The Swift Package Index logo.Swift Package Index

Build Information

Failed to build jp-fan-app-client with Swift 5.10 for Linux.

Build Command

bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jp-fan-app/swift-client.git
Reference: 1.4.1
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/jp-fan-app/swift-client
 * tag               1.4.1      -> FETCH_HEAD
HEAD is now at 8c5dd13 Add missing init
Cloned https://github.com/jp-fan-app/swift-client.git
Revision (git rev-parse @):
8c5dd138d28f433ea65d99f907925fdd5017b94b
SUCCESS checkout https://github.com/jp-fan-app/swift-client.git at 1.4.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.10
Building package at path:  $workDir
https://github.com/jp-fan-app/swift-client.git
Running build ...
bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build 2>&1
Unable to find image 'registry.gitlab.com/finestructure/spi-images:basic-5.10-latest' locally
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:7a338c51dd22afc021e1d71f0afad68365ade9dc07dca09a2bb488271d104971
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/swift-server/async-http-client.git
Fetching https://github.com/apple/swift-nio-extras.git
Fetching https://github.com/apple/swift-nio-ssl.git
[1/4792] Fetching swift-nio-extras
[4793/17337] Fetching swift-nio-extras, async-http-client
Fetched https://github.com/apple/swift-nio-extras.git from cache (0.38s)
[628/12545] Fetching async-http-client
[1381/24692] Fetching async-http-client, swift-nio-ssl
[18499/89131] Fetching async-http-client, swift-nio-ssl, swift-nio
Fetched https://github.com/swift-server/async-http-client.git from cache (13.91s)
Computing version for https://github.com/swift-server/async-http-client.git
Fetched https://github.com/apple/swift-nio-ssl.git from cache (13.93s)
Fetched https://github.com/apple/swift-nio.git from cache (14.00s)
Computed https://github.com/swift-server/async-http-client.git at 1.0.0 (3.49s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.3.2 (0.61s)
Computing version for https://github.com/apple/swift-nio-ssl.git
Computed https://github.com/apple/swift-nio-ssl.git at 2.4.4 (0.70s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.10.1 (0.57s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.10.1
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.3.2
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 2.4.4
Creating working copy for https://github.com/swift-server/async-http-client.git
Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.0.0
Building for debugging...
[0/443] Write sources
[6/443] Compiling CNIOLinux ifaddrs-android.c
[7/443] Write sources
[8/443] Compiling CNIODarwin shim.c
[9/443] Compiling CNIOSHA1 c_nio_sha1.c
[10/443] Compiling CNIOExtrasZlib empty.c
[11/443] Compiling cpu-arm-linux.c
[12/443] Compiling CNIOLinux shim.c
[13/443] Compiling CNIOHTTPParser c_nio_http_parser.c
[14/443] Compiling p256.c
[15/443] Write swift-version-24593BA9C3E375BF.txt
[16/443] Compiling curve25519.c
[17/443] Compiling pkcs8.c
[18/443] Compiling CNIOBoringSSLShims shims.c
[19/443] Compiling tls_method.cc
[20/443] Compiling tls_record.cc
[21/443] Compiling tls13_client.cc
[22/443] Compiling tls13_server.cc
[23/443] Compiling tls13_enc.cc
[24/443] Compiling tls13_both.cc
