Dec 14 17:47:13.937 INFO testing system_dns-1.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 17:47:13.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 17:47:14.087 INFO [stdout] a41c64651b89a32e3d7d18ab5884167c405022c57835262fbbf4afa32985e9d3 Dec 14 17:47:14.089 INFO running `"docker" "start" "-a" "a41c64651b89a32e3d7d18ab5884167c405022c57835262fbbf4afa32985e9d3"` Dec 14 17:47:14.390 INFO [stderr] usermod: no changes Dec 14 17:47:14.414 INFO [stderr] Compiling system_dns v1.0.0 (/source) Dec 14 17:47:14.871 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s Dec 14 17:47:14.874 INFO [stderr] su: No module specific data is present Dec 14 17:47:15.112 INFO running `"docker" "inspect" "a41c64651b89a32e3d7d18ab5884167c405022c57835262fbbf4afa32985e9d3"` Dec 14 17:47:15.184 INFO running `"docker" "rm" "-f" "a41c64651b89a32e3d7d18ab5884167c405022c57835262fbbf4afa32985e9d3"` Dec 14 17:47:15.238 INFO [stdout] a41c64651b89a32e3d7d18ab5884167c405022c57835262fbbf4afa32985e9d3 Dec 14 17:47:15.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 17:47:15.446 INFO [stdout] f6441609525698de685a95a12a73d3416dc32af71189b0cc5caa2461abb12bee Dec 14 17:47:15.449 INFO running `"docker" "start" "-a" "f6441609525698de685a95a12a73d3416dc32af71189b0cc5caa2461abb12bee"` Dec 14 17:47:16.035 INFO [stderr] usermod: no changes Dec 14 17:47:16.090 INFO [stderr] Compiling system_dns v1.0.0 (/source) Dec 14 17:47:17.347 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.28s Dec 14 17:47:17.350 INFO [stderr] su: No module specific data is present Dec 14 17:47:18.277 INFO running `"docker" "inspect" "f6441609525698de685a95a12a73d3416dc32af71189b0cc5caa2461abb12bee"` Dec 14 17:47:18.589 INFO running `"docker" "rm" "-f" "f6441609525698de685a95a12a73d3416dc32af71189b0cc5caa2461abb12bee"` Dec 14 17:47:18.887 INFO [stdout] f6441609525698de685a95a12a73d3416dc32af71189b0cc5caa2461abb12bee Dec 14 17:47:18.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 14 17:47:19.560 INFO [stdout] 95131d541b925ffa54d2ed75f513d2f76ff8bb86b34f58e27fb1b3f4a72c5fb3 Dec 14 17:47:19.563 INFO running `"docker" "start" "-a" "95131d541b925ffa54d2ed75f513d2f76ff8bb86b34f58e27fb1b3f4a72c5fb3"` Dec 14 17:47:20.122 INFO [stderr] usermod: no changes Dec 14 17:47:20.154 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 14 17:47:20.155 INFO [stderr] Running /target/debug/deps/system_dns-5a0b6fafa53463c6 Dec 14 17:47:20.160 INFO [stdout] Dec 14 17:47:20.160 INFO [stdout] running 1 test Dec 14 17:47:20.197 INFO [stdout] test test_dns_lookup ... FAILED Dec 14 17:47:20.197 INFO [stdout] Dec 14 17:47:20.197 INFO [stdout] failures: Dec 14 17:47:20.197 INFO [stdout] Dec 14 17:47:20.197 INFO [stdout] ---- test_dns_lookup stdout ---- Dec 14 17:47:20.197 INFO [stdout] thread 'test_dns_lookup' panicked at 'Error occured looking up google.com "Temporary failure in name resolution"', src/lib.rs:177:19 Dec 14 17:47:20.197 INFO [stdout] stack backtrace: Dec 14 17:47:20.197 INFO [stdout] 0: 0x55cfa10d6f33 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 14 17:47:20.197 INFO [stdout] 1: 0x55cfa10d16c8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 14 17:47:20.197 INFO [stdout] 2: 0x55cfa10d5ea2 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/panicking.rs:210 Dec 14 17:47:20.197 INFO [stdout] 3: 0x55cfa10d5b97 - std::panicking::default_hook::h1134a4d34aab4428 