gentoo auto-resync : 22:07:2022 - 02:45:47

5 files changed, 993 insertions, 0 deletions

diff --git a/dev-lang/Manifest.gz b/dev-lang/Manifest.gz
index 50a5fc6f0745..da37bec33b87 100644
--- a/dev-lang/Manifest.gz
+++ b/dev-lang/Manifest.gz
diff --git a/dev-lang/rust-bin/Manifest b/dev-lang/rust-bin/Manifest
index 60b06ed9d8bc..25b8f37f2cf8 100644
--- a/dev-lang/rust-bin/Manifest
+++ b/dev-lang/rust-bin/Manifest
@@ -128,12 +128,46 @@ DIST rust-1.62.0-x86_64-unknown-linux-gnu.tar.xz 153662720 BLAKE2B ff19ebb8a0607
 DIST rust-1.62.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B a1602b9cfbdf1b66c479f13b7171cb445068b5f18eae620435b25c3ab1e762e41977e31f02158d259acf16b0c8cdf895af16d6f68904939333b030f21b6c7a01 SHA512 2d79af9fca5a7e19448aeefd330fcc436c3ecb8e617662f144b12303ef2a214a3ae3ec4d9a42f68a4d0d6e343b81b495deddf3df23031aacfbead0c97b083174
 DIST rust-1.62.0-x86_64-unknown-linux-musl.tar.xz 254266584 BLAKE2B f566cdc94726532c50726ccf081eb2b825e52a56c74eb9d9e846f9933dafedef0a8a1b7c485938f96ae9945706192218cc318750738596923329bc23ef770ce1 SHA512 9cd01f0539db8cd344e9dd39fc5ffcd5b65c9c8c95ed692b9f7c23bc19c970c9f0056f8c8bb61813f1402143177a5b1c20bf844e64af8cf0be110e17e30aa4af
 DIST rust-1.62.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 46f38806b5a6b67953c607d4a3074a9177e14245e746771d876530c398ea98019e534a22a099c087ea2386124cc952f0a488e45f8175922b19b42441d6607938 SHA512 bc30af1e75cbfc8b488782af26d91ccee6e3b3220913af8d2ca3fc6beb5790bd81e3348f8da5c0c542bd13ab6c4cee77f50f4ba0d48e9600620034acc2dafe15
+DIST rust-1.62.1-aarch64-unknown-linux-gnu.tar.xz 228482224 BLAKE2B be3f4de75ca6b7fde932d081c5f20af6c142714946485489ff057139483fe86269e906e51731cf7dd672a307c1819d83c87099a088217603ceaa6d8a2080cdde SHA512 b82e2351c0f7c6112b02e6149536f9dca4a7ece99022f2f80666c9d9947325cd1b0ca3da5efe299c2d4b7e6b518366b986f1a1d946fcd574a73f1e5be5d860b2
+DIST rust-1.62.1-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B f96c931e69d060b83b0b714bd640163d10036002ce7b586016be9b535c0156ebf6b0126c51b988fcea621ce5f496bf05bd1f5b3a3084c0a374cd83bd37460169 SHA512 fcce8f187f5f23434ec3acade0c0a1b5fdd382300b496641b16f2ca92778ce1a690b924a73bd206736c7749f208d9cc708b1d68d394f0785316cc375c927cec1
+DIST rust-1.62.1-aarch64-unknown-linux-musl.tar.xz 222963104 BLAKE2B 517d6df8c9146782f519d3acb4da8737f3ceafc4f101d791417de0bf24424ec96922400802f5c1c58174021b1f796f1594d5976a262b267a8fce03531c2d01cd SHA512 628707e8b7db7d7da587f6d3c92c5da0686c6f2127d5a51ba8aaf745e928b9c1bf461d135a81848838edaf16e424e454fc4d22d6e79fadc2d64cedfc15594e44
+DIST rust-1.62.1-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 5acc71fa738de92a6b826ebcf62c8a402b43c614b74db2495646e42ffa9a34e18d07d7c1896b5e7cdb9b96b76add8c27f04be6875f2271416cf0f4fae7fdf9cc SHA512 2a6f0f26897e5e20490f85dd5fb289163e0ed1e46b671bec38e5166cd8c1fd902e28653fe3605ea3ea77cd38f7ec145719e75e34563f21ee659980ee9559dffa
+DIST rust-1.62.1-arm-unknown-linux-gnueabi.tar.xz 203935888 BLAKE2B 7b27b4873704c323950c64181268282d268c4fd93cd58eef911a13a27c736a3db5d0451fe11c27e87515743efc9b7ddce73906216879c8ddc02389616ac6bdcb SHA512 643e17bde1375ce177acf8e72665de91fca379c572d91154e4dfd1956d65f098d95f9a01e98d533f7a14cf9596530fc128b168c3a724f09b1cfdc03f1eca4091
+DIST rust-1.62.1-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B 5c5364df7ee72cb797f21659d51106989dacda0ef504cf2ea1beeee4450819a34d319689c74087b5dd39db7b771ae7d0d4c4d720c10e76097f54476bac62562e SHA512 da9413551fcabe068f373bca24d6329b5fc2a3c18f0da6c8f5cc0376f427a4a913b2db589b8654c2e52c0893213e3a0a0be6f0d6820da318cdc8caef3b7d4fc8
+DIST rust-1.62.1-arm-unknown-linux-gnueabihf.tar.xz 203606576 BLAKE2B 901fc2d25c4e19b07935fed94675c1c81cebd95904bfab4f3319e4c50d1035de4b6533a3e225841212174d57b00d3f123c55a6c6c29f44d642fb308d9249ddf7 SHA512 fef6625ddc25bb009ebe8c83701be27815d5d48943d2f8c42d174f9ec4d1d7b559d998225d9064dcbacf7dea5fb55023f3c88ac942abe887a8f56dc69bed4197
+DIST rust-1.62.1-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 05e207a56039aa371de60c8b1a2b0c507893c30a785716feb7787df5916747d63f66a62d7c9a4a12f1d46e4870ec1ac8a01de04f686e0d7f424db90989b5b9fe SHA512 184ddc6e9812ee474b3a25e52131ba450f53e53a45c3645f7696b08f7a2c24402b3435d480251624d6bf523c1f7d7be2d688b7eadff6cc584cac2500f695bd0e
+DIST rust-1.62.1-armv7-unknown-linux-gnueabihf.tar.xz 210184308 BLAKE2B ff0770cc50fc50d38fb8e23ba78ba32a38893ddda295f196517e1b63c848c04f0f2e8b86f0a3bc3c458d28acf2276653b846d56252482825fd04eccd86aef4fa SHA512 5b965bd6e1ecb72acbc648d50416f38e03a01f80caefe315d841daa97812efde66d7c13c0eaa5ffa5c6f0c10df70efd20a02f9e6cd63c70cb4dc1e60ff4cf8e9
+DIST rust-1.62.1-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B fa1f6da831c368e37687370086a094accebfb8d6277836112edb5a836c0e96377d2af5b58fd58b2a0324f367271a906f0fac281bfcd1c7aa0751fd71e685d51f SHA512 8071e8da299967607b4bf7bc6327a17598b8bcc68c31cf70e90d8cd731757145193115e0b94c3eea1e28691c4e7b3409d3f4f8de6a0a1baeecd4bbab7e110d84
+DIST rust-1.62.1-i686-unknown-linux-gnu.tar.xz 223686456 BLAKE2B f01d3e84f3a15adf195f502bdef126a8255849d1fd2cbe701005af145b9ce2045c3b2d7c3f8ac463ebdabd7aa776c33b6c5e2ef48fe93fefb0f53e238e072eda SHA512 166477731e36d5c50ba0b2a9ad6acca1b72e3e72025ad5c9bac38059499925a5122c500cb01603d251fe6cd1f6c9ab9f5a6417bbc322a05faabddea9d6d7f5da
+DIST rust-1.62.1-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 495933a609df1f593410a8eb20626e847d755643649d8b06c69c2942a11bee32f47333dfa6a0da7a0a0c2e527737ffda35b4e0071bb39f67d6c8cbb723d283a6 SHA512 c66d74ff9abb71705bbbeb6834585acc91c3c88eeb23f31f69a7a5442b8e5b87cb02077818320669cec20ed6d64d74f76e31c05c470af4e90c1b07415acb0f91
+DIST rust-1.62.1-mips-unknown-linux-gnu.tar.xz 161641252 BLAKE2B 20664aa642b7ea17a43999ff375f689c48dd99d38124420e453d5f5829157eb9774fc562c69657a63b1b27e77fcb28ecc95c7c33c98b24e1bb9dcbb1f486a106 SHA512 43c0a59158025b5ba3f65b524a1de91d32bd4ee1169d40436921353fede4ef9e0be96538493be04fae4770499396efd2e1a500b358bddc3364017fe77f927482
