[INFO] cloning repository https://github.com/maccam912/toast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maccam912/toast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaccam912%2Ftoast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaccam912%2Ftoast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70a5d2a5dc451f4da43c5e4f62a6bebb7a17a4a0
[INFO] checking maccam912/toast against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaccam912%2Ftoast" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maccam912/toast
[INFO] finished tweaking git repo https://github.com/maccam912/toast
[INFO] tweaked toml for git repo https://github.com/maccam912/toast written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maccam912/toast on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maccam912/toast 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.linker
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.linker
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33ebb43ed657fde0385424f0139088193e692cde307f8f019fd6886263a48ca4
[INFO] running `Command { std: "docker" "start" "-a" "33ebb43ed657fde0385424f0139088193e692cde307f8f019fd6886263a48ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33ebb43ed657fde0385424f0139088193e692cde307f8f019fd6886263a48ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33ebb43ed657fde0385424f0139088193e692cde307f8f019fd6886263a48ca4", kill_on_drop: false }`
[INFO] [stdout] 33ebb43ed657fde0385424f0139088193e692cde307f8f019fd6886263a48ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b58ed4f8090dde6321132adb1172a668ac03a9acd6f64e175981ee5389ee3d77
[INFO] running `Command { std: "docker" "start" "-a" "b58ed4f8090dde6321132adb1172a668ac03a9acd6f64e175981ee5389ee3d77", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-msvc.linker
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.linker
[INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.rustflags
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[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/main.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 resolution: (800.0, 600.0).into(),
[INFO] [stdout]    |                              ^^^^^ help: explicitly specify the type as `f32`: `800.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/main.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 resolution: (800.0, 600.0).into(),
[INFO] [stdout]    |                                     ^^^^^ help: explicitly specify the type as `f32`: `600.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/main.rs:58:30
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 resolution: (800.0, 600.0).into(),
[INFO] [stdout]    |                              ^^^^^ help: explicitly specify the type as `f32`: `800.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/main.rs:58:37
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 resolution: (800.0, 600.0).into(),
[INFO] [stdout]    |                                     ^^^^^ help: explicitly specify the type as `f32`: `600.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dungeon.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let mut rng = thread_rng();
[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: `rng`
[INFO] [stdout]    --> src/dungeon.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let mut rng = thread_rng();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enemy_type` is never read
[INFO] [stdout]   --> src/components.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Enemy {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub enemy_type: EnemyType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/components.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Item {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 57 |     pub item_type: ItemType,
[INFO] [stdout] 58 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderable` is never constructed
[INFO] [stdout]   --> src/components.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Renderable {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/components.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Renderable {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 77 |     pub fn new(sprite: char, color: Color, z_order: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inventory` and `keys` are never read
[INFO] [stdout]   --> src/resources.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct PlayerStats {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 25 |     pub gold: i32,
[INFO] [stdout] 26 |     pub inventory: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 27 |     pub keys: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TileSize` is never constructed
[INFO] [stdout]   --> src/resources.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TileSize(pub f32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Door` and `StairsUp` are never constructed
[INFO] [stdout]   --> src/dungeon.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Tile {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Door,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     StairsDown,
[INFO] [stdout] 11 |     StairsUp,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_sprite` is never used
[INFO] [stdout]   --> src/dungeon.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Tile {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_sprite(&self) -> char {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dungeon.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let mut rng = thread_rng();
[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: `rng`
[INFO] [stdout]    --> src/dungeon.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 324 |         let mut rng = thread_rng();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enemy_type` is never read
[INFO] [stdout]   --> src/components.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Enemy {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub enemy_type: EnemyType,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/components.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Item {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 57 |     pub item_type: ItemType,
[INFO] [stdout] 58 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Renderable` is never constructed
[INFO] [stdout]   --> src/components.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Renderable {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/components.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Renderable {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 77 |     pub fn new(sprite: char, color: Color, z_order: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inventory` and `keys` are never read
[INFO] [stdout]   --> src/resources.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct PlayerStats {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 25 |     pub gold: i32,
[INFO] [stdout] 26 |     pub inventory: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 27 |     pub keys: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TileSize` is never constructed
[INFO] [stdout]   --> src/resources.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TileSize(pub f32);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Door` and `StairsUp` are never constructed
[INFO] [stdout]   --> src/dungeon.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Tile {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Door,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     StairsDown,
[INFO] [stdout] 11 |     StairsUp,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_sprite` is never used
[INFO] [stdout]   --> src/dungeon.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Tile {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn get_sprite(&self) -> char {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 47s
[INFO] running `Command { std: "docker" "inspect" "b58ed4f8090dde6321132adb1172a668ac03a9acd6f64e175981ee5389ee3d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58ed4f8090dde6321132adb1172a668ac03a9acd6f64e175981ee5389ee3d77", kill_on_drop: false }`
[INFO] [stdout] b58ed4f8090dde6321132adb1172a668ac03a9acd6f64e175981ee5389ee3d77
