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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build XMPP with Swift 5.10 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FluuxIO/XMPP.git
Reference: master
Initialized empty Git repository in /Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/FluuxIO/XMPP
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d1ac605 Remove compilation warning
Cloned https://github.com/FluuxIO/XMPP.git
Revision (git rev-parse @):
d1ac6054704358adb886d49ab9510942b19b9ee4
SUCCESS checkout https://github.com/FluuxIO/XMPP.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/FluuxIO/XMPP.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
Building for debugging...
[0/441] Write sources
[0/441] Write XMPPDemo-entitlement.plist
[4/441] Write sources
[7/441] Compiling CNIOLinux shim.c
[8/441] Compiling CNIOLinux ifaddrs-android.c
[9/441] Write swift-version--423B1241ED78D482.txt
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:106:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
sha1_step(ctxt)
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:191:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
c_nio_sha1_init(ctxt)
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:203:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
c_nio_sha1_pad(ctxt)
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/CNIOSHA1/c_nio_sha1.c:238:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
c_nio_sha1_loop(ctxt, input, len)
^
4 warnings generated.
[10/441] Compiling CNIOSHA1 c_nio_sha1.c
[11/441] Compiling CNIODarwin shim.c
[12/441] Compiling curve25519.c
[13/441] Compiling CNIOBoringSSLShims shims.c
[14/441] Compiling p256.c
[15/441] Compiling tls13_enc.cc
[16/441] Compiling tls13_server.cc
[16/441] Compiling tls13_client.cc
[16/441] Compiling tls_record.cc
[16/441] Compiling tls_method.cc
[20/441] Compiling tls13_both.cc
[21/441] Compiling t1_enc.cc
[22/441] Compiling t1_lib.cc
[23/441] Compiling ssl_versions.cc
[24/441] Compiling ssl_stat.cc
[25/441] Compiling ssl_transcript.cc
[26/441] Compiling ssl_privkey.cc
[27/441] Compiling ssl_session.cc
[28/441] Compiling ssl_x509.cc
[29/441] Compiling ssl_key_share.cc
[30/441] Compiling ssl_lib.cc
[31/441] Compiling ssl_file.cc
[32/441] Compiling ssl_cipher.cc
[33/441] Compiling ssl_buffer.cc
[34/441] Compiling ssl_aead_ctx.cc
[35/441] Compiling ssl_cert.cc
[36/441] Compiling ssl_asn1.cc
[37/441] Compiling s3_pkt.cc
[38/441] Compiling s3_lib.cc
[39/441] Compiling s3_both.cc
[40/441] Compiling handshake_server.cc
[41/441] Compiling handshake_client.cc
[41/441] Compiling handshake.cc
[43/441] Compiling dtls_record.cc
[44/441] Compiling handoff.cc
[45/441] Compiling v3_sxnet.c
[46/441] Compiling v3_utl.c
[47/441] Compiling dtls_method.cc
[48/441] Compiling d1_pkt.cc
[49/441] Compiling v3_skey.c
[50/441] Compiling d1_srtp.cc
[51/441] Compiling bio_ssl.cc
[52/441] Compiling v3_prn.c
[53/441] Compiling v3_purp.c
[54/441] Compiling d1_lib.cc
[55/441] Compiling d1_both.cc
[56/441] Compiling v3_pku.c
[57/441] Compiling v3_pmaps.c
[58/441] Compiling v3_pcons.c
[59/441] Compiling v3_pcia.c
[60/441] Compiling v3_pci.c
[61/441] Compiling v3_ocsp.c
[62/441] Compiling v3_ncons.c
[63/441] Compiling v3_lib.c
[64/441] Compiling v3_int.c
[65/441] Compiling v3_ia5.c
[66/441] Compiling v3_info.c
[67/441] Compiling v3_genn.c
[68/441] Compiling v3_extku.c
[69/441] Compiling v3_enum.c
