# Regression report stable-2016-05-24 vs. nightly-2016-06-10 **URL:** \ **Category:** Uncategorized\ **Created:** [June 10, 2016, 10:41pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594 "2016-06-10T22:41:23Z")\ **Posts on this page:** 11\ **Page:** 1
**Author:** ![brson](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/brson/32/5197_2.png) [@brson](https://internals.rust-lang.org/u/brson)\ **Post date:** [June 10, 2016, 10:41pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/1 "2016-06-10T22:41:23Z")
- [syntex\_syntax-0.33.0](https://crates.io/crates/syntex_syntax) ([before](https://tools.taskcluster.net/task-inspector/#XHqQ7vMBToWH7bAPiGkjEQ)) ([after](https://tools.taskcluster.net/task-inspector/#SeKhMZtgTbm0hn3yYvU96A)) - [maidsafe\_utilities-0.6.0](https://crates.io/crates/maidsafe_utilities) ([before](https://tools.taskcluster.net/task-inspector/#b1_UH-BATre-vAFnPMwC3g)) ([after](https://tools.taskcluster.net/task-inspector/#o3k-hQVUT6iqcg2pXxRVDA)) - [typemap-0.3.3](https://crates.io/crates/typemap) ([before](https://tools.taskcluster.net/task-inspector/#M4MyDei-SNCDC-6H8Uub2A)) ([after](https://tools.taskcluster.net/task-inspector/#8LUt9AnIQ3WKvwuc750aUg)) - [bytes-0.3.0](https://crates.io/crates/bytes) ([before](https://tools.taskcluster.net/task-inspector/#9FJR3LUBStyKdaJr_Azbmg)) ([after](https://tools.taskcluster.net/task-inspector/#FaZWw07DTZKvAtoFn5Q-zg)) - [cargo-0.10.0](https://crates.io/crates/cargo) ([before](https://tools.taskcluster.net/task-inspector/#YxkFzEOxT5CMusgNWThjoQ)) ([after](https://tools.taskcluster.net/task-inspector/#PIwt3xHoQ6-hd0TkNL4Fxw)) - [simple\_parallel-0.3.0](https://crates.io/crates/simple_parallel) ([before](https://tools.taskcluster.net/task-inspector/#CzwDfmnvTSSjevCqZkCteA)) ([after](https://tools.taskcluster.net/task-inspector/#wCJnvx4_R-KHwkOfZFIETQ)) - [rustc-test-0.1.3](https://crates.io/crates/rustc-test) ([before](https://tools.taskcluster.net/task-inspector/#4355HXX8QjKOVDH4cSCtcQ)) ([after](https://tools.taskcluster.net/task-inspector/#KV4c9oCDQ8eEiKqwe51i8g)) - [eventual-0.1.7](https://crates.io/crates/eventual) ([before](https://tools.taskcluster.net/task-inspector/#vjDgFDb0RUGTaYIEsoKzXw)) ([after](https://tools.taskcluster.net/task-inspector/#4PSzYFXZRj2nXsYCWLKXvg)) - [sprs-0.4.0-alpha.4](https://crates.io/crates/sprs) ([before](https://tools.taskcluster.net/task-inspector/#BHAh15JLSlipl3RVvtmR9g)) ([after](https://tools.taskcluster.net/task-inspector/#IjCn0j10R9e6D9NRo1lugw)) - [grabbag\_macros-0.1.0](https://crates.io/crates/grabbag_macros) ([before](https://tools.taskcluster.net/task-inspector/#jCXeydLCSIy18sbFWXEnKw)) ([after](https://tools.taskcluster.net/task-inspector/#xo39XBpxQSSzg8oXGAT4Xg)) - [floaty-0.1.0](https://crates.io/crates/floaty) ([before](https://tools.taskcluster.net/task-inspector/#hesRhYmjRcmYLm3FfifF4w)) ([after](https://tools.taskcluster.net/task-inspector/#IoazsUYRRSOSN3KrRgA1aQ)) - [gml-1.1.0](https://crates.io/crates/gml) ([before](https://tools.taskcluster.net/task-inspector/#FVhMrneIQ4C0vW3cltF96w)) ([after](https://tools.taskcluster.net/task-inspector/#YS2b0favScGsdqFjpG3Dyw)) - [aurelius-0.1.8](https://crates.io/crates/aurelius) ([before](https://tools.taskcluster.net/task-inspector/#h9PZdhcJT_G2GiXqAj4VYA)) ([after](https://tools.taskcluster.net/task-inspector/#mi2w69mhRBC6sXhlbeb5AQ)) - [automaton-0.0.1](https://crates.io/crates/automaton) ([before](https://tools.taskcluster.net