dev-lang/rust: drop 1.52.1

Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>

3 files changed, 0 insertions, 802 deletions

diff --git a/dev-lang/rust/Manifest b/dev-lang/rust/Manifest
index e55c548a4773..33ce567a1506 100644
--- a/dev-lang/rust/Manifest
+++ b/dev-lang/rust/Manifest
@@ -1,35 +1,3 @@
-DIST rust-1.51.0-aarch64-unknown-linux-gnu.tar.xz 208849064 BLAKE2B 1570536f63237ce04222f78c8c1d0592b3d0bacb62e2a1e2b87f9cd74c8d304837f9259c154e6ddfc5d0fc36c1d69aba34cb27d41346d4e7400ad1950ff19f8f SHA512 2af31290e1065a4611f34e6cc8c62ee494c222becfb21ec6707059c119069b0adf0eec23e56bad4a3cc8690b2556309ec58cbd9003a959983689cc46c7c63361
-DIST rust-1.51.0-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B cc2cef574740ea5eb632235dca2889a7c6a6941169ac011d3a888cdefb8e5a5af5bb9ade93207ccb6adc82eb6ae1b5ed605954cea2561163c538fcbbcdb647f8 SHA512 43abb6e19c1ca905cb2d047503f4473584e06b8daecff3b6e45ac93dadc2c7f37118e3b66124180a9951b2f5eedf212174a37c661a7775600bd200eb089801f9
-DIST rust-1.51.0-aarch64-unknown-linux-musl.tar.xz 209607568 BLAKE2B 8a8d677fac5aa68be8b689bd999894f0b51910d50d86d70db4cc9b60695703dd74b68578b72d9d410d2d163aebd3fbab0993ebf79486a103ef588cb849dc2038 SHA512 d7ca480f4e07f88a49b475d2fcd132126defff21c26a665d1b444b97ce5e44404f9106bb844a5e35d4933a51c2d8a5aabc8ee42a2515c02a559c81937920be4d
-DIST rust-1.51.0-aarch64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 0759b58a1647b0c0a29fc295edb31e793a0688d6a4b6eb8febe4364421f53cd1f4c0555abf7c8d4fb25bd7c15c9aeaa8d520390d8d3b61c213a591ccee7b9887 SHA512 bc2135b94f9c4e7b2616d886e84a268f52404abed2b827bdca5ab8f98071801e171234f18aa27a367b5dbd0df0e207b0aac8a30be59fff807ff70f21279614e2
-DIST rust-1.51.0-arm-unknown-linux-gnueabi.tar.xz 194362256 BLAKE2B 20c1559d3b1f32c9ca6f5e9740dff0d9fd859be33ca58d59733fff1566ed0b75dd398facbcd15c8d7c862bee945198b0235973d5f683fd78f82cca52429b269c SHA512 fadb5084152b6fa148c1d584c8ba766201012c0a70bdf273f5d4b89b249d7f520997b12809a0db68c9d1d76283fee892f83b6ef687cbb025c08960ffff7e5eea
-DIST rust-1.51.0-arm-unknown-linux-gnueabi.tar.xz.asc 801 BLAKE2B 546fad9428e7261ef78e92d6542ebcd2b1b11c54bb4dc1fbcb7ca622551e6b4fc443f16305f9f37572ff2f24e5dfab491fadf3a128e009c77aa0218b271bbe5e SHA512 580954dde6e5a89a9a16d0b93570275e81f488f0a77952cd4e3878894f9865f2a128bac2aaf0567ffc9e7cf9809808088a819bf7b0e54d8fa6224abe677d1732
-DIST rust-1.51.0-arm-unknown-linux-gnueabihf.tar.xz 193918308 BLAKE2B 6799652205422d96c95949a4afa8a321a8a4e0cd42543f321898fdba5b27bb645f9eeb50edb63a43902cc74026a786c12a22af67313bc6ac0843b1e638077d64 SHA512 cd0dba1ebdff9692aef0026d94da38ba7856b64004404b75d0d385b8f9f53eed1ddd0e900e49cda60fc5190fe305d96f6f00d0053f4409479ab991fafa90338c
