[INFO] cloning repository https://github.com/MarvelousAnything/treegen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarvelousAnything/treegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarvelousAnything%2Ftreegen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarvelousAnything%2Ftreegen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f93b62c04431cd9e1d386eb66e6a6ec306953520
[INFO] checking MarvelousAnything/treegen against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarvelousAnything%2Ftreegen" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarvelousAnything/treegen
[INFO] finished tweaking git repo https://github.com/MarvelousAnything/treegen
[INFO] tweaked toml for git repo https://github.com/MarvelousAnything/treegen written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarvelousAnything/treegen on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MarvelousAnything/treegen 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/generator/branch_layer.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return tree;
[INFO] [stdout]    |         ----------- any code following this expression is unreachable
[INFO] [stdout] 52 |         let tip_nodes = tree.get_tip_nodes();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/generator/branch_layer.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         return tree;
[INFO] [stdout]    |         ----------- any code following this expression is unreachable
[INFO] [stdout] 52 |         let tip_nodes = tree.get_tip_nodes();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/generator/branch_layer.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn generate(mut tree: Tree, params: &BranchParams) -> Tree {
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/generator/branch_layer.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn generate(mut tree: Tree, params: &BranchParams) -> Tree {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tip_nodes`
[INFO] [stdout]   --> src/generator/branch_layer.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let tip_nodes = tree.get_tip_nodes();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tip_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `processed_nodes`
[INFO] [stdout]   --> src/generator/branch_layer.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut processed_nodes = HashSet::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_processed_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/generator/branch_layer.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn generate(mut tree: Tree, params: &BranchParams) -> Tree {
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]   --> src/generator/branch_layer.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn generate(mut tree: Tree, params: &BranchParams) -> Tree {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tip_nodes`
[INFO] [stdout]   --> src/generator/branch_layer.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let tip_nodes = tree.get_tip_nodes();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tip_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `processed_nodes`
[INFO] [stdout]   --> src/generator/branch_layer.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let mut processed_nodes = HashSet::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_processed_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/skeleton/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn iter(&self, start_index: usize) -> NodeGraphIterator {
[INFO] [stdout]    |                 ^^^^^                         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn iter(&self, start_index: usize) -> NodeGraphIterator<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/skeleton/node.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn iter(&self, start_index: usize) -> NodeGraphIterator {
[INFO] [stdout]    |                 ^^^^^                         ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn iter(&self, start_index: usize) -> NodeGraphIterator<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Checkbox`
[INFO] [stdout]  --> src/bin/druid_gui.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     widget::{Button, Checkbox, Flex, Split},
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Checkbox`
[INFO] [stdout]  --> src/bin/druid_gui.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     widget::{Button, Checkbox, Flex, Split},
[INFO] [stdout]   |                      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "94c72ff84f1b952729594c0d2b416471cc32e7964948dda1c4ce662f6bfa0031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c72ff84f1b952729594c0d2b416471cc32e7964948dda1c4ce662f6bfa0031", kill_on_drop: false }`
[INFO] [stdout] 94c72ff84f1b952729594c0d2b416471cc32e7964948dda1c4ce662f6bfa0031