[25/443] Compiling t1_enc.cc
[26/443] Compiling t1_lib.cc
[27/443] Compiling ssl_stat.cc
[28/443] Compiling ssl_versions.cc
[29/443] Compiling ssl_transcript.cc
[30/443] Compiling ssl_x509.cc
[31/443] Compiling ssl_privkey.cc
[32/443] Compiling ssl_session.cc
[33/443] Compiling ssl_key_share.cc
[34/443] Compiling ssl_file.cc
[35/443] Compiling ssl_lib.cc
[36/443] Compiling ssl_buffer.cc
[37/443] Compiling ssl_cert.cc
[38/443] Compiling ssl_asn1.cc
[39/443] Compiling ssl_cipher.cc
[40/443] Compiling ssl_aead_ctx.cc
[41/443] Compiling s3_pkt.cc
[42/443] Compiling s3_lib.cc
[43/443] Compiling s3_both.cc
[44/443] Compiling handshake_server.cc
[45/443] Compiling dtls_record.cc
[46/443] Compiling handshake_client.cc
[47/443] Compiling dtls_method.cc
[48/443] Compiling handshake.cc
[49/443] Compiling v3_utl.c
[50/443] Compiling d1_srtp.cc
[51/443] Compiling handoff.cc
[52/443] Compiling d1_pkt.cc
[53/443] Compiling v3_sxnet.c
[54/443] Compiling v3_prn.c
[55/443] Compiling v3_skey.c
[56/443] Compiling v3_pmaps.c
[57/443] Compiling v3_purp.c
[58/443] Compiling bio_ssl.cc
[59/443] Compiling v3_pcons.c
[60/443] Compiling d1_both.cc
[61/443] Compiling d1_lib.cc
[62/443] Compiling v3_pku.c
[63/443] Compiling v3_pcia.c
[64/443] Compiling v3_pci.c
[65/443] Compiling v3_ocsp.c
[66/443] Compiling v3_int.c
[67/443] Compiling v3_ia5.c
[68/443] Compiling v3_lib.c
[69/443] Compiling v3_ncons.c
[70/443] Compiling v3_genn.c
[71/443] Compiling v3_extku.c
[72/443] Compiling v3_info.c
[73/443] Compiling v3_enum.c
[74/443] Compiling v3_conf.c
[75/443] Compiling v3_bitst.c
[76/443] Compiling v3_crld.c
[77/443] Compiling v3_alt.c
[78/443] Compiling v3_akey.c
[79/443] Compiling v3_cpols.c
[80/443] Compiling v3_akeya.c
[81/443] Compiling v3_bcons.c
[82/443] Compiling pcy_node.c
[83/443] Compiling pcy_tree.c
[84/443] Compiling pcy_map.c
[85/443] Compiling pcy_lib.c
[86/443] Compiling pcy_data.c
[87/443] Compiling x_x509a.c
[88/443] Compiling x_spki.c
[89/443] Compiling x_val.c
[90/443] Compiling x_x509.c
[91/443] Compiling pcy_cache.c
[92/443] Compiling x_sig.c
[93/443] Compiling x_req.c
[94/443] Compiling x_pubkey.c
[95/443] Compiling x_pkey.c
[96/443] Compiling x_exten.c
[97/443] Compiling x_info.c
[98/443] Compiling x_name.c
[99/443] Compiling x_attrib.c
[100/443] Compiling x_all.c
[101/443] Compiling x509spki.c
[102/443] Compiling x_crl.c
[103/443] Compiling x_algor.c
[104/443] Compiling x509rset.c
[105/443] Compiling x509name.c
[106/443] Compiling x509cset.c
[107/443] Compiling x509_txt.c
[108/443] Compiling x509_vpm.c
[109/443] Compiling x509_v3.c
[110/443] Compiling x509_set.c
[111/443] Compiling x509_req.c
[112/443] Compiling x509_trs.c
[113/443] Compiling x509_obj.c
[114/443] Compiling x509_vfy.c
[115/443] Compiling x509_r2x.c
[116/443] Compiling x509_def.c
[117/443] Compiling x509_d2.c
[118/443] Compiling x509_lu.c
[119/443] Compiling x509.c
[120/443] Compiling x509_cmp.c
[121/443] Compiling x509_att.c
[122/443] Compiling x509_ext.c
[123/443] Compiling t_x509a.c
[124/443] Compiling t_req.c
[125/443] Compiling t_x509.c
[126/443] Compiling t_crl.c
[127/443] Compiling rsa_pss.c
[128/443] Compiling i2d_pr.c
[129/443] Compiling algorithm.c
[130/443] Compiling by_file.c
[131/443] Compiling a_verify.c