-DIST rust-1.51.0-arm-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B 41cad50cdebc0cb4e59f6c914b30b071dd7a70b6278c03a7349eb51a9ec6976fbaeacaea96f13e8ad91a283a3de4f548cf8e352179359f5697520813bc47e274 SHA512 d74a183dba390ea053ee746575788481e3970572e61b7b55acff521c8f4a9da5a3f4e3feff5c3b26162acdc00eed1c4240a4fbdcac3fa117455ac49d8ce62985
-DIST rust-1.51.0-armv7-unknown-linux-gnueabihf.tar.xz 197028040 BLAKE2B 801526d0fc9cdfc25a63227afdfc1bf9e0e6fa0b80f6306d86b68ca16adf4996b755b6ade1a4e898bfaf25565b5b49a358a9ed364bfe5d67c308744814a843de SHA512 c602dcc7fd1343b310f5e3074bf63f2428ca7c15cdce8999fa4655de5a4bda5a13255fc12bee3d0632f6cb93220a883fb36d24061dca6795d23afa9f8fdae57f
-DIST rust-1.51.0-armv7-unknown-linux-gnueabihf.tar.xz.asc 801 BLAKE2B dd94fb91fb6dba9788b178ea74b73c0df78f496d6f57382969836ade9aacda1696f363c4cef8126426040620ef934a2f2681d89d5e3a703d9114d8d152abb6f8 SHA512 40a3f61341ec996650b6e4e8552007b822b7990b2154483a7d7a7dcbae4eb2913d4ffb5319037256ff5931ee01320d1c3ce307aa7c9fd90a782646de4edcd2e9
-DIST rust-1.51.0-i686-unknown-linux-gnu.tar.xz 213348860 BLAKE2B bd6c1d5ce9f20b961e3db8c69b022402acbdf06029e0802863292bcac89b0f88e6e6d02f625be52e8753d772aad8ac01125ff6832072b5d3d41a9ec7bf5c6a6f SHA512 05d08e44827dcba8197667deb9a7f3584465085ce1b79a38deb138849a07c716646a70f1cc2cee02b41c45ec7c3a3b7800a3fae62ebe04d6f72f017a5d722bab
-DIST rust-1.51.0-i686-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B c09c5ce8df8834758cf8049872142104023af24f31a2efc97ee201e6b2db56c1b7dd1baccd608ca1f3de416efd162408a01170fff9b7070cac80df32fa30012d SHA512 6aad34b773cfe0ec30f80dacb7482247515ed1e7025a322d22ce7a2b1a6dc49929f71b9c3a6bd05622b70dd8f37fde5cc809ac32c4724b98098630158dddcfdf
-DIST rust-1.51.0-mips-unknown-linux-gnu.tar.xz 155944968 BLAKE2B ab9ad78f147b439beec9e92e643cc48814666c5e8fa244981d0919237844006aa2879a4058145d0bdafe89793402e65982d9fd3f0c6253f6a1805bf3381b4caf SHA512 378cfacfc66f1e8a4aeeb3715db9d3cefb4582db8a3b8fc62f05ac50a16db302b250c1696605c17cebe75923010b361b3a9883f7567a26cdcd60fc8379d2d7b3
-DIST rust-1.51.0-mips-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B d072b66f210244c3cb534a040679ee5c5433703fe309a05565a91b4cc8fd50b0e09320067dc48a7255aa0561ca6029fcab3ef4b782f40097a9646c5c77727344 SHA512 c7f1789e577c89397c59e288d2351fdb08bb9626df9d2a4d15c13a1474b67f8474be27d9f8a13fb55c53f9a17e47825b84473f487fa3866a8e30e4141b26aaa6
-DIST rust-1.51.0-mips64-unknown-linux-gnuabi64.tar.xz 161859704 BLAKE2B a60484b7d009633763f10be8affc33715992f6eee5643d147078840675c900be0ff7f9bd985680836dc7d8467d7d118863cb5bed0f85bb135f0e352318946f32 SHA512 e99437a1b79e8821f6c1eaea92a8c5348e6fb4aa1a4fecbfecc950bf71fd7cd58712d336a67e00f95554bb01565f1daa1221699e142e9e673d8ce2cbb8910008
