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Upgrade rand ecosystem: rand 0.10, rand_core 0.10, getrandom 0.4, mt19937 3.3#7179

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Upgrade rand ecosystem: rand 0.10, rand_core 0.10, getrandom 0.4, mt19937 3.3#7179
Copilot wants to merge 5 commits intodependabot/cargo/rand-0.10.0from
copilot/sub-pr-7064

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Copilot AI commented Feb 17, 2026 •
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  • Update mt19937 from 3.1 to 3.3.0 in crates/stdlib/Cargo.toml
  • Update rand_core from 0.9 to 0.10.0 in workspace dependencies
  • Update getrandom from 0.3 to 0.4 with sys_rng feature
  • Update random.rs to use new rand_core 0.10 API
  • Fix rand 0.10 API usage in literal crate (RngExt trait)
  • Fix WASM build by enabling wasm_js feature for all getrandom versions
  • Test the build to ensure it passes
  • Run cargo clippy to check for any linting issues
  • Run tests to verify functionality
  • Request code review - no issues found
  • Fix CI failures

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dependabot bot and others added 2 commits February 17, 2026 00:51
@dependabot
Bump rand from 0.9.2 to 0.10.0
9814429 
Bumps [rand](https://github.com/rust-random/rand) from 0.9.2 to 0.10.0.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@rand_core-0.9.2...0.10.0)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.10.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Initial plan
754edcd
Copilot AI mentioned this pull request Feb 17, 2026
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@youknowone
Update rand, rand_core, getrandom, and mt19937 dependencies
e3830cc 
- Update getrandom from 0.3 to 0.4 with sys_rng feature
- Update rand_core from 0.9 to 0.10.0 (removed os_rng feature)
- Update mt19937 from 3.1 to 3.3.0
- Update random.rs to use new rand_core 0.10 API (Rng trait, try_from_rng)
- Use getrandom::SysRng instead of deprecated os_rng feature

Co-authored-by: youknowone <[email protected]>
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Copilot AI commented Feb 17, 2026

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

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I tried to connect to the following addresses, but was blocked by firewall rules:

  • docs.rs
    • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node /home/REDACTED/work/_temp/ghcca-node/node/bin/node --enable-source-maps /home/REDACTED/work/_temp/copilot-developer-action-main/dist/index.js (dns block)
  • https://api.github.com/repos/arihant2math/tkinter/commits/v0.2.0
    • Triggering command: /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo update 64-REDACTED-linux-gnu/lib/libstd_detect-27563b08da68095e.rlib 64-REDACTED-linux-gnu/lib/libhashbrown-77a21fecb79c0678.rlib 64-u�� 64-REDACTED-linux-gnu/lib/libminiz_oxide-7aaf0cb5e2293c31.rlib 64-REDACTED-linux-gnu/lib/libadler2-1f550d986488a3fd.rlib k/_temp/ghcca-node/node/bin/grep (http block)
    • Triggering command: /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo update (http block)
    • Triggering command: /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo update /tmp/test_rand_core/target/debug/deps/test_rand_core-876d24af10c61061.5eovyvit7d4uwj111vmtt1hym.1kaazm6.rcgu.o /tmp/test_rand_core/target/debug/deps/test_rand_core-876d24af10c61061.5medws9ihgkx9524rr33px5t5.1kaazm6.rcgu.o /tmp/test_rand_core/target/debug/deps/test_rand_core-876d24af10c61061.697vyxxcv9bsb6xdh8mie77hr.1kaazm6.rcgu.o /tmp/test_rand_core/target/debug/deps/test_rand_core-876d24af10c61061.73lcuks0s5y3pq2g640jyclju.1kaazm6.rcgu.o m1xvle749nxl2ql.0juozw4.rcgu.o f6cywxg3m0fqxpg.0juozw4.rcgu.o asi3zvcy9560iv2.0juozw4.rcgu.o yjldx2fj70joglm.0juozw4.rcgu.o uoa5tno73wsp1gh.0juozw4.rcgu.o zz7hkz7etzp5w0x.0juozw4.rcgu.o qgn6x3h67q0y0tb.0juozw4.rcgu.o lsictldv9rb7vp7.0juozw4.rcgu.o 4uwj111vmtt1hym.0juozw4.rcgu.o kx9524rr33px5t5.0juozw4.rcgu.o bsb6xdh8mie77hr.0juozw4.rcgu.o y3pq2g640jyclju.0juozw4.rcgu.o e79hhql8u89ct08.0juozw4.rcgu.o wgaioq4ss1n7xxu.0juozw4.rcgu.o (http block)

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Copilot AI changed the title [WIP] Update rand dependency from 0.9.2 to 0.10.0 Upgrade rand ecosystem: rand 0.10, rand_core 0.10, getrandom 0.4, mt19937 3.3 Feb 17, 2026
Copilot AI requested a review from youknowone February 17, 2026 03:35
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youknowone commented Feb 17, 2026

@copilot check the CI failures

@youknowone
Fix rand 0.10 API usage in literal crate test
214eeb4 
Change from rand::Rng to rand::RngExt to match rand 0.10 API where the
random() method is provided by RngExt trait instead of Rng trait.

