[INFO] fetching crate dither-lib 0.1.2... [INFO] testing dither-lib-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate dither-lib 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate dither-lib 0.1.2 [INFO] finished tweaking crates.io crate dither-lib 0.1.2 [INFO] tweaked toml for crates.io crate dither-lib 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dither-lib 0.1.2 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 130 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20bb336a065491a5ba000717c97d04b437f57cdd649b85c1e733876b3187a0e0 [INFO] running `Command { std: "docker" "start" "-a" "20bb336a065491a5ba000717c97d04b437f57cdd649b85c1e733876b3187a0e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20bb336a065491a5ba000717c97d04b437f57cdd649b85c1e733876b3187a0e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20bb336a065491a5ba000717c97d04b437f57cdd649b85c1e733876b3187a0e0", kill_on_drop: false }` [INFO] [stdout] 20bb336a065491a5ba000717c97d04b437f57cdd649b85c1e733876b3187a0e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a177ded2e62398f369e93dd6d2039b7b973b5d75eb13fe814ad7eff8da7727a4 [INFO] running `Command { std: "docker" "start" "-a" "a177ded2e62398f369e93dd6d2039b7b973b5d75eb13fe814ad7eff8da7727a4", kill_on_drop: false }` [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling built v0.7.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling zune-core v0.4.12 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling imgref v1.12.0 [INFO] [stderr] Compiling bitstream-io v2.6.0 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling weezl v0.1.10 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling pxfm v0.1.24 [INFO] [stderr] Compiling loop9 v0.1.5 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling zune-jpeg v0.4.21 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling avif-serialize v0.8.6 [INFO] [stderr] Compiling lebe v0.5.3 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling rgb v0.8.52 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling image-webp v0.2.4 [INFO] [stderr] Compiling gif v0.13.3 [INFO] [stderr] Compiling png v0.18.0 [INFO] [stderr] Compiling exr v1.73.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling maybe-rayon v0.1.1 [INFO] [stderr] Compiling moxcms v0.7.5 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling profiling-procmacros v1.0.17 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling profiling v1.0.17 [INFO] [stderr] Compiling fax_derive v0.2.0 [INFO] [stderr] Compiling equator v0.4.2 [INFO] [stderr] Compiling fax v0.2.6 [INFO] [stderr] Compiling aligned-vec v0.6.4 [INFO] [stderr] Compiling v_frame v0.3.9 [INFO] [stderr] Compiling tiff v0.10.3 [INFO] [stderr] Compiling av1-grain v0.2.4 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling ravif v0.11.20 [INFO] [stderr] Compiling image v0.25.8 [INFO] [stderr] Compiling dither-lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `Command { std: "docker" "inspect" "a177ded2e62398f369e93dd6d2039b7b973b5d75eb13fe814ad7eff8da7727a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a177ded2e62398f369e93dd6d2039b7b973b5d75eb13fe814ad7eff8da7727a4", kill_on_drop: false }` [INFO] [stdout] a177ded2e62398f369e93dd6d2039b7b973b5d75eb13fe814ad7eff8da7727a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48861d0d3d4e5f4de4bbb230f45de0e96ae4e612720f4d01ec6008185b697b97 [INFO] running `Command { std: "docker" "start" "-a" "48861d0d3d4e5f4de4bbb230f45de0e96ae4e612720f4d01ec6008185b697b97", kill_on_drop: false }` [INFO] [stderr] Compiling dither-lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "48861d0d3d4e5f4de4bbb230f45de0e96ae4e612720f4d01ec6008185b697b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48861d0d3d4e5f4de4bbb230f45de0e96ae4e612720f4d01ec6008185b697b97", kill_on_drop: false }` [INFO] [stdout] 48861d0d3d4e5f4de4bbb230f45de0e96ae4e612720f4d01ec6008185b697b97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f3163b08ed0d985bb3534fd7b3dc6d249625ed035ba9e98e9e2e077201cb0d84 [INFO] running `Command { std: "docker" "start" "-a" "f3163b08ed0d985bb3534fd7b3dc6d249625ed035ba9e98e9e2e077201cb0d84", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dither_lib-048cd644091c83a8) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests dither_lib [INFO] [stdout] [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 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 4) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `DynamicImage` in this scope [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 3 | let image: DynamicImage = todo!(); [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use image::DynamicImage; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DitherBuilder` [INFO] [stdout] --> src/lib.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 4 | let dithered_image = DitherBuilder::new(image) [INFO] [stdout] | ^^^^^^^^^^^^^ use of undeclared type `DitherBuilder` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use dither_lib::DitherBuilder; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Rgb` in this scope [INFO] [stdout] --> src/lib.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 5 | .highlights(Rgb([255;3])) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these tuple structs [INFO] [stdout] | [INFO] [stdout] 2 + use dither_lib::Rgb; [INFO] [stdout] | [INFO] [stdout] 2 + use image::Rgb; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Rgb` in this scope [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 6 | .shadows(Rgb([0;3])) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these tuple structs [INFO] [stdout] | [INFO] [stdout] 2 + use dither_lib::Rgb; [INFO] [stdout] | [INFO] [stdout] 2 + use image::Rgb; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Resize` [INFO] [stdout] --> src/lib.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 7 | .resize(Resize::Scale(0.5)) [INFO] [stdout] | ^^^^^^ use of undeclared type `Resize` [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 7 - .resize(Resize::Scale(0.5)) [INFO] [stdout] 7 + .resize(isize::Scale(0.5)) [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use dither_lib::Resize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 4) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "f3163b08ed0d985bb3534fd7b3dc6d249625ed035ba9e98e9e2e077201cb0d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3163b08ed0d985bb3534fd7b3dc6d249625ed035ba9e98e9e2e077201cb0d84", kill_on_drop: false }` [INFO] [stdout] f3163b08ed0d985bb3534fd7b3dc6d249625ed035ba9e98e9e2e077201cb0d84