[INFO] cloning repository svevang/pipclient-tokenize
[INFO] running `"git" "clone" "--bare" "git://github.com/svevang/pipclient-tokenize.git" "work/cache/sources/gh/svevang/pipclient-tokenize"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/svevang/pipclient-tokenize'...
[INFO] running `"git" "clone" "work/cache/sources/gh/svevang/pipclient-tokenize" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/svevang/pipclient-tokenize"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/svevang/pipclient-tokenize'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/svevang/pipclient-tokenize" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/svevang/pipclient-tokenize"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/svevang/pipclient-tokenize'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 957e8caa463c73e6b5c808b91632beb2283d4906
[INFO] sha for GitHub repo svevang/pipclient-tokenize: 957e8caa463c73e6b5c808b91632beb2283d4906
[INFO] validating manifest of svevang/pipclient-tokenize on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of svevang/pipclient-tokenize on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing svevang/pipclient-tokenize
[INFO] finished frobbing svevang/pipclient-tokenize
[INFO] frobbed toml for svevang/pipclient-tokenize written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/svevang/pipclient-tokenize/Cargo.toml
[INFO] started frobbing svevang/pipclient-tokenize
[INFO] finished frobbing svevang/pipclient-tokenize
[INFO] frobbed toml for svevang/pipclient-tokenize written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/svevang/pipclient-tokenize/Cargo.toml
[INFO] crate svevang/pipclient-tokenize already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/svevang/rust-cpython.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking svevang/pipclient-tokenize against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/svevang/pipclient-tokenize:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c4b4bab7b1ccb01d4364acfee5966e28653e0b5d92cc1e0f9a42b045ab974dc8
[INFO] running `"docker" "start" "-a" "c4b4bab7b1ccb01d4364acfee5966e28653e0b5d92cc1e0f9a42b045ab974dc8"`
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling cpython v0.2.0 (https://github.com/svevang/rust-cpython.git?branch=feature/python-as-crate#3c4e7274)
[INFO] [stderr]    Compiling regex-syntax v0.5.3
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling python-sys v0.1.0 (https://github.com/svevang/rust-cpython.git?branch=feature/python-as-crate#3c4e7274)
[INFO] [stderr] error: failed to run custom build command for `python-sys v0.1.0 (https://github.com/svevang/rust-cpython.git?branch=feature/python-as-crate#3c4e7274)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/python-sys-e37d6786b8d5e8d5/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Downloading Python-3.5.0.tar.xz...
[INFO] [stderr] -> https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tar.xz
[INFO] [stderr] error: failed to download Python-3.5.0.tar.xz
[INFO] [stderr] 
[INFO] [stderr] BUILD FAILED (Debian GNU/Linux 9 using python-build 20160602)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] python-sys: Error building python. See `cargo clean && cargo build -vv` for more info. 
[INFO] [stderr]  For more detailed help look at https://github.com/pyenv/pyenv/wiki/Common-build-problems 
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "c4b4bab7b1ccb01d4364acfee5966e28653e0b5d92cc1e0f9a42b045ab974dc8"`
[INFO] running `"docker" "rm" "-f" "c4b4bab7b1ccb01d4364acfee5966e28653e0b5d92cc1e0f9a42b045ab974dc8"`
[INFO] [stdout] c4b4bab7b1ccb01d4364acfee5966e28653e0b5d92cc1e0f9a42b045ab974dc8