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/panicking.rs:218 Dec 14 17:47:20.197 INFO [stdout] 4: 0x55cfa10d65b0 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/panicking.rs:487 Dec 14 17:47:20.197 INFO [stdout] 5: 0x55cfa10d6131 - std::panicking::continue_panic_fmt::h6b63497ce98499d4 Dec 14 17:47:20.197 INFO [stdout] at src/libstd/panicking.rs:394 Dec 14 17:47:20.197 INFO [stdout] 6: 0x55cfa10d607e - std::panicking::begin_panic_fmt::h33c12d7eb9e26fea Dec 14 17:47:20.197 INFO [stdout] at src/libstd/panicking.rs:349 Dec 14 17:47:20.197 INFO [stdout] 7: 0x55cfa108648b - system_dns::test_dns_lookup::hc1d34aa45610fa9d Dec 14 17:47:20.197 INFO [stdout] at src/lib.rs:177 Dec 14 17:47:20.197 INFO [stdout] 8: 0x55cfa1086279 - system_dns::test_dns_lookup::{{closure}}::h5626e01b03030cca Dec 14 17:47:20.197 INFO [stdout] at src/lib.rs:170 Dec 14 17:47:20.197 INFO [stdout] 9: 0x55cfa108994d - core::ops::function::FnOnce::call_once::h5f3a95d34dd006d2 Dec 14 17:47:20.197 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 14 17:47:20.197 INFO [stdout] 10: 0x55cfa1091e2e - >::call_box::h3cf534772c089f15 Dec 14 17:47:20.197 INFO [stdout] at src/libtest/lib.rs:1483 Dec 14 17:47:20.197 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 14 17:47:20.197 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 14 17:47:20.197 INFO [stdout] 11: 0x55cfa10e4b79 - __rust_maybe_catch_panic Dec 14 17:47:20.197 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 17:47:20.197 INFO [stdout] 12: 0x55cfa10af7d7 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 17:47:20.198 INFO [stdout] at src/libtest/lib.rs:1438 Dec 14 17:47:20.198 INFO [stdout] 13: 0x55cfa108a6e4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 14 17:47:20.198 INFO [stdout] 14: 0x55cfa108ad54 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 14 17:47:20.198 INFO [stdout] 15: 0x55cfa10e4b79 - __rust_maybe_catch_panic Dec 14 17:47:20.198 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 14 17:47:20.198 INFO [stdout] 16: 0x55cfa1091d0c - >::call_box::h260fd1ad8e2854a6 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 14 17:47:20.198 INFO [stdout] 17: 0x55cfa10d8b3d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 14 17:47:20.198 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 14 17:47:20.198 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 14 17:47:20.198 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 14 17:47:20.198 INFO [stdout] 18: 0x7fde1dd806b9 - start_thread Dec 14 17:47:20.198 INFO [stdout] 19: 0x7fde1d8a041c - clone Dec 14 17:47:20.198 INFO [stdout] 20: 0x0 - Dec 14 17:47:20.198 INFO [stdout] Dec 14 17:47:20.198 INFO [stdout] Dec 14 17:47:20.198 INFO [stdout] failures: Dec 14 17:47:20.198 INFO [stdout] test_dns_lookup Dec 14 17:47:20.198 INFO [stdout] Dec 14 17:47:20.198 INFO [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 17:47:20.198 INFO [stdout] Dec 14 17:47:20.199 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 14 17:47:20.201 INFO [stderr] su: No module specific data is present Dec 14 17:47:20.419 INFO running `"docker" "inspect" "95131d541b925ffa54d2ed75f513d2f76ff8bb86b34f58e27fb1b3f4a72c5fb3"` Dec 14 17:47:20.492 INFO running `"docker" "rm" "-f" "95131d541b925ffa54d2ed75f513d2f76ff8bb86b34f58e27fb1b3f4a72c5fb3"` Dec 14 17:47:20.573 INFO [stdout] 95131d541b925ffa54d2ed75f513d2f76ff8bb86b34f58e27fb1b3f4a72c5fb3