-DIST rust-1.51.0-mips64-unknown-linux-gnuabi64.tar.xz.asc 801 BLAKE2B 85aca04845291448d9ec9c5b37f556e890155574982496d8967829b56b3c4caab1aa40c71e007392a05337ca917a70aa107007cf5c73c8eb8fa95bbcb6f7debf SHA512 4ebd8e0bad5c66a12bfb606f6b28aa63430af5e6344ce91d2be958f1f479fad0d5af6a53006999a321cacfea50fc623629f633f95ff747790c2702aa8dfe9c76
-DIST rust-1.51.0-mipsel-unknown-linux-gnu.tar.xz 159164156 BLAKE2B ccccc1e8abf529f9f023cd793dd78c9bfece359a770e03cfae808ac017ae0171ca0dbabb870c5ad57670a9ec562c393d2ffef3490e46423420be6a9a20cc8937 SHA512 31aecea3016e30dd610b610b86ec23f9832061abfbc55c7e43d942d4b0e8e521aecb37306bdb4a810ddcfc4e9d9a6cf057d6802d053ce9abf1cad401b6440d67
-DIST rust-1.51.0-mipsel-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B e61e17518d7d326f188b84855b771c7bc2d7f23347dfadaf0783b4fcbb7dfd233ed2262c6ffa75b55baee7e83e94b5c47d24b937e540c6a2892b20d320fcefbb SHA512 e0ffb031f600a58a2f7a76b1b26f5453e9de4d4edf6652d75d0cdd92e4495844601d56b521482e172c72b7463ab667ea65e610baa4f68c5f59333dd8f3cf1155
-DIST rust-1.51.0-powerpc-unknown-linux-gnu.tar.xz 167534676 BLAKE2B 5c74ebaf5d5e736bbfb8d963faff6d0fa5725017c738c4a5adf4b4e8c812ff8234b9e03e1a6ba2b6ab718469541e8c398e095ae22f155ccf9290e50ae0595a52 SHA512 9984e464a4e7d18042a8a2d99d26c4436a0ae2b2d281d5c8a42aedb0b78ab5e72f2392ea96e84b2f5892d772d28ee2feb89636f8d1a060a30098faa4e7f259eb
-DIST rust-1.51.0-powerpc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B c8ee6ea39b19cb160527145aeb32206eef6665df1e2c3ce690a136ead20b8114a5806b209a926da7608ffce94e6d65910b7a282cb353345a83a8e2b589df489f SHA512 886c62e4592568ad7b966f933641236ce59a037b65a00e0bfab6d2d6bb62cf994cdd8e392dd2f51b9c958e4e3c0c3763b9dec6be5a4faf27aac5d8d0a225abe2
-DIST rust-1.51.0-powerpc64-unknown-linux-gnu.tar.xz 182726600 BLAKE2B d9051eea2d9486b6b4d858a3f6730210de5aac958853de82b3f822b3e0decd1b8a9a9b371b250ffde9ac19be4ccbe09e58c51a78b7e1fb2dd48e61c8a902e5b5 SHA512 4c1864a81d4c32bd95e0381454beae2a1d5b4cb47196821e64fc261133acfa2fa1e514dd6cdb68551559c4da2a2483edf5c6c14246adbea85c3027f88d401e06
-DIST rust-1.51.0-powerpc64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B e1fe8c5764cb11f722893c7efcfb76d5f17ee80a104ede360fedbc8cd1e2996246e0a770959398a524ae55bdfb075dedb2c2583816bd3de28034dddbf248a54c SHA512 3b7e3f15f5a2a4876175a26d7b4332d4a6847a565d5de4c2cb67c52cf26308215286777ea9d89366543ddd1ce353d6a920153549b6641ffeae8e9954470aecfc
