[INFO] cloning repository https://github.com/arcticrevrus/gamething
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arcticrevrus/gamething" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcticrevrus%2Fgamething", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcticrevrus%2Fgamething'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f0404479a0819c454a503fadd95bee8a2f6727d
[INFO] checking arcticrevrus/gamething against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcticrevrus%2Fgamething" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arcticrevrus/gamething on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arcticrevrus/gamething
[INFO] finished tweaking git repo https://github.com/arcticrevrus/gamething
[INFO] tweaked toml for git repo https://github.com/arcticrevrus/gamething written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arcticrevrus/gamething 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking arcticrevrus/gamething against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcticrevrus%2Fgamething" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arcticrevrus/gamething on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arcticrevrus/gamething
[INFO] finished tweaking git repo https://github.com/arcticrevrus/gamething
[INFO] tweaked toml for git repo https://github.com/arcticrevrus/gamething written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arcticrevrus/gamething 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa2c2f0f091b6f90cc02703c97262a0f5e6ea8a6acc41f644258426a1f000f71
[INFO] running `Command { std: "docker" "start" "-a" "fa2c2f0f091b6f90cc02703c97262a0f5e6ea8a6acc41f644258426a1f000f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa2c2f0f091b6f90cc02703c97262a0f5e6ea8a6acc41f644258426a1f000f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2c2f0f091b6f90cc02703c97262a0f5e6ea8a6acc41f644258426a1f000f71", kill_on_drop: false }`
[INFO] [stdout] fa2c2f0f091b6f90cc02703c97262a0f5e6ea8a6acc41f644258426a1f000f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3946cfbcee580f64f667ed1b63d81eff16401d631817d7991169def12bc9d3f7
[INFO] running `Command { std: "docker" "start" "-a" "3946cfbcee580f64f667ed1b63d81eff16401d631817d7991169def12bc9d3f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking gamething v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `current_x`
[INFO] [stdout]  --> src/render.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut current_x: i32 = 0;
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_y`
[INFO] [stdout]  --> src/render.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut current_y: i32 = 0;
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object`
[INFO] [stdout]  --> src/render.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for object in &playfield.entities {}
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/render.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut current_x: i32 = 0;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/render.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut current_y: i32 = 0;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Enemy`, `Item`, and `Water` are never constructed
[INFO] [stdout]   --> src/objects.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ObjectType {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 7  |     Wall,
[INFO] [stdout] 8  |     Enemy(EnemyType),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Player,
[INFO] [stdout] 10 |     Item(ItemType),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     Water,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Octorok` and `Dodongo` are never constructed
[INFO] [stdout]   --> src/objects.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum EnemyType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 16 |     Octorok,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Dodongo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnemyType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rupee` and `Heart` are never constructed
[INFO] [stdout]   --> src/objects.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum ItemType {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 22 |     Rupee,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 23 |     Heart,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `move_object`, `take_damage`, and `heal_damage` are never used
[INFO] [stdout]   --> src/objects.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Objects {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 46 |     fn move_object(&mut self, direction: Direction, playfield: PlayField) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn take_damage(&mut self, damage: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn heal_damage(&mut self, healing: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Up`, `Left`, and `Right` are never constructed
[INFO] [stdout]   --> src/objects.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub enum Direction {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 85 |     Up,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 86 |     Down,
[INFO] [stdout] 87 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 88 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Direction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_collision` is never used
[INFO] [stdout]    --> src/objects.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn check_collision(object: &Objects, direction: &Direction, playfield: &PlayField) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_x`
[INFO] [stdout]  --> src/render.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut current_x: i32 = 0;
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_y`
[INFO] [stdout]  --> src/render.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut current_y: i32 = 0;
[INFO] [stdout]   |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `object`
[INFO] [stdout]  --> src/render.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for object in &playfield.entities {}
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/render.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut current_x: i32 = 0;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/render.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut current_y: i32 = 0;
[INFO] [stdout]   |         ----^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Enemy`, `Item`, and `Water` are never constructed
[INFO] [stdout]   --> src/objects.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub enum ObjectType {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 7  |     Wall,
[INFO] [stdout] 8  |     Enemy(EnemyType),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 9  |     Player,
[INFO] [stdout] 10 |     Item(ItemType),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     Water,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Octorok` and `Dodongo` are never constructed
[INFO] [stdout]   --> src/objects.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub enum EnemyType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 16 |     Octorok,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Dodongo,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnemyType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rupee` and `Heart` are never constructed
[INFO] [stdout]   --> src/objects.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum ItemType {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 22 |     Rupee,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 23 |     Heart,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `move_object`, `take_damage`, and `heal_damage` are never used
[INFO] [stdout]   --> src/objects.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Objects {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 46 |     fn move_object(&mut self, direction: Direction, playfield: PlayField) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn take_damage(&mut self, damage: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn heal_damage(&mut self, healing: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Up`, `Left`, and `Right` are never constructed
[INFO] [stdout]   --> src/objects.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub enum Direction {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 85 |     Up,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 86 |     Down,
[INFO] [stdout] 87 |     Left,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 88 |     Right,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Direction` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_collision` is never used
[INFO] [stdout]    --> src/objects.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn check_collision(object: &Objects, direction: &Direction, playfield: &PlayField) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.41s
[INFO] running `Command { std: "docker" "inspect" "3946cfbcee580f64f667ed1b63d81eff16401d631817d7991169def12bc9d3f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3946cfbcee580f64f667ed1b63d81eff16401d631817d7991169def12bc9d3f7", kill_on_drop: false }`
[INFO] [stdout] 3946cfbcee580f64f667ed1b63d81eff16401d631817d7991169def12bc9d3f7
