[INFO] cloning repository https://github.com/bantic/cryptopals-rs-v2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bantic/cryptopals-rs-v2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fcryptopals-rs-v2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fcryptopals-rs-v2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33774e119af67e4c125d6047ee1984def3007e4e
[INFO] testing bantic/cryptopals-rs-v2 against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fcryptopals-rs-v2" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bantic/cryptopals-rs-v2
[INFO] finished tweaking git repo https://github.com/bantic/cryptopals-rs-v2
[INFO] tweaked toml for git repo https://github.com/bantic/cryptopals-rs-v2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bantic/cryptopals-rs-v2 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bantic/cryptopals-rs-v2 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-2026-03-05" "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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce905fb6eedf1da7349771df7a42813b6183f86f12f00ced208861edb48a31ba
[INFO] running `Command { std: "docker" "start" "-a" "ce905fb6eedf1da7349771df7a42813b6183f86f12f00ced208861edb48a31ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce905fb6eedf1da7349771df7a42813b6183f86f12f00ced208861edb48a31ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce905fb6eedf1da7349771df7a42813b6183f86f12f00ced208861edb48a31ba", kill_on_drop: false }`
[INFO] [stdout] ce905fb6eedf1da7349771df7a42813b6183f86f12f00ced208861edb48a31ba
[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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a907c66d9c1a7806100fb236f57a51b12fc2cf87ae51ff7ce3bbb5b11c289e
[INFO] running `Command { std: "docker" "start" "-a" "35a907c66d9c1a7806100fb236f57a51b12fc2cf87ae51ff7ce3bbb5b11c289e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling openssl v0.10.45
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling openssl-sys v0.9.80
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.45
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "35a907c66d9c1a7806100fb236f57a51b12fc2cf87ae51ff7ce3bbb5b11c289e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a907c66d9c1a7806100fb236f57a51b12fc2cf87ae51ff7ce3bbb5b11c289e", kill_on_drop: false }`
[INFO] [stdout] 35a907c66d9c1a7806100fb236f57a51b12fc2cf87ae51ff7ce3bbb5b11c289e
[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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94849682a2112cc819349ce2d0aa38c075f74576bd86316ffb536fde52f3205
[INFO] running `Command { std: "docker" "start" "-a" "e94849682a2112cc819349ce2d0aa38c075f74576bd86316ffb536fde52f3205", kill_on_drop: false }`
[INFO] [stderr]    Compiling cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.45
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "e94849682a2112cc819349ce2d0aa38c075f74576bd86316ffb536fde52f3205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94849682a2112cc819349ce2d0aa38c075f74576bd86316ffb536fde52f3205", kill_on_drop: false }`
[INFO] [stdout] e94849682a2112cc819349ce2d0aa38c075f74576bd86316ffb536fde52f3205
[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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2aa47cf7b9cf3dc0522dc913d54de8a81a91776ac429055957ee2fd44b055c05
[INFO] running `Command { std: "docker" "start" "-a" "2aa47cf7b9cf3dc0522dc913d54de8a81a91776ac429055957ee2fd44b055c05", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.45
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cryptopals-85dc7ddba3b90ff0)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test base64::tests::test_to_base64 ... ok
[INFO] [stdout] test base64::tests::test_decode_base64 ... ok
[INFO] [stdout] test hamming::tests::test_hamming_distance ... ok
[INFO] [stdout] test hex::tests::test_from_str ... ok
[INFO] [stdout] test hex::tests::test_to_str ... ok
[INFO] [stdout] test oracle::tests::test_kvparse ... ok
[INFO] [stdout] test mersenne::tests::test_compare_seqs ... ok
[INFO] [stdout] test padding::tests::test_validate_unpad ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge2 ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge5 ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge3 ... ok
[INFO] [stdout] test aes::tests::test_encrypt_decrypt_aes_128_cbc ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge7 ... ok
[INFO] [stdout] test padding::tests::test_pad ... ok
[INFO] [stdout] test padding::tests::test_unpad ... ok
[INFO] [stdout] test aes::tests::test_encrypt_decrypt_aes_128_ecb ... ok
[INFO] [stdout] test sets::set2::tests::test_challenge10 ... ok
[INFO] [stdout] test sets::set2::tests::test_challenge11 ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge8 ... ok
[INFO] [stdout] test sets::set2::tests::test_challenge16 ... ok
[INFO] [stdout] test sets::set3::tests::test_challenge18 ... ok
[INFO] [stdout] test sets::set2::tests::test_challenge13 ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge6 ... ok
[INFO] [stdout] test sets::set1::tests::test_challenge4 ... ok
[INFO] [stdout] test sets::set3::tests::test_challenge22 ... ok
[INFO] [stdout] test sets::set2::tests::test_challenge14 ... FAILED
[INFO] [stdout] test sets::set3::tests::test_challenge19 ... ok
[INFO] [stdout] test sets::set2::tests::test_challenge12 ... ok
[INFO] [stdout] test sets::set3::tests::test_challenge17 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- sets::set2::tests::test_challenge14 stdout ----
[INFO] [stdout] Error: failed to decrypt a byte
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sets::set2::tests::test_challenge14
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 28 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.80s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2aa47cf7b9cf3dc0522dc913d54de8a81a91776ac429055957ee2fd44b055c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa47cf7b9cf3dc0522dc913d54de8a81a91776ac429055957ee2fd44b055c05", kill_on_drop: false }`
[INFO] [stdout] 2aa47cf7b9cf3dc0522dc913d54de8a81a91776ac429055957ee2fd44b055c05