[132/443] Compiling by_dir.c
[133/443] Compiling thread_none.c
[134/443] Compiling a_digest.c
[135/443] Compiling thread_win.c
[136/443] Compiling a_strex.c
[137/443] Compiling thread.c
[138/443] Compiling thread_pthread.c
[139/443] Compiling asn1_gen.c
[140/443] Compiling a_sign.c
[141/443] Compiling rc4.c
[142/443] Compiling stack.c
[143/443] Compiling windows.c
[144/443] Compiling siphash.c
[145/443] Compiling rsa_asn1.c
[146/443] Compiling rsa_print.c
[146/443] Compiling refcount_c11.c
[148/443] Compiling refcount_lock.c
[149/443] Compiling fuchsia.c
[150/443] Compiling deterministic.c
[151/443] Compiling rand_extra.c
[152/443] Compiling forkunsafe.c
[153/443] Compiling poly1305_arm.c
[154/443] Compiling poly1305.c
[155/443] Compiling pool.c
[156/443] Compiling poly1305_arm_asm.S
[157/443] Compiling pkcs7.c
[158/443] Compiling p5_pbev2.c
[159/443] Compiling pkcs7_x509.c
[160/443] Compiling pkcs8_x509.c
[161/443] Compiling pem_pk8.c
[162/443] Compiling pem_xaux.c
[163/443] Compiling pem_oth.c
[164/443] Compiling pem_pkey.c
[165/443] Compiling pem_x509.c
[166/443] Compiling obj_xref.c
[167/443] Compiling mem.c
[168/443] Compiling lhash.c
[169/443] Compiling pem_lib.c
[170/443] Compiling pem_all.c
[171/443] Compiling obj.c
[172/443] Compiling pem_info.c
[173/443] Compiling hkdf.c
[174/443] Compiling x86_64-mont5.mac.x86_64.S
[175/443] Compiling x86_64-mont.mac.x86_64.S
[176/443] Compiling x86_64-mont5.linux.x86_64.S
[177/443] Compiling poly_rq_mul.S
[178/443] Compiling x86-mont.linux.x86.S
[179/443] Compiling vpaes-x86_64.mac.x86_64.S
[180/443] Compiling x86_64-mont.linux.x86_64.S
[181/443] Compiling vpaes-x86.linux.x86.S
[182/443] Compiling vpaes-x86_64.linux.x86_64.S
[183/443] Compiling vpaes-armv8.linux.aarch64.S
[184/443] Compiling vpaes-armv8.ios.aarch64.S
[185/443] Compiling kdf.c
[186/443] Compiling vpaes-armv7.linux.arm.S
[187/443] Compiling vpaes-armv7.ios.arm.S
[188/443] Compiling sha512-x86_64.mac.x86_64.S
[189/443] Compiling poly1305_vec.c
[190/443] Compiling sha512-armv8.linux.aarch64.S
[191/443] Compiling sha512-armv4.linux.arm.S
[192/443] Compiling sha512-armv8.ios.aarch64.S
[193/443] Compiling sha512-x86_64.linux.x86_64.S
[194/443] Compiling sha512-586.linux.x86.S
[195/443] Compiling sha512-armv4.ios.arm.S
[196/443] Compiling sha256-x86_64.mac.x86_64.S
[197/443] Compiling sha256-armv8.ios.aarch64.S
[198/443] Compiling sha256-armv8.linux.aarch64.S
[199/443] Compiling sha256-armv4.linux.arm.S
[200/443] Compiling sha256-x86_64.linux.x86_64.S
[201/443] Compiling sha256-armv4.ios.arm.S
[202/443] Compiling hrss.c
[203/443] Compiling sha256-586.linux.x86.S
[204/443] Compiling sha1-x86_64.mac.x86_64.S
[205/443] Compiling sha1-x86_64.linux.x86_64.S
[206/443] Compiling sha1-armv4-large.linux.arm.S
[207/443] Compiling sha1-armv8.linux.aarch64.S
[208/443] Compiling sha1-armv8.ios.aarch64.S
[209/443] Compiling sha1-armv4-large.ios.arm.S
[210/443] Compiling sha1-586.linux.x86.S
[211/443] Compiling sha512.c
[212/443] Compiling sha1-altivec.c
[213/443] Compiling sha256.c
[214/443] Compiling rsaz-avx2.mac.x86_64.S
[215/443] Compiling sha1.c
[216/443] Compiling rsaz-avx2.linux.x86_64.S
[217/443] Compiling self_check.c
[218/443] Compiling blinding.c
[219/443] Compiling padding.c
