2021-07-12T11:54:59,503 Created temporary directory: /tmp/pip-ephem-wheel-cache-wjp_3g65
2021-07-12T11:54:59,506 Created temporary directory: /tmp/pip-req-tracker-ypv0mtrr
2021-07-12T11:54:59,506 Initialized build tracking at /tmp/pip-req-tracker-ypv0mtrr
2021-07-12T11:54:59,507 Created build tracker: /tmp/pip-req-tracker-ypv0mtrr
2021-07-12T11:54:59,507 Entered build tracker: /tmp/pip-req-tracker-ypv0mtrr
2021-07-12T11:54:59,507 Created temporary directory: /tmp/pip-wheel-c7i7mi4m
2021-07-12T11:54:59,535 1 location(s) to search for versions of tokio:
2021-07-12T11:54:59,535 * https://pypi.org/simple/tokio/
2021-07-12T11:54:59,536 Fetching project page and analyzing links: https://pypi.org/simple/tokio/
2021-07-12T11:54:59,536 Getting page https://pypi.org/simple/tokio/
2021-07-12T11:54:59,538 Found index url https://pypi.org/simple
2021-07-12T11:54:59,633   Found link https://files.pythonhosted.org/packages/b0/e0/6a4d494e689c670c2b39ac7b752f2b31f00df15b67fc18680528bb9b3624/tokio-0.1.0.tar.gz#sha256=f96bdcf5fb2c806077ce35e9e3a086757e3cf1eef372f32d992916071e64430d (from https://pypi.org/simple/tokio/), version: 0.1.0
2021-07-12T11:54:59,634   Found link https://files.pythonhosted.org/packages/38/79/7039fb417ab95d511bca9389cb459c1298e3227389a1fc27a417ab9791a8/tokio-0.2.0.tar.gz#sha256=94bf11cbcfaefa1d5f90232fd8f1dd9a26aca64de41845c0d9d058a5fea92f50 (from https://pypi.org/simple/tokio/), version: 0.2.0
2021-07-12T11:54:59,634 Skipping link: not a file: https://pypi.org/simple/tokio/
2021-07-12T11:54:59,653 Given no hashes to check 1 links for project 'tokio': discarding no candidates
2021-07-12T11:54:59,679 Collecting tokio==0.2.0
2021-07-12T11:54:59,681   Created temporary directory: /tmp/pip-unpack-m3mklre_
2021-07-12T11:54:59,923   Downloading tokio-0.2.0.tar.gz (102 kB)
2021-07-12T11:55:00,224   Added tokio==0.2.0 from https://files.pythonhosted.org/packages/38/79/7039fb417ab95d511bca9389cb459c1298e3227389a1fc27a417ab9791a8/tokio-0.2.0.tar.gz#sha256=94bf11cbcfaefa1d5f90232fd8f1dd9a26aca64de41845c0d9d058a5fea92f50 to build tracker '/tmp/pip-req-tracker-ypv0mtrr'
2021-07-12T11:55:00,225     Running setup.py (path:/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/setup.py) egg_info for package tokio
2021-07-12T11:55:00,227     Created temporary directory: /tmp/pip-pip-egg-info-8fxhbc60
2021-07-12T11:55:00,227     Running command python setup.py egg_info
2021-07-12T11:55:02,404     running egg_info
2021-07-12T11:55:02,406     creating /tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info
2021-07-12T11:55:02,407     writing /tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info/PKG-INFO
2021-07-12T11:55:02,410     writing dependency_links to /tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info/dependency_links.txt
