[INFO] crate libxml 0.2.12 is already in cache [INFO] extracting crate libxml 0.2.12 into work/ex/beta-1.38-1/sources/1.37.0/reg/libxml/0.2.12 [INFO] extracting crate libxml 0.2.12 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libxml/0.2.12 [INFO] validating manifest of libxml-0.2.12 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 libxml-0.2.12 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 libxml-0.2.12 [INFO] finished frobbing libxml-0.2.12 [INFO] frobbed toml for libxml-0.2.12 written to work/ex/beta-1.38-1/sources/1.37.0/reg/libxml/0.2.12/Cargo.toml [INFO] started frobbing libxml-0.2.12 [INFO] finished frobbing libxml-0.2.12 [INFO] frobbed toml for libxml-0.2.12 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libxml/0.2.12/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 libxml-0.2.12 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libxml/0.2.12:/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] fc22f650a1a84c6f972de7c4848c1eb42ae1363f444da2c7c58014755fa95850 [INFO] running `"docker" "start" "-a" "fc22f650a1a84c6f972de7c4848c1eb42ae1363f444da2c7c58014755fa95850"` [INFO] [stderr] Compiling libxml v0.2.12 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `"docker" "inspect" "fc22f650a1a84c6f972de7c4848c1eb42ae1363f444da2c7c58014755fa95850"` [INFO] running `"docker" "rm" "-f" "fc22f650a1a84c6f972de7c4848c1eb42ae1363f444da2c7c58014755fa95850"` [INFO] [stdout] fc22f650a1a84c6f972de7c4848c1eb42ae1363f444da2c7c58014755fa95850 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libxml/0.2.12:/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" "test" "--frozen" "--no-run"` [INFO] [stdout] 678cf0e9e910f18d9f86146358705b59b8564226f7891cc91856d48669fb7057 [INFO] running `"docker" "start" "-a" "678cf0e9e910f18d9f86146358705b59b8564226f7891cc91856d48669fb7057"` [INFO] [stderr] Compiling libxml v0.2.12 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.65s [INFO] running `"docker" "inspect" "678cf0e9e910f18d9f86146358705b59b8564226f7891cc91856d48669fb7057"` [INFO] running `"docker" "rm" "-f" "678cf0e9e910f18d9f86146358705b59b8564226f7891cc91856d48669fb7057"` [INFO] [stdout] 678cf0e9e910f18d9f86146358705b59b8564226f7891cc91856d48669fb7057 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libxml/0.2.12:/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" "test" "--frozen"` [INFO] [stdout] 2d5fb62b5bb4630fc702ccc4a80f0072bf3003d244acdf7c0f06ee5e72a9b1e3 [INFO] running `"docker" "start" "-a" "2d5fb62b5bb4630fc702ccc4a80f0072bf3003d244acdf7c0f06ee5e72a9b1e3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/libxml-ea9618d7a3c7d08e [INFO] [stdout] [INFO] [stdout] running 96 tests [INFO] [stdout] test bindings::bindgen_test_layout___fsid_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__G_fpos64_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__IO_marker ... ok [INFO] [stdout] test bindings::bindgen_test_layout___mbstate_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__G_fpos_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout___mbstate_t__bindgen_ty_1 ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_cond_s__bindgen_ty_1__bindgen_ty_1 ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_cond_s__bindgen_ty_1 ... ok [INFO] [stdout] test bindings::bindgen_test_layout_UConverterFromUnicodeArgs ... ok [INFO] [stdout] test bindings::bindgen_test_layout_UConverterToUnicodeArgs ... ok [INFO] [stdout] test bindings::bindgen_test_layout__IO_FILE ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_cond_s ... ok [INFO] [stdout] test bindings::bindgen_test_layout__htmlElemDesc ... ok [INFO] [stdout] test bindings::bindgen_test_layout___va_list_tag ... ok [INFO] [stdout] test bindings::bindgen_test_layout__htmlEntityDesc ... ok [INFO] [stdout] test bindings::bindgen_test_layout__uconv_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xlinkHandler ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlAttr ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlAttribute ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlBuffer ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlChLRange ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlChRangeGroup ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlChSRange ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlCharEncodingHandler ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlDOMWrapCtxt ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlDoc ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlDtd ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlElement ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlElementContent ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlEnumeration ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlEntity ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlGlobalState ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlError ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlID ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlLocationSet ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlNode ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlNodeSet ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlNotation ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlNs ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlOutputBuffer ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlParserCtxt ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlParserInputBuffer ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlParserInput ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlParserNodeInfo ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlParserNodeInfoSeq ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlRef ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSAXHandler ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_cond_s__bindgen_ty_2__bindgen_ty_1 ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_cond_s__bindgen_ty_2 ... ok [INFO] [stdout] test bindings::bindgen_test_layout___sigset_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaAnnot ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSAXHandlerV1 ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_internal_list ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSAXLocator ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaAttribute ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_mutex_s ... ok [INFO] [stdout] test bindings::bindgen_test_layout___pthread_rwlock_arch_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchema ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaAttributeLink ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaElement ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaFacet ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaAttributeGroup ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaWildcardNs ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlURI ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlShellCtxt ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaFacetLink ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaNotation ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaTypeLink ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaType ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlSchemaWildcard ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathAxis ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathContext ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathType ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathVariable ... ok [INFO] [stdout] test bindings::bindgen_test_layout_fd_set ... ok [INFO] [stdout] test