-DIST rust-1.51.0-powerpc64le-unknown-linux-gnu.tar.xz 192084372 BLAKE2B d127c1827956c7594da5b69346168504b22726e176f03172b599e0a0fae2400e273684090f1d0fd05c33f193b3918c98ccd64c3647b0577b51431c3409083b2f SHA512 b53a741d1d75637fb31ddb0364e1f91427c3818ca145f819b906d13c32c638ae77fbaa567a6220b6bf69f38cc00d2b95615778a86f4acadd63efe2e62b1b01ef
-DIST rust-1.51.0-powerpc64le-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B f79f8e1ad8cb0dbc6e1cb45fab2bd19a03d1939518529841155e7a00d9a42e3eb2539ae424c68af7140399a2b37c6ff5a00c55f0467ce4acf6fd7b1ddf525a63 SHA512 785ab118197d53b5f4512cdb07e6277c9ff58b9e53610dcce1c9f928cac8a20b1fbaaa7acad8cbe4370a3fe6dda5f726e8021e8987688a9ec242f73ed8d12adb
-DIST rust-1.51.0-riscv64gc-unknown-linux-gnu.tar.xz 179131092 BLAKE2B 1d8cc335cfc434871e1916793974eabd14fa96f49ee9b0f9ae004326c405dbadccd0249ff28dddfecb9921cae4e886f4114a8221e09fd7944f2d2e96bdb12bd2 SHA512 7fb76c3ddc952b43320bf3497d890ff79aa5634df22f38958835cd1d4044bef44257af22d7473675afb42a7c2fc9ac713f210d6bfe1e61ed56d5265f58add540
-DIST rust-1.51.0-riscv64gc-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B b0cbee67d6bc37ccdcdf2c563667f3b3e4ec7377e5c86b627cfbbd7385425508778bd67887f46067476ffbf3b5f2719d6b5490d2fe5261db5e7f4da4bbc94be1 SHA512 fdf1ed20eec719435a557be8e6bf6766b0b56e27fa49c65b2c412875a1c76919ff6d6a4d8d14bafa8aa96eb42deca65869db6ca5d2b61a84a0af07dbeb1e9ae9
-DIST rust-1.51.0-s390x-unknown-linux-gnu.tar.xz 191632144 BLAKE2B d1690825f59e8ed1ed4855556ff36c05efbc941097744e31fd9207309087d53880d418f737aa0cb9371b973c9c3d56f05ed03533df04402242194ef13b8d608d SHA512 a72ad31c6306f939c4f963133ddc0b3fabc9e506bdff5e318f5275658b7271a675a51d208d306d94fb01739cbcf0f62f018fc7490ca6db54b301852202749d16
-DIST rust-1.51.0-s390x-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 355e753ddca453ca36a8c1e4f361e9655bdb54f856a642be3d4024772266ed1771a2673ab1026c64bbf7ac8d1fc30fb1924a939cc3ea290e98b137edb48bbf6a SHA512 89bf145b8e620eac99b0fe4a79ee205a04550c664bba1e22a7611ef37736cca3cb911ac89659126e0c6fa60e4dbfdf0dd54a8693e496d4c37e4f7d3f518e2740
-DIST rust-1.51.0-x86_64-unknown-linux-gnu.tar.xz 147543532 BLAKE2B 44ac97f6b650e65de257b362121091176e02fac60aa534ec83ddbc4e16eb32f7a4a7999cc28eac446f5790572552fee5c2589350cb6d159a946d90007d85c7db SHA512 9f95045119bcd5ef7be54f5b5bdc9ebc6bd6c48437d90762a1cfbc03281882f81087e1877eecae9573ba5e7cd7c11ef5fed979034c57f45b6547cbfeb11eef6d
-DIST rust-1.51.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B 033c41c165cf50a63479d1352a33abe94a63d9730f02016d09bf2e8a8804587d4fc802c047e7417e0befca2d5df5ca8c79a714ec1c1fb389240b6e8931fb9e9b SHA512 e314a7db9aaff445b67f828bf9a98705032071928e2102524c0c720a3b8feb292b8c6766838b92da2d213e93bf53fb780fc856b0370238fbb7e20431d2de6d5c