2021-07-12T11:55:02,413     writing top-level names to /tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info/top_level.txt
2021-07-12T11:55:02,414     writing manifest file '/tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info/SOURCES.txt'
2021-07-12T11:55:02,589     reading manifest file '/tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info/SOURCES.txt'
2021-07-12T11:55:02,591     adding license file 'LICENSE.txt'
2021-07-12T11:55:02,593     writing manifest file '/tmp/pip-pip-egg-info-8fxhbc60/tokio.egg-info/SOURCES.txt'
2021-07-12T11:55:02,697   Source in /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691 has version 0.2.0, which satisfies requirement tokio==0.2.0 from https://files.pythonhosted.org/packages/38/79/7039fb417ab95d511bca9389cb459c1298e3227389a1fc27a417ab9791a8/tokio-0.2.0.tar.gz#sha256=94bf11cbcfaefa1d5f90232fd8f1dd9a26aca64de41845c0d9d058a5fea92f50
2021-07-12T11:55:02,698   Removed tokio==0.2.0 from https://files.pythonhosted.org/packages/38/79/7039fb417ab95d511bca9389cb459c1298e3227389a1fc27a417ab9791a8/tokio-0.2.0.tar.gz#sha256=94bf11cbcfaefa1d5f90232fd8f1dd9a26aca64de41845c0d9d058a5fea92f50 from build tracker '/tmp/pip-req-tracker-ypv0mtrr'
2021-07-12T11:55:02,703 Created temporary directory: /tmp/pip-unpack-r1qmnygf
2021-07-12T11:55:02,704 Building wheels for collected packages: tokio
2021-07-12T11:55:02,714   Created temporary directory: /tmp/pip-wheel-7vuxzgqf
2021-07-12T11:55:02,714   Building wheel for tokio (setup.py): started
2021-07-12T11:55:02,715   Destination directory: /tmp/pip-wheel-7vuxzgqf
2021-07-12T11:55:02,715   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-7vuxzgqf
2021-07-12T11:55:04,599   running bdist_wheel
2021-07-12T11:55:04,603   running build
2021-07-12T11:55:04,603   running build_py
2021-07-12T11:55:04,747   creating build
2021-07-12T11:55:04,747   creating build/lib
2021-07-12T11:55:04,748   creating build/lib/tokio
2021-07-12T11:55:04,749   copying tokio/pytest_plugin.py -> build/lib/tokio
2021-07-12T11:55:04,752   copying tokio/__init__.py -> build/lib/tokio
2021-07-12T11:55:04,754   copying tokio/helpers.py -> build/lib/tokio
2021-07-12T11:55:04,756   copying tokio/test_utils.py -> build/lib/tokio
2021-07-12T11:55:04,758   running egg_info
2021-07-12T11:55:04,767   writing tokio.egg-info/PKG-INFO
2021-07-12T11:55:04,769   writing dependency_links to tokio.egg-info/dependency_links.txt
2021-07-12T11:55:04,771   writing top-level names to tokio.egg-info/top_level.txt
2021-07-12T11:55:04,778   reading manifest file 'tokio.egg-info/SOURCES.txt'
2021-07-12T11:55:04,792   adding license file 'LICENSE.txt'
2021-07-12T11:55:04,796   writing manifest file 'tokio.egg-info/SOURCES.txt'
2021-07-12T11:55:04,800   running build_ext
2021-07-12T11:55:04,800   running build_rust
2021-07-12T11:55:06,723       Updating crates.io index
2021-07-12T11:55:44,398    Downloading crates ...
