[INFO] fetching crate polygraphia 0.1.1...
[INFO] testing polygraphia-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polygraphia 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate polygraphia 0.1.1
[INFO] finished tweaking crates.io crate polygraphia 0.1.1
[INFO] tweaked toml for crates.io crate polygraphia 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polygraphia 0.1.1 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 polygraphia 0.1.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5253d36ecc2663cc8b695dbe6c4fe929bd90b8264e52084bc3492c9b55cc1241
[INFO] running `Command { std: "docker" "start" "-a" "5253d36ecc2663cc8b695dbe6c4fe929bd90b8264e52084bc3492c9b55cc1241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5253d36ecc2663cc8b695dbe6c4fe929bd90b8264e52084bc3492c9b55cc1241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5253d36ecc2663cc8b695dbe6c4fe929bd90b8264e52084bc3492c9b55cc1241", kill_on_drop: false }`
[INFO] [stdout] 5253d36ecc2663cc8b695dbe6c4fe929bd90b8264e52084bc3492c9b55cc1241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f7d4fcd83ca406c7f5c8bdd08a2d43bd0941f205d04f2e81ffe4cb8d0a6ac292
[INFO] running `Command { std: "docker" "start" "-a" "f7d4fcd83ca406c7f5c8bdd08a2d43bd0941f205d04f2e81ffe4cb8d0a6ac292", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling base64ct v1.8.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling password-hash v0.5.0
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling polygraphia v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "f7d4fcd83ca406c7f5c8bdd08a2d43bd0941f205d04f2e81ffe4cb8d0a6ac292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d4fcd83ca406c7f5c8bdd08a2d43bd0941f205d04f2e81ffe4cb8d0a6ac292", kill_on_drop: false }`
[INFO] [stdout] f7d4fcd83ca406c7f5c8bdd08a2d43bd0941f205d04f2e81ffe4cb8d0a6ac292
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 66344a4c517da429b8347b2ff309da7b4e91ec691ddeb2794fc8f854a9636814
[INFO] running `Command { std: "docker" "start" "-a" "66344a4c517da429b8347b2ff309da7b4e91ec691ddeb2794fc8f854a9636814", kill_on_drop: false }`
[INFO] [stderr]    Compiling polygraphia v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "66344a4c517da429b8347b2ff309da7b4e91ec691ddeb2794fc8f854a9636814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66344a4c517da429b8347b2ff309da7b4e91ec691ddeb2794fc8f854a9636814", kill_on_drop: false }`
[INFO] [stdout] 66344a4c517da429b8347b2ff309da7b4e91ec691ddeb2794fc8f854a9636814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 63e0047b8d9806add30426234eaf5ea2de1e033cf4eab0559bc9a5afc81702f8
[INFO] running `Command { std: "docker" "start" "-a" "63e0047b8d9806add30426234eaf5ea2de1e033cf4eab0559bc9a5afc81702f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polygraphia-26acda49655aecc3)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test classic::affine::tests::test_affine_case_preservation ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_all_valid_multipliers ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_empty_input ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_encrypt_basic ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_new ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_alpha_only_mode ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_encrypt_decrypt_roundtrip ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_cipher_trait ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_no_alpha_chars_alpha_only ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_no_alpha_chars_preserve_all ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_preserve_all_mode ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_set_mode ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_set_multiplier ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_set_shift ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_valid_multipliers ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_case_preservation ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_decrypt_basic ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_decrypt_alpha_only ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_empty_input ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_invalid_multipliers ... ok
[INFO] [stdout] test classic::affine::tests::test_affine_modulo_behavior ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_decrypt_preserve_all ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_encrypt_alpha_only ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_encrypt_decrypt_roundtrip_alpha_only ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_encrypt_decrypt_roundtrip_preserve_all ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_encrypt_preserve_all ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_new ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_new_with_modulo ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_no_alpha_characters_alpha_only ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_no_alpha_characters_preserve_all ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_set_mode ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_set_shift ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_with_mode ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_wrap_around ... ok
[INFO] [stdout] test classic::caesar::tests::test_caesar_zero_shift ... ok
[INFO] [stdout] test classic::caesar::tests::test_cipher_trait ... ok
[INFO] [stdout] test classic::caesar::tests::test_numbers_and_symbols ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_case_handling ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_cipher_trait ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_empty_input ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_encrypt_decrypt_2x2 ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_encrypt_decrypt_3x3 ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_longer_text ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_filters_non_alpha ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_new_2x2 ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_new_3x3 ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_no_alpha_chars ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_non_invertible_matrix ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_padding ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_set_key ... ok
[INFO] [stdout] test classic::hill::tests::test_matrix_determinant_2x2 ... ok
[INFO] [stdout] test classic::hill::tests::test_matrix_determinant_3x3 ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_case_handling ... ok
[INFO] [stdout] test classic::hill::tests::test_matrix_mod_inverse ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_cipher_trait ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_empty_key ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_empty_input ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_encrypt_basic ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_encrypt_decrypt_roundtrip ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_filters_numbers ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_get_coordinates ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_matrix_generation ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_new ... ok
[INFO] [stdout] test classic::hill::tests::test_hill_invalid_key_length ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_no_alpha_chars ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_prepare_key ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_prepare_key_with_j ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_prepare_text ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_rectangle ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_same_column ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_same_row ... ok
[INFO] [stdout] test classic::playfair::tests::test_playfair_set_key ... ok
[INFO] [stdout] test utils::kdf::tests::test_constant_time_compare ... ok
[INFO] [stdout] test utils::kdf::tests::test_generate_salt ... ok
[INFO] [stdout] test utils::math::tests::test_are_coprime ... ok
[INFO] [stdout] test utils::math::tests::test_gcd ... ok
[INFO] [stdout] test utils::math::tests::test_mod_inverse ... ok
[INFO] [stdout] test utils::math::tests::test_mod_inverse_no_inverse ... ok
[INFO] [stdout] test utils::kdf::tests::test_derive_key_with_iterations ... ok
[INFO] [stdout] test utils::kdf::tests::test_base64_encoding ... ok
[INFO] [stdout] test utils::kdf::tests::test_derive_key_different_salts ... ok
[INFO] [stdout] test utils::kdf::tests::test_derive_key ... ok
[INFO] [stdout] test utils::kdf::tests::test_derive_key_raw ... ok
[INFO] [stdout] test utils::kdf::tests::test_derive_key_different_passwords ... ok
[INFO] [stdout] test utils::kdf::tests::test_key_derivation_deterministic ... ok
[INFO] [stdout] test utils::kdf::tests::test_verify_password ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.91s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polygraphia
[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" "63e0047b8d9806add30426234eaf5ea2de1e033cf4eab0559bc9a5afc81702f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e0047b8d9806add30426234eaf5ea2de1e033cf4eab0559bc9a5afc81702f8", kill_on_drop: false }`
[INFO] [stdout] 63e0047b8d9806add30426234eaf5ea2de1e033cf4eab0559bc9a5afc81702f8
