[INFO] cloning repository https://github.com/Veliladon/multitd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Veliladon/multitd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeliladon%2Fmultitd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeliladon%2Fmultitd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 940eb9dd9b45c359ce627b7f35f956f4b96a7b4e [INFO] checking Veliladon/multitd against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVeliladon%2Fmultitd" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Veliladon/multitd [INFO] finished tweaking git repo https://github.com/Veliladon/multitd [INFO] tweaked toml for git repo https://github.com/Veliladon/multitd written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Veliladon/multitd on toolchain 969026c535f4240ff7866ef11207dfda18a26af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Veliladon/multitd 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e592e1e2fed4c60675788203a0fb84176cdf935b9c80a2c946eaefeb0b106a65 [INFO] running `Command { std: "docker" "start" "-a" "e592e1e2fed4c60675788203a0fb84176cdf935b9c80a2c946eaefeb0b106a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e592e1e2fed4c60675788203a0fb84176cdf935b9c80a2c946eaefeb0b106a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e592e1e2fed4c60675788203a0fb84176cdf935b9c80a2c946eaefeb0b106a65", kill_on_drop: false }` [INFO] [stdout] e592e1e2fed4c60675788203a0fb84176cdf935b9c80a2c946eaefeb0b106a65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" 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^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tree` [INFO] [stdout] --> src/maze/tree.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let tree = MazeCorridorTree::new(position, Direction::North); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `corridor` [INFO] [stdout] --> src/maze/tree.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let corridor = generate_corridor(&maze, position); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_corridor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commands` [INFO] [stdout] --> src/maze/tree.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn generate_tree(maze: Res, commands: Commands) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/maze/tree.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut prev_position = (maze.entry, -1); [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: variable does not need to be mutable [INFO] [stdout] --> src/maze/tree.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut position = (maze.entry, 0); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev_position` [INFO] [stdout] --> src/maze/tree.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | let mut prev_position = (maze.entry, -1); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tree` [INFO] [stdout] --> src/maze/tree.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let tree = MazeCorridorTree::new(position, Direction::North); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `corridor` [INFO] [stdout] --> src/maze/tree.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let corridor = generate_corridor(&maze, position); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_corridor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commands` [INFO] [stdout] --> src/maze/tree.rs:3:39 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn generate_tree(maze: Res, commands: Commands) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/maze/tree.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut prev_position = (maze.entry, -1); [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: variable does not need to be mutable [INFO] [stdout] --> src/maze/tree.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut position = (maze.entry, 0); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start`, `entrance_direction`, `path`, and `children` are never read [INFO] [stdout] --> src/maze/utils.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct MazeCorridor { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 65 | start: (i32, i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | entrance_direction: Direction, // Starting position of the corridor [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 67 | path: Vec<(i32, i32)>, // Linear path through the corridor [INFO] [stdout] | ^^^^ [INFO] [stdout] 68 | children: Vec, // Corridors branching out from the end [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MazeCorridor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_child` is never used [INFO] [stdout] --> src/maze/utils.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl MazeCorridor { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn add_child(&mut self, child: MazeCorridor) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> src/maze/utils.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct MazeCorridorTree { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 88 | root: MazeCorridor, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MazeCorridorTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `print_routes` and `print_routes_from_corridor` are never used [INFO] [stdout] --> src/maze/utils.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 91 | impl MazeCorridorTree { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn print_routes(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn print_routes_from_corridor(&self, corridor: &MazeCorridor, route: &mut Vec<(i32, i32)>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start`, `entrance_direction`, `path`, and `children` are never read [INFO] [stdout] --> src/maze/utils.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct MazeCorridor { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 65 | start: (i32, i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 66 | entrance_direction: Direction, // Starting position of the corridor [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 67 | path: Vec<(i32, i32)>, // Linear path through the corridor [INFO] [stdout] | ^^^^ [INFO] [stdout] 68 | children: Vec, // Corridors branching out from the end [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MazeCorridor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_child` is never used [INFO] [stdout] --> src/maze/utils.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl MazeCorridor { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub fn add_child(&mut self, child: MazeCorridor) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `root` is never read [INFO] [stdout] --> src/maze/utils.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 87 | pub struct MazeCorridorTree { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 88 | root: MazeCorridor, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MazeCorridorTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `print_routes` and `print_routes_from_corridor` are never used [INFO] [stdout] --> src/maze/utils.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 91 | impl MazeCorridorTree { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn print_routes(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn print_routes_from_corridor(&self, corridor: &MazeCorridor, route: &mut Vec<(i32, i32)>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9m 25s [INFO] running `Command { std: "docker" "inspect" "03ca9befd55212961e9532803ac6d8201510842f90fc1335bacc976a157468dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03ca9befd55212961e9532803ac6d8201510842f90fc1335bacc976a157468dc", kill_on_drop: false }` [INFO] [stdout] 03ca9befd55212961e9532803ac6d8201510842f90fc1335bacc976a157468dc