[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-1.38-1/sources/1.37.0/reg/mongoc-sys/1.8.2-1 [INFO] extracting crate mongoc-sys 1.8.2-1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mongoc-sys/1.8.2-1 [INFO] validating manifest of mongoc-sys-1.8.2-1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mongoc-sys-1.8.2-1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/mongoc-sys/1.8.2-1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mongoc-sys-1.8.2-1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f08c8a2b2ffcd28e114faeeeaf5ddef6bfcc9e48199ac01d2ffedb8325eff1e7 [INFO] running `"docker" "start" "-a" "f08c8a2b2ffcd28e114faeeeaf5ddef6bfcc9e48199ac01d2ffedb8325eff1e7"` [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-963e3ec8eb112d9c/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: 0x55ac5c01f77b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55ac5c01f77b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55ac5c01f77b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55ac5c01f77b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55ac5c01f77b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55ac5c01f457 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55ac5c01fe40 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55ac5c0076e8 - std::panicking::begin_panic::h38ee8cc6216df8c4 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55ac5bfd1896 - build_script_build::main::hb754c04495f45b5a [INFO] [stderr] at /opt/crater/workdir/build.rs:32 [INFO] [stderr] 9: 0x55ac5bfd2f90 - std::rt::lang_start::{{closure}}::hfb8ad81e1ee585bc [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 10: 0x55ac5c01f893 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 11: 0x55ac5c01f893 - std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 12: 0x55ac5c025eba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 13: 0x55ac5c02034d - std::panicking::try::hdf71f938885bca42 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 14: 0x55ac5c02034d - std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 15: 0x55ac5c02034d - std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 16: 0x55ac5bfd2f69 - std::rt::lang_start::hcfaba7e741aa01ef [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64 [INFO] [stderr] 17: 0x55ac5bfd25aa - main [INFO] [stderr] 18: 0x7f592ddb72e1 - __libc_start_main [INFO] [stderr] 19: 0x55ac5bfd014a - _start [INFO] [stderr] 20: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "f08c8a2b2ffcd28e114faeeeaf5ddef6bfcc9e48199ac01d2ffedb8325eff1e7"` [INFO] running `"docker" "rm" "-f" "f08c8a2b2ffcd28e114faeeeaf5ddef6bfcc9e48199ac01d2ffedb8325eff1e7"` [INFO] [stdout] f08c8a2b2ffcd28e114faeeeaf5ddef6bfcc9e48199ac01d2ffedb8325eff1e7