[220/443] Compiling rsa.c
[221/443] Compiling rdrand-x86_64.mac.x86_64.S
[222/443] Compiling rdrand-x86_64.linux.x86_64.S
[223/443] Compiling rsa_impl.c
[224/443] Compiling urandom.c
[225/443] Compiling rand.c
[226/443] Compiling p256_beeu-x86_64-asm.mac.x86_64.S
[227/443] Compiling ctrdrbg.c
[228/443] Compiling p256_beeu-x86_64-asm.linux.x86_64.S
[228/443] Compiling p256-x86_64-asm.mac.x86_64.S
[230/443] Compiling ofb.c
[231/443] Compiling polyval.c
[232/443] Compiling p256-x86_64-asm.linux.x86_64.S
[233/443] Compiling gcm_nohw.c
[234/443] Compiling ctr.c
[235/443] Compiling gcm.c
[235/443] Compiling cfb.c
[237/443] Compiling cbc.c
[238/443] Compiling md5.c
[239/443] Compiling md5-x86_64.mac.x86_64.S
[240/443] Compiling is_fips.c
[241/443] Compiling md5-586.linux.x86.S
[242/443] Compiling md5-x86_64.linux.x86_64.S
[243/443] Compiling md4.c
[244/443] Compiling ghashv8-armx64.linux.aarch64.S
[245/443] Compiling ghashv8-armx64.ios.aarch64.S
[246/443] Compiling hmac.c
[247/443] Compiling ghash-x86_64.mac.x86_64.S
[248/443] Compiling ghashv8-armx32.linux.arm.S
[249/443] Compiling ghashv8-armx32.ios.arm.S
[250/443] Compiling ghash-x86_64.linux.x86_64.S
[251/443] Compiling ghash-x86.linux.x86.S
[252/443] Compiling ghash-ssse3-x86_64.mac.x86_64.S
[253/443] Compiling ghash-ssse3-x86.linux.x86.S
[254/443] Compiling ghash-ssse3-x86_64.linux.x86_64.S
[255/443] Compiling ghash-neon-armv8.ios.aarch64.S
[256/443] Compiling ghash-neon-armv8.linux.aarch64.S
[257/443] Compiling fips_shared_support.c
[258/443] Compiling ghash-armv4.linux.arm.S
[259/443] Compiling ghash-armv4.ios.arm.S
[260/443] Compiling util.c
[260/443] Compiling wnaf.c
[262/443] Compiling ecdh.c
[263/443] Compiling simple.c
[264/443] Compiling simple_mul.c
[265/443] Compiling ecdsa.c
[266/443] Compiling scalar.c
[267/443] Compiling felem.c
[268/443] Compiling oct.c
[269/443] Compiling ec_key.c
[270/443] Compiling digest.c
[271/443] Compiling ec.c
[272/443] Compiling ec_montgomery.c
[273/443] Compiling digests.c
[274/443] Compiling p224-64.c
[275/443] Compiling co-586.linux.x86.S
[276/443] Compiling e_des.c
[277/443] Compiling des.c
[278/443] Compiling bsaes-armv7.linux.arm.S
[279/443] Compiling aead.c
[280/443] Compiling cipher.c
[281/443] Compiling bsaes-armv7.ios.arm.S
[282/443] Compiling e_aes.c
[283/443] Compiling shift.c
[284/443] Compiling sqrt.c
[285/443] Compiling p256-x86_64.c
[286/443] Compiling rsaz_exp.c
[287/443] Compiling random.c
[288/443] Compiling jacobi.c
[289/443] Compiling prime.c
[290/443] Compiling montgomery_inv.c
[291/443] Compiling generic.c
[292/443] Compiling gcd.c
[293/443] Compiling montgomery.c
[294/443] Compiling mul.c
[295/443] Compiling gcd_extra.c
[296/443] Compiling div_extra.c
[297/443] Compiling exponentiation.c
[298/443] Compiling ctx.c
[299/443] Compiling div.c
[300/443] Compiling cmp.c
[301/443] Compiling bytes.c
[302/443] Compiling add.c
[303/443] Compiling armv8-mont.linux.aarch64.S
[304/443] Compiling bn.c
[305/443] Compiling armv8-mont.ios.aarch64.S
[306/443] Compiling bn-586.linux.x86.S
[307/443] Compiling armv4-mont.ios.arm.S
[308/443] Compiling armv4-mont.linux.arm.S
[309/443] Compiling x86_64-gcc.c
[310/443] Compiling aesv8-armx64.ios.aarch64.S
[311/443] Compiling aesv8-armx32.linux.arm.S
