[INFO] cloning repository https://github.com/tetracalibers/learn-browsers-work
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetracalibers/learn-browsers-work" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetracalibers%2Flearn-browsers-work", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetracalibers%2Flearn-browsers-work'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f07e8ce3d68653343d43eb9f7d1eda4de4dc4097
[INFO] checking tetracalibers/learn-browsers-work against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetracalibers%2Flearn-browsers-work" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tetracalibers/learn-browsers-work
[INFO] finished tweaking git repo https://github.com/tetracalibers/learn-browsers-work
[INFO] tweaked toml for git repo https://github.com/tetracalibers/learn-browsers-work written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tetracalibers/learn-browsers-work on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tetracalibers/learn-browsers-work 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7899f04324fc1af67fecfb669687b45d2ae6b5e1a88a7027559e9c4f12e9404e
[INFO] running `Command { std: "docker" "start" "-a" "7899f04324fc1af67fecfb669687b45d2ae6b5e1a88a7027559e9c4f12e9404e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7899f04324fc1af67fecfb669687b45d2ae6b5e1a88a7027559e9c4f12e9404e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7899f04324fc1af67fecfb669687b45d2ae6b5e1a88a7027559e9c4f12e9404e", kill_on_drop: false }`
[INFO] [stdout] 7899f04324fc1af67fecfb669687b45d2ae6b5e1a88a7027559e9c4f12e9404e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23fc0dcbabeba54dff22a4322969642109e86ff0a08ab010cbb50fedc0a40efe
[INFO] running `Command { std: "docker" "start" "-a" "23fc0dcbabeba54dff22a4322969642109e86ff0a08ab010cbb50fedc0a40efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking ecow v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking tree v0.1.0 (/opt/rustwide/workdir/utilities/tree)
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling rustix v0.38.30
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:112:22
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 112 |   pub fn first_child(&self) -> NullableNode<T> {
[INFO] [stdout]     |                      ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:116:21
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 116 |   pub fn last_child(&self) -> NullableNode<T> {
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:120:23
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 120 |   pub fn next_sibling(&self) -> NullableNode<T> {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:124:23
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 124 |   pub fn prev_sibling(&self) -> NullableNode<T> {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 131 |   pub fn parent(&self) -> NullableNode<T> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 138 |   pub fn detach(&self) {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:161:31
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 161 |   pub fn transfer_children_to(&self, new_parent: TreeNode<T>) {
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:168:34
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 168 |   pub fn find_first_anecestor<F>(&self, predicate: F) -> Option<TreeNode<T>>
[INFO] [stdout]     |                                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:182:23
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 182 |   pub fn append_child(&self, child: TreeNode<T>) {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:210:5
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 210 |     &self,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:237:27
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 237 |   pub fn iterate_children(&self) -> ChildrenIterator<T> {
[INFO] [stdout]     |                           ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> utilities/tree/src/lib.rs:241:23
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl<T: TreeNodeHooks<T> + Debug> Deref for Node<T> {
[INFO] [stdout]     | --------------------------------------------------- trait implemented here
[INFO] [stdout]  44 |   type Target = T;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout]  50 | impl<T: TreeNodeHooks<T> + Debug> Deref for TreeNode<T> {
[INFO] [stdout]     | ------------------------------------------------------- trait implemented here
[INFO] [stdout]  51 |   type Target = Rc<Node<T>>;
[INFO] [stdout]     |   ----------- with `Target` set here
[INFO] [stdout] ...
[INFO] [stdout] 241 |   pub fn has_no_child(&self) -> bool {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2411:0
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait implemented here
[INFO] [stdout]    ::: /rustc/7b3da9103634dffd4f4365cfd8642427c781d99f/library/alloc/src/rc.rs:2412:4
[INFO] [stdout]     |
[INFO] [stdout]     = note: with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr] error: could not compile `tree` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "23fc0dcbabeba54dff22a4322969642109e86ff0a08ab010cbb50fedc0a40efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fc0dcbabeba54dff22a4322969642109e86ff0a08ab010cbb50fedc0a40efe", kill_on_drop: false }`
[INFO] [stdout] 23fc0dcbabeba54dff22a4322969642109e86ff0a08ab010cbb50fedc0a40efe