2021-07-12T11:55:45,699     Downloaded gcc v0.3.51
2021-07-12T11:55:45,750     Downloaded void v1.0.2
2021-07-12T11:55:45,765     Downloaded unicode-xid v0.0.4
2021-07-12T11:55:45,791     Downloaded synom v0.11.3
2021-07-12T11:55:45,813     Downloaded cfg-if v0.1.2
2021-07-12T11:55:45,833     Downloaded unreachable v1.0.0
2021-07-12T11:55:45,850     Downloaded syn v0.11.11
2021-07-12T11:55:45,925     Downloaded quote v0.3.15
2021-07-12T11:55:45,949     Downloaded env_logger v0.4.3
2021-07-12T11:55:46,254     Downloaded httparse v1.2.3
2021-07-12T11:55:46,289     Downloaded version_check v0.1.3
2021-07-12T11:55:46,308     Downloaded tokio-signal v0.1.2
2021-07-12T11:55:46,339     Downloaded lazycell v0.4.0
2021-07-12T11:55:46,361     Downloaded regex-syntax v0.4.1
2021-07-12T11:55:46,406     Downloaded slab v0.3.0
2021-07-12T11:55:46,418     Downloaded mio-uds v0.6.4
2021-07-12T11:55:46,449     Downloaded utf8-ranges v1.0.0
2021-07-12T11:55:46,478     Downloaded tokio-uds v0.1.5
2021-07-12T11:55:46,500     Downloaded scoped-tls v0.1.0
2021-07-12T11:55:46,520     Downloaded iovec v0.1.0
2021-07-12T11:55:46,546     Downloaded memchr v1.0.1
2021-07-12T11:55:46,573     Downloaded lazy_static v0.2.8
2021-07-12T11:55:46,602     Downloaded spin v0.4.5
2021-07-12T11:55:46,629     Downloaded boxfnonce v0.0.3
2021-07-12T11:55:46,657     Downloaded thread_local v0.3.4
2021-07-12T11:55:46,680     Downloaded memchr v0.1.11
2021-07-12T11:55:46,708     Downloaded chan v0.1.19
2021-07-12T11:55:46,752     Downloaded twoway v0.1.3
2021-07-12T11:55:46,788     Downloaded pyo3cls v0.1.0
2021-07-12T11:55:46,821     Downloaded log v0.3.8
2021-07-12T11:55:46,847     Downloaded num-traits v0.1.40
2021-07-12T11:55:46,883     Downloaded net2 v0.2.30
2021-07-12T11:55:46,933     Downloaded tokio-io v0.1.2
2021-07-12T11:55:46,991     Downloaded bytes v0.4.4
2021-07-12T11:55:47,055     Downloaded aho-corasick v0.6.3
2021-07-12T11:55:47,093     Downloaded byteorder v1.1.0
2021-07-12T11:55:47,123     Downloaded tokio-core v0.1.8
2021-07-12T11:55:47,222     Downloaded rand v0.3.15
2021-07-12T11:55:47,287     Downloaded mio v0.6.9
2021-07-12T11:55:47,412     Downloaded regex v0.2.2
2021-07-12T11:55:47,599     Downloaded pyo3 v0.1.0
2021-07-12T11:55:47,906     Downloaded libc v0.2.27
2021-07-12T11:55:48,165     Downloaded futures v0.1.14
2021-07-12T11:55:48,392     Downloaded http-muncher v0.3.1
2021-07-12T11:55:48,455    Downloading crates ...
