[INFO] fetching crate fftw 0.6.0...
[INFO] extracting crate fftw 0.6.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/fftw/0.6.0
[INFO] extracting crate fftw 0.6.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/fftw/0.6.0
[INFO] validating manifest of fftw-0.6.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fftw-0.6.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fftw-0.6.0
[INFO] finished frobbing fftw-0.6.0
[INFO] frobbed toml for fftw-0.6.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/fftw/0.6.0/Cargo.toml
[INFO] started frobbing fftw-0.6.0
[INFO] finished frobbing fftw-0.6.0
[INFO] frobbed toml for fftw-0.6.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/fftw/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking fftw-0.6.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/fftw/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5942ac781d3fc933369a9e2db64782df7f04a8b3cf377e3906ee7fd0aaaa3866
[INFO] running `"docker" "start" "-a" "5942ac781d3fc933369a9e2db64782df7f04a8b3cf377e3906ee7fd0aaaa3866"`
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling zip v0.5.2
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]    Compiling reqwest v0.9.18
[INFO] [stderr]    Compiling ftp v3.0.1
[INFO] [stderr]    Compiling fftw-src v0.3.0
[INFO] [stderr] error: failed to run custom build command for `fftw-src v0.3.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/fftw-src-3d6aea74ea4cb26e/build-script-build` (exit code: 1)
[INFO] [stderr] --- stderr
[INFO] [stderr] Error: Error(Hyper(Error(Connect, Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })), "http://www.fftw.org/fftw-3.3.6-pl1.tar.gz")
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new::hcf515adcce55feef (0x55a4c939c841)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::hd28d36e821d18ebd (0x55a4c939c5ee)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h8bd73e8a8a8571ee (0x55a4c8a5cf6b)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stderr]    3: <failure::error::Error as core::convert::From<F>>::from::hb5d52a5ac1345fdf (0x55a4c8a50053)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: build_script_build::download_archive_unix::hd8b6c5e2fcd9e8bb (0x55a4c8a4737c)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fftw-src-0.3.0/build.rs:63
[INFO] [stderr]    5: build_script_build::main::h18d855aa027b2780 (0x55a4c8a491e2)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fftw-src-0.3.0/build.rs:141
[INFO] [stderr]    6: std::rt::lang_start::{{closure}}::hedfef2c5a7c88bdf (0x55a4c8a5f1b0)
[INFO] [stderr]              at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64
[INFO] [stderr]    7: std::rt::lang_start_internal::{{closure}}::h25858f7dd6124e1a (0x55a4c9409893)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h51cc84caa9338daf
[INFO] [stderr]              at src/libstd/panicking.rs:296
[INFO] [stderr]    8: __rust_maybe_catch_panic (0x55a4c9411e0a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]    9: std::panicking::try::heb9d5da34e3fa707 (0x55a4c940a45d)
[INFO] [stderr]              at src/libstd/panicking.rs:275
[INFO] [stderr]       std::panic::catch_unwind::he2a2041733180f4c
[INFO] [stderr]              at src/libstd/panic.rs:388
[INFO] [stderr]       std::rt::lang_start_internal::h9e24cef029766dfd
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   10: std::rt::lang_start::hd6d5b798e4a044e2 (0x55a4c8a5f189)
[INFO] [stderr]              at /rustc/8f81d0bf6baf07b92f1246696722485c4ca0b049/src/libstd/rt.rs:64
[INFO] [stderr]   11: main (0x55a4c8a495fa)
[INFO] [stderr]   12: __libc_start_main (0x7fd6192942e1)
[INFO] [stderr]   13: _start (0x55a4c8a44eea)
[INFO] [stderr]   14: <unknown> (0x0)
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "5942ac781d3fc933369a9e2db64782df7f04a8b3cf377e3906ee7fd0aaaa3866"`
[INFO] running `"docker" "rm" "-f" "5942ac781d3fc933369a9e2db64782df7f04a8b3cf377e3906ee7fd0aaaa3866"`
[INFO] [stdout] 5942ac781d3fc933369a9e2db64782df7f04a8b3cf377e3906ee7fd0aaaa3866