[INFO] fetching crate silva 0.1.0...
[INFO] testing silva-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate silva 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate silva 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate silva 0.1.0
[INFO] tweaked toml for crates.io crate silva 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate silva 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 silva 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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2436425ce8a4c7014a04ed60fa79983022c05c9ecca90d4fd2992012e729c2db
[INFO] running `Command { std: "docker" "start" "-a" "2436425ce8a4c7014a04ed60fa79983022c05c9ecca90d4fd2992012e729c2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2436425ce8a4c7014a04ed60fa79983022c05c9ecca90d4fd2992012e729c2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2436425ce8a4c7014a04ed60fa79983022c05c9ecca90d4fd2992012e729c2db", kill_on_drop: false }`
[INFO] [stdout] 2436425ce8a4c7014a04ed60fa79983022c05c9ecca90d4fd2992012e729c2db
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e114dc88ad81fbb70bdf5be3e31b6f98b6d26148f879e5798942f19226d6b235
[INFO] running `Command { std: "docker" "start" "-a" "e114dc88ad81fbb70bdf5be3e31b6f98b6d26148f879e5798942f19226d6b235", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zmij v1.0.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serdeio v0.5.0
[INFO] [stderr]    Compiling ordered-float v5.1.0
[INFO] [stderr]    Compiling silva v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.10s
[INFO] running `Command { std: "docker" "inspect" "e114dc88ad81fbb70bdf5be3e31b6f98b6d26148f879e5798942f19226d6b235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e114dc88ad81fbb70bdf5be3e31b6f98b6d26148f879e5798942f19226d6b235", kill_on_drop: false }`
[INFO] [stdout] e114dc88ad81fbb70bdf5be3e31b6f98b6d26148f879e5798942f19226d6b235
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 178e30ca07059e494e25f2ba95dddfeb2dedf8152d14e41e043996056dfdaeea
[INFO] running `Command { std: "docker" "start" "-a" "178e30ca07059e494e25f2ba95dddfeb2dedf8152d14e41e043996056dfdaeea", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling silva v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "178e30ca07059e494e25f2ba95dddfeb2dedf8152d14e41e043996056dfdaeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178e30ca07059e494e25f2ba95dddfeb2dedf8152d14e41e043996056dfdaeea", kill_on_drop: false }`
[INFO] [stdout] 178e30ca07059e494e25f2ba95dddfeb2dedf8152d14e41e043996056dfdaeea
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bda6efb78ede214d3749a35ac3ab72d02573021faa528680ea522d56d2070d1
[INFO] running `Command { std: "docker" "start" "-a" "1bda6efb78ede214d3749a35ac3ab72d02573021faa528680ea522d56d2070d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/silva-ae0c18da76d0164e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test forest::tests::test_forest_predict ... ok
[INFO] [stdout] test parser::xgboost::tests::test_parse_base_score_invalid_format ... ok
[INFO] [stdout] test tree::test::test_tree ... ok
[INFO] [stdout] test parser::xgboost::tests::test_parse_base_score_valid_formats ... ok
[INFO] [stdout] test parser::xgboost::tests::test_parse_xgboost_model_unsupported_booster_dart ... ok
[INFO] [stdout] test parser::xgboost::tests::test_parse_xgboost_model_unsupported_booster_gblinear ... ok
[INFO] [stdout] test parser::xgboost::tests::test_binary_classification ... ok
[INFO] [stdout] test parser::xgboost::tests::test_parse_xgboost_model_unsupported_objective ... ok
[INFO] [stdout] test parser::xgboost::tests::test_multiclass_classification ... ok
[INFO] [stdout] test parser::xgboost::tests::test_regression ... ok
[INFO] [stdout] test parser::lightgbm::tests::test_regression ... ok
[INFO] [stdout] test parser::lightgbm::tests::test_binary_classification ... ok
[INFO] [stdout] test parser::xgboost::tests::test_parse_xgboost_model_invalid_base_score ... ok
[INFO] [stdout] test parser::lightgbm::tests::test_multiclass_classification ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests silva
[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" "1bda6efb78ede214d3749a35ac3ab72d02573021faa528680ea522d56d2070d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bda6efb78ede214d3749a35ac3ab72d02573021faa528680ea522d56d2070d1", kill_on_drop: false }`
[INFO] [stdout] 1bda6efb78ede214d3749a35ac3ab72d02573021faa528680ea522d56d2070d1