+DIST rust-1.62.1-mips-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 1e120d3d4eb4c31f730893046a021c6cef74e7b9878a746253cb87ef81921751202425a4a3016dd960a823ff6997f8b0f8a7521c0e79fd95a9c952dda8ceff97 SHA512 e9e37ce8365a324a53548cc78f8db63a8514a7766cb96f6d58902f8fc92932e67eb310ad041265b58474d20cbef2b4016bc83438de0062314088d22f1269ae4c
+DIST rust-1.62.1-mips64-unknown-linux-gnuabi64.tar.xz 166162368 BLAKE2B ca10b3a15cfb49f7fecee0c218bf813d073fdd624b0f7961708f840c14fa5030e80bb128e984301e5d1fb0e4b5838df81543016172733f0a909ee7278534090d SHA512 89e1a869960c230aeee03127146745a15bd346de9b9b4355d6c3a78e1d3df80fae814fbdf356803e8d6d38f130defb5f137ad5fd319f91e31a35e2b1cc18d90c
+DIST rust-1.62.1-mips64-unknown-linux-gnuabi64.tar.xz.asc 801 BLAKE2B ced319da4dacf17f7fba07729c235c56d5f199e6d9626ad6c1245ec0fd20eae4823edb5a7dd7e687f074ddf5dff7c255b870efa0f2bd9d6feb36616dbd278fea SHA512 046dd903ba11e8794cf11be756abafe35778223e0477447a1e2771876d9c273c959d5af8efbc255cffd8d98bbc8cc28b3d1eae664ea839db5d05e9dc0e7d55bf
+DIST rust-1.62.1-mipsel-unknown-linux-gnu.tar.xz 165215232 BLAKE2B 01a4a6542015b22bada671cfe46cc613b26742277e36b12b1961581c9cd00fbbc36ef1c05a1d4972ae00a27a6133a322e520317f2a6af5c23fca78dcab7f1508 SHA512 4e8ca5dc16b38ca3ce27c212c93be364d28398c8cbed2f584926d2b2d9dd4ef3659de9b8f737e833d4e8999bb360e6ea930d7756d928a8f99d42f995d2fce6fb
+DIST rust-1.62.1-mipsel-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B ee127fea0315d6c941b4ee3e6319ab1b5416011f0dafedef5c6b773d9ed1ab56d877eeeee8c7ed37271da33a82e9d094621c78907af8f9e0eba059d9c2cc84b7 SHA512 08e9242acac0c0e53700f2b652dceb88096e9cb3931b1bde0167858bbaa7ebd62966c5d972217eb92b639f35cfbdd6e8b82dba442a9793ab9e16ce6022e89cb7
+DIST rust-1.62.1-powerpc-unknown-linux-gnu.tar.xz 184005492 BLAKE2B 97c63c433f7e20e69ef09dbe93b59c8d5d6d2f7df9ff48f92b603eba0a780738f962a77beb06b984b7f18320c29740c43c2c880cf81e5388e6a4024181b4b31c SHA512 a561c9f446a3b1bd18dd991fb0b0635876b28ced3352f4ab10fcfb70577a9b09fe84cf903dafbe436de447c560390a4ef095a7ce90ab2a0f8124d5dc80a64358
+DIST rust-1.62.1-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 6e20648572ba98eafb26d3d73fe7fde0d9c8751639186ca6e05cc74950c64aad040baffda0d7ac3ea0b698522ad0da1cd26dab00ccdb6fd9ff0c2bfb27aa08cb SHA512 7a20d5835cee113a244e4be5b6b7f18823258f5790c6027105a04cb5a5475bc21bf5cff57c9b13c876137c551392a8e76c525e73e31a9f22ccd1df2eca711a6a
+DIST rust-1.62.1-powerpc64-unknown-linux-gnu.tar.xz 191419260 BLAKE2B 2468ee54add41a8e2d92634486c6893797e75e8bd3603e788d1a5e698b5563c96b248f93603e410f1a7f7c638e8f93d990e6a3ea442c22c7bdf356f6e120367b SHA512 6c5e76948ed947bdaeded6015bd5ab817fb03f5d0ce090519931a31dd531084f191902e0ba5dbf1019ced0a3ff3d67f62b386af277056c6c3116f491c9ce2cb2
+DIST rust-1.62.1-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 09dfea745c75ac5f5f7a3ef25acdb16190597504071cbc3335a9dae7afdd1b038f4bdbd65e03d20109f9c68e14492010ae93ab328e3e37031e60e81e447f1889 SHA512 374fd299a36437961d0f81c75bb6a589ad70273208b6bea46770f42020d22ef81d0ac635cb92a5027cb60be5c5eb1fb21256799f1aa911266c7e6cccc888dc00
+DIST rust-1.62.1-powerpc64le-unknown-linux-gnu.tar.xz 201453108 BLAKE2B 843d5f6b8c6324442b91e9d1af8d11bcbe99e45908c4bac8de2527c1e291ecf97de6eb75cc6718d86df389ae3b54440c0180e7367d659143293b5354d16d5c6f SHA512 a6090b576a2bd5e4cd3e32c067470b1839314c07d5926959895351e3efcbb74aa4fc1df72aedd1b3244f35e9c30f302bdc32f8bd7d6f707c88c27b94d5468ac6
+DIST rust-1.62.1-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 3318a82642259f4c3d6103d5c9ba2d34c4949c95ef22356591cf4e1642fc5b5685503456927f9f7f18cc6572486cb049dee29e28ac4a52ace153ba8ddea7c7b4 SHA512 8e3c8d7dc3c2dc62ea2e90bc9fb1ce49ff7af05a6d4f8cc316dd20e3d0bf5fe2f3563f34e27ca20060e30a50dd59ab8b21b0c2c564a2571454c4d29a6ee7d294
+DIST rust-1.62.1-riscv64gc-unknown-linux-gnu.tar.xz 195470972 BLAKE2B 2aceecfdf299304394c43aba23167f55493b2ae3359c06b891ab537f62ba660ea9896178ce44140844b9a64a57c4d44775768e7319277fefee10583652b598bc SHA512 462ec8f06399387781b1e9e55981a4874ddf82614c977b68ed45a098b3788c49f473c67be0653a0251d4791830bef6b615cf1041ccac0731a5a0d25c8d620181
+DIST rust-1.62.1-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 86af3cf9f48252c0e0e89c3670c2ddedfbbb00f0ea02ecd8db0bced8cd5fb5024b2fe91e416a0a16a1f1ca52e04e0a1ddbca4710f81a3039166fae0abb591e41 SHA512 092a2df12dfa22adceb9989035119b065592b9240362a0a2ab9caaf859ecdccce3452fb1bb4ad7beaebb2777fefd65429c5fc1f6f865453db33fca284540e491
+DIST rust-1.62.1-s390x-unknown-linux-gnu.tar.xz 219184192 BLAKE2B b65c52a8507b69c20d3012555d01464490d9f878326b52b39b39b7325f7f1a2eac4748aeb76a7069c456eef237215656e216beeed902cff28e01e57832141036 SHA512 2c0ffd123dc9a613d6af6215edc87264f912da0650a02fd83c962685661f917543142b8eee62134e60f7544c5ac59a414eb16823aa290973838e014094ce26c8
+DIST rust-1.62.1-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B a16b2dbfc30b255a429426ba802c5137398cb1ad52cd80917fd6ff215a0457faa926903e59aedd9af274632c69569a29b596a854717f56f970d54ef75c62c79e SHA512 3b65295a6fb4c6b4f6cfaa1594cc856c881d59321012207e9db1751628bcc347be776d48f42efe30ac538ff1c17fef2cbcd2a614bf6a5bf18f925d2164a2a84d
+DIST rust-1.62.1-x86_64-unknown-linux-gnu.tar.xz 154112528 BLAKE2B 8843b7837f380db98d4f545401d402bdd8b76aa1bab7a401c173551e97ec327bd075d69006e3da0ef577cdf798e0af4a9dbcced4462667c216923627eb9f458b SHA512 2180d819731803f789097ee274202cc0964e3242effbdec41bafa3d67cdbe866e584cf0956380e99cda269b7c2a51beb672f328ba4427b37f16f9733541c2330
+DIST rust-1.62.1-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 51d37c6313aee4cc1a972df80e3e2b373b78198e88905f63bc81417eb1275872df6a689ad61250fd2fdae667e8c6bb2a2ff0d6b67056d11a58db516e5597dac9 SHA512 e7f1ef525306380114bb7e2dc4ef80e29e3f0bea2f4dfddda4da8681553eeda28cc7938c9dbbb08ab2446fff498c73878ceef1c26b93d5995fc7d5eb86c93599
