[INFO] updating cached repository dialogbox/rust-working-samples [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dialogbox/rust-working-samples [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dialogbox/rust-working-samples" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dialogbox/rust-working-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dialogbox/rust-working-samples'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dialogbox/rust-working-samples" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dialogbox/rust-working-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dialogbox/rust-working-samples'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9a95136d92277a7601147e25f9d76dd728dc0906 [INFO] sha for GitHub repo dialogbox/rust-working-samples: 9a95136d92277a7601147e25f9d76dd728dc0906 [INFO] validating manifest of dialogbox/rust-working-samples on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dialogbox/rust-working-samples on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dialogbox/rust-working-samples [INFO] finished frobbing dialogbox/rust-working-samples [INFO] frobbed toml for dialogbox/rust-working-samples written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dialogbox/rust-working-samples/Cargo.toml [INFO] started frobbing dialogbox/rust-working-samples [INFO] finished frobbing dialogbox/rust-working-samples [INFO] frobbed toml for dialogbox/rust-working-samples written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dialogbox/rust-working-samples/Cargo.toml [INFO] crate dialogbox/rust-working-samples has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dialogbox/rust-working-samples against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dialogbox/rust-working-samples:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] c9f2871a41a890e4981a9aec7e0ee540802d60f1a5c550eadd048a2c37e90a9b [INFO] running `"docker" "start" "-a" "c9f2871a41a890e4981a9aec7e0ee540802d60f1a5c550eadd048a2c37e90a9b"` [INFO] [stderr] Compiling h2 v0.1.12 [INFO] [stderr] Compiling openssl v0.10.11 [INFO] [stderr] Compiling tokio-reactor v0.1.5 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.1 [INFO] [stderr] Compiling tokio-uds v0.2.1 [INFO] [stderr] Compiling tokio v0.1.8 [INFO] [stderr] Compiling hyper v0.12.9 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling hyper-tls v0.3.0 [INFO] [stderr] Compiling working-samples v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `shear` [INFO] [stderr] --> src/traitsamples.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | fn shear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.75s [INFO] running `"docker" "inspect" "c9f2871a41a890e4981a9aec7e0ee540802d60f1a5c550eadd048a2c37e90a9b"` [INFO] running `"docker" "rm" "-f" "c9f2871a41a890e4981a9aec7e0ee540802d60f1a5c550eadd048a2c37e90a9b"` [INFO] [stdout] c9f2871a41a890e4981a9aec7e0ee540802d60f1a5c550eadd048a2c37e90a9b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dialogbox/rust-working-samples:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] bda4e9fb5b115d1fd844e31e540dcccb18f8b37c3586dafcfee8c3bbc48e4e6f [INFO] running `"docker" "start" "-a" "bda4e9fb5b115d1fd844e31e540dcccb18f8b37c3586dafcfee8c3bbc48e4e6f"` [INFO] [stderr] Compiling working-samples v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `shear` [INFO] [stderr] --> src/traitsamples.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | fn shear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.46s [INFO] running `"docker" "inspect" "bda4e9fb5b115d1fd844e31e540dcccb18f8b37c3586dafcfee8c3bbc48e4e6f"` [INFO] running `"docker" "rm" "-f" "bda4e9fb5b115d1fd844e31e540dcccb18f8b37c3586dafcfee8c3bbc48e4e6f"` [INFO] [stdout] bda4e9fb5b115d1fd844e31e540dcccb18f8b37c3586dafcfee8c3bbc48e4e6f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dialogbox/rust-working-samples:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] b276b7cd7d57d0b2250233381fc9b2eca6cf94c0bec2eadd982588eea3410e78 [INFO] running `"docker" "start" "-a" "b276b7cd7d57d0b2250233381fc9b2eca6cf94c0bec2eadd982588eea3410e78"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/crater/target/debug/deps/working_samples-0bf24fb814b24d43 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test hn_client::playground::de_list_test ... ok [INFO] [stdout] test ownership_demo::tests::distinct_lifttime ... ok [INFO] [stdout] test ownership_demo::tests::move_out_from_vec ... ok [INFO] [stdout] test ownership_demo::tests::return_ref ... ok [INFO] [stdout] test ownership_demo::tests::struct_containing_ref ... ok [INFO] [stdout] test traitsamples::test::bothtest::talk_test ... ok [INFO] [stdout] test traitsamples::test::dogtest::talk_test ... ok [INFO] [stdout] test traitsamples::test::sheeptest::talk_test ... ok [INFO] [stdout] test word_count::test::count_word_fn_test ... ok [INFO] [stdout] test word_count::test::count_word_test ... ok [INFO] [stdout] test hn_client::playground::get_top_list_sample ... ok [INFO] [stdout] Error: an error occurred trying to connect: failed to lookup address information: Temporary failure in name resolution [INFO] [stdout] test hn_client::playground::tokio_async_multirequest_test ... ok [INFO] [stdout] test hn_client::playground::top_story_list_test ... ok [INFO] [stdout] test hn_client::playground::tokio_async_multirequest_using_client_test ... ok [INFO] [stdout] test hn_client::test::get_top_list_test ... ok [INFO] [stdout] test hn_client::test::get_item_test ... FAILED [INFO] [stdout] test hn_client::test::get_from_url_should_panic_for_invalid_url ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- hn_client::test::get_item_test stdout ---- [INFO] [stdout] thread 'hn_client::test::get_item_test' panicked at 'Box', src/hn_client.rs:150:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557f686bf0d3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x557f686ba4cb - std::sys_common::backtrace::_print::he39717f7cfbd122d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x557f686bd476 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x557f686bd177 - std::panicking::default_hook::hc2b73d8ffc772b35 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x557f686bdb80 - std::panicking::rust_panic_with_hook::h625072734a147d22 [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x557f6832697d - std::panicking::begin_panic::hd8f92747ed8b4140 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:412 [INFO] [stdout] 6: 0x557f6825cae9 - working_samples::hn_client::test::get_item_test::h9b9fa75792177aeb [INFO] [stdout] at src/hn_client.rs:150 [INFO] [stdout] 7: 0x557f6825c959 - working_samples::hn_client::test::get_item_test::{{closure}}::h5f32e82f785e8a32 [INFO] [stdout] at src/hn_client.rs:143 [INFO] [stdout] 8: 0x557f6820605d - core::ops::function::FnOnce::call_once::hf00a655192e54000 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x557f6834dd9e - >::call_box::h6b39ff82621fe3f5 [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 10: 0x557f686c1a99 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 11: 0x557f6836b027 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 12: 0x557f683467e4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 13: 0x557f68346eb4 - std::panicking::try::do_call::hf5b2072d080453d1 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297 [INFO] [stdout] 14: 0x557f686c1a99 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x557f6834e01c - >::call_box::hf0a5ea81172c4bf3 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734 [INFO] [stdout] 16: 0x557f686c0f2d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5 [INFO] [stdout] at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 17: 0x7efce4002493 - start_thread [INFO] [stdout] 18: 0x7efce3b2dace - __clone [INFO] [stdout] 19: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] hn_client::test::get_item_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "b276b7cd7d57d0b2250233381fc9b2eca6cf94c0bec2eadd982588eea3410e78"` [INFO] running `"docker" "rm" "-f" "b276b7cd7d57d0b2250233381fc9b2eca6cf94c0bec2eadd982588eea3410e78"` [INFO] [stdout] b276b7cd7d57d0b2250233381fc9b2eca6cf94c0bec2eadd982588eea3410e78