[INFO] fetching crate optimum 0.0.4...
[INFO] testing optimum-0.0.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate optimum 0.0.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate optimum 0.0.4
[INFO] finished tweaking crates.io crate optimum 0.0.4
[INFO] tweaked toml for crates.io crate optimum 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate optimum 0.0.4 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 25 packages to latest compatible versions
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.0.1)
[INFO] [stderr]       Adding ordered-float v2.10.1 (available: v5.1.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding typed-builder v0.9.1 (available: v0.23.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 04db97e6f45ba1348f2d8e3d107dc01528c8ffcc22a3050ea84744dad1d3652b
[INFO] running `Command { std: "docker" "start" "-a" "04db97e6f45ba1348f2d8e3d107dc01528c8ffcc22a3050ea84744dad1d3652b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04db97e6f45ba1348f2d8e3d107dc01528c8ffcc22a3050ea84744dad1d3652b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04db97e6f45ba1348f2d8e3d107dc01528c8ffcc22a3050ea84744dad1d3652b", kill_on_drop: false }`
[INFO] [stdout] 04db97e6f45ba1348f2d8e3d107dc01528c8ffcc22a3050ea84744dad1d3652b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a2f8855d4933463acbfe2498247d24379f78197153b648c064017b09eaab23c4
[INFO] running `Command { std: "docker" "start" "-a" "a2f8855d4933463acbfe2498247d24379f78197153b648c064017b09eaab23c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling syn v2.0.108
[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 thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling typed-builder v0.9.1
[INFO] [stderr]    Compiling optimum v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s
[INFO] running `Command { std: "docker" "inspect" "a2f8855d4933463acbfe2498247d24379f78197153b648c064017b09eaab23c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f8855d4933463acbfe2498247d24379f78197153b648c064017b09eaab23c4", kill_on_drop: false }`
[INFO] [stdout] a2f8855d4933463acbfe2498247d24379f78197153b648c064017b09eaab23c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3b1c4f97d6b1c6ee5c43c9b6fcd374c8ab635da1213dfad56b4f9a97295dfa2b
[INFO] running `Command { std: "docker" "start" "-a" "3b1c4f97d6b1c6ee5c43c9b6fcd374c8ab635da1213dfad56b4f9a97295dfa2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling optimum v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "3b1c4f97d6b1c6ee5c43c9b6fcd374c8ab635da1213dfad56b4f9a97295dfa2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1c4f97d6b1c6ee5c43c9b6fcd374c8ab635da1213dfad56b4f9a97295dfa2b", kill_on_drop: false }`
[INFO] [stdout] 3b1c4f97d6b1c6ee5c43c9b6fcd374c8ab635da1213dfad56b4f9a97295dfa2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6277c93298f9ef7646ace7395405c8886304bd890a2ad7e7bcac4dd1bf2fdb7d
[INFO] running `Command { std: "docker" "start" "-a" "6277c93298f9ef7646ace7395405c8886304bd890a2ad7e7bcac4dd1bf2fdb7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optimum-03ba9b028e3b683a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test core::stop_criterion::criterion_combiner::tests::time_works ... ignored
[INFO] [stdout] test components::elite_set::tests::basic_operations_work ... ok
[INFO] [stdout] test core::stop_criterion::improvement_criterion::tests::it_works ... ok
[INFO] [stdout] test core::stop_criterion::criterion_combiner::tests::iter_works ... ok
[INFO] [stdout] test core::stop_criterion::iter_criterion::tests::it_works ... ok
[INFO] [stdout] test core::stop_criterion::quality_criterion::tests::it_works ... ok
[INFO] [stdout] test core::stop_criterion::time_criterion::tests::it_works ... ok
[INFO] [stdout] test components::elite_set::tests::iterator_works ... ok
[INFO] [stdout] test components::coverage::tests::test_coverage ... ok
[INFO] [stdout] test components::coverage::tests::test_invalid_position - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests optimum
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/analysis/batch.rs - analysis::batch::Batch<P,B,S,SC,H>::run (line 46) ... ignored
[INFO] [stdout] test src/metaheuristics/genetic/brkga.rs - metaheuristics::genetic::brkga::Brkga (line 27) ... ignored
[INFO] [stdout] test src/core/problem.rs - core::problem::Problem (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6277c93298f9ef7646ace7395405c8886304bd890a2ad7e7bcac4dd1bf2fdb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6277c93298f9ef7646ace7395405c8886304bd890a2ad7e7bcac4dd1bf2fdb7d", kill_on_drop: false }`
[INFO] [stdout] 6277c93298f9ef7646ace7395405c8886304bd890a2ad7e7bcac4dd1bf2fdb7d
