[INFO] fetching crate tectonic_bridge_harfbuzz 0.2.4...
[INFO] testing tectonic_bridge_harfbuzz-0.2.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tectonic_bridge_harfbuzz 0.2.4 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate tectonic_bridge_harfbuzz 0.2.4 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tectonic_bridge_harfbuzz 0.2.4
[INFO] finished tweaking crates.io crate tectonic_bridge_harfbuzz 0.2.4
[INFO] tweaked toml for crates.io crate tectonic_bridge_harfbuzz 0.2.4 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e58ec9dbbc7a58597c3d85dd591bb073bd61009f3185104d1d45a7b29e06c785
[INFO] running `Command { std: "docker" "start" "-a" "e58ec9dbbc7a58597c3d85dd591bb073bd61009f3185104d1d45a7b29e06c785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e58ec9dbbc7a58597c3d85dd591bb073bd61009f3185104d1d45a7b29e06c785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58ec9dbbc7a58597c3d85dd591bb073bd61009f3185104d1d45a7b29e06c785", kill_on_drop: false }`
[INFO] [stdout] e58ec9dbbc7a58597c3d85dd591bb073bd61009f3185104d1d45a7b29e06c785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1270d1806c352cbea3ea662f3034db6ee737edb7e51e31d0707f123023b76709
[INFO] running `Command { std: "docker" "start" "-a" "1270d1806c352cbea3ea662f3034db6ee737edb7e51e31d0707f123023b76709", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling tectonic_dep_support v0.1.0
[INFO] [stderr]    Compiling tectonic_bridge_icu v0.2.0
[INFO] [stderr]    Compiling tectonic_bridge_graphite2 v0.2.1
[INFO] [stderr]    Compiling tectonic_bridge_harfbuzz v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.96s
[INFO] running `Command { std: "docker" "inspect" "1270d1806c352cbea3ea662f3034db6ee737edb7e51e31d0707f123023b76709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1270d1806c352cbea3ea662f3034db6ee737edb7e51e31d0707f123023b76709", kill_on_drop: false }`
[INFO] [stdout] 1270d1806c352cbea3ea662f3034db6ee737edb7e51e31d0707f123023b76709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caa3079d30128da5d898693d92a7a65fb34b2ed97d86bb7a4e13634337c00409
[INFO] running `Command { std: "docker" "start" "-a" "caa3079d30128da5d898693d92a7a65fb34b2ed97d86bb7a4e13634337c00409", kill_on_drop: false }`
[INFO] [stderr]    Compiling tectonic_bridge_harfbuzz v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "caa3079d30128da5d898693d92a7a65fb34b2ed97d86bb7a4e13634337c00409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa3079d30128da5d898693d92a7a65fb34b2ed97d86bb7a4e13634337c00409", kill_on_drop: false }`
[INFO] [stdout] caa3079d30128da5d898693d92a7a65fb34b2ed97d86bb7a4e13634337c00409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cf598c9d3620ddeee0d285f4df28f94a8db3b06710dd5b7fdc3c2036f97636f
[INFO] running `Command { std: "docker" "start" "-a" "9cf598c9d3620ddeee0d285f4df28f94a8db3b06710dd5b7fdc3c2036f97636f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tectonic_bridge_harfbuzz-75816ed9f6a995ff)
[INFO] [stderr]    Doc-tests tectonic_bridge_harfbuzz
[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] [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" "9cf598c9d3620ddeee0d285f4df28f94a8db3b06710dd5b7fdc3c2036f97636f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf598c9d3620ddeee0d285f4df28f94a8db3b06710dd5b7fdc3c2036f97636f", kill_on_drop: false }`
[INFO] [stdout] 9cf598c9d3620ddeee0d285f4df28f94a8db3b06710dd5b7fdc3c2036f97636f