[INFO] cloning repository https://github.com/BigbysHand/edge_detection
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BigbysHand/edge_detection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigbysHand%2Fedge_detection", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigbysHand%2Fedge_detection'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de14f46fc861fc5820273d57620c3d50a45e2e6a
[INFO] checking BigbysHand/edge_detection against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBigbysHand%2Fedge_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/BigbysHand/edge_detection on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BigbysHand/edge_detection
[INFO] finished tweaking git repo https://github.com/BigbysHand/edge_detection
[INFO] tweaked toml for git repo https://github.com/BigbysHand/edge_detection written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BigbysHand/edge_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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.4.4
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17381c921fd1fb5497b8f8116db432f075fd0dc76ce8943c3172c203b6118764
[INFO] running `Command { std: "docker" "start" "-a" "17381c921fd1fb5497b8f8116db432f075fd0dc76ce8943c3172c203b6118764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17381c921fd1fb5497b8f8116db432f075fd0dc76ce8943c3172c203b6118764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17381c921fd1fb5497b8f8116db432f075fd0dc76ce8943c3172c203b6118764", kill_on_drop: false }`
[INFO] [stdout] 17381c921fd1fb5497b8f8116db432f075fd0dc76ce8943c3172c203b6118764
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d9d244cc8d024475d763ce5277c0b8b86d004f1958f52d56c3426138d0218bc
[INFO] running `Command { std: "docker" "start" "-a" "7d9d244cc8d024475d763ce5277c0b8b86d004f1958f52d56c3426138d0218bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking bytemuck v1.14.1
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking exr v1.71.0
[INFO] [stderr]     Checking png v0.17.11
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking image v0.24.8
[INFO] [stderr]     Checking edge_detection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated functions `identity`, `edge_x`, `edge_y`, `edge_all`, and `edge_enhance` are never used
[INFO] [stdout]   --> src/kernels.rs:5:8
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub trait KernelConstruct
[INFO] [stdout]    |           --------------- associated functions in this trait
[INFO] [stdout] 4  | {
[INFO] [stdout] 5  |     fn identity() -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 6  |     fn gaussian(size: usize, sigma: f64) -> Self;
[INFO] [stdout] 7  |     fn edge_x() -> Self;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 8  |     fn edge_y() -> Self;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 9  |     fn edge_all() -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 10 |     fn edge_enhance() -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conv_2d` is never used
[INFO] [stdout]  --> src/convolution.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn conv_2d(input: &Vec<Vec<f64>>, kernel: &Vec<Vec<f64>>) -> Vec<Vec<f64>>
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `identity`, `edge_x`, `edge_y`, `edge_all`, and `edge_enhance` are never used
[INFO] [stdout]   --> src/kernels.rs:5:8
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub trait KernelConstruct
[INFO] [stdout]    |           --------------- associated functions in this trait
[INFO] [stdout] 4  | {
[INFO] [stdout] 5  |     fn identity() -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 6  |     fn gaussian(size: usize, sigma: f64) -> Self;
[INFO] [stdout] 7  |     fn edge_x() -> Self;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 8  |     fn edge_y() -> Self;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 9  |     fn edge_all() -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 10 |     fn edge_enhance() -> Self;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `conv_2d` is never used
[INFO] [stdout]  --> src/convolution.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn conv_2d(input: &Vec<Vec<f64>>, kernel: &Vec<Vec<f64>>) -> Vec<Vec<f64>>
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "7d9d244cc8d024475d763ce5277c0b8b86d004f1958f52d56c3426138d0218bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9d244cc8d024475d763ce5277c0b8b86d004f1958f52d56c3426138d0218bc", kill_on_drop: false }`
[INFO] [stdout] 7d9d244cc8d024475d763ce5277c0b8b86d004f1958f52d56c3426138d0218bc