+DIST rust-1.62.1-x86_64-unknown-linux-musl.tar.xz 254113564 BLAKE2B 0f16d4054bd869d3226517349f6b1d7e6722c6c4c208b2c6cef540fefec5afb3763d821be8f436c17fdba4e35c7f2a3c7d70d7584af546b5fbd7b7e769245d1f SHA512 af99627a2e50fbb066747041fbe64c05cdf277beaade48ab3e43f8c0d78e146b6f0c729d76517d83b5be76b33c1051637d51cbaeacb65139f37244511693a7a3
+DIST rust-1.62.1-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B f810303e14116ec3968d621baab776ecfcd42b4c214affd761a9f68c0062a5cd0db16a26ed499c9981b63ec12b56b580ee2335ae69a2fb8c7e1eadf0b9bd09d4 SHA512 9bde24b4db99b956f22aa9919ee962052c93e67ec03ff9f2da5651a044405369f49345796f04f08f77f2d574c0c297e9cd9bfd320ab20ec6240c8b404d2d0b8b
 DIST rust-src-1.59.0.tar.xz 2861676 BLAKE2B 83c7c9f222cdc5de787243154aec1b62914badbd65c8defd7c0e48dad9018806d7befb0e419204c5a782d83e386609071c11a6e445df80ab593917b58f7712e5 SHA512 006cb2b29e0db69f4f241a6b44b1491f840503d953919722da5924eba4fbc13d09f8f20d35614e4069bc745facecfb20ef771ddc95560c94b5745b66047c5a0e
 DIST rust-src-1.60.0.tar.xz 2898184 BLAKE2B 5810f14110398bc41342ec620a77da34c805b8c2bfb6c45c869c8d41a464b83825936a596f286c9c3f69a7453afd2542eb2971b768c923afdd24444a62359061 SHA512 42a45093bdcfe6ca5fde7701cd17e15438c8f064ac87c5606527b2196258a9285dbd195137ad41c43d77afade34e30061ad36ce58db783fa61037ec146f0e501
 DIST rust-src-1.61.0.tar.xz 2353184 BLAKE2B 6f5671173b89eddc4e1a36e58e5937b832ab6952c2601b16427c614c5e7bc7ab60b28d54f33e9c2578ce2d5b3db641097ddbf912ba0145c4f77a1d14115ed703 SHA512 8eb1462896cfd0c731de4f4be6fe68127bb4faa443c53289a34b92ff7778ee8711281cfe29b2c1367c0b3fdb9f6b7dba21dfbd40b968aebaaa51eb219357b4a3
 DIST rust-src-1.62.0.tar.xz 2380276 BLAKE2B a7425a18fa52157f4a594e4ba804034c7fa9e6fae33ccfa3c4c2125386cfadf0ea1673bd1c41f8d2f712b06ea45f8dd2ca748d45e009dfd06101a05228a27440 SHA512 4795c7d25c28ce875b418e836c004152d9094cd637ef808900dd1afd3f96dbc4435a6a4e042bdf9843271a2195b961f484a21299bc2f60f3f5f1cc3b676c39bf
+DIST rust-src-1.62.1.tar.xz 2381560 BLAKE2B 61bccb515428605ad9f1b4905e04b9e33034379038d8173a95aeb37cce0f3a38d8c5ffe47ddc515a772373f1d864c53421cee931569d8a31feed402095d35129 SHA512 bb566f5457ce949bf5b13a69892e0d4bef7e307d4e5840c1811a243bb35621c60a1d4eac558f3a0e4a76a7a90e4463bec1703758984965eaecb67cf245172b06
 EBUILD rust-bin-1.59.0.ebuild 6408 BLAKE2B 6e90ac8111f916b0314508392292a4ceb92ff55add41d27dfb6a2338c7baa8f19a4f5626673ad1780078f43357d1654950df2b23b998dc117dbaf49f168be6d1 SHA512 4fbe98143c4ee4131505ee5b4d8a5a463919d9e172931798b540bd79d6203b550d09473df80128844b6cdb6f8fd2b293ecc5f8b0c7634e5723b2d54a9980140a
 EBUILD rust-bin-1.60.0.ebuild 6441 BLAKE2B 20e13211584ff99a3f26f146e9d08dba49534a3ad9700280f9240dbe9ab6534e01e2f00ec4ff8c692fd24608be7e39f63886dfade88251ab659e888f10581718 SHA512 312fb2999e1e0ae51c0c3b17965438af8e7002ef6901e9245471aa5c8387f55a09402231f0ba258b359bac5245e6cc287a0bd3e145f8773797ea442af583b45b
 EBUILD rust-bin-1.61.0.ebuild 6636 BLAKE2B ec6cb60a496aa25093e64e1bbf8987dde73979cf450772962d5ea346dc338ded919acf3a75c273ac468240b248877c157f1f434490b89afffc1cb2c1e88764d9 SHA512 9b828c3d6873e315cf105c5a7d97a6185ebbe3889f2cd410aec3d47d80e4ff018600d970d4421321faddcf713bbc89bca8c110b16e4687b10a1fde89031560f3
 EBUILD rust-bin-1.62.0.ebuild 6633 BLAKE2B 81c2d3ba738cd054efdf4362f61905726a99a3521a2188918694987999fb32bc129538b03734826bfa33f9545c118844d49a1ce2404bc77c9a54a774f321026d SHA512 15d5ef538ae16bb10b6fa323e6b8ad334c5cd67d00e5f2cde5ae7f9e7a2a268facbf609fca9b544f3fde38b68df7b1fc15eeeab4178433cb016ee0ec68d03282
+EBUILD rust-bin-1.62.1.ebuild 6627 BLAKE2B 2b59289f2e3005d06ab7a4167efc5005c6d57e1d26d349ea777f5067f48d7f661481bbd31800af5e8ac5b7572fb098c61710072cb82ecf74318580ace84ffd98 SHA512 adbf85d01581e1fb819089dfe18e0bab3f5a9fb993e604efef6188d587b6a28a8f2749a225e123f1606651f84358b7b766bc274921d539e138de709b29cb9c4e
 MISC metadata.xml 591 BLAKE2B 6f9d494e400400b8b957eaa3c242b5f096808cc8372360eac0d9ae4bffcd2aa75b35bad4acc7248543b08466d8616b0145ae8a9b1534db1ad5ee838f07f9dc51 SHA512 9f59ea60d8ec9b748eac0789fa6750f32e4867e1c2cbe106ce270acdb7306d40fe8754315f8c65a924af43d5b3e88f4f50dec6361299de80ef1a25665aa03182
diff --git a/dev-lang/rust-bin/rust-bin-1.62.1.ebuild b/dev-lang/rust-bin/rust-bin-1.62.1.ebuild
new file mode 100644
index 000000000000..d5d390ceabb2
--- /dev/null
+++ b/dev-lang/rust-bin/rust-bin-1.62.1.ebuild
@@ -0,0 +1,221 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit multilib prefix rust-toolchain toolchain-funcs verify-sig multilib-minimal
+
+MY_P="rust-${PV}"
+# curl -L static.rust-lang.org/dist/channel-rust-${PV}.toml 2>/dev/null | grep "xz_url.*rust-src"
+MY_SRC_URI="${RUST_TOOLCHAIN_BASEURL%/}/2022-07-19/rust-src-${PV}.tar.xz"
+GENTOO_BIN_BASEURI="https://dev.gentoo.org/~gyakovlev/distfiles/${CATEGORY}/${PN}" # omit leading slash
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+SRC_URI="$(rust_all_arch_uris ${MY_P})
+	rust-src? ( ${MY_SRC_URI} )
+"
+#	sparc? ( ${GENTOO_BIN_BASEURI}/${MY_P}-sparc64-unknown-linux-gnu.tar.xz )
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+SLOT="stable"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~s390 ~x86"
+IUSE="clippy cpu_flags_x86_sse2 doc prefix rls rust-src rustfmt"
+
+DEPEND=""
+
+RDEPEND="
+	>=app-eselect/eselect-rust-20190311
+	sys-apps/lsb-release
+"
+
+BDEPEND="
+	prefix? ( dev-util/patchelf )
+	verify-sig? ( sec-keys/openpgp-keys-rust )
+"
+
+REQUIRED_USE="x86? ( cpu_flags_x86_sse2 )"
+
+QA_PREBUILT="
+	opt/${P}/bin/.*
+	opt/${P}/lib/.*.so
+	opt/${P}/libexec/.*
+	opt/${P}/lib/rustlib/.*/bin/.*
+	opt/${P}/lib/rustlib/.*/lib/.*
+"
+
+# An rmeta file is custom binary format that contains the metadata for the crate.
+# rmeta files do not support linking, since they do not contain compiled object files.
