Dec 12 23:13:03.701 INFO testing tumbl3w33d/interface_scraper against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 12 23:13:03.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 23:13:04.195 INFO [stdout] 1bc14bf221b43364b5ecfca8388e2bd26c4419f8007ef0c973a7c90cd68170c8 Dec 12 23:13:04.197 INFO running `"docker" "start" "-a" "1bc14bf221b43364b5ecfca8388e2bd26c4419f8007ef0c973a7c90cd68170c8"` Dec 12 23:13:06.098 INFO [stderr] usermod: no changes Dec 12 23:13:06.226 INFO [stderr] Compiling libc v0.2.40 Dec 12 23:13:06.231 INFO [stderr] Compiling proc-macro2 v0.3.8 Dec 12 23:13:08.780 INFO [stderr] Compiling memchr v2.0.1 Dec 12 23:13:10.391 INFO [stderr] Compiling quote v0.5.2 Dec 12 23:13:10.524 INFO [stderr] Compiling aho-corasick v0.6.4 Dec 12 23:13:11.440 INFO [stderr] Compiling syn v0.13.11 Dec 12 23:13:11.979 INFO [stderr] Compiling regex v1.0.1 Dec 12 23:13:26.179 INFO [stderr] Compiling getset v0.0.6 Dec 12 23:13:28.419 INFO [stderr] Compiling interface_scraper v0.1.0 (/source) Dec 12 23:13:29.807 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.68s Dec 12 23:13:29.816 INFO [stderr] su: No module specific data is present Dec 12 23:13:30.401 INFO running `"docker" "inspect" "1bc14bf221b43364b5ecfca8388e2bd26c4419f8007ef0c973a7c90cd68170c8"` Dec 12 23:13:30.639 INFO running `"docker" "rm" "-f" "1bc14bf221b43364b5ecfca8388e2bd26c4419f8007ef0c973a7c90cd68170c8"` Dec 12 23:13:30.899 INFO [stdout] 1bc14bf221b43364b5ecfca8388e2bd26c4419f8007ef0c973a7c90cd68170c8 Dec 12 23:13:30.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 23:13:31.328 INFO [stdout] 5dfa68533083f7bee20fac97a66c910f13238e0df56e9e8e3142d8a4f5a5c42d Dec 12 23:13:31.331 INFO running `"docker" "start" "-a" "5dfa68533083f7bee20fac97a66c910f13238e0df56e9e8e3142d8a4f5a5c42d"` Dec 12 23:13:31.951 INFO [stderr] usermod: no changes Dec 12 23:13:31.996 INFO [stderr] Compiling interface_scraper v0.1.0 (/source) Dec 12 23:13:33.731 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.76s Dec 12 23:13:33.735 INFO [stderr] su: No module specific data is present Dec 12 23:13:33.976 INFO running `"docker" "inspect" "5dfa68533083f7bee20fac97a66c910f13238e0df56e9e8e3142d8a4f5a5c42d"` Dec 12 23:13:34.072 INFO running `"docker" "rm" "-f" "5dfa68533083f7bee20fac97a66c910f13238e0df56e9e8e3142d8a4f5a5c42d"` Dec 12 23:13:34.187 INFO [stdout] 5dfa68533083f7bee20fac97a66c910f13238e0df56e9e8e3142d8a4f5a5c42d Dec 12 23:13:34.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 23:13:34.387 INFO [stdout] f93247d290db391d9b8b39e8f10d448e663232265b39aa57ae20f5cfd476e533 Dec 12 23:13:34.392 INFO running `"docker" "start" "-a" "f93247d290db391d9b8b39e8f10d448e663232265b39aa57ae20f5cfd476e533"` Dec 12 23:13:34.858 INFO [stderr] usermod: no changes Dec 12 23:13:34.907 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Dec 12 23:13:34.919 INFO [stderr] Running /target/debug/deps/interface_scraper-7a317ff535f44945 Dec 12 23:13:34.921 INFO [stdout] Dec 12 23:13:34.921 INFO [stdout] running 2 tests Dec 12 23:13:34.984 INFO [stdout] test tests::detects_wan_interface ... FAILED Dec 12 23:13:34.985 INFO [stdout] test tests::detects_any_interface ... FAILED Dec 12 23:13:34.985 INFO [stdout] Dec 12 23:13:34.985 INFO [stdout] failures: Dec 12 23:13:34.985 INFO [stdout] Dec 12 23:13:34.985 INFO [stdout] ---- tests::detects_wan_interface stdout ---- Dec 12 23:13:34.985 INFO [stdout] thread 'tests::detects_wan_interface' panicked at 'assertion failed: ifaces.iter().any(|x| *x.is_wan_interface())', src/lib.rs:29:9 Dec 12 23:13:34.985 INFO [stdout] stack backtrace: Dec 12 23:13:34.985 INFO [stdout] 0: 0x562c0b610313 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 12 23:13:34.985 