[312/443] Compiling aesv8-armx64.linux.aarch64.S
[313/443] Compiling aesv8-armx32.ios.arm.S
[314/443] Compiling aesni-x86_64.mac.x86_64.S
[315/443] Compiling aesni-gcm-x86_64.linux.x86_64.S
[316/443] Compiling aesni-x86_64.linux.x86_64.S
[317/443] Compiling aesni-x86.linux.x86.S
[318/443] Compiling mode_wrappers.c
[319/443] Compiling aesni-gcm-x86_64.mac.x86_64.S
[319/443] Compiling key_wrap.c
[321/443] Compiling aes.c
[322/443] Compiling aes-x86_64.mac.x86_64.S
[323/443] Compiling aes-armv4.linux.arm.S
[324/443] Compiling aes-armv4.ios.arm.S
[325/443] Compiling aes-x86_64.linux.x86_64.S
[325/443] Compiling ex_data.c
[327/443] Compiling sign.c
[328/443] Compiling aes-586.linux.x86.S
[329/443] Compiling scrypt.c
[330/443] Compiling p_x25519.c
[331/443] Compiling print.c
[332/443] Compiling p_rsa_asn1.c
[333/443] Compiling pbkdf.c
[334/443] Compiling p_ed25519.c
[335/443] Compiling p_ed25519_asn1.c
[335/443] Compiling p_x25519_asn1.c
[337/443] Compiling p_rsa.c
[338/443] Compiling p_ec_asn1.c
[339/443] Compiling err_data.c
[340/443] Compiling p_dsa_asn1.c
[341/443] Compiling p_ec.c
[342/443] Compiling evp_ctx.c
[343/443] Compiling digestsign.c
[344/443] Compiling evp_asn1.c
[344/443] Compiling evp.c
[346/443] Compiling err.c
[347/443] Compiling engine.c
[348/443] Compiling ec_derive.c
[349/443] Compiling ecdsa_asn1.c
[349/443] Compiling ecdh_extra.c
[351/443] Compiling params.c
[352/443] Compiling digest_extra.c
[353/443] Compiling dsa_asn1.c
[354/443] Compiling check.c
[355/443] Compiling dh.c
[356/443] Compiling ec_asn1.c
[357/443] Compiling dsa.c
[358/443] Compiling dh_asn1.c
[359/443] Compiling cpu-arm.c
[360/443] Compiling spake25519.c
[361/443] Compiling crypto.c
[362/443] Compiling cpu-intel.c
[363/443] Compiling x25519-asm-arm.S
[364/443] Compiling cpu-aarch64-linux.c
[365/443] Compiling cpu-ppc64le.c
[366/443] Compiling cpu-aarch64-fuchsia.c
[367/443] Compiling cmac.c
[368/443] Compiling tls_cbc.c
[369/443] Compiling conf.c
[370/443] Compiling e_tls.c
[371/443] Compiling e_rc4.c
[372/443] Compiling e_null.c
[373/443] Compiling e_rc2.c
[374/443] Compiling e_chacha20poly1305.c
[375/443] Compiling e_aesctrhmac.c
[376/443] Compiling derive_key.c
[377/443] Compiling e_aesccm.c
[378/443] Compiling cipher_extra.c
[379/443] Compiling e_aesgcmsiv.c
[380/443] Compiling chacha20_poly1305_x86_64.mac.x86_64.S
[381/443] Compiling chacha.c
[382/443] Compiling aes128gcmsiv-x86_64.mac.x86_64.S
[383/443] Compiling chacha-x86_64.mac.x86_64.S
[384/443] Compiling chacha20_poly1305_x86_64.linux.x86_64.S
[385/443] Compiling chacha-x86_64.linux.x86_64.S
[386/443] Compiling aes128gcmsiv-x86_64.linux.x86_64.S
[387/443] Compiling chacha-armv8.linux.aarch64.S
[388/443] Compiling chacha-x86.linux.x86.S
[389/443] Compiling chacha-armv4.linux.arm.S
[390/443] Compiling chacha-armv8.ios.aarch64.S
[391/443] Compiling asn1_compat.c
[391/443] Compiling ber.c
[393/443] Compiling unicode.c
[394/443] Compiling cbs.c
[395/443] Compiling buf.c
[396/443] Compiling chacha-armv4.ios.arm.S
[397/443] Compiling cbb.c
[398/443] Compiling bn_asn1.c
[399/443] Compiling convert.c
[400/443] Compiling socket.c
[401/443] Compiling printf.c
[402/443] Compiling hexdump.c
[403/443] Compiling socket_helper.c
[404/443] Compiling file.c