+# so we can safely silence the warning for this QA check.
+QA_EXECSTACK="opt/${P}/lib/rustlib/*/lib*.rlib:lib.rmeta"
+
+VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}/usr/share/openpgp-keys/rust.asc"
+
+pkg_pretend() {
+	if [[ "$(tc-is-softfloat)" != "no" ]] && [[ ${CHOST} == armv7* ]]; then
+		die "${CHOST} is not supported by upstream Rust. You must use a hard float version."
+	fi
+}
+
+src_unpack() {
+	# sadly rust-src tarball does not have corresponding .asc file
+	# so do partial verification
+	if use verify-sig; then
+		for f in ${A}; do
+			if [[ -f ${DISTDIR}/${f}.asc ]]; then
+				verify-sig_verify_detached "${DISTDIR}/${f}" "${DISTDIR}/${f}.asc"
+			fi
+		done
+	fi
+
+	default_src_unpack
+
+	mv "${WORKDIR}/${MY_P}-$(rust_abi)" "${S}" || die
+}
+
+patchelf_for_bin() {
+	local filetype=$(file -b ${1})
+	if [[ ${filetype} == *ELF*interpreter* ]]; then
+		einfo "${1}'s interpreter changed"
+		patchelf ${1} --set-interpreter ${2} || die
+	elif [[ ${filetype} == *script* ]]; then
+		hprefixify ${1}
+	fi
+}
+
+multilib_src_install() {
+	if multilib_is_native_abi; then
+
+	# start native abi install
+	pushd "${S}" >/dev/null || die
+	local analysis std
+	analysis="$(grep 'analysis' ./components)"
+	std="$(grep 'std' ./components)"
+	local components="rustc,cargo,${std}"
+	use doc && components="${components},rust-docs"
+	use clippy && components="${components},clippy-preview"
+	use rls && components="${components},rls-preview,${analysis}"
+	use rustfmt && components="${components},rustfmt-preview"
+	# Rust component 'rust-src' is extracted from separate archive
+	if use rust-src; then
+		einfo "Combining rust and rust-src installers"
+		mv -v "${WORKDIR}/rust-src-${PV}/rust-src" "${S}" || die
+		echo rust-src >> ./components || die
+		components="${components},rust-src"
+	fi
+	./install.sh \
+		--components="${components}" \
+		--disable-verify \
+		--prefix="${ED}/opt/${P}" \
+		--mandir="${ED}/opt/${P}/man" \
+		--disable-ldconfig \
+		|| die
+
+	if use prefix; then
+		local interpreter=$(patchelf --print-interpreter ${EPREFIX}/bin/bash)
+		ebegin "Changing interpreter to ${interpreter} for Gentoo prefix at ${ED}/opt/${P}/bin"
+		find "${ED}/opt/${P}/bin" -type f -print0 | \
+			while IFS=  read -r -d '' filename; do
+				patchelf_for_bin ${filename} ${interpreter} \; || die
+			done
+		eend $?
+	fi
+
+	local symlinks=(
+		cargo
+		rustc
+		rustdoc
+		rust-gdb
+		rust-gdbgui
+		rust-lldb
+	)
+
+	use clippy && symlinks+=( clippy-driver cargo-clippy )
+	use rls && symlinks+=( rls )
+	use rustfmt && symlinks+=( rustfmt cargo-fmt )
+
+	einfo "installing eselect-rust symlinks and paths"
+	local i
+	for i in "${symlinks[@]}"; do
+		# we need realpath on /usr/bin/* symlink return version-appended binary path.
+		# so /usr/bin/rustc should point to /opt/rust-bin-<ver>/bin/rustc-<ver>
+		local ver_i="${i}-bin-${PV}"
+		ln -v "${ED}/opt/${P}/bin/${i}" "${ED}/opt/${P}/bin/${ver_i}"
+		dosym "../../opt/${P}/bin/${ver_i}" "/usr/bin/${ver_i}"
+	done
+
+	# symlinks to switch components to active rust in eselect
+	dosym "../../../opt/${P}/lib" "/usr/lib/rust/lib-bin-${PV}"
+	dosym "../../../opt/${P}/man" "/usr/lib/rust/man-bin-${PV}"
+	dosym "../../opt/${P}/lib/rustlib" "/usr/lib/rustlib-bin-${PV}"
+	dosym "../../../opt/${P}/share/doc/rust" "/usr/share/doc/${P}"
+
+	# musl logic can be improved a bit, but fine as is for now
+	cat <<-_EOF_ > "${T}/50${P}"
+	LDPATH="${EPREFIX}/usr/lib/rust/lib"
+	MANPATH="${EPREFIX}/usr/lib/rust/man"
+	$(use amd64 && usex elibc_musl 'CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
+	$(use arm64 && usex elibc_musl 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
+	_EOF_
+	doenvd "${T}/50${P}"
+
+	# note: eselect-rust adds EROOT to all paths below
+	cat <<-_EOF_ > "${T}/provider-${P}"
+	/usr/bin/cargo
+	/usr/bin/rustdoc
+	/usr/bin/rust-gdb
+	/usr/bin/rust-gdbgui
+	/usr/bin/rust-lldb
+	/usr/lib/rustlib
+	/usr/lib/rust/lib
+	/usr/lib/rust/man
+	/usr/share/doc/rust
+	_EOF_
+
+	if use clippy; then
+		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
+	fi
+	if use rls; then
+		echo /usr/bin/rls >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+		echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
+
+	insinto /etc/env.d/rust
+	doins "${T}/provider-${P}"
+	popd >/dev/null || die
+	#end native abi install
+
+	else
+		local rust_target
+		rust_target="$(rust_abi $(get_abi_CHOST ${v##*.}))"
+		dodir "/opt/${P}/lib/rustlib"
+		cp -vr "${WORKDIR}/rust-${PV}-${rust_target}/rust-std-${rust_target}/lib/rustlib/${rust_target}"\
+			"${ED}/opt/${P}/lib/rustlib" || die
+	fi
+
+	# BUG: installs x86_64 binary on other arches
+	rm -f "${ED}/opt/${P}/lib/rustlib/"*/bin/rust-llvm-dwp || die
+}
+
+pkg_postinst() {
+	eselect rust update
+
+	elog "Rust installs a helper script for calling GDB now,"
+	elog "for your convenience it is installed under /usr/bin/rust-gdb-bin-${PV}."
+
+	if has_version app-editors/emacs; then
+		elog "install app-emacs/rust-mode to get emacs support for rust."
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		elog "install app-vim/rust-vim to get vim support for rust."