INFO [stdout] 1: 0x562c0b60aaa8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 12 23:13:34.985 INFO [stdout] 2: 0x562c0b60f282 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/panicking.rs:210 Dec 12 23:13:34.985 INFO [stdout] 3: 0x562c0b60ef77 - std::panicking::default_hook::h1134a4d34aab4428 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/panicking.rs:218 Dec 12 23:13:34.985 INFO [stdout] 4: 0x562c0b60f990 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/panicking.rs:487 Dec 12 23:13:34.985 INFO [stdout] 5: 0x562c0b5a5cb7 - std::panicking::begin_panic::hc89470ba98d88b1b Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 12 23:13:34.985 INFO [stdout] 6: 0x562c0b40cac7 - interface_scraper::tests::detects_wan_interface::h095548a52cfe9dbf Dec 12 23:13:34.985 INFO [stdout] at src/lib.rs:29 Dec 12 23:13:34.985 INFO [stdout] 7: 0x562c0b40c9d9 - interface_scraper::tests::detects_wan_interface::{{closure}}::h3b38c4001413960b Dec 12 23:13:34.985 INFO [stdout] at src/lib.rs:27 Dec 12 23:13:34.985 INFO [stdout] 8: 0x562c0b3f5d5d - core::ops::function::FnOnce::call_once::h8ff439652cd78eaa Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 12 23:13:34.985 INFO [stdout] 9: 0x562c0b414c8e - >::call_box::h3cf534772c089f15 Dec 12 23:13:34.985 INFO [stdout] at src/libtest/lib.rs:1483 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 12 23:13:34.985 INFO [stdout] 10: 0x562c0b6226c9 - __rust_maybe_catch_panic Dec 12 23:13:34.985 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 12 23:13:34.985 INFO [stdout] 11: 0x562c0b432637 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 12 23:13:34.985 INFO [stdout] at src/libtest/lib.rs:1438 Dec 12 23:13:34.985 INFO [stdout] 12: 0x562c0b40d544 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 12 23:13:34.985 INFO [stdout] 13: 0x562c0b40dbb4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 12 23:13:34.985 INFO [stdout] 14: 0x562c0b6226c9 - __rust_maybe_catch_panic Dec 12 23:13:34.985 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 12 23:13:34.985 INFO [stdout] 15: 0x562c0b414b6c - >::call_box::h260fd1ad8e2854a6 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 12 23:13:34.985 INFO [stdout] 16: 0x562c0b61638d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 12 23:13:34.985 INFO [stdout] 17: 0x7fa25a0756b9 - start_thread Dec 12 23:13:34.985 INFO [stdout] 18: 0x7fa259b9541c - clone Dec 12 23:13:34.985 INFO [stdout] 19: 0x0 - Dec 12 23:13:34.985 INFO [stdout] Dec 12 23:13:34.985 INFO [stdout] ---- tests::detects_any_interface stdout ---- Dec 12 23:13:34.985 INFO [stdout] thread 'tests::detects_any_interface' panicked at 'assertion failed: ifaces.len() > 0', src/lib.rs:19:9 Dec 12 23:13:34.985 INFO [stdout] stack backtrace: Dec 12 23:13:34.985 INFO [stdout] 0: 0x562c0b610313 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::heb4d4d98bcf46d90 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 12 23:13:34.985 INFO [stdout] 1: 0x562c0b60aaa8 - std::sys_common::backtrace::_print::h919420b22c2473e3 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 12 23:13:34.985 INFO [stdout] 2: 0x562c0b60f282 - std::panicking::default_hook::{{closure}}::h22d4ac021acb88d5 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/panicking.rs:210 Dec 12 23:13:34.985 INFO [stdout] 3: 0x562c0b60ef77 - std::panicking::default_hook::h1134a4d34aab4428 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/panicking.rs:218 Dec 12 23:13:34.985 INFO [stdout] 4: 0x562c0b60f990 - std::panicking::rust_panic_with_hook::h9c89557c251f2d42 Dec 12 23:13:34.985 INFO [stdout] at src/libstd/panicking.rs:487 Dec 12 23:13:34.985 INFO [stdout] 5: 0x562c0b5a5cb7 - std::panicking::begin_panic::hc89470ba98d88b1b