[INFO] crate mongoc-sys 1.8.2-1 is already in cache [INFO] extracting crate mongoc-sys 1.8.2-1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mongoc-sys/1.8.2-1 [INFO] extracting crate mongoc-sys 1.8.2-1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mongoc-sys/1.8.2-1 [INFO] validating manifest of mongoc-sys-1.8.2-1 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 mongoc-sys-1.8.2-1 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 mongoc-sys-1.8.2-1 [INFO] finished frobbing mongoc-sys-1.8.2-1 [INFO] frobbed toml for mongoc-sys-1.8.2-1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mongoc-sys/1.8.2-1/Cargo.toml [INFO] started frobbing mongoc-sys-1.8.2-1 [INFO] finished frobbing mongoc-sys-1.8.2-1 [INFO] frobbed toml for mongoc-sys-1.8.2-1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mongoc-sys/1.8.2-1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mongoc-sys-1.8.2-1 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mongoc-sys/1.8.2-1:/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] f67cbd741cd2ad70c88797c97e2f81f54bc1ec9ed8a91da1bea813af33af92be [INFO] running `"docker" "start" "-a" "f67cbd741cd2ad70c88797c97e2f81f54bc1ec9ed8a91da1bea813af33af92be"` [INFO] [stderr] Compiling mongoc-sys v1.8.2-1 (/opt/crater/workdir) [INFO] [stderr] error: failed to run custom build command for `mongoc-sys v1.8.2-1 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/mongoc-sys-667cefb6c97c3092/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] % Total % Received % Xferd Average Speed Time Time Time Current [INFO] [stderr] Dload Upload Total Spent Left Speed [INFO] [stderr] 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0curl: (6) Could not resolve host: github.com [INFO] [stderr] thread 'main' panicked at 'assertion failed: Command::new("curl").arg("-O").arg("-L").arg(url).status().expect("Could not run curl").success()', build.rs:32:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560a79e1d6d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x560a79e1923b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x560a79e1c4c6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x560a79e1c259 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x560a79e1cb1f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x560a79e05047 - std::panicking::begin_panic::hdeb4b0bd651d478e [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x560a79dcccd3 - build_script_build::main::h53b47fb8473bb2b2 [INFO] [stderr] at /opt/crater/workdir/build.rs:32 [INFO] [stderr] 7: 0x560a79dcdbdf - std::rt::lang_start::{{closure}}::h3ed057ca2a72cf93 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 8: 0x560a79e1c572 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 9: 0x560a79e23139 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 10: 0x560a79e1d02c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 11: 0x560a79dcdbb8 - std::rt::lang_start::h96f89f935aed58b0 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x560a79dcda99 - main [INFO] [stderr] 13: 0x7fdd7c0f22e0 - __libc_start_main [INFO] [stderr] 14: 0x560a79dcc449 - _start [INFO] [stderr] 15: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "f67cbd741cd2ad70c88797c97e2f81f54bc1ec9ed8a91da1bea813af33af92be"` [INFO] running `"docker" "rm" "-f" "f67cbd741cd2ad70c88797c97e2f81f54bc1ec9ed8a91da1bea813af33af92be"` [INFO] [stdout] f67cbd741cd2ad70c88797c97e2f81f54bc1ec9ed8a91da1bea813af33af92be