[70/441] Compiling v3_crld.c
[71/441] Compiling v3_bitst.c
[72/441] Compiling v3_conf.c
[73/441] Compiling v3_cpols.c
[74/441] Compiling v3_bcons.c
[75/441] Compiling v3_alt.c
[76/441] Compiling v3_akeya.c
[77/441] Compiling v3_akey.c
[78/441] Compiling pcy_map.c
[78/441] Compiling pcy_node.c
[80/441] Compiling pcy_tree.c
[81/441] Compiling pcy_cache.c
[82/441] Compiling x_x509a.c
[83/441] Compiling pcy_lib.c
[84/441] Compiling pcy_data.c
[85/441] Compiling x_val.c
[86/441] Compiling x_sig.c
[87/441] Compiling x_x509.c
[88/441] Compiling x_spki.c
[89/441] Compiling x_pkey.c
[90/441] Compiling x_req.c
[91/441] Compiling x_info.c
[92/441] Compiling x_exten.c
[93/441] Compiling x_pubkey.c
[94/441] Compiling x_name.c
[95/441] Compiling x_attrib.c
[96/441] Compiling x_crl.c
[97/441] Compiling x_algor.c
[98/441] Compiling x_all.c
[99/441] Compiling x509spki.c
[100/441] Compiling x509rset.c
[101/441] Compiling x509cset.c
[102/441] Compiling x509name.c
[103/441] Compiling x509_vpm.c
[104/441] Compiling x509_txt.c
[105/441] Compiling x509_v3.c
[106/441] Compiling x509_r2x.c
[107/441] Compiling x509_set.c
[108/441] Compiling x509_req.c
[109/441] Compiling x509_vfy.c
[110/441] Compiling x509_trs.c
[111/441] Compiling x509_obj.c
[112/441] Compiling x509_d2.c
[113/441] Compiling x509_def.c
[114/441] Compiling x509_ext.c
[115/441] Compiling x509_lu.c
[116/441] Compiling x509_att.c
[117/441] Compiling x509.c
[118/441] Compiling x509_cmp.c
[119/441] Compiling t_x509a.c
[120/441] Compiling i2d_pr.c
[121/441] Compiling t_x509.c
[122/441] Compiling rsa_pss.c
[123/441] Compiling t_crl.c
[124/441] Compiling t_req.c
[125/441] Compiling by_file.c
[126/441] Compiling by_dir.c
[127/441] Compiling thread_win.c
[128/441] Compiling algorithm.c
[128/441] Compiling privacy_pass.c
[130/441] Compiling a_strex.c
[131/441] Compiling a_verify.c
[132/441] Compiling asn1_gen.c
[133/441] Compiling a_sign.c
[134/441] Compiling stack.c
[135/441] Compiling a_digest.c
[136/441] Compiling thread.c
[137/441] Compiling thread_none.c
[138/441] Compiling siphash.c
[139/441] Compiling thread_pthread.c
[140/441] Compiling rsa_print.c
[141/441] Compiling refcount_c11.c
[142/441] Compiling refcount_lock.c
[142/441] Compiling windows.c
[144/441] Compiling rsa_asn1.c
[145/441] Compiling rand_extra.c
[146/441] Compiling fuchsia.c
[147/441] Compiling rc4.c
[148/441] Compiling forkunsafe.c
[149/441] Compiling deterministic.c
[150/441] Compiling poly1305_arm_asm.S
[151/441] Compiling poly1305_vec.c
[152/441] Compiling poly1305_arm.c
[153/441] Compiling pool.c
[154/441] Compiling poly1305.c
[155/441] Compiling pkcs7.c
[156/441] Compiling pkcs8.c
[157/441] Compiling p5_pbev2.c
[158/441] Compiling pkcs8_x509.c
[159/441] Compiling pem_xaux.c
[160/441] Compiling pem_x509.c
[161/441] Compiling pkcs7_x509.c
[162/441] Compiling pem_pkey.c
[163/441] Compiling pem_pk8.c
[164/441] Compiling pem_oth.c
[165/441] Compiling obj_xref.c
[166/441] Compiling mem.c
[167/441] Compiling pem_info.c
[168/441] Compiling pem_lib.c
[169/441] Compiling poly_rq_mul.S
[170/441] Compiling lhash.c
[171/441] Compiling obj.c
[172/441] Compiling x86_64-mont5.mac.x86_64.S
[173/441] Compiling pem_all.c
[174/441] Compiling hkdf.c
[175/441] Compiling x86_64-mont.mac.x86_64.S
[176/441] Compiling x86_64-mont.linux.x86_64.S
[177/441] Compiling x86-mont.linux.x86.S
[178/441] Compiling x86_64-mont5.linux.x86_64.S
