[INFO] fetching crate etdl-tree-core 0.3.1...
[INFO] testing etdl-tree-core-0.3.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate etdl-tree-core 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate etdl-tree-core 0.3.1
[INFO] finished tweaking crates.io crate etdl-tree-core 0.3.1
[INFO] tweaked toml for crates.io crate etdl-tree-core 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate etdl-tree-core 0.3.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate etdl-tree-core 0.3.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0
[INFO] running `Command { std: "docker" "start" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling etdl-tree-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling etdl-tree-core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/etdl_tree_core-fa70e2c862df0131)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test traverse::tests::ancestors_nearest_first_root_last ... ok
[INFO] [stdout] test traverse::tests::children_of_root ... ok
[INFO] [stdout] test traverse::tests::depth_matches_ancestor_chain_length ... ok
[INFO] [stdout] test traverse::tests::preorder_and_postorder_visit_every_node_exactly_once ... ok
[INFO] [stdout] test tree::tests::k_of_n_valid ... ok
[INFO] [stdout] test traverse::tests::leaves_are_sorted_and_exclude_gates ... ok
[INFO] [stdout] test traverse::tests::descendants_of_root_is_everything_but_root ... ok
[INFO] [stdout] test tree::tests::cycle_is_rejected_not_infinitely_recursed ... ok
[INFO] [stdout] test tree::tests::not_gate_requires_exactly_one_child ... ok
[INFO] [stdout] test tree::tests::and_gate_with_one_child_is_invalid_arity ... ok
[INFO] [stdout] test traverse::tests::postorder_visits_children_before_node ... ok
[INFO] [stdout] test tree::tests::tree_serializes_and_deserializes_preserving_everything ... ok
[INFO] [stdout] test tree::tests::unknown_root_is_rejected ... ok
[INFO] [stdout] test tree::tests::validation_collects_every_problem_not_just_the_first ... ok
[INFO] [stdout] test tree::tests::xor_gate_requires_exactly_two_children ... ok
[INFO] [stdout] test traverse::tests::preorder_visits_node_before_children ... ok
[INFO] [stdout] test tree::tests::k_of_n_k_exceeds_n_is_rejected ... ok
[INFO] [stdout] test tree::tests::missing_child_reference_is_rejected ... ok
[INFO] [stdout] test tree::tests::nested_gates_are_valid ... ok
[INFO] [stdout] test tree::tests::node_identity_is_the_map_key_not_a_redundant_field ... ok
[INFO] [stdout] test tree::tests::node_status_is_optional_and_round_trips ... ok
[INFO] [stdout] test tree::tests::k_of_n_k_zero_is_rejected ... ok
[INFO] [stdout] test tree::tests::and_gate_with_two_children_is_valid ... ok
[INFO] [stdout] test tree::tests::empty_tree_is_rejected ... ok
[INFO] [stdout] test tree::tests::orphaned_node_not_reachable_from_root_is_rejected ... ok
[INFO] [stdout] test tree::tests::shared_node_two_parents_is_rejected_not_silently_a_dag ... ok
[INFO] [stdout] test tree::tests::single_leaf_tree_is_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests etdl_tree_core
[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" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0", kill_on_drop: false }`
[INFO] [stdout] 0b52199debe61859bd43d70c417641c1328d00cc85a68f35238da7b4f2e4ebd0