-DIST rust-1.51.0-x86_64-unknown-linux-musl.tar.xz 233773068 BLAKE2B cc9de90b967cc81005ce5c897d3fd6dc4e3880be96ac82c41382d19a8aca0244845830db7a33eaef85b6bdef0c00ae02c0390db932fa49f76e362af2c68edb56 SHA512 d8df3c4c3de435629986e21bc6b31edfb73cba394e76cf87ee98d2936f73aef60c988d020da7ec1188f6448eacad9d5aefed073f4f88ffa2eaac54ac7e3cb3f7
-DIST rust-1.51.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B 2e2c20fe99b33e5361b1945f54b77d5e8acad34d1be9cadfd1971b2882e38bc4403a5a67769a74fdd7ab21434784f03084780ef827e26318168bf5d531f9e9bd SHA512 42392e8283a28d58d4874dbf97caa0377f27c6599c272c715fcdefee48551004d491f0509f2894f5696a2820f11dbb333e3bf878cbdf24b0c58add4a493acecc
 DIST rust-1.52.0-aarch64-unknown-linux-gnu.tar.xz 215549836 BLAKE2B d4179cc67772cd6b92085d68f4bb9de006fca7d8470a56766ac5d94a0379ae675d18c5275ec2ed1eab71274ce4f416a77f3ce74d849a1d4118b5a7ddec205a3c SHA512 7a26e14be6b27c7084c7c85b312341ab991c2df91ea53128f14707a4c725dd03ba7df30b9e9fcef39a509ab4f5d5feb028b99d6d9ffcc059996ed29b83eb90b9
 DIST rust-1.52.0-aarch64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B e66afc44186f48548dffcd7c6d7d92b4fbecea48bf3f7970d211844b5401a2556a138993517d049265109146a48856c7106616100ed63a5fa3f263d7023af6b6 SHA512 75ff89cd071641b01f4d483aca5997f6b3857d477b6fb40e6fdf11ff2ecdca74618cc59a9f0d1d2f942bde2d9a8738ac6f821d21d79f3ed85830ef530636a607
 DIST rust-1.52.0-aarch64-unknown-linux-musl.tar.xz 214159336 BLAKE2B 1b2afb80df6bf75d516127f07d57d12d876f12879c1d87059ab1c40ee1325ddb4e0c22f2fa185dab72f7633bce7d2ff5ed92ce4e88d4e118ac80630a061ec0c4 SHA512 9461c7272ac3e2c854e8e5f24cd57e5d648a3f923a9413eebd9f45a143d27378bc09c4d30ee7a1773a56baa31066dcc9f955b0805ce9f47d81b52e47a3a3e369
@@ -190,8 +158,6 @@ DIST rust-1.56.0-x86_64-unknown-linux-gnu.tar.xz 147894784 BLAKE2B 6cbdb8a82aba4
 DIST rust-1.56.0-x86_64-unknown-linux-gnu.tar.xz.asc 801 BLAKE2B e0ed39db46b40631f69fa379a04ec37ba314587a4f081aa1f3251e01b7221ee8732b668cfcc4c24c1a3950f3f8dcfd542a1a73c603cea545b812d5d3a9527055 SHA512 3e9d0b159684a496e29c9e40af11f16f5ef5cadd8bc4852018a953310e77a4e29db6c14ffcc86198908aa4998550c83cfd3f2cc42e007122d56167d664776c44
 DIST rust-1.56.0-x86_64-unknown-linux-musl.tar.xz 255010720 BLAKE2B 286e91cbf001de6f888bd82139e6711b32f03d45c599f26b01f60222d98c3521a1933b3b9b7f8c46fa79d481780dc8dc47e5e24985b721a6998d620b446c38b4 SHA512 fb5a914a25ef3cb39393207a75c40f1313740167062feb4cda4084e738f4e93a51624a8a9591acc18553cfd6e2e232984c8c84acc3dfd77fbe38b17085850881