[179/441] Compiling vpaes-x86_64.mac.x86_64.S
[180/441] Compiling vpaes-x86_64.linux.x86_64.S
[181/441] Compiling vpaes-armv8.linux.aarch64.S
[182/441] Compiling vpaes-x86.linux.x86.S
[183/441] Compiling vpaes-armv7.linux.arm.S
[184/441] Compiling vpaes-armv8.ios.aarch64.S
[185/441] Compiling vpaes-armv7.ios.arm.S
[186/441] Compiling sha512-x86_64.mac.x86_64.S
[187/441] Compiling kdf.c
[188/441] Compiling sha512-x86_64.linux.x86_64.S
[189/441] Compiling sha512-armv8.linux.aarch64.S
[190/441] Compiling sha512-armv4.linux.arm.S
[191/441] Compiling sha512-armv8.ios.aarch64.S
[192/441] Compiling sha512-armv4.ios.arm.S
[193/441] Compiling sha256-x86_64.mac.x86_64.S
[194/441] Compiling sha256-x86_64.linux.x86_64.S
[195/441] Compiling sha512-586.linux.x86.S
[196/441] Compiling sha256-armv8.linux.aarch64.S
[197/441] Compiling sha256-armv4.linux.arm.S
[198/441] Compiling sha256-armv8.ios.aarch64.S
[199/441] Compiling sha256-586.linux.x86.S
[200/441] Compiling sha1-x86_64.mac.x86_64.S
[201/441] Compiling sha1-x86_64.linux.x86_64.S
[201/441] Compiling sha256-armv4.ios.arm.S
[203/441] Compiling sha1-armv8.linux.aarch64.S
[204/441] Compiling hrss.c
[205/441] Compiling sha1-armv8.ios.aarch64.S
[206/441] Compiling sha1-armv4-large.linux.arm.S
[207/441] Compiling sha1-586.linux.x86.S
[208/441] Compiling sha1-armv4-large.ios.arm.S
[209/441] Compiling sha1-altivec.c
[210/441] Compiling sha256.c
[211/441] Compiling rsaz-avx2.mac.x86_64.S
[212/441] Compiling sha1.c
[213/441] Compiling rsaz-avx2.linux.x86_64.S
[214/441] Compiling sha512.c
[215/441] Compiling self_check.c
[216/441] Compiling rdrand-x86_64.mac.x86_64.S
[217/441] Compiling rdrand-x86_64.linux.x86_64.S
[218/441] Compiling blinding.c
[219/441] Compiling urandom.c
[220/441] Compiling rsa_impl.c
[221/441] Compiling padding.c
[222/441] Compiling rsa.c
[223/441] Compiling p256_beeu-x86_64-asm.mac.x86_64.S
[224/441] Compiling rand.c
[225/441] Compiling p256-x86_64-asm.mac.x86_64.S
[226/441] Compiling p256_beeu-x86_64-asm.linux.x86_64.S
[227/441] Compiling ctrdrbg.c
[228/441] Compiling p256-x86_64-asm.linux.x86_64.S
[229/441] Compiling ofb.c
[230/441] Compiling polyval.c
[231/441] Compiling gcm_nohw.c
[232/441] Compiling ctr.c
[233/441] Compiling cbc.c
[233/441] Compiling cfb.c
[235/441] Compiling gcm.c
[236/441] Compiling md5-x86_64.mac.x86_64.S
[237/441] Compiling md5.c
[238/441] Compiling md5-x86_64.linux.x86_64.S
[239/441] Compiling md5-586.linux.x86.S
[240/441] Compiling is_fips.c
[241/441] Compiling ghashv8-armx64.linux.aarch64.S
[242/441] Compiling hmac.c
[243/441] Compiling md4.c
[244/441] Compiling ghashv8-armx32.linux.arm.S
[245/441] Compiling ghashv8-armx32.ios.arm.S
[246/441] Compiling ghashv8-armx64.ios.aarch64.S
[247/441] Compiling ghash-x86_64.linux.x86_64.S
[248/441] Compiling ghash-x86.linux.x86.S
[249/441] Compiling ghash-x86_64.mac.x86_64.S
[250/441] Compiling ghash-ssse3-x86_64.mac.x86_64.S
[251/441] Compiling ghash-ssse3-x86_64.linux.x86_64.S
[252/441] Compiling ghash-neon-armv8.linux.aarch64.S
[253/441] Compiling ghash-ssse3-x86.linux.x86.S
[254/441] Compiling fips_shared_support.c
[255/441] Compiling ghash-armv4.ios.arm.S
[256/441] Compiling ghash-neon-armv8.ios.aarch64.S
[257/441] Compiling ghash-armv4.linux.arm.S
[258/441] Compiling util.c
[259/441] Compiling ecdh.c
[260/441] Compiling simple_mul.c
[261/441] Compiling ecdsa.c
[262/441] Compiling wnaf.c
[263/441] Compiling scalar.c
[264/441] Compiling p256-x86_64.c