+	fi
+}
+
+pkg_postrm() {
+	eselect rust cleanup
+}
diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index a0689fe94398..9df0bcefedc9 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -140,8 +140,11 @@ DIST rustc-1.61.0-src.tar.xz 136696780 BLAKE2B 604299aa5c8dd7dff9802236898ca5d4f
 DIST rustc-1.61.0-src.tar.xz.asc 801 BLAKE2B 46384fd77c72ecf5cd7c783655f9345e4d52718c737470548a9f3498af9cbb93c3bf618464507cd10185c39a5207fd6669c6c82841c8c82fa325001cbe659cb0 SHA512 5ea807254f0d7c207f10f1fb224101d9ae3a3c81aff16d2ba2ea4af1fe92345d1a25336b5cff0964aba9ed249e38ab9d3df41eb1217e048988093cdb46da8962
 DIST rustc-1.62.0-src.tar.xz 135644992 BLAKE2B f9133310dc951361588bdc0b631c7fc9e2187dbb6a71b4631786d68c0f9d221d12cc78f509df0a08a23beb6e647f18712db176ac62623c5b621e22281adf62c2 SHA512 02872a8409b0490fa9fa7a70756cbf103643694df6b2e2aea32ad8b70032a3162c7751cd92d78291587ee0120daeb9bc1ae5ec6136c7eb6eb584d8be3032dd3d
 DIST rustc-1.62.0-src.tar.xz.asc 801 BLAKE2B 1d9a6fcafdfc2f46b098403e36e401cc6b3834d4f7fffaa82f20a332f8843a0af10c814c3f585c6e062fd5e9fab3d231ab03cc0caa449acd1c8a9eea077c1932 SHA512 646a895d19847ab0cc1d2f85ce1643625a1785acda31d37ed9776257f8e4625b65e16e4b9f3210e816d4516633d963a0d7b520e35582366ee75059dcb2f1313f
+DIST rustc-1.62.1-src.tar.xz 135644156 BLAKE2B ff8428362153770c57d53cb7eef07b75944d47ec747d9c337cc7ba9f38dfd749415c9a00acf9d9d8743874ba1c51da7915315bd25e011eeb8a2aaa8812773850 SHA512 6f7fa855acdf20525e907a6fc8c7aa8b206603e3bcbd532d3bdce165380f0019f45dba2b2b06d20b541381accf67ca0d256fbddfcb1642a2e60e1237807d5410
+DIST rustc-1.62.1-src.tar.xz.asc 801 BLAKE2B dd0e917f8b587eb8318a9c820df5ee9a052f14e7dea05d8afcb3cf687fa2e362e6d2f4d20fa94a19bdf97227c9ef29548a6e267ffd9113bfdc36cc42f341d8b8 SHA512 698bfd419c218a6cccce04869279708cf6084adc464a64d7dd1c981c0577249cd06b4de132634085c792c838aa1e1beaa11a5a06ea0e5f4c1a6f4e28afe65a3c
 EBUILD rust-1.59.0.ebuild 21153 BLAKE2B 0c8da01c7b944faf9bda62d5033421284c0e3c58fe04d55a2f815cd11bf820c8a72e201c9f49f0e373e94f2e406d31cfd83208b8bdc5f194605e53bb0e5f8eac SHA512 d0ef5b70612856a9b8eb4baccbb90cd242d8892b26133a680ff5a1d700fa1a352ac244e27224334fe597dfe2bd821a26d5143372f796e9a1a07460e9b8352729
 EBUILD rust-1.60.0.ebuild 21376 BLAKE2B 406bac0d9acf6ffe0666fa319d0cfd9238c0f09400853e88b8ce9ba609962ea48e2c3f93174886b1b03786db25d122edd488c0f898c9304e4e85acecf4d6674c SHA512 8e2dcbb727399e6298c007c0a31d636fb27c8afce01ee1e9191bb0ed7e29d73646eea3b6e7a994f71891fa4bae32c0d6b509bfba6dfb818f11697101d2dce21d
 EBUILD rust-1.61.0-r2.ebuild 22299 BLAKE2B 28fb0eda506e8a0c92c0e111ac92c0b70d1cf6cc632457f80618f07b803f00bdfc2b63d74f08113e3f70fbf3f9929c3e887662585f78c733549a49e4f5656621 SHA512 4bcb94dd2e7094762d087f02b765664d5b086f1425c3140a92bc698e0cc335636748836397c7ee35f0366544a83b52c66460979ec727534c0d853f98a1c24c61
 EBUILD rust-1.62.0.ebuild 22169 BLAKE2B 1312a6c142db66a6813ab74ae7dce0eae8d6c70b4addc8de7277f7164122a002dae94ea6e7ba8d4f4ce1de6e158081b4773382e1f426b6f6f65917093c43399e SHA512 c0fbd201cea468da83d63f6d8d72b38ad11d1428269ebf1913a487d096497ce38bdc781077549d4f48afa4f8ea18410b7a2f4d78640c76e2502936b8fce79bc1
+EBUILD rust-1.62.1.ebuild 22169 BLAKE2B 1312a6c142db66a6813ab74ae7dce0eae8d6c70b4addc8de7277f7164122a002dae94ea6e7ba8d4f4ce1de6e158081b4773382e1f426b6f6f65917093c43399e SHA512 c0fbd201cea468da83d63f6d8d72b38ad11d1428269ebf1913a487d096497ce38bdc781077549d4f48afa4f8ea18410b7a2f4d78640c76e2502936b8fce79bc1
 MISC metadata.xml 1586 BLAKE2B 4d9530ee760d64480e32f899a1e343bee6e7be7e079ec3ce6e36403793f3fac7a2d45ad7415bce59750b0ec8f986708b80cce0aee80b4b7192a078a7053bc461 SHA512 e79110cc72691757b137dd904291f734f877786c72e5da9f4dadc6f3d6fd12e7d60b4ffd2fb1400ce408e82733f5b5a5d7230d0dbdfb5634a031cd17f24446c7
diff --git a/dev-lang/rust/rust-1.62.1.ebuild b/dev-lang/rust/rust-1.62.1.ebuild
new file mode 100644
index 000000000000..4b8fdf357c6e
--- /dev/null
+++ b/dev-lang/rust/rust-1.62.1.ebuild
@@ -0,0 +1,735 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+
+inherit bash-completion-r1 check-reqs estack flag-o-matic llvm multiprocessing \
+	multilib multilib-build python-any-r1 rust-toolchain toolchain-funcs verify-sig
+
+if [[ ${PV} = *beta* ]]; then
+	betaver=${PV//*beta}
+	BETA_SNAPSHOT="${betaver:0:4}-${betaver:4:2}-${betaver:6:2}"
+	MY_P="rustc-beta"
+	SLOT="beta/${PV}"
+	SRC="${BETA_SNAPSHOT}/rustc-beta-src.tar.xz -> rustc-${PV}-src.tar.xz"
+else
+	ABI_VER="$(ver_cut 1-2)"
+	SLOT="stable/${ABI_VER}"
+	MY_P="rustc-${PV}"
+	SRC="${MY_P}-src.tar.xz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~sparc ~x86"
+fi
+
+RUST_STAGE0_VERSION="1.$(($(ver_cut 2) - 1)).0"
+
+DESCRIPTION="Systems programming language from Mozilla"
+HOMEPAGE="https://www.rust-lang.org/"
+
+SRC_URI="
+	https://static.rust-lang.org/dist/${SRC}
+	verify-sig? ( https://static.rust-lang.org/dist/${SRC}.asc )
+	!system-bootstrap? ( $(rust_all_arch_uris rust-${RUST_STAGE0_VERSION}) )
+"
+
+# keep in sync with llvm ebuild of the same version as bundled one.
+ALL_LLVM_TARGETS=( AArch64 AMDGPU ARM AVR BPF Hexagon Lanai Mips MSP430
+	NVPTX PowerPC RISCV Sparc SystemZ WebAssembly X86 XCore )
+ALL_LLVM_TARGETS=( "${ALL_LLVM_TARGETS[@]/#/llvm_targets_}" )
+LLVM_TARGET_USEDEPS=${ALL_LLVM_TARGETS[@]/%/(-)?}
+
+LICENSE="|| ( MIT Apache-2.0 ) BSD-1 BSD-2 BSD-4 UoI-NCSA"
+
+IUSE="clippy cpu_flags_x86_sse2 debug dist doc miri nightly parallel-compiler profiler rls rustfmt rust-src system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
+
+# Please keep the LLVM dependency block separate. Since LLVM is slotted,
+# we need to *really* make sure we're not pulling more than one slot
+# simultaneously.
+
+# How to use it:
+# List all the working slots in LLVM_VALID_SLOTS, newest first.
+LLVM_VALID_SLOTS=( 14 )
+LLVM_MAX_SLOT="${LLVM_VALID_SLOTS[0]}"
+
+# splitting usedeps needed to avoid CI/pkgcheck's UncheckableDep limitation
+# (-) usedep needed because we may build with older llvm without that target
+LLVM_DEPEND="|| ( "
+for _s in ${LLVM_VALID_SLOTS[@]}; do
+	LLVM_DEPEND+=" ( "
+	for _x in ${ALL_LLVM_TARGETS[@]}; do
+		LLVM_DEPEND+="
+			${_x}? ( sys-devel/llvm:${_s}[${_x}(-)] )"
+	done
+	LLVM_DEPEND+=" )"
+done
+unset _s _x
+LLVM_DEPEND+=" )
+	<sys-devel/llvm-$(( LLVM_MAX_SLOT + 1 )):=
+	wasm? ( sys-devel/lld )
+"
+
+# to bootstrap we need at least exactly previous version, or same.
