[INFO] fetching crate sped 0.1.4...
[INFO] testing sped-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sped 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sped 0.1.4
[INFO] finished tweaking crates.io crate sped 0.1.4
[INFO] tweaked toml for crates.io crate sped 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sped 0.1.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sped 0.1.4 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d005215c4dfb15ce5da0e1bb8b795db7def57d18e7e6fd688c5f9a785b240aab
[INFO] running `Command { std: "docker" "start" "-a" "d005215c4dfb15ce5da0e1bb8b795db7def57d18e7e6fd688c5f9a785b240aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d005215c4dfb15ce5da0e1bb8b795db7def57d18e7e6fd688c5f9a785b240aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d005215c4dfb15ce5da0e1bb8b795db7def57d18e7e6fd688c5f9a785b240aab", kill_on_drop: false }`
[INFO] [stdout] d005215c4dfb15ce5da0e1bb8b795db7def57d18e7e6fd688c5f9a785b240aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96dc4516b25e2dc7726e9f73f7e080207b74022ceba8c1bc8d5c8737074a1e14
[INFO] running `Command { std: "docker" "start" "-a" "96dc4516b25e2dc7726e9f73f7e080207b74022ceba8c1bc8d5c8737074a1e14", kill_on_drop: false }`
[INFO] [stderr]    Compiling sped v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "96dc4516b25e2dc7726e9f73f7e080207b74022ceba8c1bc8d5c8737074a1e14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96dc4516b25e2dc7726e9f73f7e080207b74022ceba8c1bc8d5c8737074a1e14", kill_on_drop: false }`
[INFO] [stdout] 96dc4516b25e2dc7726e9f73f7e080207b74022ceba8c1bc8d5c8737074a1e14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db0cd95191a4d7593da24bf72c204ebb7ec1535c722920ec1ed74d568cccf2d1
[INFO] running `Command { std: "docker" "start" "-a" "db0cd95191a4d7593da24bf72c204ebb7ec1535c722920ec1ed74d568cccf2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sped v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "db0cd95191a4d7593da24bf72c204ebb7ec1535c722920ec1ed74d568cccf2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db0cd95191a4d7593da24bf72c204ebb7ec1535c722920ec1ed74d568cccf2d1", kill_on_drop: false }`
[INFO] [stdout] db0cd95191a4d7593da24bf72c204ebb7ec1535c722920ec1ed74d568cccf2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61bbb03c451a50756739090e8dc5c589769dc40357dd91a52a7c48bad0235bd8
[INFO] running `Command { std: "docker" "start" "-a" "61bbb03c451a50756739090e8dc5c589769dc40357dd91a52a7c48bad0235bd8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sped-8501c78b58092685)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sped
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - dist_l2 (line 79) ... ok
[INFO] [stdout] test src/lib.rs - devernay (line 704) ... FAILED
[INFO] [stdout] test src/lib.rs - compute_edge_points (line 279) ... ok
[INFO] [stdout] test src/lib.rs - chain (line 180) ... ok
[INFO] [stdout] test src/lib.rs - gaussian_kernel (line 53) ... ok
[INFO] [stdout] test src/lib.rs - compute_gradient (line 241) ... ok
[INFO] [stdout] test src/lib.rs - gaussian_filter (line 100) ... ok
[INFO] [stdout] test src/lib.rs - list_chained_edge_points (line 627) ... ok
[INFO] [stdout] test src/lib.rs - greater_round (line 21) ... ok
[INFO] [stdout] test src/lib.rs - chain_edge_points (line 362) ... ok
[INFO] [stdout] test src/lib.rs - thresholds_with_hysteresis (line 541) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - devernay (line 704) stdout ----
[INFO] [stdout] error: cannot find macro `trace` in this scope
[INFO] [stdout]    --> src/lib.rs:717:5
[INFO] [stdout]     |
[INFO] [stdout] 717 |     trace!("Points: {:?}", points.len());
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `trace` in this scope
[INFO] [stdout]    --> src/lib.rs:715:1
[INFO] [stdout]     |
[INFO] [stdout] 715 | trace!("Result: {:?}", result.len());
[INFO] [stdout]     | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `RgbImage` in this scope
[INFO] [stdout]    --> src/lib.rs:712:23
[INFO] [stdout]     |
[INFO] [stdout] 712 | let mut result_image: RgbImage = gray_mat.convert();
[INFO] [stdout]     |                       ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `ImageReader` in this scope
[INFO] [stdout]    --> src/lib.rs:705:18
[INFO] [stdout]     |
[INFO] [stdout] 705 | let origin_mat = ImageReader::open("../resources/demo1.Bmp")
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of undeclared type `ImageReader`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `devernay` in this scope
[INFO] [stdout]    --> src/lib.rs:714:14
[INFO] [stdout]     |
[INFO] [stdout] 714 | let result = devernay(&data, *width as usize, *height as usize, 1.0, 40.0, 20.0).unwrap();
[INFO] [stdout]     |              ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `image` in this scope
[INFO] [stdout]    --> src/lib.rs:719:64
[INFO] [stdout]     |
[INFO] [stdout] 719 |         result_image.put_pixel(point.x as u32, point.y as u32, image::Rgb([255, 0, 0]));
[INFO] [stdout]     |                                                                ^^^^^ use of unresolved module or unlinked crate `image`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `image`, use `cargo add image` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - devernay (line 704)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "61bbb03c451a50756739090e8dc5c589769dc40357dd91a52a7c48bad0235bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61bbb03c451a50756739090e8dc5c589769dc40357dd91a52a7c48bad0235bd8", kill_on_drop: false }`
[INFO] [stdout] 61bbb03c451a50756739090e8dc5c589769dc40357dd91a52a7c48bad0235bd8