/task-inspector/#rjDU3HjSRlyiDyf20eUKkQ)) ([after](https://tools.taskcluster.net/task-inspector/#_YIjFSmeR1mrbO8JgFRI-w)) - [nickel\_mustache-0.1.0](https://crates.io/crates/nickel_mustache) ([before](https://tools.taskcluster.net/task-inspector/#T8JPg_QARaiIq_IRPw0LcQ)) ([after](https://tools.taskcluster.net/task-inspector/#KziqBYlNQt-wFvejD6a4Gg)) - [offscreen\_gl\_context-0.1.5](https://crates.io/crates/offscreen_gl_context) ([before](https://tools.taskcluster.net/task-inspector/#iIw2soEGRTGKRYpze_ayPQ)) ([after](https://tools.taskcluster.net/task-inspector/#tcoDrwQ8Qge2y4shypU9TQ)) - [onionsalt-0.4.2](https://crates.io/crates/onionsalt) ([before](https://tools.taskcluster.net/task-inspector/#cdiXz7iIRqOTAiHt866a6g)) ([after](https://tools.taskcluster.net/task-inspector/#YUlZvSP1SCyHkkkYPuM5sg)) - [pacthash-0.2.0](https://crates.io/crates/pacthash) ([before](https://tools.taskcluster.net/task-inspector/#n_sjcFXaSr-kY1Zrge2uSg)) ([after](https://tools.taskcluster.net/task-inspector/#7mNSv04JRKeHKsZBk8wH4A)) - [parry-0.1.0](https://crates.io/crates/parry) ([before](https://tools.taskcluster.net/task-inspector/#3ighhxASQZ6i8LPcsO-irQ)) ([after](https://tools.taskcluster.net/task-inspector/#OmoPzEXfQyOIwSUAOurlnQ)) - [afterparty-0.1.0](https://crates.io/crates/afterparty) ([before](https://tools.taskcluster.net/task-inspector/#Pit0N0G8TSqj0rcHiUYeyQ)) ([after](https://tools.taskcluster.net/task-inspector/#UmSgq6c8T4KFdaLsHS-duQ)) - [sbd-0.1.4](https://crates.io/crates/sbd) ([before](https://tools.taskcluster.net/task-inspector/#s22bpT5_Rn28zMF4m4UT6g)) ([after](https://tools.taskcluster.net/task-inspector/#xCtTuMU_TGKLcelAeQt9GQ)) - [accurate-0.2.1](https://crates.io/crates/accurate) ([before](https://tools.taskcluster.net/task-inspector/#BkdZlIesS1KtmyDkcEN0Ng)) ([after](https://tools.taskcluster.net/task-inspector/#YligSo23TdmGukjatefj1A)) - [toml\_document-0.1.3](https://crates.io/crates/toml_document) ([before](https://tools.taskcluster.net/task-inspector/#lRyMerwbTlGgXpjhCoIwTQ)) ([after](https://tools.taskcluster.net/task-inspector/#hxbmk5TgQnuXimDG0eKEng)) [Full report](https://gist.github.com/brson/92776a47cb52fba07ff0c8b6519ed839). ---
**Author:** ![brson](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/brson/32/5197_2.png) [@brson](https://internals.rust-lang.org/u/brson)\ **Post date:** [June 10, 2016, 10:51pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/2 "2016-06-10T22:51:18Z")
- [resolved] unused import - maidsafe\_utilities, cargo, bytes, rustc-test, sprs, automaton, onionsalt, accurate, toml\_document, eventual - “defaults for type parameter are only allowed in X”, typemap (deny(warnings) on future-incomptabile lint) - [resolved] transmute w/ different-size types - simple\_parallel, parry - stack overflow - procinfo, uinput - hr lifetime must appear in both argument and return types - syntex\_syntax (deny(warning) on future-incompatible) - [resolved] macro follow-set error - grabbag\_macros, gml, aurelium, nickel\_mustache, pacthash - [resolved] use of deprecated item - floaty (deny(warnings) - [resolved] debug! macro undefined - offscreen\_gl\_context, sbd ---
**Author:** ![brson](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/brson/32/5197_2.png) [@brson](https://internals.rust-lang.org/u/brson)\ **Post date:** [June 10, 2016, 10:55pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/3 "2016-06-10T22:55:11Z")
Links to issues and PRs causing the breakage are appreciated. ---