Dec 12 23:13:34.985 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:421 Dec 12 23:13:34.985 INFO [stdout] 6: 0x562c0b40c7df - interface_scraper::tests::detects_any_interface::h35be5b3440a6edf8 Dec 12 23:13:34.985 INFO [stdout] at src/lib.rs:19 Dec 12 23:13:34.985 INFO [stdout] 7: 0x562c0b40c6c9 - interface_scraper::tests::detects_any_interface::{{closure}}::h7650a2346d43ce9f Dec 12 23:13:34.985 INFO [stdout] at src/lib.rs:15 Dec 12 23:13:34.985 INFO [stdout] 8: 0x562c0b3f5cdd - core::ops::function::FnOnce::call_once::h4ce87bbbb46f2c88 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 12 23:13:34.986 INFO [stdout] 9: 0x562c0b414c8e - >::call_box::h3cf534772c089f15 Dec 12 23:13:34.986 INFO [stdout] at src/libtest/lib.rs:1483 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libcore/ops/function.rs:238 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 12 23:13:34.986 INFO [stdout] 10: 0x562c0b6226c9 - __rust_maybe_catch_panic Dec 12 23:13:34.986 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 12 23:13:34.986 INFO [stdout] 11: 0x562c0b432637 - test::run_test::run_test_inner::{{closure}}::h5f14673685eef7c8 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 12 23:13:34.986 INFO [stdout] at src/libtest/lib.rs:1438 Dec 12 23:13:34.986 INFO [stdout] 12: 0x562c0b40d544 - std::sys_common::backtrace::__rust_begin_short_backtrace::h96de92a7d062bb5f Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/sys_common/backtrace.rs:136 Dec 12 23:13:34.986 INFO [stdout] 13: 0x562c0b40dbb4 - std::panicking::try::do_call::h6a71e68ea4ad0d8a Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:479 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:319 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:306 Dec 12 23:13:34.986 INFO [stdout] 14: 0x562c0b6226c9 - __rust_maybe_catch_panic Dec 12 23:13:34.986 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 12 23:13:34.986 INFO [stdout] 15: 0x562c0b414b6c - >::call_box::h260fd1ad8e2854a6 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panicking.rs:285 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/panic.rs:398 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/libstd/thread/mod.rs:478 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:673 Dec 12 23:13:34.986 INFO [stdout] 16: 0x562c0b61638d - std::sys::unix::thread::Thread::new::thread_start::h08aa646226e66c99 Dec 12 23:13:34.986 INFO [stdout] at /rustc/bd47d6825bf4090517549d33cfef10d3300b4a75/src/liballoc/boxed.rs:683 Dec 12 23:13:34.986 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 12 23:13:34.986 INFO [stdout] at src/libstd/sys/unix/thread.rs:91 Dec 12 23:13:34.986 INFO [stdout] 17: 0x7fa25a0756b9 - start_thread Dec 12 23:13:34.986 INFO [stdout] 18: 0x7fa259b9541c - clone Dec 12 23:13:34.986 INFO [stdout] 19: 0x0 - Dec 12 23:13:34.986 INFO [stdout] Dec 12 23:13:34.986 INFO [stdout] Dec 12 23:13:34.986 INFO [stdout] failures: Dec 12 23:13:34.986 INFO [stdout] tests::detects_any_interface Dec 12 23:13:34.986 INFO [stdout] tests::detects_wan_interface Dec 12 23:13:34.986 INFO [stdout] Dec 12 23:13:34.986 INFO [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out Dec 12 23:13:34.986 INFO [stdout] Dec 12 23:13:34.986 INFO [stderr] error: test failed, to rerun pass '--lib' Dec 12 23:13:34.988 INFO [stderr] su: No module specific data is present Dec 12 23:13:35.263 INFO running `"docker" "inspect" "f93247d290db391d9b8b39e8f10d448e663232265b39aa57ae20f5cfd476e533"` Dec 12 23:13:35.403 INFO running `"docker" "rm" "-f" "f93247d290db391d9b8b39e8f10d448e663232265b39aa57ae20f5cfd476e533"` Dec 12 23:13:35.529 INFO [stdout] f93247d290db391d9b8b39e8f10d448e663232265b39aa57ae20f5cfd476e533