[INFO] fetching crate dotrix_terrain 0.5.0...
[INFO] checking dotrix_terrain-0.5.0 against try#c6359cd3b4418e8472bae1a89c242796f2b86d56 for pr-147984-1
[INFO] extracting crate dotrix_terrain 0.5.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dotrix_terrain 0.5.0
[INFO] finished tweaking crates.io crate dotrix_terrain 0.5.0
[INFO] tweaked toml for crates.io crate dotrix_terrain 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dotrix_terrain 0.5.0 on toolchain c6359cd3b4418e8472bae1a89c242796f2b86d56
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6359cd3b4418e8472bae1a89c242796f2b86d56" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6359cd3b4418e8472bae1a89c242796f2b86d56" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 296 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.20.0 (available: v0.20.2)
[INFO] [stderr]       Adding noise v0.7.0 (available: v0.9.0)
[INFO] [stderr]       Adding num v0.3.1 (available: v0.4.3)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.45 (available: v0.4.54)
[INFO] [stderr]       Adding web-sys v0.3.50 (available: v0.3.81)
[INFO] [stderr]       Adding wgpu v0.9.0 (available: v27.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c6359cd3b4418e8472bae1a89c242796f2b86d56" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c6359cd3b4418e8472bae1a89c242796f2b86d56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b30c6f5315a8d3272445fc67e92d371e2323318d0014b9c1f095b768af4f6871
[INFO] running `Command { std: "docker" "start" "-a" "b30c6f5315a8d3272445fc67e92d371e2323318d0014b9c1f095b768af4f6871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b30c6f5315a8d3272445fc67e92d371e2323318d0014b9c1f095b768af4f6871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b30c6f5315a8d3272445fc67e92d371e2323318d0014b9c1f095b768af4f6871", kill_on_drop: false }`
[INFO] [stdout] b30c6f5315a8d3272445fc67e92d371e2323318d0014b9c1f095b768af4f6871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c6359cd3b4418e8472bae1a89c242796f2b86d56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f45808ffe4899b0fb5e2b2ab7511b4478f9b69d17b0fc6a3922ad15143eeffed
[INFO] running `Command { std: "docker" "start" "-a" "f45808ffe4899b0fb5e2b2ab7511b4478f9b69d17b0fc6a3922ad15143eeffed", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking spirv_headers v1.5.0
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking rose_tree v0.2.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling wayland-client v0.28.6
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling wayland-protocols v0.28.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking renderdoc-sys v0.7.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking ahash v0.4.8
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking wayland-commons v0.28.6
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking gfx-renderdoc v0.1.0
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]    Compiling wgpu-core v0.9.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rusttype v0.9.3
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking naga v0.5.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking ash v0.32.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking inplace_it v0.3.6
[INFO] [stderr]     Checking glow v0.9.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking andrew v0.3.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking external-memory v0.0.1
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking ron v0.6.6
[INFO] [stderr]     Checking wgpu-types v0.9.3
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking wayland-cursor v0.28.6
[INFO] [stderr]     Checking gfx-hal v0.9.0
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking gpu-alloc v0.4.7
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling gltf-derive v0.15.2
[INFO] [stderr]     Checking calloop v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking gpu-descriptor v0.1.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]    Compiling winit v0.25.0
[INFO] [stderr]     Checking gltf-json v0.15.2
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking mio-misc v1.2.2
[INFO] [stderr]     Checking gfx-backend-empty v0.9.0
[INFO] [stderr]     Checking gfx-backend-gl v0.9.0
[INFO] [stderr]     Checking gfx-backend-vulkan v0.9.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking dotrix_math v0.4.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking wgpu-subscriber v0.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking noise v0.7.0
[INFO] [stderr]     Checking gltf v0.15.2
[INFO] [stderr]     Checking wgpu v0.9.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.3
[INFO] [stderr]     Checking dotrix_core v0.5.2
[INFO] [stderr]     Checking dotrix_pbr v0.2.0
[INFO] [stderr]     Checking dotrix_terrain v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `Perlin` is ambiguous
[INFO] [stdout]  --> src/generator.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use noise::{ NoiseFn, Perlin };
[INFO] [stdout]   |                       ^^^^^^ ambiguous name
[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 #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::perlin::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::perlin_surflet::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[deny(ambiguous_glob_imports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Perlin` is ambiguous
[INFO] [stdout]   --> src/generator.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let noise = Perlin::new();
[INFO] [stdout]    |                     ^^^^^^ ambiguous name
[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 #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub use self::perlin::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub use self::perlin_surflet::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Perlin` is ambiguous
[INFO] [stdout]  --> src/generator.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use noise::{ NoiseFn, Perlin };
[INFO] [stdout]   |                       ^^^^^^ ambiguous name
[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 #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]   = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::perlin::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::perlin_surflet::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[deny(ambiguous_glob_imports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `Perlin` is ambiguous
[INFO] [stdout]   --> src/generator.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let noise = Perlin::new();
[INFO] [stdout]    |                     ^^^^^^ ambiguous name
[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 #114095 <https://github.com/rust-lang/rust/issues/114095>
[INFO] [stdout]    = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Perlin` could refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub use self::perlin::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] note: `Perlin` could also refer to the struct defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/noise-0.7.0/src/noise_fns/generators.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub use self::perlin_surflet::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/systems.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut tile = ctx.tiles
[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/systems.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut tile = ctx.tiles
[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] [stderr] error: could not compile `dotrix_terrain` (lib) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `dotrix_terrain` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f45808ffe4899b0fb5e2b2ab7511b4478f9b69d17b0fc6a3922ad15143eeffed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45808ffe4899b0fb5e2b2ab7511b4478f9b69d17b0fc6a3922ad15143eeffed", kill_on_drop: false }`
[INFO] [stdout] f45808ffe4899b0fb5e2b2ab7511b4478f9b69d17b0fc6a3922ad15143eeffed