[INFO] fetching crate indextree 4.8.0... [INFO] testing indextree-4.8.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate indextree 4.8.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate indextree 4.8.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate indextree 4.8.0 [INFO] tweaked toml for crates.io crate indextree 4.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate indextree 4.8.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate indextree 4.8.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indextree-macros v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5511c300ab77497ab7410d30065ce56b937e66ec942006455761534b526f49ab [INFO] running `Command { std: "docker" "start" "-a" "5511c300ab77497ab7410d30065ce56b937e66ec942006455761534b526f49ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5511c300ab77497ab7410d30065ce56b937e66ec942006455761534b526f49ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5511c300ab77497ab7410d30065ce56b937e66ec942006455761534b526f49ab", kill_on_drop: false }` [INFO] [stdout] 5511c300ab77497ab7410d30065ce56b937e66ec942006455761534b526f49ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c2817adfa236bd264db5fca0460a8d44cd3a2584af0b0366d0f5f4d7d7d3710 [INFO] running `Command { std: "docker" "start" "-a" "4c2817adfa236bd264db5fca0460a8d44cd3a2584af0b0366d0f5f4d7d7d3710", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling strum v0.27.2 [INFO] [stderr] Compiling indextree-macros v0.1.3 [INFO] [stderr] Compiling indextree v4.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.12s [INFO] running `Command { std: "docker" "inspect" "4c2817adfa236bd264db5fca0460a8d44cd3a2584af0b0366d0f5f4d7d7d3710", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2817adfa236bd264db5fca0460a8d44cd3a2584af0b0366d0f5f4d7d7d3710", kill_on_drop: false }` [INFO] [stdout] 4c2817adfa236bd264db5fca0460a8d44cd3a2584af0b0366d0f5f4d7d7d3710 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7e1f36d8d2233b2be939ad51c49ef9b1683cfbf34f6af4213a7f1efc55ab832 [INFO] running `Command { std: "docker" "start" "-a" "f7e1f36d8d2233b2be939ad51c49ef9b1683cfbf34f6af4213a7f1efc55ab832", kill_on_drop: false }` [INFO] [stderr] Compiling indextree v4.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "f7e1f36d8d2233b2be939ad51c49ef9b1683cfbf34f6af4213a7f1efc55ab832", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7e1f36d8d2233b2be939ad51c49ef9b1683cfbf34f6af4213a7f1efc55ab832", kill_on_drop: false }` [INFO] [stdout] f7e1f36d8d2233b2be939ad51c49ef9b1683cfbf34f6af4213a7f1efc55ab832 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bce4bcca32f32108e64e37aca3374c503e3edff4bad26762c2de482883930a12 [INFO] running `Command { std: "docker" "start" "-a" "bce4bcca32f32108e64e37aca3374c503e3edff4bad26762c2de482883930a12", 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/indextree-dc3ea57c80ea3b4f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test arena::conserve_capacity ... ok [INFO] [stdout] test arena::reuse_node ... ok [INFO] [stdout] test id::tests::test_remove_subtree_complex ... ok [INFO] [stdout] test id::tests::test_conversions ... ok [INFO] [stdout] test arena::stamp_no_cycle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/debug_pretty_print.rs (/opt/rustwide/target/debug/deps/debug_pretty_print-71c4955c825eab30) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Running tests/insert-error.rs (/opt/rustwide/target/debug/deps/insert_error-27d17b594c3fcbc8) [INFO] [stdout] test debug ... ok [INFO] [stdout] test debug_alternate ... ok [INFO] [stdout] test display ... ok [INFO] [stdout] test display_alternate ... ok [INFO] [stdout] test non_debug_printable_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test append_self ... ok [INFO] [stdout] test insert_after_self ... ok [INFO] [stdout] test insert_before_self ... ok [INFO] [stdout] test prepend_self ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-06f5c7ea18e52fbc) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test detach_children_preserves_parent_position ... ok [INFO] [stdout] test detach_children_single_child ... ok [INFO] [stdout] test first_prepend ... ok [INFO] [stdout] test get_mut ... ok [INFO] [stdout] test append_ancestor ... ok [INFO] [stdout] test iter_mut ... ok [INFO] [stdout] test iter ... ok [INFO] [stdout] test as_slice ... ok [INFO] [stdout] test get ... ok [INFO] [stdout] test get_node_id_at ... ok [INFO] [stdout] test insert_removed_node ... ok [INFO] [stdout] test detach_children_no_children ... ok [INFO] [stdout] test following_siblings_reverse ... ok [INFO] [stdout] test remove_children_preserves_parent_position ... ok [INFO] [stdout] test prepend_value ... ok [INFO] [stdout] test retrieve_node_id ... ok [INFO] [stdout] test reverse_children ... ok [INFO] [stdout] test reverse_traverse ... ok [INFO] [stdout] test success_create ... ok [INFO] [stdout] test success_detach ... ok [INFO] [stdout] test node_error_display ... ok [INFO] [stdout] test node_error_display_all_variants ... ok [INFO] [stdout] test panicking_wrappers ... ok [INFO] [stdout] test preceding_siblings_reverse ... ok [INFO] [stdout] test predecessors ... ok [INFO] [stdout] test prepend_ancestor ... ok [INFO] [stdout] test remove ... ok [INFO] [stdout] test remove_children_no_children ... ok [INFO] [stdout] test reserve ... ok [INFO] [stdout] test last_child_accessor ... ok [INFO] [stdout] test is_removed ... ok [INFO] [stdout] test iter_node_ids ... ok [INFO] [stdout] test children_reverse_iterator ... ok [INFO] [stdout] test node_display ... ok [INFO] [stdout] test inaccessible_node - should panic ... ok [INFO] [stderr] Running tests/remove.rs (/opt/rustwide/target/debug/deps/remove-8b7edc71313e4a67) [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test last_child_with_no_children ... ok [INFO] [stdout] test single_child_with_no_children ... ok [INFO] [stdout] test middle_child_with_multiple_children ... ok [INFO] [stdout] test first_child_with_no_children ... ok [INFO] [stdout] test single_child_with_single_child ... ok [INFO] [stdout] test middle_child_with_no_children ... ok [INFO] [stdout] test toplevel_with_single_child ... ok [INFO] [stdout] test toplevel_with_multiple_children ... ok [INFO] [stdout] test toplevel_with_no_child ... ok [INFO] [stderr] Doc-tests indextree [INFO] [stdout] test middle_child_with_single_child ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 54 tests [INFO] [stdout] test src/arena.rs - arena::Arena::count (line 174) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::iter (line 279) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::get (line 224) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::get (line 214) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::iter_mut (line 335) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::get_node_id (line 76) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::get_mut (line 247) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::iter_node_ids (line 305) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::append (line 592) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::ancestors (line 136) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::checked_append (line 638) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::new_node (line 139) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::debug_pretty_print (line 1315) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::checked_insert_after (line 924) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::checked_insert_before (line 1020) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::checked_prepend (line 830) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::append_new_node_unchecked (line 717) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::get_node_id_at (line 108) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::children (line 328) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::append_value (line 679) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::iter (line 267) ... ok [INFO] [stdout] test src/arena.rs - arena::Arena::is_empty (line 193) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::descendants (line 368) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::detach (line 523) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::remove (line 1066) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::preceding_siblings (line 254) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::parent (line 105) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::remove_children (line 1263) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::remove_subtree (line 1150) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::prepend_value (line 741) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::insert_after (line 874) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::predecessors (line 178) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::detach_children (line 1212) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::debug_pretty_print (line 1375) ... ok [INFO] [stdout] test src/node.rs - node::Node::first_child (line 117) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::prepend (line 784) ... ok [INFO] [stdout] test src/traverse.rs - traverse::NodeEdge::next_traverse (line 248) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::reverse_traverse (line 457) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::insert_before (line 970) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::predecessors (line 208) ... ok [INFO] [stdout] test src/node.rs - node::Node::last_child (line 145) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::traverse (line 413) ... ok [INFO] [stdout] test src/node.rs - node::Node::parent (line 89) ... ok [INFO] [stdout] test src/node.rs - node::Node::next_sibling (line 252) ... ok [INFO] [stdout] test src/node.rs - node::Node::is_removed (line 281) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/node.rs - node::Node::previous_sibling (line 174) ... ok [INFO] [stdout] test src/node.rs - node::Node::next_sibling (line 228) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::reverse_traverse (line 491) ... ok [INFO] [stdout] test src/traverse.rs - traverse::NodeEdge::next_traverse (line 284) ... ok [INFO] [stdout] test src/node.rs - node::Node::previous_sibling (line 198) ... ok [INFO] [stdout] test src/id.rs - id::NodeId::following_siblings (line 293) ... ok [INFO] [stdout] test src/traverse.rs - traverse::NodeEdge::prev_traverse (line 386) ... ok [INFO] [stdout] test src/traverse.rs - traverse::NodeEdge::prev_traverse (line 349) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.88s; merged doctests compilation took 1.84s [INFO] running `Command { std: "docker" "inspect" "bce4bcca32f32108e64e37aca3374c503e3edff4bad26762c2de482883930a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bce4bcca32f32108e64e37aca3374c503e3edff4bad26762c2de482883930a12", kill_on_drop: false }` [INFO] [stdout] bce4bcca32f32108e64e37aca3374c503e3edff4bad26762c2de482883930a12