[INFO] crate trees 0.2.1 is already in cache [INFO] extracting crate trees 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/trees/0.2.1 [INFO] extracting crate trees 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trees/0.2.1 [INFO] validating manifest of trees-0.2.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of trees-0.2.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing trees-0.2.1 [INFO] finished frobbing trees-0.2.1 [INFO] frobbed toml for trees-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/trees/0.2.1/Cargo.toml [INFO] started frobbing trees-0.2.1 [INFO] finished frobbing trees-0.2.1 [INFO] frobbed toml for trees-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trees/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing trees-0.2.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/trees/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f32d36e1da1cbd232bf7d721a52d274ee500f67710d774dfe5fa989100626e37 [INFO] running `"docker" "start" "-a" "f32d36e1da1cbd232bf7d721a52d274ee500f67710d774dfe5fa989100626e37"` [INFO] [stderr] Compiling indexed v0.1.1 [INFO] [stderr] Compiling trees v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.60s [INFO] running `"docker" "inspect" "f32d36e1da1cbd232bf7d721a52d274ee500f67710d774dfe5fa989100626e37"` [INFO] running `"docker" "rm" "-f" "f32d36e1da1cbd232bf7d721a52d274ee500f67710d774dfe5fa989100626e37"` [INFO] [stdout] f32d36e1da1cbd232bf7d721a52d274ee500f67710d774dfe5fa989100626e37 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/trees/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 89cc5e31148ab8eed3c89cc9de90ec4c8b60e50f6805a8ad09edfb8fd5d9da87 [INFO] running `"docker" "start" "-a" "89cc5e31148ab8eed3c89cc9de90ec4c8b60e50f6805a8ad09edfb8fd5d9da87"` [INFO] [stderr] Compiling trees v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.51s [INFO] running `"docker" "inspect" "89cc5e31148ab8eed3c89cc9de90ec4c8b60e50f6805a8ad09edfb8fd5d9da87"` [INFO] running `"docker" "rm" "-f" "89cc5e31148ab8eed3c89cc9de90ec4c8b60e50f6805a8ad09edfb8fd5d9da87"` [INFO] [stdout] 89cc5e31148ab8eed3c89cc9de90ec4c8b60e50f6805a8ad09edfb8fd5d9da87 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/trees/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] cee9f7983a16b9e1500709fcce674533b766a1374c87e7cd96b7ce5d46b76791 [INFO] running `"docker" "start" "-a" "cee9f7983a16b9e1500709fcce674533b766a1374c87e7cd96b7ce5d46b76791"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/trees-250e854876af9eb4 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test linked::fully::tests::tree_equal ... ok [INFO] [stdout] test linked::fully::tests::tree_drop ... ok [INFO] [stdout] test linked::fully::tests::notation ... ok [INFO] [stdout] test linked::fully::tests::forest_into ... ok [INFO] [stdout] test linked::fully::tests::forest_from ... ok [INFO] [stdout] test linked::fully::tests::forest_extend ... ok [INFO] [stdout] test linked::singly::tests::forest_from ... ok [INFO] [stdout] test linked::singly::tests::forest_into ... ok [INFO] [stdout] test linked::singly::tests::notation ... ok [INFO] [stdout] test linked::singly::tests::tree_drop ... ok [INFO] [stdout] test linked::singly::tests::tree_equal ... ok [INFO] [stdout] test linked::singly::tests::tree_extend ... ok [INFO] [stdout] test linked::fully::tests::borrow_forest ... ok [INFO] [stdout] test potted::tests::test_crud ... ok [INFO] [stdout] test potted::tree::tests::from_bfs ... ok [INFO] [stdout] test potted::tree::tests::from_tuple ... ok [INFO] [stdout] test linked::singly::tests::forest_extend ... ok [INFO] [stdout] test linked::fully::tests::tree_extend ... ok [INFO] [stdout] test linked::singly::tests::borrow_forest ... ok [INFO] [stderr] Doc-tests trees [INFO] [stdout] test potted::tests::test_grow ... ok [INFO] [stdout] test potted::tests::test_tree_to_string ... ok [INFO] [stdout] test potted::forest::tests::from_bfs ... ok [INFO] [stdout] test potted::forest::tests::from_tuple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 156 tests [INFO] [stdout] test src/lib.rs - (line 120) ... FAILED [INFO] [stdout] test src/lib.rs - (line 230) ... FAILED [INFO] [stdout] test src/lib.rs - (line 246) ... FAILED [INFO] [stdout] test src/lib.rs - (line 237) ... FAILED [INFO] [stdout] test src/lib.rs - (line 189) ... ok [INFO] [stdout] test src/lib.rs - (line 179) ... ok [INFO] [stdout] test src/lib.rs - (line 213) ... ok [INFO] [stdout] test src/lib.rs - (line 197) ... ok [INFO] [stdout] test src/lib.rs - (line 303) ... FAILED [INFO] [stdout] test src/lib.rs - (line 255) ... FAILED [INFO] [stdout] test src/lib.rs - (line 313) ... FAILED [INFO] [stdout] test src/lib.rs - (line 147) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 323) ... FAILED [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - (line 331) ... FAILED [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/lib.rs - (line 84) ... ok [INFO] [stdout] test src/lib.rs - (line 165) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::append (line 274) ... ok [INFO] [stdout] test src/lib.rs - (line 97) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::degree (line 30) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::is_empty (line 53) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::bfs (line 387) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::bfs_mut (line 418) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::iter (line 299) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::node_count (line 40) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::into_bfs (line 449) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::iter_mut (line 333) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::pop_back (line 215) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::push_back (line 158) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::prepend (line 248) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::pop_front (line 184) ... ok [INFO] [stdout] test src/linked/fully/forest.rs - linked::fully::forest::Forest::push_front (line 133) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::append (line 323) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::degree (line 82) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::bfs (line 439) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::forest_mut (line 126) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::iter (line 351) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::bfs_mut (line 461) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::node_count (line 92) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::iter_mut (line 385) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::forest (line 113) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::pop_front (line 233) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::prepend (line 296) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::pop_back (line 264) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::push_back (line 207) ... ok [INFO] [stdout] test src/linked/fully/onto_iter.rs - linked::fully::onto_iter::Subnode::depart (line 65) ... ok [INFO] [stdout] test src/linked/fully/onto_iter.rs - linked::fully::onto_iter::Subnode::insert_after (line 41) ... ok [INFO] [stdout] test src/linked/fully/onto_iter.rs - linked::fully::onto_iter::Subnode::insert_before (line 19) ... ok [INFO] [stdout] test src/linked/fully/node.rs - linked::fully::node::Node::push_front (line 180) ... ok [INFO] [stdout] test src/linked/fully/tree.rs - linked::fully::tree::Tree::abandon (line 32) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::get (line 462) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::forward (line 475) ... ok [INFO] [stdout] test src/linked/fully/tree.rs - linked::fully::tree::Tree::into_bfs (line 50) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::get_parent (line 538) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::to_child (line 555) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::next (line 508) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::revisit (line 585) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::to_parent (line 523) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::get (line 267) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::next (line 316) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::ForestWalk::to_sib (line 570) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::to_child (line 365) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::revisit (line 395) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::get_parent (line 348) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::to_parent (line 333) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::forward (line 280) ... ok [INFO] [stdout] test src/linked/fully/walk.rs - linked::fully::walk::TreeWalk::to_sib (line 380) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::is_empty (line 32) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::append (line 195) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::iter (line 219) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::bfs_mut (line 320) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::bfs (line 289) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::into_bfs (line 351) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::iter_mut (line 244) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::pop_front (line 143) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::prepend (line 170) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::push_back (line 119) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::append (line 222) ... ok [INFO] [stdout] test src/linked/singly/forest.rs - linked::singly::forest::Forest::push_front (line 96) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::bfs_mut (line 340) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::forest_mut (line 66) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::iter (line 248) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::prepend (line 197) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::forest (line 53) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::bfs (line 318) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::pop_front (line 169) ... ok [INFO] [stdout] test src/linked/singly/onto_iter.rs - linked::singly::onto_iter::Subnode::depart (line 59) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::push_front (line 120) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::push_back (line 145) ... ok [INFO] [stdout] test src/linked/singly/node.rs - linked::singly::node::Node::iter_mut (line 273) ... ok [INFO] [stdout] test src/linked/singly/tree.rs - linked::singly::tree::Tree::abandon (line 32) ... ok [INFO] [stdout] test src/linked/singly/onto_iter.rs - linked::singly::onto_iter::Subnode::insert_before (line 20) ... ok [INFO] [stdout] test src/linked/singly/onto_iter.rs - linked::singly::onto_iter::Subnode::insert_after (line 39) ... ok [INFO] [stdout] test src/linked/singly/tree.rs - linked::singly::tree::Tree::into_bfs (line 48) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::get (line 462) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::forward (line 475) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::next (line 508) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::to_child (line 555) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::to_parent (line 523) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::revisit (line 585) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::to_sib (line 570) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::ForestWalk::get_parent (line 538) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::get (line 267) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::get_parent (line 348) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::forward (line 280) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::next (line 316) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::to_child (line 365) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::revisit (line 395) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::to_sib (line 380) ... ok [INFO] [stdout] test src/linked/singly/walk.rs - linked::singly::walk::TreeWalk::to_parent (line 333) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::adopt (line 28) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::append_tr (line 249) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::append_bfs (line 396) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::append_fr (line 297) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::bfs_mut (line 148) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::bfs (line 121) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::append_bfs (line 414) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::degree (line 51) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::drop_back (line 327) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::drop_front (line 314) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::insert_tr (line 263) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::drop_nth (line 340) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::is_empty (line 62) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::nth_child (line 204) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::iter_mut (line 100) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::nth_child_mut (line 220) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::into_bfs (line 175) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::prepend_bfs (line 353) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::iter (line 77) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::prepend_bfs (line 371) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::prepend_tr (line 236) ... ok [INFO] [stdout] test src/potted/forest.rs - potted::forest::Forest::prepend_fr (line 280) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::append_fr (line 302) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::append_bfs (line 535) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::append_bfs (line 553) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::append_tr (line 261) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::bfs_mut (line 610) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::drop_back (line 417) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::drop_front (line 391) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::drop_nth (line 452) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::insert_tr (line 326) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::bfs (line 196) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::is_leaf (line 68) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::iter (line 147) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::nth_child (line 115) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::nth_child_mut (line 131) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::iter_mut (line 171) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::parent (line 93) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::prepend_fr (line 283) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::prepend_bfs (line 508) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::prepend_tr (line 242) ... ok [INFO] [stdout] test src/potted/node.rs - potted::node::Node::prepend_bfs (line 490) ... ok [INFO] [stdout] test src/potted/tree.rs - potted::tree::Tree::abandon (line 21) ... ok [INFO] [stdout] test src/potted/tree.rs - potted::tree::Tree::into_bfs (line 45) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 120) stdout ---- [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 1 | The `Debug` and `Display` trait has been implemented that is essentially the same as tree_to_tring() mentioned above. [INFO] [stdout] | ^ [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 1 | The 'Debug` and `Display` trait has been implemented that is essentially the same as tree_to_tring() mentioned above. [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 230) stdout ---- [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:233:9 [INFO] [stdout] | [INFO] [stdout] 3 | 1.2 use `iter()` to iterate over children's children, etc. [INFO] [stdout] | ^ [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 3 | 1.2 use 'iter()` to iterate over children's children, etc. [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 246) stdout ---- [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:247:5 [INFO] [stdout] | [INFO] [stdout] 1 | 3.1 `insert_before`, `insert_after()`, `depart()` node(s) at any position. [INFO] [stdout] | ^ [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 1 | 3.1 'insert_before`, `insert_after()`, `depart()` node(s) at any position. [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 237) stdout ---- [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:238:55 [INFO] [stdout] | [INFO] [stdout] 1 | 2.1 read/write the data associated with each node, or `prepend()`, `append`, `abandon()`, `push_front()`, `pop_front()`, `push_back()`, `pop_back()` child node(s) in constant time. [INFO] [stdout] | ^ [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 1 | 2.1 read/write the data associated with each node, or 'prepend()`, `append`, `abandon()`, `push_front()`, `pop_front()`, `push_back()`, `pop_back()` child node(s) in constant time. [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 303) stdout ---- [INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`. [INFO] [stdout] ---- src/lib.rs - (line 255) stdout ---- [INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `whatever` [INFO] [stdout] --> src/lib.rs:256:4 [INFO] [stdout] | [INFO] [stdout] 3 | Do whatever you want to. [INFO] [stdout] | ^^^^^^^^ expected one of 8 possible tokens here [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Do` in this scope [INFO] [stdout] --> src/lib.rs:256:1 [INFO] [stdout] | [INFO] [stdout] 3 | Do whatever you want to. [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 313) stdout ---- [INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`. [INFO] [stdout] ---- src/lib.rs - (line 323) stdout ---- [INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`. [INFO] [stdout] ---- src/lib.rs - (line 331) stdout ---- [INFO] [stdout] Test compiled successfully, but it's marked `compile_fail`. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 120) [INFO] [stdout] src/lib.rs - (line 230) [INFO] [stdout] src/lib.rs - (line 237) [INFO] [stdout] src/lib.rs - (line 246) [INFO] [stdout] src/lib.rs - (line 255) [INFO] [stdout] src/lib.rs - (line 303) [INFO] [stdout] src/lib.rs - (line 313) [INFO] [stdout] src/lib.rs - (line 323) [INFO] [stdout] src/lib.rs - (line 331) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 147 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "cee9f7983a16b9e1500709fcce674533b766a1374c87e7cd96b7ce5d46b76791"` [INFO] running `"docker" "rm" "-f" "cee9f7983a16b9e1500709fcce674533b766a1374c87e7cd96b7ce5d46b76791"` [INFO] [stdout] cee9f7983a16b9e1500709fcce674533b766a1374c87e7cd96b7ce5d46b76791