[INFO] crate harfbuzz_rs 1.0.1 is already in cache [INFO] testing harfbuzz_rs-1.0.1 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate harfbuzz_rs 1.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate harfbuzz_rs 1.0.1 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate harfbuzz_rs 1.0.1 [INFO] finished tweaking crates.io crate harfbuzz_rs 1.0.1 [INFO] tweaked toml for crates.io crate harfbuzz_rs 1.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate harfbuzz_rs 1.0.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 07f6f696471b0dff3c21849ed99d0bce3fb3d49faa490c9c2f461e6d75e84d2a [INFO] running `"docker" "start" "-a" "07f6f696471b0dff3c21849ed99d0bce3fb3d49faa490c9c2f461e6d75e84d2a"` [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling harfbuzz-sys v0.3.4 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling harfbuzz_rs v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.68s [INFO] running `"docker" "inspect" "07f6f696471b0dff3c21849ed99d0bce3fb3d49faa490c9c2f461e6d75e84d2a"` [INFO] running `"docker" "rm" "-f" "07f6f696471b0dff3c21849ed99d0bce3fb3d49faa490c9c2f461e6d75e84d2a"` [INFO] [stdout] 07f6f696471b0dff3c21849ed99d0bce3fb3d49faa490c9c2f461e6d75e84d2a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a6c11a25b4306933c4d7bfb39f5901ea2bb0721df8bf6f30036583c53e51d171 [INFO] running `"docker" "start" "-a" "a6c11a25b4306933c4d7bfb39f5901ea2bb0721df8bf6f30036583c53e51d171"` [INFO] [stderr] Compiling harfbuzz_rs v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.80s [INFO] running `"docker" "inspect" "a6c11a25b4306933c4d7bfb39f5901ea2bb0721df8bf6f30036583c53e51d171"` [INFO] running `"docker" "rm" "-f" "a6c11a25b4306933c4d7bfb39f5901ea2bb0721df8bf6f30036583c53e51d171"` [INFO] [stdout] a6c11a25b4306933c4d7bfb39f5901ea2bb0721df8bf6f30036583c53e51d171 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stdout] 3119443778a77b7e1a50182aaa1278477616cedb8c6abd3dcbec8e1efc769516 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3119443778a77b7e1a50182aaa1278477616cedb8c6abd3dcbec8e1efc769516"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/harfbuzz_rs-490a6b930f52cdec [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test blob::tests::test_arc_to_blob_conversion ... ok [INFO] [stdout] test buffer::tests::test_memory_layouts ... ok [INFO] [stdout] test blob::tests::test_vec_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 common::tests::test_tag_debugging ... ok [INFO] [stdout] test common::tests::test_tag_creation ... ok [INFO] [stdout] test font::test::test_font_extents_layout ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test face::tests::test_face_from_table_func ... ok [INFO] [stdout] test tests::feature_new ... ok [INFO] [stdout] test buffer::tests::test_glyph_buffer_serialization_text ... ok [INFO] [stdout] test buffer::tests::test_glyph_buffer_serialization_single_char ... 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. 17 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::clear_contents (line 601) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::len (line 436) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::codepoints (line 520) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str_item (line 497) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::new (line 415) ... ok [INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str (line 463) ... ok [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 338) ... ignored [INFO] [stdout] test src/common.rs - common::Tag::from_str (line 103) ... ok [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 352) ... ignored [INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl::from_trait_impl (line 390) ... ignored [INFO] [stdout] test src/buffer.rs - buffer::GlyphBuffer::serializer (line 718) ... FAILED [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/font.rs - font::Font (line 84) ... ok [INFO] [stdout] test src/font.rs - font::Font::parent (line 176) ... ok [INFO] [stdout] test src/font.rs - font::Font::create_sub_font (line 148) ... ok [INFO] [stdout] test src/lib.rs - Feature (line 109) ... 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 718) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [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: 0x556a96372364 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x556a96372364 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556a96372364 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x556a96372364 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x556a963903dc - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x556a96370b23 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x556a96374905 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x556a96374905 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x556a96374905 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x556a96374642 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x556a96374f12 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x556a96374afb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x556a96374a6b - std::panicking::begin_panic_fmt::h2fa40d03719daab1 [INFO] [stdout] at src/libstd/panicking.rs:373 [INFO] [stdout] 13: 0x556a96364232 - rust_out::main::hce5147e828914a17 [INFO] [stdout] 14: 0x556a96362b63 - std::rt::lang_start::{{closure}}::hd4d3223f97a59432 [INFO] [stdout] 15: 0x556a96375358 - std::rt::lang_start_internal::{{closure}}::h76043ceda1ce1596 [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 16: 0x556a96375358 - std::panicking::try::do_call::hb3d81a78fdf1ed63 [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 17: 0x556a96375358 - std::panicking::try::he8d7c35962fb5d7e [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 18: 0x556a96375358 - std::panic::catch_unwind::h643ad9bfe058a347 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x556a96375358 - std::rt::lang_start_internal::h4b0f023744ce345f [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 20: 0x556a96362b48 - std::rt::lang_start::h03f94474139bc599 [INFO] [stdout] 21: 0x556a9636435b - main [INFO] [stdout] 22: 0x7f2865363b97 - __libc_start_main [INFO] [stdout] 23: 0x556a9636208a - _start [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/buffer.rs - buffer::GlyphBuffer::serializer (line 718) [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" "3119443778a77b7e1a50182aaa1278477616cedb8c6abd3dcbec8e1efc769516"` [INFO] running `"docker" "rm" "-f" "3119443778a77b7e1a50182aaa1278477616cedb8c6abd3dcbec8e1efc769516"` [INFO] [stdout] 3119443778a77b7e1a50182aaa1278477616cedb8c6abd3dcbec8e1efc769516