[265/441] Compiling simple.c
[266/441] Compiling felem.c
[267/441] Compiling p224-64.c
[268/441] Compiling ec_montgomery.c
[269/441] Compiling oct.c
[270/441] Compiling ec_key.c
[271/441] Compiling digests.c
[271/441] Compiling digest.c
[273/441] Compiling co-586.linux.x86.S
[274/441] Compiling ec.c
[275/441] Compiling bsaes-armv7.linux.arm.S
[276/441] Compiling e_des.c
[277/441] Compiling cipher.c
[278/441] Compiling aead.c
[279/441] Compiling des.c
[280/441] Compiling bsaes-armv7.ios.arm.S
[281/441] Compiling sqrt.c
[282/441] Compiling e_aes.c
[283/441] Compiling rsaz_exp.c
[284/441] Compiling random.c
[285/441] Compiling shift.c
[286/441] Compiling montgomery_inv.c
[287/441] Compiling jacobi.c
[288/441] Compiling prime.c
[289/441] Compiling mul.c
[290/441] Compiling montgomery.c
[291/441] Compiling gcd.c
[292/441] Compiling gcd_extra.c
[293/441] Compiling div_extra.c
[294/441] Compiling ctx.c
[295/441] Compiling div.c
[296/441] Compiling exponentiation.c
[297/441] Compiling cmp.c
[297/441] Compiling generic.c
[299/441] Compiling x86_64-gcc.c
[300/441] Compiling bytes.c
[301/441] Compiling bn-586.linux.x86.S
[302/441] Compiling armv8-mont.linux.aarch64.S
[303/441] Compiling bn.c
[304/441] Compiling armv4-mont.ios.arm.S
[305/441] Compiling add.c
[306/441] Compiling armv4-mont.linux.arm.S
[307/441] Compiling armv8-mont.ios.aarch64.S
[308/441] Compiling aesv8-armx64.ios.aarch64.S
[309/441] Compiling aesv8-armx64.linux.aarch64.S
[310/441] Compiling aesv8-armx32.linux.arm.S
[311/441] Compiling aesv8-armx32.ios.arm.S
[312/441] Compiling aesni-x86.linux.x86.S
[313/441] Compiling aesni-x86_64.mac.x86_64.S
[314/441] Compiling aesni-x86_64.linux.x86_64.S
[315/441] Compiling aesni-gcm-x86_64.mac.x86_64.S
[316/441] Compiling aesni-gcm-x86_64.linux.x86_64.S
[317/441] Compiling mode_wrappers.c
[318/441] Compiling key_wrap.c
[319/441] Compiling aes.c
[320/441] Compiling ex_data.c
[321/441] Compiling aes_nohw.c
[322/441] Compiling pbkdf.c
[323/441] Compiling sign.c
[324/441] Compiling scrypt.c
[325/441] Compiling print.c
[326/441] Compiling p_x25519_asn1.c
[327/441] Compiling p_ed25519_asn1.c
[328/441] Compiling p_ed25519.c
[329/441] Compiling p_rsa_asn1.c
[330/441] Compiling p_x25519.c
[331/441] Compiling p_ec_asn1.c
[332/441] Compiling p_rsa.c
[333/441] Compiling p_ec.c
[334/441] Compiling p_dsa_asn1.c
[335/441] Compiling evp_ctx.c
[336/441] Compiling evp_asn1.c
[337/441] Compiling digestsign.c
[338/441] Compiling err_data.c
[339/441] Compiling evp.c
[340/441] Compiling err.c
[341/441] Compiling engine.c
[342/441] Compiling ec_derive.c
[343/441] Compiling ecdsa_asn1.c
[344/441] Compiling dsa_asn1.c
[345/441] Compiling ecdh_extra.c
[346/441] Compiling ec_asn1.c
[347/441] Compiling params.c
[348/441] Compiling dh_asn1.c
[349/441] Compiling digest_extra.c
[350/441] Compiling dsa.c
[351/441] Compiling x25519-asm-arm.S
[352/441] Compiling check.c
[353/441] Compiling spake25519.c
[354/441] Compiling dh.c
[355/441] Compiling cpu-ppc64le.c
[356/441] Compiling cpu-arm.c
[356/441] Compiling crypto.c
[358/441] Compiling cpu-intel.c
[359/441] Compiling cpu-arm-linux.c
[360/441] Compiling cpu-aarch64-linux.c
[361/441] Compiling cpu-aarch64-fuchsia.c
[362/441] Compiling e_rc4.c
[363/441] Compiling cmac.c
[364/441] Compiling conf.c
[365/441] Compiling tls_cbc.c
[366/441] Compiling e_rc2.c
[367/441] Compiling e_null.c
[368/441] Compiling e_chacha20poly1305.c
