[INFO] fetching crate visual-cryptography 0.1.0... [INFO] testing visual-cryptography-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate visual-cryptography 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate visual-cryptography 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate visual-cryptography 0.1.0 [INFO] tweaked toml for crates.io crate visual-cryptography 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate visual-cryptography 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate visual-cryptography 0.1.0 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc833f91b0793886e63e7aa693db095b9dc6ff1b2d5a89c32b44dbbf1f2dcad5 [INFO] running `Command { std: "docker" "start" "-a" "dc833f91b0793886e63e7aa693db095b9dc6ff1b2d5a89c32b44dbbf1f2dcad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc833f91b0793886e63e7aa693db095b9dc6ff1b2d5a89c32b44dbbf1f2dcad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc833f91b0793886e63e7aa693db095b9dc6ff1b2d5a89c32b44dbbf1f2dcad5", kill_on_drop: false }` [INFO] [stdout] dc833f91b0793886e63e7aa693db095b9dc6ff1b2d5a89c32b44dbbf1f2dcad5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62aa2e22f9e3fbd610e2213f3110caf3139b129b6a63a1e8073908bfbad1dfd4 [INFO] running `Command { std: "docker" "start" "-a" "62aa2e22f9e3fbd610e2213f3110caf3139b129b6a63a1e8073908bfbad1dfd4", kill_on_drop: false }` [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling weezl v0.1.10 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling byteorder-lite v0.1.0 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling gif v0.13.1 [INFO] [stderr] Compiling image v0.25.6 [INFO] [stderr] Compiling wide v0.7.32 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling exr v1.73.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling qrcode v0.14.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling simba v0.9.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling tiff v0.9.1 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling nalgebra v0.33.2 [INFO] [stderr] Compiling visual-cryptography v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.67s [INFO] running `Command { std: "docker" "inspect" "62aa2e22f9e3fbd610e2213f3110caf3139b129b6a63a1e8073908bfbad1dfd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62aa2e22f9e3fbd610e2213f3110caf3139b129b6a63a1e8073908bfbad1dfd4", kill_on_drop: false }` [INFO] [stdout] 62aa2e22f9e3fbd610e2213f3110caf3139b129b6a63a1e8073908bfbad1dfd4 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6efc26df49e526fdc82b285417426b4a9c3026d2215bd2d40a74111b89565ba5 [INFO] running `Command { std: "docker" "start" "-a" "6efc26df49e526fdc82b285417426b4a9c3026d2215bd2d40a74111b89565ba5", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling tiff v0.9.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling visual-cryptography v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.26s [INFO] running `Command { std: "docker" "inspect" "6efc26df49e526fdc82b285417426b4a9c3026d2215bd2d40a74111b89565ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6efc26df49e526fdc82b285417426b4a9c3026d2215bd2d40a74111b89565ba5", kill_on_drop: false }` [INFO] [stdout] 6efc26df49e526fdc82b285417426b4a9c3026d2215bd2d40a74111b89565ba5 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 725b54dcb08d85a2e2275e2d6fb85defc18089dd7d4cc5e9416026cedeff61c5 [INFO] running `Command { std: "docker" "start" "-a" "725b54dcb08d85a2e2275e2d6fb85defc18089dd7d4cc5e9416026cedeff61c5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/visual_cryptography-b72c9c52e8bfa9b0) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test matrix::tests::test_binomial_coefficient ... ok [INFO] [stdout] test matrix::tests::test_dispatching_matrices ... ok [INFO] [stdout] test matrix::tests::test_proper_sharing_matrices ... ok [INFO] [stdout] test share::tests::test_share_creation ... ok [INFO] [stdout] test tests::test_config_validation ... ok [INFO] [stdout] test utils::tests::test_convert_to_binary ... ok [INFO] [stdout] test matrix::tests::test_xor_matrices ... ok [INFO] [stdout] test utils::tests::test_expand_pixel ... ok [INFO] [stdout] test share::tests::test_share_compatibility ... ok [INFO] [stdout] test utils::tests::test_create_noise_image ... ok [INFO] [stdout] test matrix::tests::test_elementary_matrices ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests visual_cryptography [INFO] [stdout] [INFO] [stdout] running 0 tests [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] running `Command { std: "docker" "inspect" "725b54dcb08d85a2e2275e2d6fb85defc18089dd7d4cc5e9416026cedeff61c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "725b54dcb08d85a2e2275e2d6fb85defc18089dd7d4cc5e9416026cedeff61c5", kill_on_drop: false }` [INFO] [stdout] 725b54dcb08d85a2e2275e2d6fb85defc18089dd7d4cc5e9416026cedeff61c5