[INFO] crate harfbuzz_rs 1.0.0 is already in cache [INFO] extracting crate harfbuzz_rs 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz_rs/1.0.0 [INFO] extracting crate harfbuzz_rs 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/harfbuzz_rs/1.0.0 [INFO] validating manifest of harfbuzz_rs-1.0.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of harfbuzz_rs-1.0.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing harfbuzz_rs-1.0.0 [INFO] finished frobbing harfbuzz_rs-1.0.0 [INFO] frobbed toml for harfbuzz_rs-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz_rs/1.0.0/Cargo.toml [INFO] started frobbing harfbuzz_rs-1.0.0 [INFO] finished frobbing harfbuzz_rs-1.0.0 [INFO] frobbed toml for harfbuzz_rs-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/harfbuzz_rs/1.0.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing harfbuzz_rs-1.0.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz_rs/1.0.0:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 86041af775213c83cc76cd2c24360fbff87c702eeebba93dc000306285cefbb4 [INFO] running `"docker" "start" "-a" "86041af775213c83cc76cd2c24360fbff87c702eeebba93dc000306285cefbb4"` [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling harfbuzz-sys v0.3.2 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling harfbuzz_rs v1.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.81s [INFO] running `"docker" "inspect" "86041af775213c83cc76cd2c24360fbff87c702eeebba93dc000306285cefbb4"` [INFO] running `"docker" "rm" "-f" "86041af775213c83cc76cd2c24360fbff87c702eeebba93dc000306285cefbb4"` [INFO] [stdout] 86041af775213c83cc76cd2c24360fbff87c702eeebba93dc000306285cefbb4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz_rs/1.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7fc2696708c9c20bb4141a39eb09635d15d80956be6e6528c980c57d1c7e5234 [INFO] running `"docker" "start" "-a" "7fc2696708c9c20bb4141a39eb09635d15d80956be6e6528c980c57d1c7e5234"` [INFO] [stderr] Compiling harfbuzz_rs v1.0.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.78s [INFO] running `"docker" "inspect" "7fc2696708c9c20bb4141a39eb09635d15d80956be6e6528c980c57d1c7e5234"` [INFO] running `"docker" "rm" "-f" "7fc2696708c9c20bb4141a39eb09635d15d80956be6e6528c980c57d1c7e5234"` [INFO] [stdout] 7fc2696708c9c20bb4141a39eb09635d15d80956be6e6528c980c57d1c7e5234 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz_rs/1.0.0:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] b6f4744a189556fc6f56ef67e553e0b4813fd1f5546513ac645b7d1205544027 [INFO] running `"docker" "start" "-a" "b6f4744a189556fc6f56ef67e553e0b4813fd1f5546513ac645b7d1205544027"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/harfbuzz_rs-817785fef4514047 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test buffer::tests::test_memory_layouts ... ok [INFO] [stdout] test blob::tests::test_vec_to_blob_conversion ... ok [INFO] [stdout] test blob::tests::test_arc_to_blob_conversion ... ok [INFO] [stdout] test buffer::tests::test_str_item_heap ... ok [INFO] [stdout] test common::tests::test_language ... ok [INFO] [stdout] test common::tests::reference_counting_shared ... ok [INFO] [stdout] test font::test::test_font_extents_layout ... ok [INFO] [stdout] test common::tests::test_tag_creation ... ok [INFO] [stdout] test face::tests::test_face_from_table_func ... ok [INFO] [stdout] test common::tests::test_tag_debugging ... ok [INFO] [stdout] test tests::feature_new ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test buffer::tests::test_str_item_different_allocations ... ok [INFO] [stdout] test buffer::tests::test_str_item_not_substring ... ok [INFO] [stdout] test buffer::tests::test_str_item_not_substring2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests harfbuzz_rs [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::new (line 408) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str (line 456) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::len (line 429) ... ok [INFO] [stdout] test src/common.rs - common::Tag::from_str (line 102) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::clear_contents (line 594) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str_item (line 490) ... ok [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 315) ... ignored [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 329) ... ignored [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl::from_trait_impl (line 369) ... ignored [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::codepoints (line 513) ... ok [INFO] [stdout] test src/font.rs - font::Font (line 84) ... ok [INFO] [stdout] test src/common.rs - common::Tag::new (line 23) ... ok [INFO] [stdout] test src/common.rs - common::Tag::to_bytes (line 42) ... ok [INFO] [stdout] test src/buffer.rs - buffer::GlyphBuffer::serializer (line 711) ... FAILED [INFO] [stdout] test src/font.rs - font::Font::parent (line 176) ... ok [INFO] [stdout] test src/lib.rs - Feature (line 112) ... ok [INFO] [stdout] test src/font.rs - font::Font::create_sub_font (line 148) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/buffer.rs - buffer::GlyphBuffer::serializer (line 711) stdout ---- [INFO] [stdout] thread 'src/buffer.rs - buffer::GlyphBuffer::serializer (line 711)' panicked at 'test executable failed: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `"gid2=0+584|gid3=1+612|gid4=2+586"`, [INFO] [stdout] right: `"gid2=0+520|gid3=1+574|gid4=2+562"`', src/buffer.rs:25:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55aead1607f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55aead15c40b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55aead15f686 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55aead15f419 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 4: 0x55aead15fcdf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55aead15f861 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55aead15f7ae - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x55aead14cd72 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 8: 0x55aead14d882 - std::rt::lang_start::{{closure}}::h06d0fcfbcae13882 [INFO] [stdout] 9: 0x55aead15f732 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] at src/libstd/panicking.rs:293 [INFO] [stdout] 10: 0x55aead1618c9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55aead1601ec - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stdout] at src/libstd/panicking.rs:272 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 12: 0x55aead14d864 - std::rt::lang_start::hdef4740723826a9e [INFO] [stdout] 13: 0x55aead14ceaa - main [INFO] [stdout] 14: 0x7fbe371012e0 - __libc_start_main [INFO] [stdout] 15: 0x55aead14c869 - _start [INFO] [stdout] 16: 0x0 - [INFO] [stdout] [INFO] [stdout] ', src/librustdoc/test.rs:341:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f248d1b2823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f248d1aa4cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x7f248d1aea56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x7f248d1ae77e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x7f248d1af15f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x7f248d1aece1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x7f248d1aec2e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x5583176d39c8 - rustdoc::test::run_test::h29a20600da33f74f [INFO] [stdout] at src/librustdoc/test.rs:341 [INFO] [stdout] 8: 0x5583176c77c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84ad3bdb52e265e9 [INFO] [stdout] at src/librustdoc/test.rs:715 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x7f248e735b7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x7f248e735b7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x7f248d1c0169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x7f248e750f87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x7f248e72a9a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x7f248e72ea54 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x7f248d1c0169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x7f248e72f551 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x7f248d19136e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x7f248d1beddf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f248cd284a3 - start_thread [INFO] [stdout] 20: 0x7f248c853d0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/buffer.rs - buffer::GlyphBuffer::serializer (line 711) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 3 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "b6f4744a189556fc6f56ef67e553e0b4813fd1f5546513ac645b7d1205544027"` [INFO] running `"docker" "rm" "-f" "b6f4744a189556fc6f56ef67e553e0b4813fd1f5546513ac645b7d1205544027"` [INFO] [stdout] b6f4744a189556fc6f56ef67e553e0b4813fd1f5546513ac645b7d1205544027