agb_image_converter 0.17.1 compilation error: use of unstable lib feature 'build_hasher_simple_hash_one'

[orende]

Steps to reproduce:

1. Clone repo master at 95721e2.
2. cd to template/
3. Run cargo build

Result:

user@computer:~/workspace/rust/agb-upgrade/template$ cargo build
    Updating crates.io index
   Compiling autocfg v1.1.0
   Compiling version_check v0.9.4
   Compiling proc-macro2 v1.0.69
   Compiling unicode-ident v1.0.12
   Compiling compiler_builtins v0.1.91
   Compiling core v0.0.0 (/home/user/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
   Compiling cfg-if v1.0.0
   Compiling crc32fast v1.3.2
   Compiling num-traits v0.2.17
   Compiling quote v1.0.33
   Compiling num-integer v0.1.45
   Compiling syn v2.0.38
   Compiling adler32 v1.2.0
   Compiling num-rational v0.3.2
   Compiling num-iter v0.1.43
   Compiling ahash v0.8.6
   Compiling proc-macro-error-attr v1.0.4
   Compiling byteorder v1.5.0
   Compiling deflate v0.8.6
   Compiling miniz_oxide v0.3.7
   Compiling proc-macro-error v1.0.4
   Compiling zerocopy v0.7.18
   Compiling bitflags v1.3.2
   Compiling adler v1.0.2
   Compiling once_cell v1.18.0
   Compiling miniz_oxide v0.7.1
   Compiling png v0.16.8
   Compiling bytemuck v1.14.0
   Compiling color_quant v1.1.0
   Compiling either v1.9.0
   Compiling itertools v0.11.0
   Compiling image v0.23.14
   Compiling flate2 v1.0.28
   Compiling rustc-std-workspace-core v1.99.0 (/home/user/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core)
   Compiling hashbrown v0.13.2
   Compiling log v0.4.20
   Compiling alloc v0.0.0 (/home/user/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc)
   Compiling ttf-parser v0.15.2
   Compiling nohash v0.2.0
   Compiling asefile v0.3.6
   Compiling fontdue v0.7.3
   Compiling rustc-hash v1.1.0
   Compiling arbitrary-int v1.2.6
   Compiling agb_macros v0.17.1
   Compiling bilge-impl v0.2.0
   Compiling agb v0.17.1
   Compiling hound v3.5.1
   Compiling agb_fixnum v0.17.1
   Compiling agb_sound_converter v0.17.1
   Compiling agb_image_converter v0.17.1
error[E0658]: use of unstable library feature 'build_hasher_simple_hash_one'
   --> /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/agb_image_converter-0.17.1/src/deduplicator.rs:113:36
    |
113 |             let tile_hash = hasher.hash_one(&tile);
    |                                    ^^^^^^^^
    |
    = note: see issue #86161 <https://github.com/rust-lang/rust/issues/86161> for more information
    = help: add `#![feature(build_hasher_simple_hash_one)]` to the crate attributes to enable

error[E0658]: use of unstable library feature 'build_hasher_simple_hash_one'
   --> /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/agb_image_converter-0.17.1/src/deduplicator.rs:114:40
    |
114 |             let vflipped_hash = hasher.hash_one(&vflipped);
    |                                        ^^^^^^^^
    |
    = note: see issue #86161 <https://github.com/rust-lang/rust/issues/86161> for more information
    = help: add `#![feature(build_hasher_simple_hash_one)]` to the crate attributes to enable

error[E0658]: use of unstable library feature 'build_hasher_simple_hash_one'
   --> /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/agb_image_converter-0.17.1/src/deduplicator.rs:115:40
    |
115 |             let hflipped_hash = hasher.hash_one(&hflipped);
    |                                        ^^^^^^^^
    |
    = note: see issue #86161 <https://github.com/rust-lang/rust/issues/86161> for more information
    = help: add `#![feature(build_hasher_simple_hash_one)]` to the crate attributes to enable

error[E0658]: use of unstable library feature 'build_hasher_simple_hash_one'
   --> /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/agb_image_converter-0.17.1/src/deduplicator.rs:116:41
    |
116 |             let vhflipped_hash = hasher.hash_one(&vhflipped);
    |                                         ^^^^^^^^
    |
    = note: see issue #86161 <https://github.com/rust-lang/rust/issues/86161> for more information
    = help: add `#![feature(build_hasher_simple_hash_one)]` to the crate attributes to enable

For more information about this error, try `rustc --explain E0658`.
error: could not compile `agb_image_converter` (lib) due to 4 previous errors
warning: build failed, waiting for other jobs to finish...

Operating System: Ubuntu 12
Kernel Version: 6.5.0-10-generic (64-bit)
Processors: 4 × Intel® Core™ i7-5500U CPU @ 2.40GHz
Memory: 7,5 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 5500

Last version I used of the library was 0.13.0, which compiled fine.

[gwilymk]

Hi, thanks for the report.

hash_one was stabilised in rust version 1.71 so you should be able to continue using agb if you update your compiler with rustup update nightly :)

[orende]

That worked, thanks!