2021-07-12T11:55:48,549     Downloaded kernel32-sys v0.2.2
2021-07-12T11:55:48,593     Downloaded ws2_32-sys v0.2.1
2021-07-12T11:55:48,615     Downloaded miow v0.2.1
2021-07-12T11:55:48,642     Downloaded winapi v0.2.8
2021-07-12T11:55:49,012     Downloaded winapi-build v0.1.1
2021-07-12T11:55:49,066   cargo rustc --lib --manifest-path Cargo.toml --features pyo3/extension-module --release --verbose -- --crate-type cdylib
2021-07-12T11:55:49,574      Compiling libc v0.2.27
2021-07-12T11:55:49,575      Compiling log v0.3.8
2021-07-12T11:55:49,575      Compiling void v1.0.2
2021-07-12T11:55:49,576      Compiling lazy_static v0.2.8
2021-07-12T11:55:49,576        Running `rustc --crate-name libc /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/libc-0.2.27/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=84edef587b68bdd2 -C extra-filename=-84edef587b68bdd2 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:49,576        Running `rustc --crate-name log /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/log-0.3.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=1d9821125f696631 -C extra-filename=-1d9821125f696631 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:49,577        Running `rustc --crate-name lazy_static /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/lazy_static-0.2.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=6adb68d03b2643be -C extra-filename=-6adb68d03b2643be --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:49,577        Running `rustc --crate-name void /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/void-1.0.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=f678515c023b309a -C extra-filename=-f678515c023b309a --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:52,249      Compiling cfg-if v0.1.2
2021-07-12T11:55:52,249        Running `rustc --crate-name cfg_if /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/cfg-if-0.1.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=20cfd04605873796 -C extra-filename=-20cfd04605873796 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:52,250      Compiling byteorder v1.1.0
2021-07-12T11:55:52,250        Running `rustc --crate-name byteorder /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/byteorder-1.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=2fd6e6d972518292 -C extra-filename=-2fd6e6d972518292 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:52,431      Compiling regex-syntax v0.4.1
2021-07-12T11:55:52,431        Running `rustc --crate-name regex_syntax /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/regex-syntax-0.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=62c2ae089c56776b -C extra-filename=-62c2ae089c56776b --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:54,224      Compiling utf8-ranges v1.0.0
2021-07-12T11:55:54,225        Running `rustc --crate-name utf8_ranges /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/utf8-ranges-1.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=a7c2ee821750c473 -C extra-filename=-a7c2ee821750c473 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:54,463      Compiling slab v0.3.0
2021-07-12T11:55:54,463        Running `rustc --crate-name slab /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/slab-0.3.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=1c5cf6c176001592 -C extra-filename=-1c5cf6c176001592 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:55,189      Compiling lazycell v0.4.0
2021-07-12T11:55:55,190        Running `rustc --crate-name lazycell /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/lazycell-0.4.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=fee96f87601bff35 -C extra-filename=-fee96f87601bff35 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:55,556      Compiling futures v0.1.14
2021-07-12T11:55:55,558        Running `rustc --crate-name futures /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/futures-0.1.14/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 --cfg 'feature="default"' --cfg 'feature="use_std"' --cfg 'feature="with-deprecated"' -C metadata=9dd09f2a260d0733 -C extra-filename=-9dd09f2a260d0733 --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:55,605      Compiling unicode-xid v0.0.4
2021-07-12T11:55:55,605        Running `rustc --crate-name unicode_xid /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/unicode-xid-0.0.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -Cembed-bitcode=no -C codegen-units=1 --cfg 'feature="default"' -C metadata=d5a0004695ca6ccf -C extra-filename=-d5a0004695ca6ccf --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:56,223      Compiling quote v0.3.15
2021-07-12T11:55:56,224        Running `rustc --crate-name quote /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/quote-0.3.15/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -Cembed-bitcode=no -C codegen-units=1 -C metadata=1c3c803e2b33d3fb -C extra-filename=-1c3c803e2b33d3fb --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:56,570      Compiling scoped-tls v0.1.0