[369/441] Compiling e_tls.c
[370/441] Compiling e_aesctrhmac.c
[371/441] Compiling chacha20_poly1305_x86_64.linux.x86_64.S
[372/441] Compiling chacha20_poly1305_x86_64.mac.x86_64.S
[373/441] Compiling e_aesgcmsiv.c
[374/441] Compiling derive_key.c
[375/441] Compiling aes128gcmsiv-x86_64.mac.x86_64.S
[376/441] Compiling e_aesccm.c
[377/441] Compiling cipher_extra.c
[378/441] Compiling aes128gcmsiv-x86_64.linux.x86_64.S
[378/441] Compiling chacha-x86_64.mac.x86_64.S
[380/441] Compiling chacha-x86_64.linux.x86_64.S
[381/441] Compiling chacha-armv8.linux.aarch64.S
[382/441] Compiling chacha-x86.linux.x86.S
[383/441] Compiling chacha.c
[384/441] Compiling chacha-armv4.ios.arm.S
[385/441] Compiling chacha-armv4.linux.arm.S
[386/441] Compiling chacha-armv8.ios.aarch64.S
[387/441] Compiling unicode.c
[388/441] Compiling ber.c
[389/441] Compiling bn_asn1.c
[389/441] Compiling cbs.c
[389/441] Compiling cbb.c
[392/441] Compiling asn1_compat.c
[393/441] Compiling buf.c
[394/441] Compiling convert.c
[395/441] Compiling socket_helper.c
[396/441] Compiling printf.c
[397/441] Compiling file.c
[398/441] Compiling socket.c
[399/441] Compiling hexdump.c
[400/441] Compiling pair.c
[401/441] Compiling fd.c
[402/441] Compiling connect.c
[403/441] Compiling bio_mem.c
[404/441] Compiling base64.c
[405/441] Compiling tasn_utl.c
[406/441] Compiling bio.c
[407/441] Compiling tasn_typ.c
[408/441] Compiling time_support.c
[409/441] Compiling tasn_new.c
[410/441] Compiling tasn_enc.c
[411/441] Compiling f_string.c
[412/441] Compiling f_enum.c
[413/441] Compiling asn_pack.c
[414/441] Compiling tasn_fre.c
[415/441] Compiling tasn_dec.c
[416/441] Compiling f_int.c
[417/441] Compiling asn1_par.c
[418/441] Compiling a_utf8.c
[419/441] Compiling a_time.c
[420/441] Compiling asn1_lib.c
[421/441] Compiling a_type.c
[422/441] Compiling a_utctm.c
[423/441] Compiling a_strnid.c
[424/441] Compiling a_octet.c
[425/441] Compiling a_print.c
[426/441] Compiling a_i2d_fp.c
[427/441] Compiling a_mbstr.c
[428/441] Compiling a_enum.c
[429/441] Compiling a_object.c
[430/441] Compiling a_int.c
[431/441] Compiling a_gentm.c
[432/441] Compiling a_d2i_fp.c
[433/441] Compiling a_dup.c
[434/441] Compiling a_bool.c
[435/441] Compiling a_bitstr.c
[436/441] Compiling c-nioatomics.c
[437/441] Compiling c-atomics.c
[439/445] Compiling NIOConcurrencyHelpers lock.swift
[440/445] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[441/445] Compiling NIOConcurrencyHelpers atomics.swift
[442/445] Emitting module NIOConcurrencyHelpers
[443/503] Compiling NIO ByteBuffer-views.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[444/503] Compiling NIO Channel.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[445/503] Compiling NIO ChannelHandler.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[446/503] Compiling NIO ChannelHandlers.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[447/503] Compiling NIO ChannelInvoker.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[448/503] Compiling NIO ChannelOption.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[449/503] Compiling NIO ChannelPipeline.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[450/503] Compiling NIO CircularBuffer.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[451/511] Compiling NIO Linux.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[452/511] Compiling NIO LinuxCPUSet.