[INFO] fetching crate std_deck 0.1.0... [INFO] testing std_deck-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate std_deck 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate std_deck 0.1.0 [INFO] finished tweaking crates.io crate std_deck 0.1.0 [INFO] tweaked toml for crates.io crate std_deck 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate std_deck 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 14 packages to latest compatible versions [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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e167f1fe8906ff987db978fe0ef5c8a034b572e9764e871421603fcb2303b6cf [INFO] running `Command { std: "docker" "start" "-a" "e167f1fe8906ff987db978fe0ef5c8a034b572e9764e871421603fcb2303b6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e167f1fe8906ff987db978fe0ef5c8a034b572e9764e871421603fcb2303b6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e167f1fe8906ff987db978fe0ef5c8a034b572e9764e871421603fcb2303b6cf", kill_on_drop: false }` [INFO] [stdout] e167f1fe8906ff987db978fe0ef5c8a034b572e9764e871421603fcb2303b6cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 83aae9d4e8cd5551ac430161957f836aab6a819dd296b60464928c8e4a928f8c [INFO] running `Command { std: "docker" "start" "-a" "83aae9d4e8cd5551ac430161957f836aab6a819dd296b60464928c8e4a928f8c", kill_on_drop: false }` [INFO] [stderr] Compiling std_deck v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "83aae9d4e8cd5551ac430161957f836aab6a819dd296b60464928c8e4a928f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83aae9d4e8cd5551ac430161957f836aab6a819dd296b60464928c8e4a928f8c", kill_on_drop: false }` [INFO] [stdout] 83aae9d4e8cd5551ac430161957f836aab6a819dd296b60464928c8e4a928f8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3549d29c549b6d940027e88cee8459f15f027af0b7a740451d915dff79fd9105 [INFO] running `Command { std: "docker" "start" "-a" "3549d29c549b6d940027e88cee8459f15f027af0b7a740451d915dff79fd9105", kill_on_drop: false }` [INFO] [stderr] Compiling std_deck v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "3549d29c549b6d940027e88cee8459f15f027af0b7a740451d915dff79fd9105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3549d29c549b6d940027e88cee8459f15f027af0b7a740451d915dff79fd9105", kill_on_drop: false }` [INFO] [stdout] 3549d29c549b6d940027e88cee8459f15f027af0b7a740451d915dff79fd9105 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f3a08d92e39f439bd01754cbaf75d4f963ecf2b3c2d1311ed896f18455f01b1d [INFO] running `Command { std: "docker" "start" "-a" "f3a08d92e39f439bd01754cbaf75d4f963ecf2b3c2d1311ed896f18455f01b1d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/std_deck-fd8cfc5f7cbce7dc) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test deck::card_return_unshuffled_test ... ok [INFO] [stdout] test deck::unshuffled_draw ... ok [INFO] [stdout] test deck::shuffle_draw ... ok [INFO] [stdout] test deck::overdraw_unshuffled - should panic ... ok [INFO] [stdout] test deck::overdraw_shuffled - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests std_deck [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" "f3a08d92e39f439bd01754cbaf75d4f963ecf2b3c2d1311ed896f18455f01b1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a08d92e39f439bd01754cbaf75d4f963ecf2b3c2d1311ed896f18455f01b1d", kill_on_drop: false }` [INFO] [stdout] f3a08d92e39f439bd01754cbaf75d4f963ecf2b3c2d1311ed896f18455f01b1d