[INFO] fetching crate libcanopy 0.0.5...
[INFO] testing libcanopy-0.0.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate libcanopy 0.0.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libcanopy 0.0.5
[INFO] finished tweaking crates.io crate libcanopy 0.0.5
[INFO] tweaked toml for crates.io crate libcanopy 0.0.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcanopy 0.0.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libcanopy 0.0.5 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac992e41fff58327c186a85645b74a0bad3c715d86da626199e22954e889a519
[INFO] running `Command { std: "docker" "start" "-a" "ac992e41fff58327c186a85645b74a0bad3c715d86da626199e22954e889a519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac992e41fff58327c186a85645b74a0bad3c715d86da626199e22954e889a519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac992e41fff58327c186a85645b74a0bad3c715d86da626199e22954e889a519", kill_on_drop: false }`
[INFO] [stdout] ac992e41fff58327c186a85645b74a0bad3c715d86da626199e22954e889a519
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b081b9be8c18854a9a86770e5f3a0e1e9bd80c7f3a49e5a7af0ba1e1fa477f28
[INFO] running `Command { std: "docker" "start" "-a" "b081b9be8c18854a9a86770e5f3a0e1e9bd80c7f3a49e5a7af0ba1e1fa477f28", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling branches v0.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling rclite v0.2.5
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling libcanopy v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "b081b9be8c18854a9a86770e5f3a0e1e9bd80c7f3a49e5a7af0ba1e1fa477f28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b081b9be8c18854a9a86770e5f3a0e1e9bd80c7f3a49e5a7af0ba1e1fa477f28", kill_on_drop: false }`
[INFO] [stdout] b081b9be8c18854a9a86770e5f3a0e1e9bd80c7f3a49e5a7af0ba1e1fa477f28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c99d2190a11f697ae839addc4d08eb0580a6e4e00217438ca81ca7158cd7e6b
[INFO] running `Command { std: "docker" "start" "-a" "0c99d2190a11f697ae839addc4d08eb0580a6e4e00217438ca81ca7158cd7e6b", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling libcanopy v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "0c99d2190a11f697ae839addc4d08eb0580a6e4e00217438ca81ca7158cd7e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c99d2190a11f697ae839addc4d08eb0580a6e4e00217438ca81ca7158cd7e6b", kill_on_drop: false }`
[INFO] [stdout] 0c99d2190a11f697ae839addc4d08eb0580a6e4e00217438ca81ca7158cd7e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd5c94ce79c0e5a21643f19ae6c304d05f79b3cb8ceb2b7cc429c3f6314b1db0
[INFO] running `Command { std: "docker" "start" "-a" "bd5c94ce79c0e5a21643f19ae6c304d05f79b3cb8ceb2b7cc429c3f6314b1db0", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcanopy-c56e364e24274062)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::create_root_node ... ok
[INFO] [stdout] test tests::create_leaf_node ... ok
[INFO] [stdout] test tests::display_node ... ok
[INFO] [stdout] test tests::downgrade_failure ... ok
[INFO] [stdout] test tests::downgrade_root_failure ... ok
[INFO] [stdout] test tests::insert_node ... ok
[INFO] [stdout] test tests::iter_test ... ok
[INFO] [stdout] test tests::node_insertion ... ok
[INFO] [stdout] test tests::non_root_expectation ... ok
[INFO] [stdout] test tests::pop_node ... ok
[INFO] [stdout] test tests::pop_nonexistent_node ... ok
[INFO] [stdout] test tests::root_has_no_children ... ok
[INFO] [stdout] test tests::upgrade_failure_for_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcanopy
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/node.rs - node::NodeRef (line 40) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node<T>::upgrade (line 206) ... FAILED
[INFO] [stdout] test src/../README.md - (line 21) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node<T>::insert (line 429) ... FAILED
[INFO] [stdout] test src/node.rs - node::PrevNodeRef (line 66) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node (line 83) ... FAILED
[INFO] [stdout] test src/../README.md - (line 99) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node (line 77) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node<T>::insert_node (line 452) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node<T>::pop (line 537) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node<T>::downgrade (line 253) ... FAILED
[INFO] [stdout] test src/node.rs - node::Node (line 88) ... FAILED
[INFO] [stdout] test src/../README.md - (line 82) ... FAILED
[INFO] [stdout] test src/../README.md - (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/node.rs - node::NodeRef (line 40) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NodeRef` in this scope
[INFO] [stdout]  --> src/node.rs:41:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node: NodeRef<i32> = Node::leaf(42, None);
[INFO] [stdout]   |           ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::NodeRef;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:41:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node: NodeRef<i32> = Node::leaf(42, None);
[INFO] [stdout]   |                          ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node<T>::upgrade (line 206) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:207:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | let mut leaf = Node::leaf(42, None);
[INFO] [stdout]   |                ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:210:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | let child = Node::leaf(100, Some(leaf.clone()));
[INFO] [stdout]   |             ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:211:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | Node::upgrade(&leaf, &child)?;
[INFO] [stdout]   | ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 21) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `PrevNodeRef` in this scope
[INFO] [stdout]  --> src/../README.md:24:22
[INFO] [stdout]   |
[INFO] [stdout] 5 |         prev: Option<PrevNodeRef<T>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::PrevNodeRef;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PrevNodeRef` in this scope
[INFO] [stdout]   --> src/../README.md:29:22
[INFO] [stdout]    |
[INFO] [stdout] 10 |         prev: Option<PrevNodeRef<T>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  2 + use libcanopy::PrevNodeRef;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `NodeRef` in this scope
[INFO] [stdout]   --> src/../README.md:30:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |         next: Vec<NodeRef<T>>,
[INFO] [stdout]    |                   ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  2 + use libcanopy::NodeRef;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node<T>::insert (line 429) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:430:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let root = Node::parent(1);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:431:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | let child1 = Node::insert(root, 2)?;
[INFO] [stdout]   |              ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:432:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | let _ = Node::insert(child1, 3)?;
[INFO] [stdout]   |         ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:433:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | let _ = Node::insert(child1, 4)?;
