[INFO] fetching crate harfbuzz 0.6.0...
[INFO] testing harfbuzz-0.6.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate harfbuzz 0.6.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate harfbuzz 0.6.0
[INFO] finished tweaking crates.io crate harfbuzz 0.6.0
[INFO] tweaked toml for crates.io crate harfbuzz 0.6.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate harfbuzz 0.6.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded harfbuzz-traits v0.6.0
[INFO] [stderr]   Downloaded harfbuzz-sys v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc45a71a6ebb79f05ba5293e4098bdc02d2aee32e6a67f6b6c398ba53f33748f
[INFO] running `Command { std: "docker" "start" "-a" "cc45a71a6ebb79f05ba5293e4098bdc02d2aee32e6a67f6b6c398ba53f33748f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc45a71a6ebb79f05ba5293e4098bdc02d2aee32e6a67f6b6c398ba53f33748f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc45a71a6ebb79f05ba5293e4098bdc02d2aee32e6a67f6b6c398ba53f33748f", kill_on_drop: false }`
[INFO] [stdout] cc45a71a6ebb79f05ba5293e4098bdc02d2aee32e6a67f6b6c398ba53f33748f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5a7129ead02eb8b3a1cc4ab8aa40e72c7bab3ae4f2a2f4095e0965d71993d5f
[INFO] running `Command { std: "docker" "start" "-a" "d5a7129ead02eb8b3a1cc4ab8aa40e72c7bab3ae4f2a2f4095e0965d71993d5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling harfbuzz-traits v0.6.0
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling harfbuzz-sys v0.6.1
[INFO] [stderr]    Compiling harfbuzz v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "d5a7129ead02eb8b3a1cc4ab8aa40e72c7bab3ae4f2a2f4095e0965d71993d5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a7129ead02eb8b3a1cc4ab8aa40e72c7bab3ae4f2a2f4095e0965d71993d5f", kill_on_drop: false }`
[INFO] [stdout] d5a7129ead02eb8b3a1cc4ab8aa40e72c7bab3ae4f2a2f4095e0965d71993d5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a215e6667c770d630439fb5d8d6dd8d0e2a5ca60f74a81995fc557cafc4ab2f
[INFO] running `Command { std: "docker" "start" "-a" "5a215e6667c770d630439fb5d8d6dd8d0e2a5ca60f74a81995fc557cafc4ab2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling harfbuzz v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5a215e6667c770d630439fb5d8d6dd8d0e2a5ca60f74a81995fc557cafc4ab2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a215e6667c770d630439fb5d8d6dd8d0e2a5ca60f74a81995fc557cafc4ab2f", kill_on_drop: false }`
[INFO] [stdout] 5a215e6667c770d630439fb5d8d6dd8d0e2a5ca60f74a81995fc557cafc4ab2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ed24f0ca1da577943803486049799f5bc94ef3743a4f56d118dd1e48a8274ff
[INFO] running `Command { std: "docker" "start" "-a" "8ed24f0ca1da577943803486049799f5bc94ef3743a4f56d118dd1e48a8274ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/harfbuzz-0fbc84f5f93fa51e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test language::tests::test_lookup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests harfbuzz
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/direction.rs - direction::Direction (line 19) ... ok
[INFO] [stdout] test src/unicode_funcs.rs - unicode_funcs::UnicodeFuncs (line 330) ... ok
[INFO] [stdout] test src/blob.rs - blob::Blob<'a>::new_read_only (line 34) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 21) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::new (line 77) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::append (line 143) ... ok
[INFO] [stdout] test src/language.rs - language::Language::to_string (line 66) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 30) ... ok
[INFO] [stdout] test src/version.rs - version::version (line 16) ... ok
[INFO] [stdout] test src/language.rs - language::Language::from_string (line 38) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer::guess_segment_properties (line 212) ... ok
[INFO] [stdout] test src/language.rs - language::Language::get_process_default (line 99) ... ok
[INFO] [stdout] test src/unicode_funcs.rs - unicode_funcs::UnicodeFuncs (line 271) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 58) ... ok
[INFO] [stdout] test src/version.rs - version::version_atleast (line 34) ... ok
[INFO] [stdout] test src/blob.rs - blob::Blob<'a>::new_from_arc_vec (line 62) ... ok
[INFO] [stdout] test src/version.rs - version::version_string (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ed24f0ca1da577943803486049799f5bc94ef3743a4f56d118dd1e48a8274ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed24f0ca1da577943803486049799f5bc94ef3743a4f56d118dd1e48a8274ff", kill_on_drop: false }`
[INFO] [stdout] 8ed24f0ca1da577943803486049799f5bc94ef3743a4f56d118dd1e48a8274ff