[INFO] crate harfbuzz-sys 0.3.2 is already in cache
[INFO] extracting crate harfbuzz-sys 0.3.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz-sys/0.3.2
[INFO] extracting crate harfbuzz-sys 0.3.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/harfbuzz-sys/0.3.2
[INFO] validating manifest of harfbuzz-sys-0.3.2 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-sys-0.3.2 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-sys-0.3.2
[INFO] finished frobbing harfbuzz-sys-0.3.2
[INFO] frobbed toml for harfbuzz-sys-0.3.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz-sys/0.3.2/Cargo.toml
[INFO] started frobbing harfbuzz-sys-0.3.2
[INFO] finished frobbing harfbuzz-sys-0.3.2
[INFO] frobbed toml for harfbuzz-sys-0.3.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/harfbuzz-sys/0.3.2/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] [stderr]     Blocking waiting for file lock on package cache lock
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing harfbuzz-sys-0.3.2 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz-sys/0.3.2:/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] d9b1ab907dce9d596df1945f9adad6faa526323c8b8cc2802332c5983df538c5
[INFO] running `"docker" "start" "-a" "d9b1ab907dce9d596df1945f9adad6faa526323c8b8cc2802332c5983df538c5"`
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]    Compiling freetype v0.4.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.11s
[INFO] running `"docker" "inspect" "d9b1ab907dce9d596df1945f9adad6faa526323c8b8cc2802332c5983df538c5"`
[INFO] running `"docker" "rm" "-f" "d9b1ab907dce9d596df1945f9adad6faa526323c8b8cc2802332c5983df538c5"`
[INFO] [stdout] d9b1ab907dce9d596df1945f9adad6faa526323c8b8cc2802332c5983df538c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz-sys/0.3.2:/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] d91bbeaf2836acbae11f4e3258f614b54f006468984a5f0dfa1506c472e2d02f
[INFO] running `"docker" "start" "-a" "d91bbeaf2836acbae11f4e3258f614b54f006468984a5f0dfa1506c472e2d02f"`
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "d91bbeaf2836acbae11f4e3258f614b54f006468984a5f0dfa1506c472e2d02f"`
[INFO] running `"docker" "rm" "-f" "d91bbeaf2836acbae11f4e3258f614b54f006468984a5f0dfa1506c472e2d02f"`
[INFO] [stdout] d91bbeaf2836acbae11f4e3258f614b54f006468984a5f0dfa1506c472e2d02f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/harfbuzz-sys/0.3.2:/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] c17d77e30f3f90622bda068b14a1cce43408f2fc733572bfc317d0f29710297c
[INFO] running `"docker" "start" "-a" "c17d77e30f3f90622bda068b14a1cce43408f2fc733572bfc317d0f29710297c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/harfbuzz_sys-5bd7e3644f7d43c4
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test bindgen_test_layout__hb_var_int_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_feature_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_font_extents_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_glyph_extents_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_ot_math_glyph_part_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_ot_math_glyph_variant_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_ot_name_entry_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_segment_properties_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_aat_layout_feature_selector_info_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_ot_var_axis_info_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_user_data_key_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_variation_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_glyph_position_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_ot_color_layer_t ... ok
[INFO] [stdout] test bindgen_test_layout_hb_glyph_info_t ... 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-sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c17d77e30f3f90622bda068b14a1cce43408f2fc733572bfc317d0f29710297c"`
[INFO] running `"docker" "rm" "-f" "c17d77e30f3f90622bda068b14a1cce43408f2fc733572bfc317d0f29710297c"`
[INFO] [stdout] c17d77e30f3f90622bda068b14a1cce43408f2fc733572bfc317d0f29710297c