[INFO] cloning repository https://github.com/JakeSaphhire/revective
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JakeSaphhire/revective" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeSaphhire%2Frevective", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeSaphhire%2Frevective'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b83984739006dfe3aec4d9792e182f9b81484b82
[INFO] building JakeSaphhire/revective against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJakeSaphhire%2Frevective" "/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/JakeSaphhire/revective on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JakeSaphhire/revective
[INFO] finished tweaking git repo https://github.com/JakeSaphhire/revective
[INFO] tweaked toml for git repo https://github.com/JakeSaphhire/revective written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.5)
[INFO] [stderr]       Adding imageproc v0.22.0 (available: v0.25.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3a06dc01c373d36e7a954d2063a0da8cc0a6eb9d8359ae934fd2359aad8747c
[INFO] running `Command { std: "docker" "start" "-a" "e3a06dc01c373d36e7a954d2063a0da8cc0a6eb9d8359ae934fd2359aad8747c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3a06dc01c373d36e7a954d2063a0da8cc0a6eb9d8359ae934fd2359aad8747c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a06dc01c373d36e7a954d2063a0da8cc0a6eb9d8359ae934fd2359aad8747c", kill_on_drop: false }`
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[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad45599f43deac55bcc21e4b3296f72ec3e5c08bde85a8763ad34916e2a35a8
[INFO] running `Command { std: "docker" "start" "-a" "2ad45599f43deac55bcc21e4b3296f72ec3e5c08bde85a8763ad34916e2a35a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
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[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]  --> src/realtime.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use opencv::{Result, prelude::*, videoio, imgproc, highgui};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use opencv::{Result, prelude::*, videoio, imgproc, highgui, types};
[INFO] [stdout]    |     ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::realtime::hello_cv2`, `crate::realtime::hello_cv`
[INFO] [stdout]  --> src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::realtime::{hello_cv2, hello_cv};
[INFO] [stdout]   |                       ^^^^^^^^^  ^^^^^^^^ no `hello_cv` in `realtime`
[INFO] [stdout]   |                       |
[INFO] [stdout]   |                       no `hello_cv2` in `realtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]  --> src/realtime.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use opencv::core::{BorderTypes, Point, Size, Scalar};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `opencv`
[INFO] [stdout]  --> src/realtime.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use opencv::{Result, prelude::*, videoio, imgproc, highgui};
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `opencv`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use opencv::{Result, prelude::*, videoio, imgproc, highgui, types};
[INFO] [stdout]    |     ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/graphics/contour.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Drawable for opencv::types::VectorOfPoint {
[INFO] [stdout]    |                   ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/graphics.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl Pointable<u16> for opencv::core::Point {
[INFO] [stdout]    |                         ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/realtime.rs:11:62
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn realtime(file: &'static str, sender: mpsc::Sender<Vec<opencv::types::VectorOfPoint>> ) -> thread::JoinHandle<Result<()>> {
[INFO] [stdout]    |                                                              ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/realtime.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let mut contours = opencv::types::VectorOfVectorOfPoint::new();
[INFO] [stdout]    |                                ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/main.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let f : Frame<opencv::types::VectorOfPoint> = Frame::new();
[INFO] [stdout]    |                   ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `opencv`
[INFO] [stdout]   --> src/realtime.rs:39:134
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...c::RETR_TREE, imgproc::CHAIN_APPROX_NONE, opencv::core::Point::new(0,0)).expect("Failed to get contours");
[INFO] [stdout]    |                                              ^^^^^^ use of undeclared crate or module `opencv`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Point;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use imageproc::point::Point;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Point`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 39 -             imgproc::find_contours_with_hierarchy(&cframe, &mut contours, &mut hier, imgproc::RETR_TREE, imgproc::CHAIN_APPROX_NONE, opencv::core::Point::new(0,0)).expect("Failed to get contours");
[INFO] [stdout] 39 +             imgproc::find_contours_with_hierarchy(&cframe, &mut contours, &mut hier, imgproc::RETR_TREE, imgproc::CHAIN_APPROX_NONE, Point::new(0,0)).expect("Failed to get contours");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/realtime.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/realtime.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::{Arc, Mutex, mpsc};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Drawable`, `Frame`, and `Pointable`
[INFO] [stdout]  --> src/realtime.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::graphics::{Frame, Drawable, Pointable};
[INFO] [stdout]   |                       ^^^^^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/main.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::graphics::{Frame, Point, Flag};
[INFO] [stdout]   |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]   --> src/main.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::sync::{Arc, Mutex, mpsc};
[INFO] [stdout]    |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mat`
[INFO] [stdout]   --> src/realtime.rs:14:28
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let mut curframe = Mat::default();
[INFO] [stdout]    |                            ^^^ use of undeclared type `Mat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mat`
[INFO] [stdout]   --> src/realtime.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut newfr = Mat::default();
[INFO] [stdout]    |                             ^^^ use of undeclared type `Mat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mat`
[INFO] [stdout]   --> src/realtime.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |             let mut cframe = Mat::default();
[INFO] [stdout]    |                              ^^^ use of undeclared type `Mat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mat`
[INFO] [stdout]   --> src/realtime.rs:38:28
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let mut hier = Mat::default();
[INFO] [stdout]    |                            ^^^ use of undeclared type `Mat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vectr` (bin "vectr") due to 16 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2ad45599f43deac55bcc21e4b3296f72ec3e5c08bde85a8763ad34916e2a35a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad45599f43deac55bcc21e4b3296f72ec3e5c08bde85a8763ad34916e2a35a8", kill_on_drop: false }`
[INFO] [stdout] 2ad45599f43deac55bcc21e4b3296f72ec3e5c08bde85a8763ad34916e2a35a8
