[INFO] fetching crate tree_iterators_rs 2.0.0... [INFO] testing tree_iterators_rs-2.0.0 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate tree_iterators_rs 2.0.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate tree_iterators_rs 2.0.0 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tree_iterators_rs 2.0.0 [INFO] finished tweaking crates.io crate tree_iterators_rs 2.0.0 [INFO] tweaked toml for crates.io crate tree_iterators_rs 2.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20b5a124e222d41c97d4a1f2d4d54f7adbadf2e4d52e441ed75d3aa83730815f [INFO] running `Command { std: "docker" "start" "-a" "20b5a124e222d41c97d4a1f2d4d54f7adbadf2e4d52e441ed75d3aa83730815f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20b5a124e222d41c97d4a1f2d4d54f7adbadf2e4d52e441ed75d3aa83730815f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20b5a124e222d41c97d4a1f2d4d54f7adbadf2e4d52e441ed75d3aa83730815f", kill_on_drop: false }` [INFO] [stdout] 20b5a124e222d41c97d4a1f2d4d54f7adbadf2e4d52e441ed75d3aa83730815f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b4f4e19a8d8f9b44bbfed15fcfff2ba15db0b0b5610f37ff22657bf3d3cdf95 [INFO] running `Command { std: "docker" "start" "-a" "9b4f4e19a8d8f9b44bbfed15fcfff2ba15db0b0b5610f37ff22657bf3d3cdf95", kill_on_drop: false }` [INFO] [stderr] Compiling streaming-iterator v0.1.9 [INFO] [stderr] Compiling tree_iterators_rs v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_inorder_iterators/borrow.rs:91:81 [INFO] [stdout] | [INFO] [stdout] 87 | impl<'a, Node> BorrowedDFSInorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn new(root: &'a Node) -> BorrowedDFSInorderIteratorWithAncestors { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/borrow.rs:85:73 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, Node> BorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 85 | fn new(root: &'a Node) -> BorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/borrow.rs:182:79 [INFO] [stdout] | [INFO] [stdout] 178 | impl<'a, Node> BorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 182 | fn new(root: &'a Node) -> BorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/mut_borrow.rs:85:80 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, Node> MutBorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 85 | fn new(root: &'a mut Node) -> MutBorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/mut_borrow.rs:189:86 [INFO] [stdout] | [INFO] [stdout] 185 | impl<'a, Node> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 189 | fn new(root: &'a mut Node) -> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "9b4f4e19a8d8f9b44bbfed15fcfff2ba15db0b0b5610f37ff22657bf3d3cdf95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b4f4e19a8d8f9b44bbfed15fcfff2ba15db0b0b5610f37ff22657bf3d3cdf95", kill_on_drop: false }` [INFO] [stdout] 9b4f4e19a8d8f9b44bbfed15fcfff2ba15db0b0b5610f37ff22657bf3d3cdf95 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a7c9704efb1488c5a2bf4a775e395d87a1030f92b8fd04ee3aac9b0d3a0e09b [INFO] running `Command { std: "docker" "start" "-a" "4a7c9704efb1488c5a2bf4a775e395d87a1030f92b8fd04ee3aac9b0d3a0e09b", kill_on_drop: false }` [INFO] [stderr] Compiling tree_iterators_rs v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_inorder_iterators/borrow.rs:91:81 [INFO] [stdout] | [INFO] [stdout] 87 | impl<'a, Node> BorrowedDFSInorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn new(root: &'a Node) -> BorrowedDFSInorderIteratorWithAncestors { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/borrow.rs:85:73 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, Node> BorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 85 | fn new(root: &'a Node) -> BorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/borrow.rs:182:79 [INFO] [stdout] | [INFO] [stdout] 178 | impl<'a, Node> BorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 182 | fn new(root: &'a Node) -> BorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/mut_borrow.rs:85:80 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, Node> MutBorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 85 | fn new(root: &'a mut Node) -> MutBorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/mut_borrow.rs:189:86 [INFO] [stdout] | [INFO] [stdout] 185 | impl<'a, Node> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 189 | fn new(root: &'a mut Node) -> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_inorder_iterators/borrow.rs:91:81 [INFO] [stdout] | [INFO] [stdout] 87 | impl<'a, Node> BorrowedDFSInorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn new(root: &'a Node) -> BorrowedDFSInorderIteratorWithAncestors { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/borrow.rs:85:73 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, Node> BorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 85 | fn new(root: &'a Node) -> BorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/borrow.rs:182:79 [INFO] [stdout] | [INFO] [stdout] 178 | impl<'a, Node> BorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 182 | fn new(root: &'a Node) -> BorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/mut_borrow.rs:85:80 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, Node> MutBorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 