+# most of the time previous versions fail to bootstrap with newer
+# for example 1.47.x, requires at least 1.46.x, 1.47.x is ok,
+# but it fails to bootstrap with 1.48.x
+# https://github.com/rust-lang/rust/blob/${PV}/src/stage0.txt
+RUST_DEP_PREV="$(ver_cut 1).$(($(ver_cut 2) - 1))*"
+RUST_DEP_CURR="$(ver_cut 1).$(ver_cut 2)*"
+BOOTSTRAP_DEPEND="||
+	(
+		=dev-lang/rust-"${RUST_DEP_PREV}"
+		=dev-lang/rust-bin-"${RUST_DEP_PREV}"
+		=dev-lang/rust-"${RUST_DEP_CURR}"
+		=dev-lang/rust-bin-"${RUST_DEP_CURR}"
+	)
+"
+
+BDEPEND="${PYTHON_DEPS}
+	app-eselect/eselect-rust
+	|| (
+		>=sys-devel/gcc-4.7
+		>=sys-devel/clang-3.5
+	)
+	system-bootstrap? ( ${BOOTSTRAP_DEPEND} )
+	!system-llvm? (
+		>=dev-util/cmake-3.13.4
+		dev-util/ninja
+	)
+	test? ( sys-devel/gdb )
+	verify-sig? ( sec-keys/openpgp-keys-rust )
+"
+
+DEPEND="
+	>=app-arch/xz-utils-5.2
+	net-misc/curl:=[http2,ssl]
+	sys-libs/zlib:=
+	dev-libs/openssl:0=
+	elibc_musl? ( sys-libs/libunwind:= )
+	system-llvm? ( ${LLVM_DEPEND} )
+"
+
+RDEPEND="${DEPEND}
+	app-eselect/eselect-rust
+	sys-apps/lsb-release
+"
+
+REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
+	miri? ( nightly )
+	parallel-compiler? ( nightly )
+	rls? ( rust-src )
+	test? ( ${ALL_LLVM_TARGETS[*]} )
+	wasm? ( llvm_targets_WebAssembly )
+	x86? ( cpu_flags_x86_sse2 )
+"
+
+# we don't use cmake.eclass, but can get a warning
+CMAKE_WARN_UNUSED_CLI=no
+
+QA_FLAGS_IGNORED="
+	usr/lib/${PN}/${PV}/bin/.*
+	usr/lib/${PN}/${PV}/libexec/.*
+	usr/lib/${PN}/${PV}/lib/lib.*.so
+	usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/.*
+	usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
+"
+
+QA_SONAME="
+	usr/lib/${PN}/${PV}/lib/lib.*.so.*
+	usr/lib/${PN}/${PV}/lib/rustlib/.*/lib/lib.*.so
+"
+
+QA_PRESTRIPPED="
+	usr/lib/${PN}/${PV}/lib/rustlib/.*/bin/rust-llvm-dwp
+"
+
+# An rmeta file is custom binary format that contains the metadata for the crate.
+# rmeta files do not support linking, since they do not contain compiled object files.
+# so we can safely silence the warning for this QA check.
+QA_EXECSTACK="usr/lib/${PN}/${PV}/lib/rustlib/*/lib*.rlib:lib.rmeta"
+
+# causes double bootstrap
+RESTRICT="test"
+
+VERIFY_SIG_OPENPGP_KEY_PATH=${BROOT}/usr/share/openpgp-keys/rust.asc
+
+PATCHES=(
+	"${FILESDIR}"/1.55.0-ignore-broken-and-non-applicable-tests.patch
+	"${FILESDIR}"/1.61.0-gentoo-musl-target-specs.patch
+)
+
+S="${WORKDIR}/${MY_P}-src"
+
+toml_usex() {
+	usex "${1}" true false
+}
+
+bootstrap_rust_version_check() {
+	# never call from pkg_pretend. eselect-rust may be not installed yet.
+	[[ ${MERGE_TYPE} == binary ]] && return
+	local rustc_wanted="$(ver_cut 1).$(($(ver_cut 2) - 1))"
+	local rustc_toonew="$(ver_cut 1).$(($(ver_cut 2) + 1))"
+	local rustc_version=( $(eselect --brief rust show 2>/dev/null) )
+	rustc_version=${rustc_version[0]#rust-bin-}
+	rustc_version=${rustc_version#rust-}
+
+	[[ -z "${rustc_version}" ]] && die "Failed to determine rust version, check 'eselect rust' output"
+
+	if ver_test "${rustc_version}" -lt "${rustc_wanted}" ; then
+		eerror "Rust >=${rustc_wanted} is required"
+		eerror "please run 'eselect rust' and set correct rust version"
+		die "selected rust version is too old"
+	elif ver_test "${rustc_version}" -ge "${rustc_toonew}" ; then
+		eerror "Rust <${rustc_toonew} is required"
+		eerror "please run 'eselect rust' and set correct rust version"
+		die "selected rust version is too new"
+	else
+		einfo "Using rust ${rustc_version} to build"
+	fi
+}
+
+pre_build_checks() {
+	local M=8192
+	# multiply requirements by 1.3 if we are doing x86-multilib
+	if use amd64; then
+		M=$(( $(usex abi_x86_32 13 10) * ${M} / 10 ))
+	fi
+	M=$(( $(usex clippy 128 0) + ${M} ))
+	M=$(( $(usex miri 128 0) + ${M} ))
+	M=$(( $(usex rls 512 0) + ${M} ))
+	M=$(( $(usex rustfmt 256 0) + ${M} ))
+	# add 2G if we compile llvm and 256M per llvm_target
+	if ! use system-llvm; then
+		M=$(( 2048 + ${M} ))
+		local ltarget
+		for ltarget in ${ALL_LLVM_TARGETS[@]}; do
+			M=$(( $(usex ${ltarget} 256 0) + ${M} ))
+		done
+	fi
+	M=$(( $(usex wasm 256 0) + ${M} ))
+	M=$(( $(usex debug 2 1) * ${M} ))
+	eshopts_push -s extglob
+	if is-flagq '-g?(gdb)?([1-9])'; then
+		M=$(( 15 * ${M} / 10 ))
+	fi
+	eshopts_pop
+	M=$(( $(usex system-bootstrap 0 1024) + ${M} ))
+	M=$(( $(usex doc 256 0) + ${M} ))
+	CHECKREQS_DISK_BUILD=${M}M check-reqs_pkg_${EBUILD_PHASE}
+}
+
+llvm_check_deps() {
+	has_version -r "sys-devel/llvm:${LLVM_SLOT}[${LLVM_TARGET_USEDEPS// /,}]"
+}
+
+pkg_pretend() {
+	pre_build_checks
+}
+
+pkg_setup() {
+	pre_build_checks
+	python-any-r1_pkg_setup
+
+	export LIBGIT2_NO_PKG_CONFIG=1 #749381
+
+	use system-bootstrap && bootstrap_rust_version_check
+
+	if use system-llvm; then
+		llvm_pkg_setup
+
+		local llvm_config="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
+		export LLVM_LINK_SHARED=1
+		export RUSTFLAGS="${RUSTFLAGS} -Lnative=$("${llvm_config}" --libdir)"
+	fi
+}
+
+src_prepare() {
+	if ! use system-bootstrap; then
+		local rust_stage0_root="${WORKDIR}"/rust-stage0
+		local rust_stage0="rust-${RUST_STAGE0_VERSION}-$(rust_abi)"
+
+		"${WORKDIR}/${rust_stage0}"/install.sh --disable-ldconfig \
+			--without=rust-docs --destdir="${rust_stage0_root}" --prefix=/ || die
+	fi
+
+	default
+}
+
+src_configure() {
+	local rust_target="" rust_targets="" arch_cflags use_libcxx="false"
+
+	# Collect rust target names to compile standard libs for all ABIs.