[405/443] Compiling fd.c
[406/443] Compiling connect.c
[407/443] Compiling pair.c
[408/443] Compiling bio.c
[409/443] Compiling base64.c
[410/443] Compiling tasn_typ.c
[411/443] Compiling bio_mem.c
[412/443] Compiling tasn_utl.c
[413/443] Compiling time_support.c
[414/443] Compiling tasn_new.c
[415/443] Compiling tasn_fre.c
[416/443] Compiling asn_pack.c
[417/443] Compiling tasn_enc.c
[418/443] Compiling f_int.c
[418/443] Compiling asn1_par.c
[420/443] Compiling f_string.c
[421/443] Compiling f_enum.c
[422/443] Compiling a_utf8.c
[423/443] Compiling tasn_dec.c
[424/443] Compiling asn1_lib.c
[425/443] Compiling a_strnid.c
[426/443] Compiling a_time.c
[427/443] Compiling a_utctm.c
[428/443] Compiling a_print.c
[429/443] Compiling a_octet.c
[430/443] Compiling a_type.c
[431/443] Compiling a_object.c
[432/443] Compiling a_mbstr.c
[433/443] Compiling a_int.c
[434/443] Compiling a_dup.c
[435/443] Write sources
[436/443] Compiling a_i2d_fp.c
[437/443] Compiling a_d2i_fp.c
[438/443] Compiling a_gentm.c
[439/443] Compiling a_enum.c
[440/443] Compiling a_bool.c
[441/443] Compiling a_bitstr.c
[442/443] Compiling c-atomics.c
[444/446] Compiling NIOConcurrencyHelpers atomics.swift
[445/446] Compiling NIOConcurrencyHelpers lock.swift
[446/446] Emitting module NIOConcurrencyHelpers
error: emit-module command failed with exit code 1 (use -v to see invocation)
[448/500] Emitting module NIO
/host/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 {
^
/host/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 }
             ^
/host/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 {
^
/host/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 }
             ^
[449/507] Compiling NIO Interfaces.swift
/host/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 {
^
/host/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 }
             ^
[450/507] Compiling NIO Linux.swift
/host/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 {
^
/host/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 }
             ^
[451/507] Compiling NIO LinuxCPUSet.swift
/host/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 {
^
/host/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 }
             ^
[452/507] Compiling NIO MarkedCircularBuffer.swift
/host/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 {
^
/host/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 }
             ^
[453/507] Compiling NIO MulticastChannel.swift
/host/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 {
^
/host/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 }
             ^
[454/507] Compiling NIO NIOAny.swift
/host/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 {
^
/host/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 }
             ^
[455/507] Compiling NIO NIOCloseOnErrorHandler.swift
/host/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 {
^
/host/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 }
             ^
[456/507] Compiling NIO FileRegion.swift
[457/507] Compiling NIO GetaddrinfoResolver.swift
[458/507] Compiling NIO HappyEyeballs.swift
[459/507] Compiling NIO Heap.swift
[460/507] Compiling NIO IO.swift
[461/507] Compiling NIO IOData.swift
[462/507] Compiling NIO IntegerTypes.swift
