[INFO] fetching crate tiled_wfc 0.4.0...
[INFO] testing tiled_wfc-0.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tiled_wfc 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tiled_wfc 0.4.0
[INFO] finished tweaking crates.io crate tiled_wfc 0.4.0
[INFO] tweaked toml for crates.io crate tiled_wfc 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiled_wfc 0.4.0 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]      Locking 20 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] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 637a93075035981d8bd106b1816d83b732914672a7d8592de841a559c580185b
[INFO] running `Command { std: "docker" "start" "-a" "637a93075035981d8bd106b1816d83b732914672a7d8592de841a559c580185b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "637a93075035981d8bd106b1816d83b732914672a7d8592de841a559c580185b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637a93075035981d8bd106b1816d83b732914672a7d8592de841a559c580185b", kill_on_drop: false }`
[INFO] [stdout] 637a93075035981d8bd106b1816d83b732914672a7d8592de841a559c580185b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56fb3d6f6ad0a8f5d124a1aa44a7d40951a870d05517c4c20dc32617453d3356
[INFO] running `Command { std: "docker" "start" "-a" "56fb3d6f6ad0a8f5d124a1aa44a7d40951a870d05517c4c20dc32617453d3356", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling nd_matrix v0.3.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling tiled_wfc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s
[INFO] running `Command { std: "docker" "inspect" "56fb3d6f6ad0a8f5d124a1aa44a7d40951a870d05517c4c20dc32617453d3356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56fb3d6f6ad0a8f5d124a1aa44a7d40951a870d05517c4c20dc32617453d3356", kill_on_drop: false }`
[INFO] [stdout] 56fb3d6f6ad0a8f5d124a1aa44a7d40951a870d05517c4c20dc32617453d3356
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa04f4bde5c1ef214bf8de8e5a474097f9b87ddd6202c40657f4558ed7de3c36
[INFO] running `Command { std: "docker" "start" "-a" "fa04f4bde5c1ef214bf8de8e5a474097f9b87ddd6202c40657f4558ed7de3c36", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiled_wfc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "fa04f4bde5c1ef214bf8de8e5a474097f9b87ddd6202c40657f4558ed7de3c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa04f4bde5c1ef214bf8de8e5a474097f9b87ddd6202c40657f4558ed7de3c36", kill_on_drop: false }`
[INFO] [stdout] fa04f4bde5c1ef214bf8de8e5a474097f9b87ddd6202c40657f4558ed7de3c36
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab62eb69436865382892ecf2ee2445db88dba91b8c762c61fd869f63fca7a26b
[INFO] running `Command { std: "docker" "start" "-a" "ab62eb69436865382892ecf2ee2445db88dba91b8c762c61fd869f63fca7a26b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiled_wfc-37ace7d7d838de85)
[INFO] [stdout] running 34 tests
[INFO] [stderr]    Doc-tests tiled_wfc
[INFO] [stdout] test collapser::tests::weighted_collapser ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser_empty_weights ... ok
[INFO] [stdout] test collapser::tests::unweighted_collapser_empty_states ... ok
[INFO] [stdout] test collapser::tests::unweighted_collapser ... ok
[INFO] [stdout] test state::tests::bitand_assign ... ok
[INFO] [stdout] test state::tests::bitand ... ok
[INFO] [stdout] test state::tests::bitand_assign_ref ... ok
[INFO] [stdout] test state::tests::bitand_ref ... ok
[INFO] [stdout] test state::tests::bitor ... ok
[INFO] [stdout] test state::tests::bitor_assign ... ok
[INFO] [stdout] test state::tests::bitor_assign_ref ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser_from ... ok
[INFO] [stdout] test state::tests::bitor_ref ... ok
[INFO] [stdout] test state::tests::collapse ... ok
[INFO] [stdout] test state::tests::constrain ... ok
[INFO] [stdout] test state::tests::constrain_unchanged ... ok
[INFO] [stdout] test state::tests::contains ... ok
[INFO] [stdout] test state::tests::set ... ok
[INFO] [stdout] test state::tests::is_collapsed_no_state ... ok
[INFO] [stdout] test state::tests::fill ... ok
[INFO] [stdout] test state::tests::is_collapsed_superimposed ... ok
[INFO] [stdout] test state::tests::with_index ... ok
[INFO] [stdout] test state::tests::is_collapsed_collapsed ... ok
[INFO] [stdout] test state::tests::state_index_superimposed ... ok
[INFO] [stdout] test state::tests::state_index_no_state ... ok
[INFO] [stdout] test wfc::tests::get_valid_adjacencies ... ok
[INFO] [stdout] test wfc::tests::least_entropic_index ... ok
[INFO] [stdout] test state::tests::state_indexes ... ok
[INFO] [stdout] test wfc::tests::test_valid_adjacencies_map ... ok
[INFO] [stdout] test wfc::tests::get_adjacent_indexes ... ok
[INFO] [stdout] test state::tests::with_indexes ... ok
[INFO] [stdout] test wfc::tests::test_valid_adjacencies ... ok
[INFO] [stdout] test collapser::tests::weighted_collapser_empty_states ... ok
[INFO] [stdout] test state::tests::state_index_collapsed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] running `Command { std: "docker" "inspect" "ab62eb69436865382892ecf2ee2445db88dba91b8c762c61fd869f63fca7a26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab62eb69436865382892ecf2ee2445db88dba91b8c762c61fd869f63fca7a26b", kill_on_drop: false }`
[INFO] [stdout] ab62eb69436865382892ecf2ee2445db88dba91b8c762c61fd869f63fca7a26b