 DIST rust-1.56.0-x86_64-unknown-linux-musl.tar.xz.asc 801 BLAKE2B bb7cfc775c1c44569276e687028e9a7ffac31577310052d9c354179a541ee13b0ca00a025e994e03ab17086d0abe6dda6845ed1cb10879425439c7651bdc9269 SHA512 cb23d98cfb1b59fcccaec575145b6f38846f3f49b16a3be199b06d6198b1db13720157ca65a01f6ef76abf742507bba39776d130f0fd03aa228acf5917457f7d
-DIST rustc-1.52.1-src.tar.xz 115109508 BLAKE2B c5d73f5884037d287d88ba9fdaf63a36678b692e1b510920045797ab29f1660f05cda901e19411ff83ec3084c4130034c269976b1056220f3e629cff116d07f0 SHA512 55f5053ce40d4eba4663052817aef6a6275139ca229c89cd1ec44711458b412720203301d8c7975aac5720a91fcaf21847f8184f641cbb0004f722520283c73c
-DIST rustc-1.52.1-src.tar.xz.asc 801 BLAKE2B ea2f89289b4d9cf90a0d10148bf3494805c00e7822cc98addf0b602c35e4635bb1963d79168b395a5f7c7bd024070284fccd19757982daa0d554dcac166fd4d7 SHA512 0d692a085c017b03b8a135a28f7e6f1d7e05642d2e99f0f1fbc397e766bb8fed4b4c6b4c9157b79d9bb0c4229607dbc35711cd463c62a9966a4efb6f197de7d3
 DIST rustc-1.53.0-src.tar.xz 115686332 BLAKE2B fa068f89d42f927fdc79ee31aad1386eaf2aa596a060e059c5a1a73fe48c48d008fc952cd6c7912b743e41d77a94b205639eed0f728b2539b62f18a772cabfe3 SHA512 70485cf7a0f7fc36ee31644e546374079dc387a85b44e5e793707fd0a4d7ca05d311291e78b86db955485d8f21c47ff9e1908acc4da68ba04929287213a40c24
 DIST rustc-1.53.0-src.tar.xz.asc 801 BLAKE2B 75d3aa4122968f10a119f7a04df897f496588c7a1a2ddf1ea2222099c9efb0e320f5677a26c3271f86e7f500120664485f54c6025ae3c6df30d2b0fe758f5826 SHA512 e337579b9ab4febca4594c2c5d42c279b51cfc745c383be9a430204188311a25319c04c73fde34fdb2bb98a88bfd8daaddc67765834330e6c279a6e5a5648247
 DIST rustc-1.54.0-src.tar.xz 116286856 BLAKE2B 5ac47822646a0b6205f09282168b4d4ddcace9f6bc8f242c890327ca4074626f129514f8bcae5c5556015745f718990cce490658076f5cd3526623439540416b SHA512 5162f85b43ca2c5af93fdbfb2597d75df8a838f7fcc025a5298499ce1043db50f1ea2fbba753e47ce5daad3d80d4b612acf6527ef902c34117763e687fdbbcfa
diff --git a/dev-lang/rust/files/1.51.0-slow-doc-install.patch b/dev-lang/rust/files/1.51.0-slow-doc-install.patch
deleted file mode 100644
index 4aa7a714795f..000000000000
--- a/dev-lang/rust/files/1.51.0-slow-doc-install.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From 6dfd700c595a8853fd58349c38c4768b922a2e85 Mon Sep 17 00:00:00 2001
-From: Anders Kaseorg <andersk@mit.edu>
-Date: Sat, 17 Apr 2021 22:20:36 -0700
-Subject: [PATCH] bootstrap: Restore missing --bulk-dirs for rust-docs,
- rustc-docs
-
-The --bulk-dirs argument was removed for rust-docs in commit
-c768ce138427b1844c1f6594daba9c0e33928032 and rustc-docs in commit
-8ca46fc7a83734c9622f11f25d16b82316f44bcc (#79788), presumably by
-mistake; that slowed down installation of rust-docs from under a
-second to some twenty *minutes*.  Restoring --bulk-dirs reverses this
-slowdown.
-
-Fixes #80684.