[463/507] Compiling NIO ByteBuffer-views.swift
/host/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 {
^
/host/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 }
             ^
[464/507] Compiling NIO Channel.swift
/host/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 {
^
/host/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 }
             ^
[465/507] Compiling NIO ChannelHandler.swift
/host/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 {
^
/host/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 }
             ^
[466/507] Compiling NIO ChannelHandlers.swift
/host/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 {
^
/host/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 }
             ^
[467/507] Compiling NIO ChannelInvoker.swift
/host/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 {
^
/host/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 }
             ^
[468/507] Compiling NIO ChannelOption.swift
/host/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 {
^
/host/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 }
             ^
[469/507] Compiling NIO ChannelPipeline.swift
/host/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 {
^
/host/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 }
             ^
[470/507] Compiling NIO CircularBuffer.swift
/host/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 {
^
/host/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 }
             ^
[471/507] Compiling NIO RecvByteBufferAllocator.swift
[472/507] Compiling NIO Resolver.swift
[473/507] Compiling NIO Selectable.swift
[474/507] Compiling NIO Selector.swift
[475/507] Compiling NIO ServerSocket.swift
[476/507] Compiling NIO Socket.swift
[477/507] Compiling NIO SocketAddresses.swift
[478/507] Compiling NIO NIOThreadPool.swift
[479/507] Compiling NIO NonBlockingFileIO.swift
[480/507] Compiling NIO PendingDatagramWritesManager.swift
[481/507] Compiling NIO PendingWritesManager.swift
[482/507] Compiling NIO PipeChannel.swift
[483/507] Compiling NIO PipePair.swift
[484/507] Compiling NIO PriorityQueue.swift
[485/507] Compiling NIO SocketChannel.swift
[486/507] Compiling NIO SocketOptionProvider.swift
[487/507] Compiling NIO SocketProtocols.swift
[488/507] Compiling NIO System.swift
[489/507] Compiling NIO Thread.swift
[490/507] Compiling NIO TypeAssistedChannelHandler.swift
[491/507] Compiling NIO Utilities.swift
[492/507] Compiling NIO Codec.swift
[493/507] Compiling NIO DatagramVectorReadManager.swift
[494/507] Compiling NIO DeadChannel.swift
[495/507] Compiling NIO Embedded.swift
[496/507] Compiling NIO EventLoop.swift
[497/507] Compiling NIO EventLoopFuture.swift
[498/507] Compiling NIO FileDescriptor.swift
[499/507] Compiling NIO FileHandle.swift
[500/507] Compiling NIO AddressedEnvelope.swift
[501/507] Compiling NIO BaseSocket.swift
[502/507] Compiling NIO BaseSocketChannel.swift
[503/507] Compiling NIO BaseStreamSocketChannel.swift
[504/507] Compiling NIO Bootstrap.swift
[505/507] Compiling NIO ByteBuffer-aux.swift
[506/507] Compiling NIO ByteBuffer-core.swift
[507/507] Compiling NIO ByteBuffer-int.swift
error: fatalError
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/16] Compiling NIO MulticastChannel.swift