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[453/511] Compiling NIO MarkedCircularBuffer.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[454/511] Compiling NIO MulticastChannel.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[455/511] Compiling NIO NIOAny.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[456/511] Compiling NIO NIOCloseOnErrorHandler.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[457/511] Compiling NIO NIOThreadPool.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[458/511] Compiling NIO NonBlockingFileIO.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[459/511] Emitting module NIO
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[460/511] Compiling NIO FileRegion.swift
[461/511] Compiling NIO GetaddrinfoResolver.swift
[462/511] Compiling NIO HappyEyeballs.swift
[463/511] Compiling NIO Heap.swift
[464/511] Compiling NIO IO.swift
[465/511] Compiling NIO IOData.swift
[466/511] Compiling NIO IntegerTypes.swift
[467/511] Compiling NIO Interfaces.swift
[468/511] Compiling NIO PendingDatagramWritesManager.swift
[469/511] Compiling NIO PendingWritesManager.swift
[470/511] Compiling NIO PipeChannel.swift
[471/511] Compiling NIO PipePair.swift
[472/511] Compiling NIO PriorityQueue.swift
[473/511] Compiling NIO RecvByteBufferAllocator.swift
[474/511] Compiling NIO Resolver.swift
[475/511] Compiling NIO Selectable.swift
[476/511] Compiling NIO SocketProtocols.swift
[477/511] Compiling NIO System.swift
[478/511] Compiling NIO Thread.swift
[479/511] Compiling NIO ThreadPosix.swift
[480/511] Compiling NIO ThreadWindows.swift
[481/511] Compiling NIO TypeAssistedChannelHandler.swift
[482/511] Compiling NIO UniversalBootstrapSupport.swift
[483/511] Compiling NIO Utilities.swift
[484/511] Compiling NIO Codec.swift
[485/511] Compiling NIO DatagramVectorReadManager.swift
[486/511] Compiling NIO DeadChannel.swift
[487/511] Compiling NIO Embedded.swift
[488/511] Compiling NIO EventLoop.swift
[489/511] Compiling NIO EventLoopFuture.swift
[490/511] Compiling NIO FileDescriptor.swift
[491/511] Compiling NIO FileHandle.swift
[492/511] Compiling NIO SelectableEventLoop.swift
[493/511] Compiling NIO Selector.swift
[494/511] Compiling NIO ServerSocket.swift
[495/511] Compiling NIO SingleStepByteToMessageDecoder.swift
[496/511] Compiling NIO Socket.swift
[497/511] Compiling NIO SocketAddresses.swift
[498/511] Compiling NIO SocketChannel.swift
[499/511] Compiling NIO SocketOptionProvider.swift
[500/511] Compiling NIO AddressedEnvelope.swift
[501/511] Compiling NIO BaseSocket.swift
[502/511] Compiling NIO BaseSocketChannel.swift
[503/511] Compiling NIO BaseStreamSocketChannel.swift
[504/511] Compiling NIO Bootstrap.swift
[505/511] Compiling NIO ByteBuffer-aux.swift
[506/511] Compiling NIO ByteBuffer-conversions.swift
[507/511] Compiling NIO ByteBuffer-core.swift
[508/511] Compiling NIO ByteBuffer-int.swift
error: fatalError
Fetching https://github.com/apple/swift-nio.git from cache
Fetching https://github.com/apple/swift-nio-ssl.git from cache
Fetched https://github.com/apple/swift-nio-ssl.git from cache (0.24s)
Fetched https://github.com/apple/swift-nio.git from cache (0.26s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.7.1 (0.42s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.16.0 (0.35s)
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.7.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.16.0
[0/1] Planning build
Building for debugging...