bindings::bindgen_test_layout_ldiv_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_lldiv_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlValidCtxt ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathParserContext ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_attr_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_barrier_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_div_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_drand48_data ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_cond_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_condattr_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_max_align_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_barrierattr_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_mutex_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_timeval ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_mutexattr_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathFunct ... ok [INFO] [stdout] test bindings::bindgen_test_layout__xmlXPathObject ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_rwlock_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_pthread_rwlockattr_t ... ok [INFO] [stdout] test bindings::bindgen_test_layout_random_data ... ok [INFO] [stdout] test bindings::bindgen_test_layout_timespec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 96 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/base_tests-51dce1404c2d49b2 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test can_load_html_file ... ok [INFO] [stdout] test document_formatted_serialization ... ok [INFO] [stdout] test document_can_import_node ... ok [INFO] [stderr] I/O error : Read-only file system [INFO] [stderr] I/O error : Read-only file system [INFO] [stderr] I/O error : Read-only file system [INFO] [stderr] I/O error : Read-only file system [INFO] [stdout] test well_formed_html ... ok [INFO] [stdout] test can_parse_xml_string ... ok [INFO] [stdout] test create_pi ... ok [INFO] [stdout] test hello_builder ... FAILED [INFO] [stdout] test duplicate_file ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- hello_builder stdout ---- [INFO] [stdout] thread 'hello_builder' panicked at 'assertion failed: doc.save_file("tests/results/helloworld.xml").is_ok()', tests/base_tests.rs:47:3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559a58d5ca1b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559a58d5ca1b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559a58d5ca1b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559a58d5ca1b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559a58d5ca1b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559a58d5c68a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559a58d5d190 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559a58d336f8 - std::panicking::begin_panic::h4d6c42dbd3f4fddb [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x559a58cee324 - base_tests::hello_builder::hfd0771e03d8df8b6 [INFO] [stdout] at tests/base_tests.rs:47 [INFO] [stdout] 9: 0x559a58ced37a - base_tests::hello_builder::{{closure}}::h30bc2a79f040780e [INFO] [stdout] at tests/base_tests.rs:11 [INFO] [stdout] 10: 0x559a58cf184e - core::ops::function::FnOnce::call_once::h2b830d051682f929 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x559a58cffa7f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x559a58d5f70a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x559a58d1a078 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x559a58d1a078 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x559a58d1a078 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x559a58cf4ef5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x559a58cf8fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x559a58cf8fb5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x559a58cf8fb5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x559a58d5f70a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x559a58cf96b2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559a58cf96b2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559a58cf96b2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x559a58cf96b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x559a58d5268f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x559a58d5ee60 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x559a58d5ee60 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x559a58d5ee60 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7fbd0638d4a4 - start_thread [INFO] [stdout] 30: 0x7fbd05eb8d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- duplicate_file stdout ---- [INFO] [stdout] thread 'duplicate_file' panicked at 'called `Result::unwrap()` on an `Err` value: ()', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559a58d5ca1b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559a58d5ca1b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559a58d5ca1b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559a58d5ca1b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559a58d5ca1b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559a58d5c68a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559a58d5d190 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559a58d5cd12 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559a58d5cbf6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x559a58d72c5d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x559a58d38a7d - core::result::unwrap_failed::h4e2b2ea564ec3bb7 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x559a58cf2c5f - core::result::Result::unwrap::hfab20cccf8c67ca1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x559a58ceeb6d - base_tests::duplicate_file::hd29f6c64c4b4c43b [INFO] [stdout] at tests/base_tests.rs:72 [INFO] [stdout] 13: 0x559a58ceea7a - base_tests::duplicate_file::{{closure}}::hae4d543e6b935d56 [INFO] [stdout] at tests/base_tests.rs:65 [INFO] [stdout] 14: 0x559a58cf190e - core::ops::function::FnOnce::call_once::h69ab50ce478b1e85 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x559a58cffa7f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x559a58d5f70a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x559a58d1a078 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x559a58d1a078 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x559a58d1a078 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x559a58cf4ef5 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x559a58cf8fb5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x559a58cf8fb5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x559a58cf8fb5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x559a58d5f70a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x559a58cf96b2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x559a58cf96b2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x559a58cf96b2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x559a58cf96b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x559a58d5268f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x559a58d5ee60 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x559a58d5ee60 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x559a58d5ee60 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7fbd0638d4a4 - start_thread [INFO] [stdout] 34: 0x7fbd05eb8d0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] duplicate_file [INFO] [stdout] hello_builder [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test base_tests' [INFO] running `"docker" "inspect" "2d5fb62b5bb4630fc702ccc4a80f0072bf3003d244acdf7c0f06ee5e72a9b1e3"` [INFO] running `"docker" "rm" "-f" "2d5fb62b5bb4630fc702ccc4a80f0072bf3003d244acdf7c0f06ee5e72a9b1e3"` [INFO] [stdout] 2d5fb62b5bb4630fc702ccc4a80f0072bf3003d244acdf7c0f06ee5e72a9b1e3