[INFO] fetching crate icu_harfbuzz 0.3.1...
[INFO] testing icu_harfbuzz-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate icu_harfbuzz 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate icu_harfbuzz 0.3.1
[INFO] finished tweaking crates.io crate icu_harfbuzz 0.3.1
[INFO] tweaked toml for crates.io crate icu_harfbuzz 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate icu_harfbuzz 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate icu_harfbuzz 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0e37796c3d5d07126da7f97b7a7d8483f77add64fef147e47a30b48d042893a
[INFO] running `Command { std: "docker" "start" "-a" "a0e37796c3d5d07126da7f97b7a7d8483f77add64fef147e47a30b48d042893a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0e37796c3d5d07126da7f97b7a7d8483f77add64fef147e47a30b48d042893a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e37796c3d5d07126da7f97b7a7d8483f77add64fef147e47a30b48d042893a", kill_on_drop: false }`
[INFO] [stdout] a0e37796c3d5d07126da7f97b7a7d8483f77add64fef147e47a30b48d042893a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f87ed52efa8453ed2a404693bed8c5d14b00ef5bfc7c8171b06ef898918d7837
[INFO] running `Command { std: "docker" "start" "-a" "f87ed52efa8453ed2a404693bed8c5d14b00ef5bfc7c8171b06ef898918d7837", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu_harfbuzz v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "f87ed52efa8453ed2a404693bed8c5d14b00ef5bfc7c8171b06ef898918d7837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87ed52efa8453ed2a404693bed8c5d14b00ef5bfc7c8171b06ef898918d7837", kill_on_drop: false }`
[INFO] [stdout] f87ed52efa8453ed2a404693bed8c5d14b00ef5bfc7c8171b06ef898918d7837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbd0e155897fd97da6dde26c6554a031651da12dc8754cd4ce5acf59c63f0e38
[INFO] running `Command { std: "docker" "start" "-a" "dbd0e155897fd97da6dde26c6554a031651da12dc8754cd4ce5acf59c63f0e38", kill_on_drop: false }`
[INFO] [stderr]    Compiling icu_harfbuzz v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "dbd0e155897fd97da6dde26c6554a031651da12dc8754cd4ce5acf59c63f0e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd0e155897fd97da6dde26c6554a031651da12dc8754cd4ce5acf59c63f0e38", kill_on_drop: false }`
[INFO] [stdout] dbd0e155897fd97da6dde26c6554a031651da12dc8754cd4ce5acf59c63f0e38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dca77624af4f88722148461c3d37c4e5918d02abe1ab94df3e54426f555bca5
[INFO] running `Command { std: "docker" "start" "-a" "5dca77624af4f88722148461c3d37c4e5918d02abe1ab94df3e54426f555bca5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/icu_harfbuzz-2a61b4e11561095c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests icu_harfbuzz
[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" "5dca77624af4f88722148461c3d37c4e5918d02abe1ab94df3e54426f555bca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dca77624af4f88722148461c3d37c4e5918d02abe1ab94df3e54426f555bca5", kill_on_drop: false }`
[INFO] [stdout] 5dca77624af4f88722148461c3d37c4e5918d02abe1ab94df3e54426f555bca5