[INFO] crate fftw-src 0.3.0 is already in cache [INFO] extracting crate fftw-src 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/fftw-src/0.3.0 [INFO] extracting crate fftw-src 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fftw-src/0.3.0 [INFO] validating manifest of fftw-src-0.3.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fftw-src-0.3.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fftw-src-0.3.0 [INFO] finished frobbing fftw-src-0.3.0 [INFO] frobbed toml for fftw-src-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fftw-src/0.3.0/Cargo.toml [INFO] started frobbing fftw-src-0.3.0 [INFO] finished frobbing fftw-src-0.3.0 [INFO] frobbed toml for fftw-src-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fftw-src/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing fftw-src-0.3.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fftw-src/0.3.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 3f1d5d0c520145dad3c8727b60b6d85e4baf2badde15abdb4ea52acfd408fc3c [INFO] running `"docker" "start" "-a" "3f1d5d0c520145dad3c8727b60b6d85e4baf2badde15abdb4ea52acfd408fc3c"` [INFO] [stderr] Compiling ftp v3.0.1 [INFO] [stderr] Compiling fftw-src v0.3.0 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `fftw-src v0.3.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/fftw-src-edbc09453d378c10/build-script-build` (exit code: 1) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Error(Hyper(Error(Connect, Custom { kind: Other, error: StringError("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::hfeab119dddb60f1c (0x5627ab8465f3) [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::hc4037e0989566921 (0x5627ab84639e) [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stderr] 2: >::from::h69bce23afccc1369 (0x5627aaf10038) [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: >::from::hacb1635711337ce4 (0x5627aaf01d63) [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::h16c0a4e1f04635ce (0x5627aaef64aa) [INFO] [stderr] at /opt/crater/workdir/build.rs:63 [INFO] [stderr] 5: build_script_build::main::h6bde4078446765dc (0x5627aaef830f) [INFO] [stderr] at /opt/crater/workdir/build.rs:141 [INFO] [stderr] 6: std::rt::lang_start::{{closure}}::h56c0bb48c6fbda86 (0x5627aaefd680) [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 7: std::rt::lang_start_internal::{{closure}}::h3a7adfabc7c47a5f (0x5627ab8b6393) [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 8: __rust_maybe_catch_panic (0x5627ab8bed2a) [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 9: std::panicking::try::hfb06c315006b63ac (0x5627ab8b6f5d) [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] std::panic::catch_unwind::h6cd8469da971482b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 10: std::rt::lang_start::h95c1afd5d2027136 (0x5627aaefd659) [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 11: main (0x5627aaef872a) [INFO] [stderr] 12: __libc_start_main (0x7f92677a22e1) [INFO] [stderr] 13: _start (0x5627aaef3ffa) [INFO] [stderr] 14: (0x0) [INFO] [stderr] [INFO] running `"docker" "inspect" "3f1d5d0c520145dad3c8727b60b6d85e4baf2badde15abdb4ea52acfd408fc3c"` [INFO] running `"docker" "rm" "-f" "3f1d5d0c520145dad3c8727b60b6d85e4baf2badde15abdb4ea52acfd408fc3c"` [INFO] [stdout] 3f1d5d0c520145dad3c8727b60b6d85e4baf2badde15abdb4ea52acfd408fc3c