[INFO] cloning repository https://github.com/cjgu/rust_cryptopals [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cjgu/rust_cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjgu%2Frust_cryptopals", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjgu%2Frust_cryptopals'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5cf00777fa156ae61a581387fa0b5b1b843df1a5 [INFO] testing cjgu/rust_cryptopals against beta-2025-09-21 for beta-1.91-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcjgu%2Frust_cryptopals" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cjgu/rust_cryptopals [INFO] finished tweaking git repo https://github.com/cjgu/rust_cryptopals [INFO] tweaked toml for git repo https://github.com/cjgu/rust_cryptopals written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cjgu/rust_cryptopals 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] crate git repo https://github.com/cjgu/rust_cryptopals 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 306eeb436c858bc74235061b2b4f5f9a40cc597a9a78a175433f4c0fe2df7a02 [INFO] running `Command { std: "docker" "start" "-a" "306eeb436c858bc74235061b2b4f5f9a40cc597a9a78a175433f4c0fe2df7a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "306eeb436c858bc74235061b2b4f5f9a40cc597a9a78a175433f4c0fe2df7a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "306eeb436c858bc74235061b2b4f5f9a40cc597a9a78a175433f4c0fe2df7a02", kill_on_drop: false }` [INFO] [stdout] 306eeb436c858bc74235061b2b4f5f9a40cc597a9a78a175433f4c0fe2df7a02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df8788ea894464f8d73bde906ef44a151a7bec00e3d57f74e498c61a6aff6ee5 [INFO] running `Command { std: "docker" "start" "-a" "df8788ea894464f8d73bde906ef44a151a7bec00e3d57f74e498c61a6aff6ee5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling cc v1.1.31 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling openssl-sys v0.9.104 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling openssl v0.10.68 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling crypto_pals v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.26s [INFO] running `Command { std: "docker" "inspect" "df8788ea894464f8d73bde906ef44a151a7bec00e3d57f74e498c61a6aff6ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df8788ea894464f8d73bde906ef44a151a7bec00e3d57f74e498c61a6aff6ee5", kill_on_drop: false }` [INFO] [stdout] df8788ea894464f8d73bde906ef44a151a7bec00e3d57f74e498c61a6aff6ee5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fc5cea46b73591d5c396e91d210ea0423a3a0bca466767d773c96e2b0469bb90 [INFO] running `Command { std: "docker" "start" "-a" "fc5cea46b73591d5c396e91d210ea0423a3a0bca466767d773c96e2b0469bb90", kill_on_drop: false }` [INFO] [stderr] Compiling crypto_pals v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s [INFO] running `Command { std: "docker" "inspect" "fc5cea46b73591d5c396e91d210ea0423a3a0bca466767d773c96e2b0469bb90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc5cea46b73591d5c396e91d210ea0423a3a0bca466767d773c96e2b0469bb90", kill_on_drop: false }` [INFO] [stdout] fc5cea46b73591d5c396e91d210ea0423a3a0bca466767d773c96e2b0469bb90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d8f3ceb8a3cd56075707ac2bd31570da64c33c46a32a35d2582d8e515304a19d [INFO] running `Command { std: "docker" "start" "-a" "d8f3ceb8a3cd56075707ac2bd31570da64c33c46a32a35d2582d8e515304a19d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/challenge-eaa584e64ae6a360) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test utils::tests::test_b64_char_to_u8 ... ok [INFO] [stdout] test utils::tests::test_decode_b64_2 ... ok [INFO] [stdout] test utils::tests::test_decode_b64_3 ... ok [INFO] [stdout] test utils::tests::test_decode_b64_1 ... ok [INFO] [stdout] test utils::tests::test_decode_hex_1 ... ok [INFO] [stdout] test utils::tests::test_decode_hex_2 ... ok [INFO] [stdout] test utils::tests::test_decode_b64_4 ... ok [INFO] [stdout] test utils::tests::test_decode_hex_3 ... ok [INFO] [stdout] test utils::tests::test_decode_hex_4 ... ok [INFO] [stdout] test utils::tests::test_decode_hex_encode_b64 ... ok [INFO] [stdout] test utils::tests::test_decode_hex_encode_hex ... ok [INFO] [stdout] test utils::tests::test_encode_b64_2 ... ok [INFO] [stdout] test utils::tests::test_encode_b64_1 ... ok [INFO] [stdout] test utils::tests::test_encode_hex_1 ... ok [INFO] [stdout] test utils::tests::test_pkcs_7_pad_20 ... ok [INFO] [stdout] test utils::tests::test_pkcs_7_validate_1_valid ... ok [INFO] [stdout] test utils::tests::test_pkcs_7_validate_2_invalid ... ok [INFO] [stdout] test utils::tests::test_pkcs_7_validate_4_invalid ... ok [INFO] [stdout] test xor::tests::test_hamming_distance ... ok [INFO] [stdout] test xor::tests::test_repeating_key_long ... ok [INFO] [stdout] test utils::tests::test_pad_length ... ok [INFO] [stdout] test utils::tests::test_pkcs_7_pad_16 ... ok [INFO] [stdout] test utils::tests::test_encode_b64_3 ... ok [INFO] [stdout] test xor::tests::test_repeating_key_short ... ok [INFO] [stdout] test xor::tests::test_xor_1 ... ok [INFO] [stdout] test utils::tests::test_pkcs_7_validate_3_invalid ... ok [INFO] [stdout] test aes::tests::test_encrypt_decrypt_ecb_multiple_blocks_pad ... ok [INFO] [stdout] test aes::tests::test_encrypt_decrypt_ecb_multiple_blocks_no_pad ... ok [INFO] [stdout] test aes::tests::test_encrypt_decrypt_cbc ... ok [INFO] [stdout] test aes::tests::test_encrypt_decrypt_ecb ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/aes_cbc_bin.rs (/opt/rustwide/target/debug/deps/aes_cbc-6487589d9bf86772) [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] [stderr] Running unittests src/aes_ecb_bin.rs (/opt/rustwide/target/debug/deps/aes_ecb-37eaa58cca3770d8) [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] [stderr] Running unittests src/break_repeating_key_xor_bin.rs (/opt/rustwide/target/debug/deps/break_repeating_key_xor-6a792b9394d20f89) [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] [stderr] Running unittests src/cbc_bitflip_bin.rs (/opt/rustwide/target/debug/deps/cbc_bitflip-63b375da158a344d) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_check_admin_3 ... ok [INFO] [stdout] test tests::test_check_admin_2 ... ok [INFO] [stdout] test tests::test_cbc_bitflip_attack ... ok [INFO] [stdout] test tests::test_check_admin_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/ecb_byte_at_a_time_bin.rs (/opt/rustwide/target/debug/deps/ecb_byte_at_a_time-cf2492e7fab8fcf5) [INFO] [stdout] [INFO] [stderr] Running unittests src/ecb_cut_n_paste_bin.rs (/opt/rustwide/target/debug/deps/ecb_cut_n_paste-eda969d476ddfe7f) [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 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] [stderr] Running unittests src/encrypt_xor_bin.rs (/opt/rustwide/target/debug/deps/encrypt_xor-132e97ffc070854e) [INFO] [stdout] [INFO] [stderr] Running unittests src/find_aes_ecb_bin.rs (/opt/rustwide/target/debug/deps/find_aes_ecb-b43d3c0ddde0a8ae) [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] [stderr] Running unittests src/find_single_char_xor_string_bin.rs (/opt/rustwide/target/debug/deps/find_single_single_char_xor_string-3be4e4d9ff579a63) [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] [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] [stderr] Running unittests src/gen_key_bin.rs (/opt/rustwide/target/debug/deps/gen_key-11b143ae5d5eef00) [INFO] [stderr] Running unittests src/hex.rs (/opt/rustwide/target/debug/deps/hex-3a70f9304c07619d) [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] [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] [stderr] Running unittests src/oracle_bin.rs (/opt/rustwide/target/debug/deps/oracle_ecb-8e2ace5e88b4d922) [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] [stderr] Running unittests src/xor_bin.rs (/opt/rustwide/target/debug/deps/xor-9be1fa8f669d26b0) [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] [stderr] Running unittests src/xor_search_single_char_bin.rs (/opt/rustwide/target/debug/deps/xor_search_single_char-176312bb468be35b) [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] [stderr] Doc-tests challenge [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" "d8f3ceb8a3cd56075707ac2bd31570da64c33c46a32a35d2582d8e515304a19d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8f3ceb8a3cd56075707ac2bd31570da64c33c46a32a35d2582d8e515304a19d", kill_on_drop: false }` [INFO] [stdout] d8f3ceb8a3cd56075707ac2bd31570da64c33c46a32a35d2582d8e515304a19d