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_targets="${rust_targets},\"$(rust_abi $(get_abi_CHOST ${v##*.}))\""
+	done
+	if use wasm; then
+		rust_targets="${rust_targets},\"wasm32-unknown-unknown\""
+		if use system-llvm; then
+			# un-hardcode rust-lld linker for this target
+			# https://bugs.gentoo.org/715348
+			sed -i '/linker:/ s/rust-lld/wasm-ld/' compiler/rustc_target/src/spec/wasm_base.rs || die
+		fi
+	fi
+	rust_targets="${rust_targets#,}"
+
+	local tools="\"cargo\","
+	if use clippy; then
+		tools="\"clippy\",$tools"
+	fi
+	if use miri; then
+		tools="\"miri\",$tools"
+	fi
+	if use profiler; then
+		tools="\"rust-demangler\",$tools"
+	fi
+	if use rls; then
+		tools="\"rls\",\"analysis\",$tools"
+	fi
+	if use rustfmt; then
+		tools="\"rustfmt\",$tools"
+	fi
+	if use rust-src; then
+		tools="\"src\",$tools"
+	fi
+
+	local rust_stage0_root
+	if use system-bootstrap; then
+		local printsysroot
+		printsysroot="$(rustc --print sysroot || die "Can't determine rust's sysroot")"
+		rust_stage0_root="${printsysroot}"
+	else
+		rust_stage0_root="${WORKDIR}"/rust-stage0
+	fi
+	# in case of prefix it will be already prefixed, as --print sysroot returns full path
+	[[ -d ${rust_stage0_root} ]] || die "${rust_stage0_root} is not a directory"
+
+	rust_target="$(rust_abi)"
+
+	# https://bugs.gentoo.org/732632
+	if tc-is-clang; then
+		local clang_slot="$(clang-major-version)"
+		if { has_version "sys-devel/clang:${clang_slot}[default-libcxx]" || is-flagq -stdlib=libc++; }; then
+			use_libcxx="true"
+		fi
+	fi
+
+	local cm_btype="$(usex debug DEBUG RELEASE)"
+	cat <<- _EOF_ > "${S}"/config.toml
+		changelog-seen = 2
+		[llvm]
+		download-ci-llvm = false
+		optimize = $(toml_usex !debug)
+		release-debuginfo = $(toml_usex debug)
+		assertions = $(toml_usex debug)
+		ninja = true
+		targets = "${LLVM_TARGETS// /;}"
+		experimental-targets = ""
+		link-shared = $(toml_usex system-llvm)
+		$(if [[ ${use_libcxx} == true ]]; then
+			echo "use-libcxx = true"
+			echo "static-libstdcpp = false"
+		fi)
+		$(case "${rust_target}" in
+			i586-*-linux-*)
+				# https://github.com/rust-lang/rust/issues/93059
+				echo 'cflags = "-fcf-protection=none"'
+				echo 'cxxflags = "-fcf-protection=none"'
+				echo 'ldflags = "-fcf-protection=none"'
+				;;
+			*)
+				;;
+		esac)
+		[llvm.build-config]
+		CMAKE_VERBOSE_MAKEFILE = "ON"
+		CMAKE_C_FLAGS_${cm_btype} = "${CFLAGS}"
+		CMAKE_CXX_FLAGS_${cm_btype} = "${CXXFLAGS}"
+		CMAKE_EXE_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
+		CMAKE_MODULE_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
+		CMAKE_SHARED_LINKER_FLAGS_${cm_btype} = "${LDFLAGS}"
+		CMAKE_STATIC_LINKER_FLAGS_${cm_btype} = "${ARFLAGS}"
+		[build]
+		build-stage = 2
+		test-stage = 2
+		doc-stage = 2
+		build = "${rust_target}"
+		host = ["${rust_target}"]
+		target = [${rust_targets}]
+		cargo = "${rust_stage0_root}/bin/cargo"
+		rustc = "${rust_stage0_root}/bin/rustc"
+		rustfmt = "${rust_stage0_root}/bin/rustfmt"
+		docs = $(toml_usex doc)
+		compiler-docs = false
+		submodules = false
+		python = "${EPYTHON}"
+		locked-deps = true
+		vendor = true
+		extended = true
+		tools = [${tools}]
+		verbose = 2
+		sanitizers = false
+		profiler = $(toml_usex profiler)
+		cargo-native-static = false
+		[install]
+		prefix = "${EPREFIX}/usr/lib/${PN}/${PV}"
+		sysconfdir = "etc"
+		docdir = "share/doc/rust"
+		bindir = "bin"
+		libdir = "lib"
+		mandir = "share/man"
+		[rust]
+		# https://github.com/rust-lang/rust/issues/54872
+		codegen-units-std = 1
+		optimize = true
+		debug = $(toml_usex debug)
+		debug-assertions = $(toml_usex debug)
+		debug-assertions-std = $(toml_usex debug)
+		debuginfo-level = $(usex debug 2 0)
+		debuginfo-level-rustc = $(usex debug 2 0)
+		debuginfo-level-std = $(usex debug 2 0)
+		debuginfo-level-tools = $(usex debug 2 0)
+		debuginfo-level-tests = 0
+		backtrace = true
+		incremental = false
+		default-linker = "$(tc-getCC)"
+		parallel-compiler = $(toml_usex parallel-compiler)
+		channel = "$(usex nightly nightly stable)"
+		description = "gentoo"
+		rpath = false
+		verbose-tests = true
+		optimize-tests = $(toml_usex !debug)
+		codegen-tests = true
+		dist-src = false
+		remap-debuginfo = true
+		lld = $(usex system-llvm false $(toml_usex wasm))
+		# only deny warnings if doc+wasm are NOT requested, documenting stage0 wasm std fails without it
+		# https://github.com/rust-lang/rust/issues/74976
+		# https://github.com/rust-lang/rust/issues/76526
+		deny-warnings = $(usex wasm $(usex doc false true) true)
+		backtrace-on-ice = true
+		jemalloc = false
+		[dist]
+		src-tarball = false
+		compression-formats = ["xz"]
+	_EOF_
+
+	for v in $(multilib_get_enabled_abi_pairs); do
+		rust_target=$(rust_abi $(get_abi_CHOST ${v##*.}))
+		arch_cflags="$(get_abi_CFLAGS ${v##*.})"
+
+		cat <<- _EOF_ >> "${S}"/config.env
+			CFLAGS_${rust_target}=${arch_cflags}
+		_EOF_
+
+		cat <<- _EOF_ >> "${S}"/config.toml
+			[target.${rust_target}]
+			ar = "$(tc-getAR)"
+			cc = "$(tc-getCC)"
+			cxx = "$(tc-getCXX)"
+			linker = "$(tc-getCC)"
+			ranlib = "$(tc-getRANLIB)"
+		_EOF_
+		# librustc_target/spec/linux_musl_base.rs sets base.crt_static_default = true;
+		if use elibc_musl; then
+			cat <<- _EOF_ >> "${S}"/config.toml
+				crt-static = false
+			_EOF_
+		fi
+		if use system-llvm; then
+			cat <<- _EOF_ >> "${S}"/config.toml
+				llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
+			_EOF_
+		fi
+	done
+	if use wasm; then
+		cat <<- _EOF_ >> "${S}"/config.toml
+			[target.wasm32-unknown-unknown]
+			linker = "$(usex system-llvm lld rust-lld)"
+			# wasm target does not have profiler_builtins https://bugs.gentoo.org/848483
+			profiler = false
+		_EOF_
+	fi
+
+	if [[ -n ${I_KNOW_WHAT_I_AM_DOING_CROSS} ]]; then # whitespace intentionally shifted below
+	# experimental cross support
+	# discussion: https://bugs.gentoo.org/679878
+	# TODO: c*flags, clang, system-llvm, cargo.eclass target support
+	# it would be much better if we could split out stdlib
+	# complilation to separate ebuild and abuse CATEGORY to
+	# just install to /usr/lib/rustlib/<target>
+
+	# extra targets defined as a bash array
+	# spec format:  <LLVM target>:<rust-target>:<CTARGET>
+	# best place would be /etc/portage/env/dev-lang/rust
+	# Example:
+	# RUST_CROSS_TARGETS=(
+	#	"AArch64:aarch64-unknown-linux-gnu:aarch64-unknown-linux-gnu"
+	# )
+	# no extra hand holding is done, no target transformations, all
+	# values are passed as-is with just basic checks, so it's up to user to supply correct values
+	# valid rust targets can be obtained with
+	# 	rustc --print target-list
+	# matching cross toolchain has to be installed
+	# matching LLVM_TARGET has to be enabled for both rust and llvm (if using system one)
+	# only gcc toolchains installed with crossdev are checked for now.
+
+	# BUG: we can't pass host flags to cross compiler, so just filter for now
+	# BUG: this should be more fine-grained.
+	filter-flags '-mcpu=*' '-march=*' '-mtune=*'
+
+	local cross_target_spec
+	for cross_target_spec in "${RUST_CROSS_TARGETS[@]}";do
+		# extracts first element form <LLVM target>:<rust-target>:<CTARGET>
+		local cross_llvm_target="${cross_target_spec%%:*}"
+		# extracts toolchain triples, <rust-target>:<CTARGET>
+		local cross_triples="${cross_target_spec#*:}"
+		# extracts first element after before : separator
+		local cross_rust_target="${cross_triples%%:*}"
+		# extracts last element after : separator
+		local cross_toolchain="${cross_triples##*:}"
+		use llvm_targets_${cross_llvm_target} || die "need llvm_targets_${cross_llvm_target} target enabled"
+		command -v ${cross_toolchain}-gcc > /dev/null 2>&1 || die "need ${cross_toolchain} cross toolchain"
+
+		cat <<- _EOF_ >> "${S}"/config.toml
+			[target.${cross_rust_target}]
+			ar = "${cross_toolchain}-ar"
+			cc = "${cross_toolchain}-gcc"
+			cxx = "${cross_toolchain}-g++"
+			linker = "${cross_toolchain}-gcc"
+			ranlib = "${cross_toolchain}-ranlib"
+		_EOF_
+		if use system-llvm; then
+			cat <<- _EOF_ >> "${S}"/config.toml
+				llvm-config = "$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
+			_EOF_
+		fi
+		if [[ "${cross_toolchain}" == *-musl* ]]; then
+			cat <<- _EOF_ >> "${S}"/config.toml
+				musl-root = "$(${cross_toolchain}-gcc -print-sysroot)/usr"
+			_EOF_
+		fi
+
+		# append cross target to "normal" target list
+		# example 'target = ["powerpc64le-unknown-linux-gnu"]'
+		# becomes 'target = ["powerpc64le-unknown-linux-gnu","aarch64-unknown-linux-gnu"]'
+
+		rust_targets="${rust_targets},\"${cross_rust_target}\""
+		sed -i "/^target = \[/ s#\[.*\]#\[${rust_targets}\]#" config.toml || die
+
+		ewarn
+		ewarn "Enabled ${cross_rust_target} rust target"
+		ewarn "Using ${cross_toolchain} cross toolchain"
+		ewarn
+		if ! has_version -b 'sys-devel/binutils[multitarget]' ; then
+			ewarn "'sys-devel/binutils[multitarget]' is not installed"
+			ewarn "'strip' will be unable to strip cross libraries"
+			ewarn "cross targets will be installed with full debug information"
+			ewarn "enable 'multitarget' USE flag for binutils to be able to strip object files"
+			ewarn
+			ewarn "Alternatively llvm-strip can be used, it supports stripping any target"
+			ewarn "define STRIP=\"llvm-strip\" to use it (experimental)"
+			ewarn
+		fi
+	done
+	fi # I_KNOW_WHAT_I_AM_DOING_CROSS
+
+	einfo "Rust configured with the following flags:"
+	echo
+	echo RUSTFLAGS="${RUSTFLAGS:-}"
+	echo RUSTFLAGS_BOOTSTRAP="${RUSTFLAGS_BOOTSTRAP:-}"
+	echo RUSTFLAGS_NOT_BOOTSTRAP="${RUSTFLAGS_NOT_BOOTSTRAP:-}"
+	env | grep "CARGO_TARGET_.*_RUSTFLAGS="
+	cat "${S}"/config.env || die
+	echo
+	einfo "config.toml contents:"
+	cat "${S}"/config.toml || die
+	echo
+}
+
+src_compile() {
+	# we need \n IFS to have config.env with spaces loaded properly. #734018
+	(
+	IFS=$'\n'
+	env $(cat "${S}"/config.env) RUST_BACKTRACE=1\
+		"${EPYTHON}" ./x.py build -vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
+	)
+}
+
+src_test() {
+	# https://rustc-dev-guide.rust-lang.org/tests/intro.html
+
+	# those are basic and codegen tests.