[0/4] Write swift-version--423B1241ED78D482.txt
[2/19] Compiling NIO Linux.swift
[3/19] Compiling NIO LinuxCPUSet.swift
[4/21] Compiling NIO ChannelHandler.swift
[5/21] Compiling NIO ChannelHandlers.swift
[6/21] Compiling NIO NIOAny.swift
[7/21] Compiling NIO NIOCloseOnErrorHandler.swift
[8/21] Compiling NIO ByteBuffer-views.swift
[9/21] Compiling NIO Channel.swift
[10/21] Compiling NIO MarkedCircularBuffer.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[11/21] Compiling NIO MulticastChannel.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[12/25] Compiling NIO NIOThreadPool.swift
[13/25] Compiling NIO NonBlockingFileIO.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/26] Compiling NIO ChannelInvoker.swift
[15/26] Compiling NIO ChannelOption.swift
[16/26] Emitting module NIO
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: type 'MarkedCircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/MarkedCircularBuffer.swift:132:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension MarkedCircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[17/26] Compiling NIO ChannelPipeline.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[18/26] Compiling NIO CircularBuffer.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: type 'CircularBuffer<Element>' does not conform to protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.build/checkouts/swift-nio/Sources/NIO/CircularBuffer.swift:114:1: error: unavailable subscript 'subscript(_:)' was used to satisfy a requirement of protocol 'MutableCollection'
extension CircularBuffer: Collection, MutableCollection {
^
Swift.MutableCollection:8:12: note: 'subscript(_:)' declared here
    public subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
           ^
Swift.MutableCollection:6:14: note: requirement 'subscript(_:)' declared here
    override subscript(bounds: Range<Self.Index>) -> Self.SubSequence { get set }
             ^
[19/29] Compiling NIO UniversalBootstrapSupport.swift
[20/30] Compiling NIO Embedded.swift
[21/30] Compiling NIO TypeAssistedChannelHandler.swift
[22/30] Compiling NIO Bootstrap.swift
[23/30] Compiling NIO Codec.swift
[24/34] Compiling NIO DeadChannel.swift
[25/38] Compiling NIO BaseStreamSocketChannel.swift
[26/42] Compiling NIO HappyEyeballs.swift
[27/46] Compiling NIO BaseSocketChannel.swift
[28/50] Compiling NIO SocketChannel.swift
[29/50] Compiling NIO SingleStepByteToMessageDecoder.swift
[30/56] Compiling NIO PipeChannel.swift
[31/56] Compiling NIO Selector.swift
[32/62] Compiling NIO FileDescriptor.swift
[33/62] Compiling NIO FileHandle.swift
[34/62] Compiling NIO FileRegion.swift
[35/62] Compiling NIO GetaddrinfoResolver.swift
[36/62] Compiling NIO PipePair.swift
[37/62] Compiling NIO PriorityQueue.swift
[38/62] Compiling NIO RecvByteBufferAllocator.swift
[39/62] Compiling NIO BaseSocket.swift
[40/62] Compiling NIO ByteBuffer-aux.swift
[41/62] Compiling NIO ByteBuffer-conversions.swift
[42/62] Compiling NIO ByteBuffer-core.swift
[43/62] Compiling NIO Heap.swift
[44/62] Compiling NIO IO.swift
[45/62] Compiling NIO IOData.swift
[46/62] Compiling NIO IntegerTypes.swift
[47/62] Compiling NIO ByteBuffer-int.swift
[48/62] Compiling NIO DatagramVectorReadManager.swift
[49/62] Compiling NIO EventLoop.swift
[50/62] Compiling NIO EventLoopFuture.swift
[51/62] Compiling NIO Interfaces.swift
[52/62] Compiling NIO PendingDatagramWritesManager.swift
[53/62] Compiling NIO PendingWritesManager.swift
[54/62] Compiling NIO System.swift
[55/62] Compiling NIO Thread.swift
[56/62] Compiling NIO ThreadPosix.swift
[57/62] Compiling NIO SelectableEventLoop.swift
[58/62] Compiling NIO SocketAddresses.swift
[59/62] Compiling NIO SocketOptionProvider.swift
error: fatalError
BUILD FAILURE 5.10 macosSpm