[INFO] fetching crate harfbuzz_rs 1.1.1...
[INFO] testing harfbuzz_rs-1.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate harfbuzz_rs 1.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate harfbuzz_rs 1.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate harfbuzz_rs 1.1.1
[INFO] finished tweaking crates.io crate harfbuzz_rs 1.1.1
[INFO] tweaked toml for crates.io crate harfbuzz_rs 1.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate harfbuzz_rs 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "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] 6785051eb0431d7cd5f12e8153d2e4b38d4bd3fa838b6392fa048504e65db29c
[INFO] running `"docker" "start" "-a" "6785051eb0431d7cd5f12e8153d2e4b38d4bd3fa838b6392fa048504e65db29c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling freetype-sys v0.11.0
[INFO] [stderr]    Compiling harfbuzz-sys v0.4.0
[INFO] [stderr]    Compiling freetype v0.5.1
[INFO] [stderr]    Compiling harfbuzz_rs v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.47s
[INFO] running `"docker" "inspect" "6785051eb0431d7cd5f12e8153d2e4b38d4bd3fa838b6392fa048504e65db29c"`
[INFO] running `"docker" "rm" "-f" "6785051eb0431d7cd5f12e8153d2e4b38d4bd3fa838b6392fa048504e65db29c"`
[INFO] [stdout] 6785051eb0431d7cd5f12e8153d2e4b38d4bd3fa838b6392fa048504e65db29c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "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] b4acb80e7e13386061cf50d34877038e49c142c47e0c613853cdeaeb35a5b0cb
[INFO] running `"docker" "start" "-a" "b4acb80e7e13386061cf50d34877038e49c142c47e0c613853cdeaeb35a5b0cb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling harfbuzz_rs v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `"docker" "inspect" "b4acb80e7e13386061cf50d34877038e49c142c47e0c613853cdeaeb35a5b0cb"`
[INFO] running `"docker" "rm" "-f" "b4acb80e7e13386061cf50d34877038e49c142c47e0c613853cdeaeb35a5b0cb"`
[INFO] [stdout] b4acb80e7e13386061cf50d34877038e49c142c47e0c613853cdeaeb35a5b0cb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24d53253e14ac9e939e531bf58bfd4fcd9b3130b4082355b263359e37b58e558
[INFO] running `"docker" "start" "-a" "24d53253e14ac9e939e531bf58bfd4fcd9b3130b4082355b263359e37b58e558"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/harfbuzz_rs-25dfcfef9031ea19
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test buffer::tests::test_memory_layouts ... ok
[INFO] [stdout] test font::test::test_font_extents_layout ... ok
[INFO] [stdout] test blob::tests::test_arc_to_blob_conversion ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test common::tests::reference_counting_shared ... ok
[INFO] [stdout] test common::tests::test_tag_creation ... ok
[INFO] [stdout] test face::tests::test_face_from_table_func ... ok
[INFO] [stdout] test buffer::tests::test_str_item_heap ... ok
[INFO] [stdout] test common::tests::test_tag_debugging ... ok
[INFO] [stdout] test blob::tests::test_vec_to_blob_conversion ... ok
[INFO] [stdout] test common::tests::test_language ... 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_not_substring ... ok
[INFO] [stdout] test buffer::tests::test_str_item_different_allocations ... 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 19 tests
[INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::new (line 415) ... ok
[INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 338) ... ignored
[INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl (line 352) ... ignored
[INFO] [stdout] test src/font_funcs.rs - font_funcs::FontFuncsImpl<T>::from_trait_impl (line 390) ... ignored
[INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::codepoints (line 520) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str (line 463) ... ok
[INFO] [stdout] test src/common.rs - common::Tag::from_str (line 128) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::clear_contents (line 601) ... ok
[INFO] [stdout] test src/common.rs - common::Tag (line 9) ... ok
[INFO] [stdout] test src/font.rs - font::Font::parent (line 176) ... ok
[INFO] [stdout] test src/common.rs - common::Tag::to_bytes (line 50) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::len (line 436) ... ok
[INFO] [stdout] test src/font.rs - font::Font (line 84) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::UnicodeBuffer::add_str_item (line 497) ... ok
[INFO] [stdout] test src/common.rs - common::Tag::new (line 31) ... ok
[INFO] [stdout] test src/font.rs - font::Font::create_sub_font (line 148) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::GlyphBuffer::serializer (line 718) ... ok
[INFO] [stdout] test src/lib.rs - Feature (line 109) ... ok
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "24d53253e14ac9e939e531bf58bfd4fcd9b3130b4082355b263359e37b58e558"`
[INFO] running `"docker" "rm" "-f" "24d53253e14ac9e939e531bf58bfd4fcd9b3130b4082355b263359e37b58e558"`
[INFO] [stdout] 24d53253e14ac9e939e531bf58bfd4fcd9b3130b4082355b263359e37b58e558