[INFO] [stdout]   |         ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::PrevNodeRef (line 66) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NodeRef` in this scope
[INFO] [stdout]  --> src/node.rs:67:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node: NodeRef<i32> = Node::leaf(42, None);
[INFO] [stdout]   |           ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::NodeRef;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:67:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node: NodeRef<i32> = Node::leaf(42, None);
[INFO] [stdout]   |                          ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node (line 83) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:84:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node = Node::parent(true);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `leaf` in this scope
[INFO] [stdout]  --> src/node.rs:85:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert!(leaf.is_root());
[INFO] [stdout]   |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 99) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NodeError` in this scope
[INFO] [stdout]  --> src/../README.md:103:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn main() -> Result<(), NodeError> {
[INFO] [stdout]   |                         ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 4 + use libcanopy::error::NodeError;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node (line 77) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:78:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node = Node::leaf(true, None);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `leaf` in this scope
[INFO] [stdout]  --> src/node.rs:79:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert!(leaf.is_leaf());
[INFO] [stdout]   |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node<T>::insert_node (line 452) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:453:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let root = Node::parent(1);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:455:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | let child = Node::leaf(2, None);
[INFO] [stdout]   |             ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:458:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | let _ = Node::insert_node(&root, &child)?;
[INFO] [stdout]   |         ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node<T>::pop (line 537) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:538:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let root = Node::parent(1);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:539:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | let child = Node::insert(&root, 2)?;
[INFO] [stdout]   |             ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:540:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | let grand_child = Node::insert(&child, 3);
[INFO] [stdout]   |                   ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:541:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | let result = Node::pop(&child, &grand_child)?;
[INFO] [stdout]   |              ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node<T>::downgrade (line 253) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:254:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let root = Node::parent(42);
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:255:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | let child = Node::insert(&root, 69);
[INFO] [stdout]   |             ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:257:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | let gc = Node::insert(&child, 420);
[INFO] [stdout]   |          ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:260:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | Node::pop(&child, &gc)?;
[INFO] [stdout]   | ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/node.rs - node::Node (line 88) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:89:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let node = Node::Parent { value : true,
[INFO] [stdout]   |            ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/node.rs:92:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | let _ = Node::insert(&node, false)?;
[INFO] [stdout]   |         ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 82) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `NodeError` in this scope
[INFO] [stdout]  --> src/../README.md:83:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() -> Result<(), NodeError> {
[INFO] [stdout]   |                         ^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::error::NodeError;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/../README.md:86:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Node::pop(&child2, &grand_child1)?;
[INFO] [stdout]   |     ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `child2` in this scope
[INFO] [stdout]  --> src/../README.md:86:16
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Node::pop(&child2, &grand_child1)?;
[INFO] [stdout]   |                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `grand_child1` in this scope
[INFO] [stdout]  --> src/../README.md:86:25
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Node::pop(&child2, &grand_child1)?;
[INFO] [stdout]   |                         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Node`
[INFO] [stdout]  --> src/../README.md:87:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Node::pop(&child2, &grand_child2)?;
[INFO] [stdout]   |     ^^^^ use of undeclared type `Node`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use libcanopy::Node;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `child2` in this scope
[INFO] [stdout]  --> src/../README.md:87:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Node::pop(&child2, &grand_child2)?;
[INFO] [stdout]   |                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `grand_child2` in this scope
[INFO] [stdout]  --> src/../README.md:87:25
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Node::pop(&child2, &grand_child2)?;
[INFO] [stdout]   |                         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 21)
[INFO] [stdout]     src/../README.md - (line 82)
[INFO] [stdout]     src/../README.md - (line 99)
[INFO] [stdout]     src/node.rs - node::Node (line 77)
[INFO] [stdout]     src/node.rs - node::Node (line 83)
[INFO] [stdout]     src/node.rs - node::Node (line 88)
[INFO] [stdout]     src/node.rs - node::Node<T>::downgrade (line 253)
[INFO] [stdout]     src/node.rs - node::Node<T>::insert (line 429)
[INFO] [stdout]     src/node.rs - node::Node<T>::insert_node (line 452)
[INFO] [stdout]     src/node.rs - node::Node<T>::pop (line 537)
[INFO] [stdout]     src/node.rs - node::Node<T>::upgrade (line 206)
[INFO] [stdout]     src/node.rs - node::NodeRef (line 40)
[INFO] [stdout]     src/node.rs - node::PrevNodeRef (line 66)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.12s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bd5c94ce79c0e5a21643f19ae6c304d05f79b3cb8ceb2b7cc429c3f6314b1db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5c94ce79c0e5a21643f19ae6c304d05f79b3cb8ceb2b7cc429c3f6314b1db0", kill_on_drop: false }`
[INFO] [stdout] bd5c94ce79c0e5a21643f19ae6c304d05f79b3cb8ceb2b7cc429c3f6314b1db0