-
-Signed-off-by: Anders Kaseorg <andersk@mit.edu>
----
- src/bootstrap/dist.rs    |  4 ++--
- src/bootstrap/tarball.rs | 17 +++++++++++++++++
- 2 files changed, 19 insertions(+), 2 deletions(-)
-
-diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
-index 38ebe0e52083d..aee3c8324bc11 100644
---- a/src/bootstrap/dist.rs
-+++ b/src/bootstrap/dist.rs
-@@ -74,7 +74,7 @@ impl Step for Docs {
- 
-         let mut tarball = Tarball::new(builder, "rust-docs", &host.triple);
-         tarball.set_product_name("Rust Documentation");
--        tarball.add_dir(&builder.doc_out(host), dest);
-+        tarball.add_bulk_dir(&builder.doc_out(host), dest);
-         tarball.add_file(&builder.src.join("src/doc/robots.txt"), dest, 0o644);
-         Some(tarball.generate())
-     }
-@@ -107,7 +107,7 @@ impl Step for RustcDocs {
- 
-         let mut tarball = Tarball::new(builder, "rustc-docs", &host.triple);
-         tarball.set_product_name("Rustc Documentation");
--        tarball.add_dir(&builder.compiler_doc_out(host), "share/doc/rust/html/rustc");
-+        tarball.add_bulk_dir(&builder.compiler_doc_out(host), "share/doc/rust/html/rustc");
-         Some(tarball.generate())
-     }
- }
-diff --git a/src/bootstrap/tarball.rs b/src/bootstrap/tarball.rs
-index b02d7e062a524..9ff5c2327e0f7 100644
---- a/src/bootstrap/tarball.rs
-+++ b/src/bootstrap/tarball.rs
-@@ -99,6 +99,7 @@ pub(crate) struct Tarball<'a> {
-     temp_dir: PathBuf,
-     image_dir: PathBuf,
-     overlay_dir: PathBuf,
-+    bulk_dirs: Vec<PathBuf>,
- 
-     include_target_in_component_name: bool,
-     is_preview: bool,
-@@ -137,6 +138,7 @@ impl<'a> Tarball<'a> {
-             temp_dir,
-             image_dir,
-             overlay_dir,
-+            bulk_dirs: Vec::new(),
- 
-             include_target_in_component_name: false,
-             is_preview: false,
-@@ -201,6 +203,11 @@ impl<'a> Tarball<'a> {
-         self.builder.cp_r(src.as_ref(), &dest);
-     }
- 
-+    pub(crate) fn add_bulk_dir(&mut self, src: impl AsRef<Path>, dest: impl AsRef<Path>) {
-+        self.bulk_dirs.push(dest.as_ref().to_path_buf());
-+        self.add_dir(src, dest);
-+    }
-+
-     pub(crate) fn generate(self) -> GeneratedTarball {
-         let mut component_name = self.component.clone();
-         if self.is_preview {
-@@ -221,6 +228,16 @@ impl<'a> Tarball<'a> {
-                 .arg("--image-dir")
-                 .arg(&this.image_dir)
-                 .arg(format!("--component-name={}", &component_name));
-+
-+            if let Some((dir, dirs)) = this.bulk_dirs.split_first() {
-+                let mut arg = dir.as_os_str().to_os_string();
-+                for dir in dirs {
-+                    arg.push(",");
-+                    arg.push(dir);
-+                }
-+                cmd.arg("--bulk-dirs").arg(&arg);
-+            }
-+
-             this.non_bare_args(cmd);
-         })
-     }
diff --git a/dev-lang/rust/rust-1.52.1.ebuild b/dev-lang/rust/rust-1.52.1.ebuild
deleted file mode 100644
index 8fc906270ebd..000000000000
--- a/dev-lang/rust/rust-1.52.1.ebuild
+++ /dev/null
@@ -1,676 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{7..9} )
-
-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 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 doc miri nightly parallel-compiler rls rustfmt system-bootstrap system-llvm test wasm ${ALL_LLVM_TARGETS[*]}"
-
-# Please keep the LLVM dependency block separate. Since LLVM is slotted,
-# we need to *really* make sure we're not pulling more than one slot
-# simultaneously.
-
-# How to use it:
-# List all the working slots in LLVM_VALID_SLOTS, newest first.