**Author:** ![eddyb](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/eddyb/32/8411_2.png) [@eddyb](https://internals.rust-lang.org/u/eddyb)\ **Post date:** [June 10, 2016, 11:02pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/4 "2016-06-10T23:02:28Z")
The transmute ones are both from `crossbeam-0.1.6`: ```rust error: transmute called with differently sized types: [usize; 32] (2048 bits) to [std::sync::atomic::AtomicBool; 32] (256 bits) ``` Caused by [https://github.com/rust-lang/rust/pull/33579](https://github.com/rust-lang/rust/pull/33579). @aturon said he’ll publish a new version of crossbeam. ---
**Author:** ![sanxiyn](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/sanxiyn/32/8824_2.png) [@sanxiyn](https://internals.rust-lang.org/u/sanxiyn)\ **Post date:** [June 11, 2016, 5:42am UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/5 "2016-06-11T05:42:39Z")
unused import is [https://github.com/rust-lang/rust/pull/33091](https://github.com/rust-lang/rust/pull/33091). ---
**Author:** ![brson](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/brson/32/5197_2.png) [@brson](https://internals.rust-lang.org/u/brson)\ **Post date:** [June 14, 2016, 9:51am UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/6 "2016-06-14T09:51:29Z")
Thanks @sanxiyn and @eddyb. ---
**Author:** ![jseyfried](https://avatars.discourse-cdn.com/v4/letter/j/3bc359/32.png) [@jseyfried](https://internals.rust-lang.org/u/jseyfried)\ **Post date:** [June 16, 2016, 1:39am UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/7 "2016-06-16T01:39:54Z")
The “debug! macro undefined” ones are caused by [https://github.com/rust-lang/rust/pull/34032](https://github.com/rust-lang/rust/pull/34032) (c.f. [https://github.com/rust-lang/rust/issues/34212](https://github.com/rust-lang/rust/issues/34212)) and fixed in [https://github.com/rust-lang/rust/pull/34239](https://github.com/rust-lang/rust/pull/34239), which hasn’t been reviewed yet (cc @nrc). ---
**Author:** ![jseyfried](https://avatars.discourse-cdn.com/v4/letter/j/3bc359/32.png) [@jseyfried](https://internals.rust-lang.org/u/jseyfried)\ **Post date:** [June 16, 2016, 8:29pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/8 "2016-06-16T20:29:21Z")
The fix for the “debug! macro undefined” regressions landed. ---
**Author:** ![brson](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/brson/32/5197_2.png) [@brson](https://internals.rust-lang.org/u/brson)\ **Post date:** [June 17, 2016, 5:12am UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/9 "2016-06-17T05:12:58Z")
Thanks for taking care of that @jseyfried! ---
**Author:** ![brson](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/brson/32/5197_2.png) [@brson](https://internals.rust-lang.org/u/brson)\ **Post date:** [June 23, 2016, 5:35pm UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/10 "2016-06-23T17:35:20Z")
Follow set errors are probably from [https://github.com/rust-lang/rust/pull/33982](https://github.com/rust-lang/rust/pull/33982), which removed the old follow rules. ---
**Author:** ![system](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/system/32/14092_2.png) [@system](https://internals.rust-lang.org/u/system)\ **Post date:** [March 25, 2019, 8:26am UTC](https://internals.rust-lang.org/t/regression-report-stable-2016-05-24-vs-nightly-2016-06-10/3594/11 "2019-03-25T08:26:19Z")
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