49c6996f13ddb00e261a512e175d92c0851edd6a2c9a3b0e00b26
[INFO] running `Command { std: "docker" "start" "-a" "c7e0be3368e49c6996f13ddb00e261a512e175d92c0851edd6a2c9a3b0e00b26", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling clang v2.0.0
[INFO] [stderr]    Compiling opencv-binding-generator v0.58.1
[INFO] [stderr]    Compiling opencv v0.78.2
[INFO] [stderr]     Checking ml-webcam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Mat` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | use opencv::core::{find_file, rotate, Mat, Point, Scalar, Size, ROTATE_180};
[INFO] [stdout]   |                                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use opencv::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Mat` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Mat` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | use opencv::core::{find_file, rotate, Mat, Point, Scalar, Size, ROTATE_180};
[INFO] [stdout]   |                                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use opencv::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Mat` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VideoCaptureTrait` is imported redundantly
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | use opencv::prelude::*;
[INFO] [stdout]    |     ------------------ the item `VideoCaptureTrait` is already imported here
[INFO] [stdout] 9  | use opencv::types::VectorOfRect;
[INFO] [stdout] 10 | use opencv::videoio::VideoCaptureTrait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VideoCaptureTrait` is imported redundantly
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | use opencv::prelude::*;
[INFO] [stdout]    |     ------------------ the item `VideoCaptureTrait` is already imported here
[INFO] [stdout] 9  | use opencv::types::VectorOfRect;
[INFO] [stdout] 10 | use opencv::videoio::VideoCaptureTrait;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "c7e0be3368e49c6996f13ddb00e261a512e175d92c0851edd6a2c9a3b0e00b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e0be3368e49c6996f13ddb00e261a512e175d92c0851edd6a2c9a3b0e00b26", kill_on_drop: false }`
[INFO] [stdout] c7e0be3368e49c6996f13ddb00e261a512e175d92c0851edd6a2c9a3b0e00b26
