[INFO] fetching crate distributed-cards 0.5.2...
[INFO] testing distributed-cards-0.5.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate distributed-cards 0.5.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate distributed-cards 0.5.2
[INFO] finished tweaking crates.io crate distributed-cards 0.5.2
[INFO] tweaked toml for crates.io crate distributed-cards 0.5.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate distributed-cards 0.5.2 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 43 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e29119033292bc80ce7d7972490f8be2ad1d5f0a1e2162b8205a3589bde6b59b
[INFO] running `Command { std: "docker" "start" "-a" "e29119033292bc80ce7d7972490f8be2ad1d5f0a1e2162b8205a3589bde6b59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e29119033292bc80ce7d7972490f8be2ad1d5f0a1e2162b8205a3589bde6b59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29119033292bc80ce7d7972490f8be2ad1d5f0a1e2162b8205a3589bde6b59b", kill_on_drop: false }`
[INFO] [stdout] e29119033292bc80ce7d7972490f8be2ad1d5f0a1e2162b8205a3589bde6b59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4c2b5b2b4696f018b3ad48cca8ad91b60c5c213113ef79d245a2b4d5270e2cc8
[INFO] running `Command { std: "docker" "start" "-a" "4c2b5b2b4696f018b3ad48cca8ad91b60c5c213113ef79d245a2b4d5270e2cc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling distributed-cards v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[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" "4c2b5b2b4696f018b3ad48cca8ad91b60c5c213113ef79d245a2b4d5270e2cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2b5b2b4696f018b3ad48cca8ad91b60c5c213113ef79d245a2b4d5270e2cc8", kill_on_drop: false }`
[INFO] [stdout] 4c2b5b2b4696f018b3ad48cca8ad91b60c5c213113ef79d245a2b4d5270e2cc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 200520528c10236dc912b04f207c87e5c51d0724a0bba80697900b28e4ea0329
[INFO] running `Command { std: "docker" "start" "-a" "200520528c10236dc912b04f207c87e5c51d0724a0bba80697900b28e4ea0329", kill_on_drop: false }`
[INFO] [stderr]    Compiling distributed-cards v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[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" "200520528c10236dc912b04f207c87e5c51d0724a0bba80697900b28e4ea0329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200520528c10236dc912b04f207c87e5c51d0724a0bba80697900b28e4ea0329", kill_on_drop: false }`
[INFO] [stdout] 200520528c10236dc912b04f207c87e5c51d0724a0bba80697900b28e4ea0329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 690606b312be5fe3521d4be26fe171c414254973e20ecb62600d7aa73cb27f76
[INFO] running `Command { std: "docker" "start" "-a" "690606b312be5fe3521d4be26fe171c414254973e20ecb62600d7aa73cb27f76", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[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/distributed_cards-2737dcf05f72d540)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test crypto::test::from_e_d ... ok
[INFO] [stdout] test deck::test::decode_card_err ... ok
[INFO] [stdout] test crypto::test::encrypt_decrypt ... ok
[INFO] [stdout] test deck::test::encode_card ... ok
[INFO] [stdout] test deck::test::serialize_encrypted ... ok
[INFO] [stdout] test deck::test::decode_card ... ok
[INFO] [stdout] test crypto::test::serde ... ok
[INFO] [stdout] test crypto::test::generate_keys_1 ... ok
[INFO] [stdout] test deck::test::shuffle_encrypt ... ok
[INFO] [stdout] test crypto::test::import ... ok
[INFO] [stdout] test deck::test::encrypt_card_2 ... ok
[INFO] [stdout] test crypto::test::generate_keys_2 ... ok
[INFO] [stdout] test deck::test::encrypt_card_specific ... ok
[INFO] [stderr]    Doc-tests distributed_cards
[INFO] [stdout] test deck::test::decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/deck.rs - deck::Deck (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "690606b312be5fe3521d4be26fe171c414254973e20ecb62600d7aa73cb27f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690606b312be5fe3521d4be26fe171c414254973e20ecb62600d7aa73cb27f76", kill_on_drop: false }`
[INFO] [stdout] 690606b312be5fe3521d4be26fe171c414254973e20ecb62600d7aa73cb27f76