[INFO] fetching crate rfclib 0.1.0... [INFO] testing rfclib-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate rfclib 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate rfclib 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rfclib 0.1.0 [INFO] finished tweaking crates.io crate rfclib 0.1.0 [INFO] tweaked toml for crates.io crate rfclib 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91ecfde34d4fd163779b7950b3d655377285a1a9426dda3e6eeb37b45efe265e [INFO] running `Command { std: "docker" "start" "-a" "91ecfde34d4fd163779b7950b3d655377285a1a9426dda3e6eeb37b45efe265e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91ecfde34d4fd163779b7950b3d655377285a1a9426dda3e6eeb37b45efe265e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91ecfde34d4fd163779b7950b3d655377285a1a9426dda3e6eeb37b45efe265e", kill_on_drop: false }` [INFO] [stdout] 91ecfde34d4fd163779b7950b3d655377285a1a9426dda3e6eeb37b45efe265e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3c65fb9e3aae95737d518d8d7e8daff6a699770c2b06d8459cd179b6b74ac7c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c3c65fb9e3aae95737d518d8d7e8daff6a699770c2b06d8459cd179b6b74ac7c", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tokio-util v0.7.1 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling hyper v0.14.18 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.10 [INFO] [stderr] Compiling rfclib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.96s [INFO] running `Command { std: "docker" "inspect" "c3c65fb9e3aae95737d518d8d7e8daff6a699770c2b06d8459cd179b6b74ac7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3c65fb9e3aae95737d518d8d7e8daff6a699770c2b06d8459cd179b6b74ac7c", kill_on_drop: false }` [INFO] [stdout] c3c65fb9e3aae95737d518d8d7e8daff6a699770c2b06d8459cd179b6b74ac7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5993e42f36ab0c0f28d51cbddf553c456bdc3cc5957df15a905c4b1f8aa77e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d5993e42f36ab0c0f28d51cbddf553c456bdc3cc5957df15a905c4b1f8aa77e8", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling rfclib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.89s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rfclib-7926d9684d2bcf9d) [INFO] running `Command { std: "docker" "inspect" "d5993e42f36ab0c0f28d51cbddf553c456bdc3cc5957df15a905c4b1f8aa77e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5993e42f36ab0c0f28d51cbddf553c456bdc3cc5957df15a905c4b1f8aa77e8", kill_on_drop: false }` [INFO] [stdout] d5993e42f36ab0c0f28d51cbddf553c456bdc3cc5957df15a905c4b1f8aa77e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf796f216bce2723b4b3f26eba9ac3d1baf03d7c1c3761548153ff5d9d8622b5 [INFO] running `Command { std: "docker" "start" "-a" "bf796f216bce2723b4b3f26eba9ac3d1baf03d7c1c3761548153ff5d9d8622b5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rfclib-7926d9684d2bcf9d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests rfclib [INFO] [stdout] test tests::test_query_rfc_failure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - query_rfc (line 113) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - query_rfc (line 113) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("datatracker.ietf.org")), port: None, path: "/doc/rfc2549/doc.json", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) }', src/lib.rs:5:41 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557a35bb053d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x557a35bb053d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x557a35bb053d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x557a35bb053d - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x557a35bd02ac - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x557a35bab901 - std::io::Write::write_fmt::ha30651f608022a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x557a35bb2015 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x557a35bb2015 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x557a35bb2015 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x557a35bb1cc9 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x557a35bb2562 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x557a35bb2447 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x557a35bb09f4 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x557a35bb2179 - rust_begin_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x557a3576da43 - core::panicking::panic_fmt::h5c41cb2fa118fdbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x557a3576db33 - core::result::unwrap_failed::h6bc7b183ec719494 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/result.rs:1785:5 [INFO] [stdout] 16: 0x557a3578038a - core::result::Result::unwrap::hf1cdc1fb8f0006cb [INFO] [stdout] 17: 0x557a3578f262 - rust_out::main::_doctest_main_src_lib_rs_113_0::{{closure}}::h38826cc3389755e7 [INFO] [stdout] 18: 0x557a3578ea8c - as core::future::future::Future>::poll::h0c34adf9bd6c15a8 [INFO] [stdout] 19: 0x557a3578632c - as core::future::future::Future>::poll::h17f3b381c0dacb8f [INFO] [stdout] 20: 0x557a3578532c - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h6274001eec164f0b [INFO] [stdout] 21: 0x557a357833f8 - tokio::coop::with_budget::{{closure}}::heb85f223f884af9f [INFO] [stdout] 22: 0x557a3577d19b - std::thread::local::LocalKey::try_with::h53ee6d50e25bd1c3 [INFO] [stdout] 23: 0x557a3577ce78 - std::thread::local::LocalKey::with::h0086eabce2b85927 [INFO] [stdout] 24: 0x557a357852d6 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::{{closure}}::h759405ee88c7795b [INFO] [stdout] 25: 0x557a357843c6 - tokio::runtime::basic_scheduler::Context::enter::h639875c30fdc11fe [INFO] [stdout] 26: 0x557a35784d48 - tokio::runtime::basic_scheduler::CoreGuard::block_on::{{closure}}::hdf26b09a87d17193 [INFO] [stdout] 27: 0x557a35784a8b - tokio::runtime::basic_scheduler::CoreGuard::enter::{{closure}}::hff5e5d9f118e61e5 [INFO] [stdout] 28: 0x557a35783967 - tokio::macros::scoped_tls::ScopedKey::set::hb292723431935aed [INFO] [stdout] 29: 0x557a3578484f - tokio::runtime::basic_scheduler::CoreGuard::enter::h97aee1216eca65d3 [INFO] [stdout] 30: 0x557a35784ad8 - tokio::runtime::basic_scheduler::CoreGuard::block_on::hb1e20738478bd58c [INFO] [stdout] 31: 0x557a35783b30 - tokio::runtime::basic_scheduler::BasicScheduler::block_on::he3a6ce5d2021ca1d [INFO] [stdout] 32: 0x557a357855a4 - tokio::runtime::Runtime::block_on::h3ba8f057e12d83b3 [INFO] [stdout] 33: 0x557a35771919 - tokio_test::block_on::h93ca8b0a78500795 [INFO] [stdout] 34: 0x557a3578f00b - rust_out::main::_doctest_main_src_lib_rs_113_0::h80ca095ac9dec71f [INFO] [stdout] 35: 0x557a3578efd6 - rust_out::main::h3d3c95f1f21b751b [INFO] [stdout] 36: 0x557a3577da13 - core::ops::function::FnOnce::call_once::h359be4aec5e1561c [INFO] [stdout] 37: 0x557a3577cda9 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf1c468c32d98493e [INFO] [stdout] 38: 0x557a3577ce19 - std::rt::lang_start::{{closure}}::hc74257e153f5ba59 [INFO] [stdout] 39: 0x557a35ba862e - core::ops::function::impls:: for &F>::call_once::hae31cd38f966dcbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 40: 0x557a35ba862e - std::panicking::try::do_call::h4a4c12a32b804624 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 41: 0x557a35ba862e - std::panicking::try::h87f80f5db1929b60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 42: 0x557a35ba862e - std::panic::catch_unwind::hbc53afd5a2bdc195 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 43: 0x557a35ba862e - std::rt::lang_start_internal::{{closure}}::h2e62ddd08385fac8 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:48 [INFO] [stdout] 44: 0x557a35ba862e - std::panicking::try::do_call::h04b85b79b362213e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 45: 0x557a35ba862e - std::panicking::try::h428fba6a4941d8ed [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 46: 0x557a35ba862e - std::panic::catch_unwind::hd73c90258412492e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 47: 0x557a35ba862e - std::rt::lang_start_internal::h26255896a96668b5 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:20 [INFO] [stdout] 48: 0x557a3577ce01 - std::rt::lang_start::habb7d5349de31a07 [INFO] [stdout] 49: 0x557a3578f3f3 - main [INFO] [stdout] 50: 0x7f78924e10b3 - __libc_start_main [INFO] [stdout] 51: 0x557a3576dd3e - _start [INFO] [stdout] 52: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - query_rfc (line 113) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.41s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "bf796f216bce2723b4b3f26eba9ac3d1baf03d7c1c3761548153ff5d9d8622b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf796f216bce2723b4b3f26eba9ac3d1baf03d7c1c3761548153ff5d9d8622b5", kill_on_drop: false }` [INFO] [stdout] bf796f216bce2723b4b3f26eba9ac3d1baf03d7c1c3761548153ff5d9d8622b5