85 | fn new(root: &'a mut Node) -> MutBorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/dfs_postorder_iterators/mut_borrow.rs:189:86 [INFO] [stdout] | [INFO] [stdout] 185 | impl<'a, Node> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 189 | fn new(root: &'a mut Node) -> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stdout] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `Command { std: "docker" "inspect" "4a7c9704efb1488c5a2bf4a775e395d87a1030f92b8fd04ee3aac9b0d3a0e09b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a7c9704efb1488c5a2bf4a775e395d87a1030f92b8fd04ee3aac9b0d3a0e09b", kill_on_drop: false }` [INFO] [stdout] 4a7c9704efb1488c5a2bf4a775e395d87a1030f92b8fd04ee3aac9b0d3a0e09b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c761e7a8b377a4cc2424e569a8613622dbdb16d0ea29e00ed83dce5f72bc644 [INFO] running `Command { std: "docker" "start" "-a" "0c761e7a8b377a4cc2424e569a8613622dbdb16d0ea29e00ed83dce5f72bc644", kill_on_drop: false }` [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/dfs_inorder_iterators/borrow.rs:91:81 [INFO] [stderr] | [INFO] [stderr] 87 | impl<'a, Node> BorrowedDFSInorderIteratorWithAncestors<'a, Node> [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 91 | pub(crate) fn new(root: &'a Node) -> BorrowedDFSInorderIteratorWithAncestors { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/dfs_postorder_iterators/borrow.rs:85:73 [INFO] [stderr] | [INFO] [stderr] 81 | impl<'a, Node> BorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 85 | fn new(root: &'a Node) -> BorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stderr] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/dfs_postorder_iterators/borrow.rs:182:79 [INFO] [stderr] | [INFO] [stderr] 178 | impl<'a, Node> BorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 182 | fn new(root: &'a Node) -> BorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stderr] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/dfs_postorder_iterators/mut_borrow.rs:85:80 [INFO] [stderr] | [INFO] [stderr] 81 | impl<'a, Node> MutBorrowedDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 85 | fn new(root: &'a mut Node) -> MutBorrowedDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stderr] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/dfs_postorder_iterators/mut_borrow.rs:189:86 [INFO] [stderr] | [INFO] [stderr] 185 | impl<'a, Node> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'a, Node> [INFO] [stderr] | -- lifetime `'a` declared here [INFO] [stderr] ... [INFO] [stderr] 189 | fn new(root: &'a mut Node) -> MutBorrowedBinaryDFSPostorderIteratorWithAncestors<'_, Node> { [INFO] [stderr] | ^^ this elided lifetime gets resolved as `'a` [INFO] [stderr] [INFO] [stderr] warning: `tree_iterators_rs` (lib) generated 5 warnings [INFO] [stderr] warning: `tree_iterators_rs` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_iterators_rs-b7083d67383309c2) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::binary_leaves_has_correct_order ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::dfs_preorder_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::dfs_postorder_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::dfs_postorder_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::dfs_preorder_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::dfs_inorder_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::leaves_has_correct_order ... ok [INFO] [stdout] test prelude::tests::bfs_tests::bfs_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::bfs_tests::bfs_has_correct_order ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::bfs_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::ancestors_leaves_tests::bfs_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::bfs_tests::binary_bfs_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::dfs_inorder_tests::dfs_inorder_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::dfs_postorder_tests::binary_dfs_postorder_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::dfs_postorder_tests::binary_dfs_postorder_has_correct_order ... ok [INFO] [stdout] test prelude::tests::dfs_preorder_tests::binary_dfs_preorder_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::dfs_preorder_tests::dfs_preorder_has_correct_order ... ok [INFO] [stdout] test prelude::tests::bfs_tests::binary_bfs_has_correct_order ... ok [INFO] [stdout] test prelude::tests::dfs_preorder_tests::binary_dfs_preorder_has_correct_order ... ok [INFO] [stdout] test prelude::tests::dfs_postorder_tests::dfs_postorder_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::dfs_preorder_tests::dfs_preorder_attach_ancestors_works ... ok [INFO] [stdout] test prelude::tests::dfs_postorder_tests::dfs_postorder_has_correct_order ... ok [INFO] [stdout] test prelude::tests::leaves_tests::bfs_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::dfs_preorder_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::dfs_preorder_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::bfs_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::dfs_inorder_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::dfs_postorder_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::binary_leaves_has_correct_order ... ok [INFO] [stdout] test prelude::tests::leaves_tests::dfs_postorder_binary_transformation_can_happen_mid_traversal ... ok [INFO] [stdout] test prelude::tests::leaves_tests::leaves_has_correct_order ... ok [INFO] [stderr] Doc-tests tree_iterators_rs [INFO] [stdout] test prelude::tests::dfs_inorder_tests::dfs_inorder_has_correct_order ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 57 tests [INFO] [stdout] test src/lib.rs - (line 125) ... ok [INFO] [stdout] test src/lib.rs - (line 179) ... ok [INFO] [stdout] test src/lib.rs - (line 237) ... ok [INFO] [stdout] test src/lib.rs - (line 353) ... ok [INFO] [stdout] test src/lib.rs - (line 258) ... ok [INFO] [stdout] test src/lib.rs - (line 332) ... ok [INFO] [stdout] test src/lib.rs - (line 311) ... ok [INFO] [stdout] test src/lib.rs - (line 279) ... ok [INFO] [stdout] test src/lib.rs - (line 384) ... ok [INFO] [stdout] test src/lib.rs - (line 430) ... ok [INFO] [stdout] test src/lib.rs - (line 405) ... ok [INFO] [stdout] test src/lib.rs - (line 465) ... ok [INFO] [stdout] test src/lib.rs - (line 558) ... ok [INFO] [stdout] test src/lib.rs - (line 585) ... ok [INFO] [stdout] test src/lib.rs - (line 512) ... ok [INFO] [stdout] test src/lib.rs - (line 612) ... ok [INFO] [stdout] test src/lib.rs - (line 682) ... ok [INFO] [stdout] test src/prelude.rs - prelude::AncestorsIterator::leaves (line 345) ... ignored [INFO] [stdout] test src/lib.rs - (line 486) ... ok [INFO] [stdout] test src/prelude.rs - prelude::AncestorsIteratorMut::leaves (line 393) ... ignored [INFO] [stdout] test src/lib.rs - (line 640) ... ok [INFO] [stdout] test src/prelude.rs - prelude::BorrowedBinaryTreeNode::bfs_iter (line 1045) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::BorrowedBinaryTreeNode::dfs_inorder_iter (line 1110) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::BorrowedBinaryTreeNode::dfs_postorder_iter (line 1143) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::BorrowedBinaryTreeNode::dfs_preorder_iter (line 1077) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::BorrowedTreeNode::bfs_iter (line 1195) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::BorrowedTreeNode::dfs_postorder_iter (line 1260) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::BorrowedTreeNode::dfs_preorder_iter (line 1227) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedBinaryTreeNode::bfs_iter_mut (line 763) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedBinaryTreeNode::dfs_inorder_iter_mut (line 828) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedBinaryTreeNode::dfs_postorder_iter_mut (line 861) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedBinaryTreeNode::dfs_preorder_iter_mut (line 795) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedTreeNode::bfs_iter_mut (line 916) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedTreeNode::dfs_postorder_iter_mut (line 981) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::MutBorrowedTreeNode::dfs_preorder_iter_mut (line 948) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedBinaryTreeNode::bfs (line 479) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedBinaryTreeNode::dfs_inorder (line 544) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedBinaryTreeNode::dfs_postorder (line 577) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedBinaryTreeNode::dfs_preorder (line 511) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedTreeNode::bfs (line 631) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedTreeNode::dfs_postorder (line 696) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::OwnedTreeNode::dfs_preorder (line 663) ... ignored [INFO] [stdout] test src/prelude.rs - prelude::TreeIterator::attach_ancestors (line 135) ... ignored [INFO] [stdout] test src/lib.rs - (line 774) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIterator::leaves (line 74) ... ignored [INFO] [stdout] test src/lib.rs - (line 754) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIteratorMut::attach_ancestors (line 268) ... ignored [INFO] [stdout] test src/lib.rs - (line 844) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIteratorMut::leaves (line 207) ... ignored [INFO] [stdout] test src/lib.rs - (line 808) ... ok [INFO] [stdout] test src/prelude.rs - prelude::AncestorsIterator::leaves (line 361) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIterator::attach_ancestors (line 165) ... ok [INFO] [stdout] test src/lib.rs - (line 704) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIterator::leaves (line 90) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIteratorMut::attach_ancestors (line 298) ... ok [INFO] [stdout] test src/prelude.rs - prelude::TreeIteratorMut::leaves (line 223) ... ok [INFO] [stdout] test src/prelude.rs - prelude::AncestorsIteratorMut::leaves (line 409) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 27 ignored; 0 measured; 0 filtered out; finished in 4.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0c761e7a8b377a4cc2424e569a8613622dbdb16d0ea29e00ed83dce5f72bc644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c761e7a8b377a4cc2424e569a8613622dbdb16d0ea29e00ed83dce5f72bc644", kill_on_drop: false }` [INFO] [stdout] 0c761e7a8b377a4cc2424e569a8613622dbdb16d0ea29e00ed83dce5f72bc644