[3/16] Compiling NIO NIOAny.swift
[4/16] Compiling NIO LinuxCPUSet.swift
/host/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 {
^
/host/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 }
             ^
[5/16] Compiling NIO MarkedCircularBuffer.swift
/host/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 {
^
/host/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 }
             ^
[6/19] Compiling NIO Interfaces.swift
[7/19] Compiling NIO Linux.swift
[8/21] Compiling NIO ChannelInvoker.swift
[9/21] Compiling NIO ChannelOption.swift
[10/21] Compiling NIO ChannelHandler.swift
[11/21] Compiling NIO ChannelHandlers.swift
[12/21] Compiling NIO ChannelPipeline.swift
/host/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 {
^
/host/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 }
             ^
[13/21] Compiling NIO CircularBuffer.swift
/host/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 {
^
/host/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 }
             ^
error: emit-module command failed with exit code 1 (use -v to see invocation)
[14/26] Compiling NIO ByteBuffer-views.swift
[15/26] Compiling NIO Channel.swift
[16/26] Emitting module NIO
/host/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 {
^
/host/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 }
             ^
/host/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 {
^
/host/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 }
             ^
[17/28] Compiling NIO PipeChannel.swift
[18/29] Compiling NIO TypeAssistedChannelHandler.swift
[19/33] Compiling NIO NIOCloseOnErrorHandler.swift
[20/33] Compiling NIO BaseSocketChannel.swift
[21/33] Compiling NIO BaseStreamSocketChannel.swift
[22/39] Compiling NIO SocketChannel.swift
[23/42] Compiling NIO Bootstrap.swift
[24/42] Compiling NIO Codec.swift
[25/45] Compiling NIO Selector.swift
[26/48] Compiling NIO FileRegion.swift
[27/48] Compiling NIO GetaddrinfoResolver.swift
[28/48] Compiling NIO Heap.swift
[29/51] Compiling NIO DeadChannel.swift
[30/51] Compiling NIO Embedded.swift
[31/51] Compiling NIO EventLoop.swift
[32/51] Compiling NIO HappyEyeballs.swift
[33/55] Compiling NIO SocketOptionProvider.swift
[34/56] Compiling NIO IO.swift
[35/56] Compiling NIO IOData.swift
[36/56] Compiling NIO IntegerTypes.swift
[37/56] Compiling NIO EventLoopFuture.swift
[38/56] Compiling NIO FileDescriptor.swift
[39/56] Compiling NIO FileHandle.swift
[40/56] Compiling NIO ByteBuffer-aux.swift
[41/56] Compiling NIO PendingWritesManager.swift
[42/56] Compiling NIO PipePair.swift
[43/56] Compiling NIO PriorityQueue.swift
[44/56] Compiling NIO NIOThreadPool.swift
[45/56] Compiling NIO NonBlockingFileIO.swift
[46/56] Compiling NIO PendingDatagramWritesManager.swift
[47/56] Compiling NIO System.swift
[48/56] Compiling NIO Thread.swift
[49/56] Compiling NIO Utilities.swift
[50/56] Compiling NIO RecvByteBufferAllocator.swift
[51/56] Compiling NIO ServerSocket.swift
[52/56] Compiling NIO SocketAddresses.swift
[53/56] Compiling NIO BaseSocket.swift
[54/56] Compiling NIO ByteBuffer-core.swift
[55/56] Compiling NIO ByteBuffer-int.swift
[56/56] Compiling NIO DatagramVectorReadManager.swift
error: fatalError
BUILD FAILURE 5.10 linux

Build Machine: Linux 2