2021-07-12T11:55:56,570        Running `rustc --crate-name scoped_tls /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/scoped-tls-0.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 -C metadata=44e6ca30fd43bc7d -C extra-filename=-44e6ca30fd43bc7d --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:55:57,090      Compiling version_check v0.1.3
2021-07-12T11:55:57,090        Running `rustc --crate-name version_check /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/version_check-0.1.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -Cembed-bitcode=no -C codegen-units=1 -C metadata=f6d896f65aad086f -C extra-filename=-f6d896f65aad086f --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:56:01,173      Compiling spin v0.4.5
2021-07-12T11:56:01,174        Running `rustc --crate-name spin /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/spin-0.4.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 --cfg 'feature="asm"' --cfg 'feature="const_fn"' --cfg 'feature="core_intrinsics"' --cfg 'feature="default"' --cfg 'feature="once"' --cfg 'feature="unstable"' -C metadata=6222b2d6ae31379e -C extra-filename=-6222b2d6ae31379e --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow`
2021-07-12T11:56:01,357   error[E0554]: `#![feature]` may not be used on the stable release channel
2021-07-12T11:56:01,357    --> /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/spin-0.4.5/src/lib.rs:6:30
2021-07-12T11:56:01,357     |
2021-07-12T11:56:01,358   6 | #![cfg_attr(feature = "asm", feature(asm))]
2021-07-12T11:56:01,358     |                              ^^^^^^^^^^^^

2021-07-12T11:56:01,359   error[E0554]: `#![feature]` may not be used on the stable release channel
2021-07-12T11:56:01,359    --> /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/spin-0.4.5/src/lib.rs:7:42
2021-07-12T11:56:01,360     |
2021-07-12T11:56:01,360   7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))]
2021-07-12T11:56:01,361     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^

2021-07-12T11:56:01,361   error[E0554]: `#![feature]` may not be used on the stable release channel
2021-07-12T11:56:01,362    --> /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/spin-0.4.5/src/lib.rs:8:35
2021-07-12T11:56:01,362     |
2021-07-12T11:56:01,363   8 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
2021-07-12T11:56:01,363     |                                   ^^^^^^^^^^^^^^^^^

2021-07-12T11:56:01,689   error: aborting due to 3 previous errors

2021-07-12T11:56:01,689   For more information about this error, try `rustc --explain E0554`.
2021-07-12T11:56:01,703   error: could not compile `spin`.

2021-07-12T11:56:01,703   Caused by:
2021-07-12T11:56:01,704     process didn't exit successfully: `rustc --crate-name spin /home/piwheels/.cargo/registry/src/github.com-1285ae84e5963aae/spin-0.4.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C codegen-units=1 --cfg 'feature="asm"' --cfg 'feature="const_fn"' --cfg 'feature="core_intrinsics"' --cfg 'feature="default"' --cfg 'feature="once"' --cfg 'feature="unstable"' -C metadata=6222b2d6ae31379e -C extra-filename=-6222b2d6ae31379e --out-dir /tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps -L dependency=/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/target/release/deps --cap-lints allow` (exit code: 1)
2021-07-12T11:56:01,704   warning: build failed, waiting for other jobs to finish...
2021-07-12T11:56:24,690   error: build failed
2021-07-12T11:56:24,699   error: cargo failed with code: 101

2021-07-12T11:56:24,799   Building wheel for tokio (setup.py): finished with status 'error'
2021-07-12T11:56:24,800   ERROR: Failed building wheel for tokio
2021-07-12T11:56:24,801   Running setup.py clean for tokio
2021-07-12T11:56:24,801   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-c7i7mi4m/tokio_d192e1f2c7414870b941fa6714bd1691/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2021-07-12T11:56:26,541   running clean
2021-07-12T11:56:26,543   removing 'build/lib' (and everything under it)
2021-07-12T11:56:26,546   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-12T11:56:26,547   'build/scripts-3.9' does not exist -- can't clean it
2021-07-12T11:56:26,547   removing 'build'
2021-07-12T11:56:26,547   running clean_rust
2021-07-12T11:56:26,624   cargo clean --manifest-path Cargo.toml
2021-07-12T11:56:26,872 Failed to build tokio
2021-07-12T11:56:26,873 ERROR: Failed to build one or more wheels
2021-07-12T11:56:26,874 Exception information:
2021-07-12T11:56:26,874 Traceback (most recent call last):
2021-07-12T11:56:26,874   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-12T11:56:26,874     status = self.run(options, args)
2021-07-12T11:56:26,874   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-12T11:56:26,874     return func(self, options, args)
2021-07-12T11:56:26,874   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-12T11:56:26,874     raise CommandError(
2021-07-12T11:56:26,874 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-12T11:56:26,877 Removed build tracker: '/tmp/pip-req-tracker-ypv0mtrr'