Co-authored-by: youknowone <[email protected]>
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Copilot AI commented Feb 17, 2026

@copilot check the CI failures

Fixed CI failure in crates/literal/src/float.rs test. The issue was using rand::Rng instead of rand::RngExt - the random() method moved to the RngExt trait in rand 0.10. (214eeb4)

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youknowone commented Feb 17, 2026

@copilot

also fix wasm build:

error: The "wasm_js" backend requires the `wasm_js` feature for `getrandom`. For more information see: https://docs.rs/getrandom/0.3.4/#webassembly-support
  --> /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.3.4/src/backends.rs:40:17
   |
40 | /                 compile_error!(concat!(
41 | |                     "The \"wasm_js\" backend requires the `wasm_js` feature \
42 | |                     for `getrandom`. For more information see: \
43 | |                     https://docs.rs/getrandom/", env!("CARGO_PKG_VERSION"), "/#webassembly-support"
44 | |                 ));
   | |__________________^

error[E0425]: cannot find function `fill_inner` in module `backends`
  --> /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.3.4/src/lib.rs:99:19
   |
99 |         backends::fill_inner(dest)?;
   |                   ^^^^^^^^^^ not found in `backends`

error[E0425]: cannot find function `inner_u32` in module `backends`
   --> /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.3.4/src/lib.rs:123:15
    |
123 |     backends::inner_u32()
    |               ^^^^^^^^^ not found in `backends`
    |
help: consider importing this function
    |
 33 + use crate::util::inner_u32;
    |
help: if you import `inner_u32`, refer to it directly
    |
123 -     backends::inner_u32()
123 +     inner_u32()
    |

error[E0425]: cannot find function `inner_u64` in module `backends`
   --> /home/runner/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.3.4/src/lib.rs:137:15
    |
137 |     backends::inner_u64()
    |               ^^^^^^^^^ not found in `backends`
    |
help: consider importing this function
    |
 33 + use crate::util::inner_u64;
    |
help: if you import `inner_u64`, refer to it directly
    |
137 -     backends::inner_u64()
137 +     inner_u64()
    |

@youknowone
Fix WASM build by enabling wasm_js feature for getrandom 0.3
a295c83 
Add getrandom 0.3 as explicit dependency in rustpython-common to ensure
wasm_js feature is enabled for all getrandom 0.3 users (e.g., ahash).
Also enable wasm_js feature in workspace getrandom 0.4 dependency.

Co-authored-by: youknowone <[email protected]>
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Copilot AI commented Feb 17, 2026 •
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@copilot

also fix wasm build:
...

Fixed WASM build. The issue was that ahash depends on getrandom 0.3, which needs the wasm_js feature enabled for WASM targets. Added explicit getrandom 0.3 dependency to rustpython-common with wasm_js feature enabled when building for WASM. (a295c83)

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I tried to connect to the following addresses, but was blocked by firewall rules:

  • https://api.github.com/repos/arihant2math/tkinter/commits/v0.2.0
    • Triggering command: /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo /home/REDACTED/.rustup/toolchains/stable-x86_64-REDACTED-linux-gnu/bin/cargo update c_macro2-b35e300--noprofile code_ident-e31bfopt-level=3 lib/�� lib/rustlib/x86_embed-bitcode=no lib/rustlib/x86_-C ebug/build/unicodebuginfo=2 py_derive-5f267dbash py_derive-5f267d--norc py_derive-5f267d--noprofile py_derive-5f267d8cd3a42d1b.zerocopy_derive.5fea49fc34867fd0-cgu.03.rcgu.o py_d�� py_derive-5f267d8cd3a42d1b.zerocopy_derive.5fea49fc34867fd0-cgu.05.rcgu.o py_derive-5f267d8cd3a42d1b.zerocopy_derive.5fea49fc34867fd0-cgu.06.rcgu.o bin/cargo py_derive-5f267dbash py_derive-5f267d--norc py_derive-5f267d--noprofile bin/cargo (http block)

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@dependabot dependabot bot force-pushed the dependabot/cargo/rand-0.10.0 branch from 9814429 to 70d2bd3 Compare February 17, 2026 11:04
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