-LLVM_VALID_SLOTS=( 12 )
-LLVM_MAX_SLOT="${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/${PV}/src/stage0.txt
-BOOTSTRAP_DEPEND="||
-	(
-		=dev-lang/rust-$(ver_cut 1).$(($(ver_cut 2) - 1))*
-		=dev-lang/rust-bin-$(ver_cut 1).$(($(ver_cut 2) - 1))*
-		=dev-lang/rust-$(ver_cut 1).$(ver_cut 2)*
-		=dev-lang/rust-bin-$(ver_cut 1).$(ver_cut 2)*
-	)
-"
-
-BDEPEND="${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? ( ${LLVM_DEPEND} )
-"
-
-# we need to block older versions due to layout changes.
-RDEPEND="${DEPEND}
-	app-eselect/eselect-rust
-	!<dev-lang/rust-1.47.0-r1
-	!<dev-lang/rust-bin-1.47.0-r1
-"
-
-REQUIRED_USE="|| ( ${ALL_LLVM_TARGETS[*]} )
-	miri? ( nightly )
-	parallel-compiler? ( nightly )
-	test? ( ${ALL_LLVM_TARGETS[*]} )
-	wasm? ( llvm_targets_WebAssembly )
-	x86? ( cpu_flags_x86_sse2 )
-"
-
-# we don't use cmake.eclass, but can get a warnings
-CMAKE_WARN_UNUSED_CLI=no
-
-QA_FLAGS_IGNORED="
-	usr/lib/${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}/${PV}/lib/rustlib/.*/lib/lib.*.so
-"
-
-# An rmeta file is custom binary format that contains the metadata for the crate.
-# rmeta files do not support linking, since they do not contain compiled object files.
-# so we can safely silence the warning for this QA check.
-QA_EXECSTACK="usr/lib/${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=(
-	"${FILESDIR}"/1.47.0-ignore-broken-and-non-applicable-tests.patch
-	"${FILESDIR}"/1.49.0-gentoo-musl-target-specs.patch
-	"${FILESDIR}"/1.51.0-slow-doc-install.patch
-)
-
-S="${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 ${rustc_version} to build"
-	fi
-}
-
-pre_build_checks() {
-	local M=8192
-	# multiply requirements by 1.5 if we are doing x86-multilib
-	if use amd64; then
-		M=$(( $(usex abi_x86_32 15 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
-
-	# 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/wasm32_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\",$tools"
-	fi
-	if use rls; then
-		tools="\"rls\",\"analysis\",\"src\",$tools"
-	fi
-	if use rustfmt; then
-		tools="\"rustfmt\",$tools"
-	fi
-
-	local rust_stage0_root
-	if use system-bootstrap; then
-		local printsysroot
-		printsysroot="$(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="$(rust_abi)"
-
-	cat <<- _EOF_ > "${S}"/config.toml
-		[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 = $(toml_usex system-llvm)
-		[build]
-		build = "${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 = [${tools}]
-		verbose = 2
-		sanitizers = false
-		profiler = false
-		cargo-native-static = false
-		[install]
-		prefix = "${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 = ["gz"]
-	_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}]
-			cc = "$(tc-getBUILD_CC)"
-			cxx = "$(tc-getBUILD_CXX)"
-			linker = "$(tc-getCC)"
-			ar = "$(tc-getAR)"
-		_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)"
-		_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.${cross_rust_target}]
-			cc = "${cross_toolchain}-gcc"
-			cxx = "${cross_toolchain}-g++"
-			linker = "${cross_toolchain}-gcc"
-			ar = "${cross_toolchain}-ar"
-		_EOF_
-		if use system-llvm; then
-			cat <<- _EOF_ >> "${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:-}\""
-	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\
-		"${EPYTHON}" ./x.py dist -vv --config="${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 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-${P}"
-	fi
-	if use rls; then
-		echo /usr/bin/rls >> "${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-${P}"
-}
-
-pkg_postinst() {
-	eselect rust update
-
-	if has_version sys-devel/gdb || has_version dev-util/lldb; then
-		elog "Rust installs a helper script for calling GDB and LLDB,"
-		elog "for your convenience it is installed under /usr/bin/rust-{gdb,lldb}-${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
-}