[INFO] fetching crate red-queen-core 0.1.0...
[INFO] testing red-queen-core-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate red-queen-core 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate red-queen-core 0.1.0
[INFO] finished tweaking crates.io crate red-queen-core 0.1.0
[INFO] tweaked toml for crates.io crate red-queen-core 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate red-queen-core 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate red-queen-core 0.1.0 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-2026-04-21" "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-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abc15f7956dac19ba7114aa15a89e2b0164b011c8a8bb06b4b411388a1770d71
[INFO] running `Command { std: "docker" "start" "-a" "abc15f7956dac19ba7114aa15a89e2b0164b011c8a8bb06b4b411388a1770d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abc15f7956dac19ba7114aa15a89e2b0164b011c8a8bb06b4b411388a1770d71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abc15f7956dac19ba7114aa15a89e2b0164b011c8a8bb06b4b411388a1770d71", kill_on_drop: false }`
[INFO] [stdout] abc15f7956dac19ba7114aa15a89e2b0164b011c8a8bb06b4b411388a1770d71
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda5394752e564de20657e1eb17242f442900a8649eb8892bee5d1d240fd0819
[INFO] running `Command { std: "docker" "start" "-a" "bda5394752e564de20657e1eb17242f442900a8649eb8892bee5d1d240fd0819", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling red-queen-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `Command { std: "docker" "inspect" "bda5394752e564de20657e1eb17242f442900a8649eb8892bee5d1d240fd0819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda5394752e564de20657e1eb17242f442900a8649eb8892bee5d1d240fd0819", kill_on_drop: false }`
[INFO] [stdout] bda5394752e564de20657e1eb17242f442900a8649eb8892bee5d1d240fd0819
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb552e563309ae5044dbc62e0f446d1b57095d1aeb44d52015cd5d09c62c9a5
[INFO] running `Command { std: "docker" "start" "-a" "7cb552e563309ae5044dbc62e0f446d1b57095d1aeb44d52015cd5d09c62c9a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling red-queen-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.85s
[INFO] running `Command { std: "docker" "inspect" "7cb552e563309ae5044dbc62e0f446d1b57095d1aeb44d52015cd5d09c62c9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb552e563309ae5044dbc62e0f446d1b57095d1aeb44d52015cd5d09c62c9a5", kill_on_drop: false }`
[INFO] [stdout] 7cb552e563309ae5044dbc62e0f446d1b57095d1aeb44d52015cd5d09c62c9a5
[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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ed857000f6d6b6c82b918a4c33c0d73affd0728df0fe37b9d769a1830b68626
[INFO] running `Command { std: "docker" "start" "-a" "0ed857000f6d6b6c82b918a4c33c0d73affd0728df0fe37b9d769a1830b68626", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/red_queen_core-446bcdae5462a653)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test archive::tests::test_archive_coverage_percentage ... ok
[INFO] [stdout] test archive::tests::test_map_elites_different_cells ... ok
[INFO] [stdout] test archive::tests::test_map_elites_2d_grid ... ok
[INFO] [stdout] test archive::tests::test_map_elites_add_individual ... ok
[INFO] [stdout] test archive::tests::test_map_elites_empty ... ok
[INFO] [stdout] test archive::tests::test_map_elites_reject_worse ... ok
[INFO] [stdout] test archive::tests::test_map_elites_reject_no_behavior ... ok
[INFO] [stdout] test archive::tests::test_map_elites_replace_with_better ... ok
[INFO] [stdout] test fitness::tests::test_dominates_multi ... ok
[INFO] [stdout] test fitness::tests::test_dominates_multi_equal ... ok
[INFO] [stdout] test fitness::tests::test_dominates_multi_pareto_incomparable ... ok
[INFO] [stdout] test fitness::tests::test_dominates_single ... ok
[INFO] [stdout] test fitness::tests::test_dominates_single_equal ... ok
[INFO] [stdout] test fitness::tests::test_evaluation_metadata_default ... ok
[INFO] [stdout] test fitness::tests::test_fitness_value_lexicase_empty ... ok
[INFO] [stdout] test fitness::tests::test_fitness_value_lexicase_primary ... ok
[INFO] [stdout] test fitness::tests::test_fitness_value_multi_empty ... ok
[INFO] [stdout] test fitness::tests::test_fitness_value_multi_primary ... ok
[INFO] [stdout] test fitness::tests::test_fitness_value_single_primary ... ok
[INFO] [stdout] test genome::tests::test_behavior_descriptor_new ... ok
[INFO] [stdout] test genome::tests::test_behavior_distance ... ok
[INFO] [stdout] test genome::tests::test_behavior_distance_single_dimension ... ok
[INFO] [stdout] test genome::tests::test_behavior_distance_same_point ... ok
[INFO] [stdout] test population::tests::test_individual_fitness_value_none ... ok
[INFO] [stdout] test population::tests::test_individual_new ... ok
[INFO] [stdout] test population::tests::test_population_best_none_evaluated ... ok
[INFO] [stdout] test population::tests::test_population_config_default ... ok
[INFO] [stdout] test population::tests::test_population_best_with_fitness ... ok
[INFO] [stdout] test population::tests::test_individual_fitness_value_some ... ok
[INFO] [stdout] test selection::tests::test_novelty_archive_add ... ok
[INFO] [stdout] test population::tests::test_population_random_size ... ok
[INFO] [stdout] test population::tests::test_population_top_n ... ok
[INFO] [stdout] test population::tests::test_population_top_n_larger_than_population ... ok
[INFO] [stdout] test selection::tests::test_novelty_selection_with_archive ... ok
[INFO] [stdout] test selection::tests::test_novelty_selection_select ... ok
[INFO] [stdout] test selection::tests::test_novelty_archive_compute_novelty ... ok
[INFO] [stdout] test selection::tests::test_novelty_archive_force_add ... ok
[INFO] [stdout] test selection::tests::test_tournament_new ... ok
[INFO] [stdout] test selection::tests::test_novelty_archive_update ... ok
[INFO] [stdout] test selection::tests::test_tournament_selects_from_population ... ok
[INFO] [stdout] test selection::tests::test_novelty_selection_new ... ok
[INFO] [stdout] test selection::tests::test_novelty_archive_new ... ok
[INFO] [stdout] test selection::tests::test_novelty_fitness_selection ... ok
[INFO] [stdout] test selection::tests::test_tournament_size_one_is_random ... ok
[INFO] [stdout] test selection::tests::test_tournament_prefers_higher_fitness ... ok
[INFO] [stdout] test selection::tests::test_novelty_selection_prefers_novel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests red_queen_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ed857000f6d6b6c82b918a4c33c0d73affd0728df0fe37b9d769a1830b68626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed857000f6d6b6c82b918a4c33c0d73affd0728df0fe37b9d769a1830b68626", kill_on_drop: false }`
[INFO] [stdout] 0ed857000f6d6b6c82b918a4c33c0d73affd0728df0fe37b9d769a1830b68626
