[INFO] fetching crate harfbuzz-sys 0.5.0...
[INFO] testing harfbuzz-sys-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate harfbuzz-sys 0.5.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate harfbuzz-sys 0.5.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate harfbuzz-sys 0.5.0
[INFO] finished tweaking crates.io crate harfbuzz-sys 0.5.0
[INFO] tweaked toml for crates.io crate harfbuzz-sys 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded freetype v0.7.0
[INFO] [stderr]   Downloaded core-text v19.1.0
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3568f3431b1bae900956ae9f021d1aa4afad717f9002ada29ff465d00e8375fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3568f3431b1bae900956ae9f021d1aa4afad717f9002ada29ff465d00e8375fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3568f3431b1bae900956ae9f021d1aa4afad717f9002ada29ff465d00e8375fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3568f3431b1bae900956ae9f021d1aa4afad717f9002ada29ff465d00e8375fb", kill_on_drop: false }`
[INFO] [stdout] 3568f3431b1bae900956ae9f021d1aa4afad717f9002ada29ff465d00e8375fb
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e197d81a97e18fac8a240f36bc8ab72ead97c7f6d35e90210704b95b23f32e4
[INFO] running `Command { std: "docker" "start" "-a" "0e197d81a97e18fac8a240f36bc8ab72ead97c7f6d35e90210704b95b23f32e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling harfbuzz-sys v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "0e197d81a97e18fac8a240f36bc8ab72ead97c7f6d35e90210704b95b23f32e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e197d81a97e18fac8a240f36bc8ab72ead97c7f6d35e90210704b95b23f32e4", kill_on_drop: false }`
[INFO] [stdout] 0e197d81a97e18fac8a240f36bc8ab72ead97c7f6d35e90210704b95b23f32e4
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5205283a2a3f0ef3483166272bbea427a13ae62168073bab25d8c97785248f99
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5205283a2a3f0ef3483166272bbea427a13ae62168073bab25d8c97785248f99", kill_on_drop: false }`
[INFO] [stderr]    Compiling harfbuzz-sys v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "5205283a2a3f0ef3483166272bbea427a13ae62168073bab25d8c97785248f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5205283a2a3f0ef3483166272bbea427a13ae62168073bab25d8c97785248f99", kill_on_drop: false }`
[INFO] [stdout] 5205283a2a3f0ef3483166272bbea427a13ae62168073bab25d8c97785248f99
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 103ae655b6bdb77d36f08e891ac25d0de5ffa41127f59580cf7e4bcd042004ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "103ae655b6bdb77d36f08e891ac25d0de5ffa41127f59580cf7e4bcd042004ee", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/harfbuzz_sys-605e920eebb9dfec
[INFO] [stdout] test bindings::bindgen_test_layout_hb_feature_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_font_extents_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_glyph_extents_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout__hb_var_int_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_glyph_info_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_segment_properties_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_glyph_position_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_user_data_key_t ... ok
[INFO] [stdout] test bindings::bindgen_test_layout_hb_variation_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "103ae655b6bdb77d36f08e891ac25d0de5ffa41127f59580cf7e4bcd042004ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103ae655b6bdb77d36f08e891ac25d0de5ffa41127f59580cf7e4bcd042004ee", kill_on_drop: false }`
[INFO] [stdout] 103ae655b6bdb77d36f08e891ac25d0de5ffa41127f59580cf7e4bcd042004ee