+	local tests=(
+		codegen
+		codegen-units
+		compile-fail
+		incremental
+		mir-opt
+		pretty
+		run-make
+	)
+
+	# fails if llvm is not built with ALL targets.
+	# and known to fail with system llvm sometimes.
+	use system-llvm || tests+=( assembly )
+
+	# fragile/expensive/less important tests
+	# or tests that require extra builds
+	# TODO: instead of skipping, just make some nonfatal.
+	if [[ ${ERUST_RUN_EXTRA_TESTS:-no} != no ]]; then
+		tests+=(
+			rustdoc
+			rustdoc-js
+			rustdoc-js-std
+			rustdoc-ui
+			run-make-fulldeps
+			ui
+			ui-fulldeps
+		)
+	fi
+
+	local i failed=()
+	einfo "rust_src_test: enabled tests ${tests[@]/#/src/test/}"
+	for i in "${tests[@]}"; do
+		local t="src/test/${i}"
+		einfo "rust_src_test: running ${t}"
+		if ! (
+				IFS=$'\n'
+				env $(cat "${S}"/config.env) RUST_BACKTRACE=1 \
+				"${EPYTHON}" ./x.py test -vv --config="${S}"/config.toml \
+				-j$(makeopts_jobs) --no-doc --no-fail-fast "${t}"
+			)
+		then
+				failed+=( "${t}" )
+				eerror "rust_src_test: ${t} failed"
+		fi
+	done
+
+	if [[ ${#failed[@]} -ne 0 ]]; then
+		eerror "rust_src_test: failure summary: ${failed[@]}"
+		die "aborting due to test failures"
+	fi
+}
+
+src_install() {
+	(
+	IFS=$'\n'
+	env $(cat "${S}"/config.env) DESTDIR="${D}" \
+		"${EPYTHON}" ./x.py install	-vv --config="${S}"/config.toml -j$(makeopts_jobs) || die
+	)
+
+	# bug #689562, #689160
+	rm -v "${ED}/usr/lib/${PN}/${PV}/etc/bash_completion.d/cargo" || die
+	rmdir -v "${ED}/usr/lib/${PN}/${PV}"/etc{/bash_completion.d,} || die
+	newbashcomp src/tools/cargo/src/etc/cargo.bashcomp.sh cargo
+
+	local symlinks=(
+		cargo
+		rustc
+		rustdoc
+		rust-gdb
+		rust-gdbgui
+		rust-lldb
+	)
+
+	use clippy && symlinks+=( clippy-driver cargo-clippy )
+	use miri && symlinks+=( miri cargo-miri )
+	use profiler && symlinks+=( rust-demangler )
+	use rls && symlinks+=( rls )
+	use rustfmt && symlinks+=( rustfmt cargo-fmt )
+
+	einfo "installing eselect-rust symlinks and paths: ${symlinks[@]}"
+	local i
+	for i in "${symlinks[@]}"; do
+		# we need realpath on /usr/bin/* symlink return version-appended binary path.
+		# so /usr/bin/rustc should point to /usr/lib/rust/<ver>/bin/rustc-<ver>
+		# need to fix eselect-rust to remove this hack.
+		local ver_i="${i}-${PV}"
+		if [[ -f "${ED}/usr/lib/${PN}/${PV}/bin/${i}" ]]; then
+			einfo "Installing ${i} symlink"
+			ln -v "${ED}/usr/lib/${PN}/${PV}/bin/${i}" "${ED}/usr/lib/${PN}/${PV}/bin/${ver_i}" || die
+		else
+			ewarn "${i} symlink requested, but source file not found"
+			ewarn "please report this"
+		fi
+		dosym "../lib/${PN}/${PV}/bin/${ver_i}" "/usr/bin/${ver_i}"
+	done
+
+	# symlinks to switch components to active rust in eselect
+	dosym "${PV}/lib" "/usr/lib/${PN}/lib-${PV}"
+	dosym "${PV}/libexec" "/usr/lib/${PN}/libexec-${PV}"
+	dosym "${PV}/share/man" "/usr/lib/${PN}/man-${PV}"
+	dosym "rust/${PV}/lib/rustlib" "/usr/lib/rustlib-${PV}"
+	dosym "../../lib/${PN}/${PV}/share/doc/rust" "/usr/share/doc/${P}"
+
+	newenvd - "50${P}" <<-_EOF_
+		LDPATH="${EPREFIX}/usr/lib/rust/lib"
+		MANPATH="${EPREFIX}/usr/lib/rust/man"
+		$(use amd64 && usex elibc_musl 'CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
+		$(use arm64 && usex elibc_musl 'CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=-crt-static"' '')
+	_EOF_
+
+	rm -rf "${ED}/usr/lib/${PN}/${PV}"/*.old || die
+	rm -rf "${ED}/usr/lib/${PN}/${PV}/doc"/*.old || die
+
+	# note: eselect-rust adds EROOT to all paths below
+	cat <<-_EOF_ > "${T}/provider-${P}"
+		/usr/bin/cargo
+		/usr/bin/rustdoc
+		/usr/bin/rust-gdb
+		/usr/bin/rust-gdbgui
+		/usr/bin/rust-lldb
+		/usr/lib/rustlib
+		/usr/lib/rust/lib
+		/usr/lib/rust/libexec
+		/usr/lib/rust/man
+		/usr/share/doc/rust
+	_EOF_
+
+	if use clippy; then
+		echo /usr/bin/clippy-driver >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-clippy >> "${T}/provider-${P}"
+	fi
+	if use miri; then
+		echo /usr/bin/miri >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-miri >> "${T}/provider-${P}"
+	fi
+	if use profiler; then
+		echo /usr/bin/rust-demangler >> "${T}/provider-${P}"
+	fi
+	if use rls; then
+		echo /usr/bin/rls >> "${T}/provider-${P}"
+	fi
+	if use rustfmt; then
+		echo /usr/bin/rustfmt >> "${T}/provider-${P}"
+		echo /usr/bin/cargo-fmt >> "${T}/provider-${P}"
+	fi
+
+	insinto /etc/env.d/rust
+	doins "${T}/provider-${P}"
+
+	if use dist; then
+		insinto "/usr/lib/${PN}/${PV}/dist"
+		doins -r "${S}/build/dist/."
+	fi
+}
+
+pkg_postinst() {
+	eselect rust update
+
+	if has_version sys-devel/gdb || has_version dev-util/lldb; then
+		elog "Rust installs a helper script for calling GDB and LLDB,"
+		elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${PV}."
+	fi
+
+	if has_version app-editors/emacs; then
+		elog "install app-emacs/rust-mode to get emacs support for rust."
+	fi
+
+	if has_version app-editors/gvim || has_version app-editors/vim; then
+		elog "install app-vim/rust-vim to get vim support for rust."
+	fi
+}
+
+pkg_postrm() {
+	eselect rust cleanup
+}