[INFO] fetching crate utf8-chunked 0.1.0...
[INFO] testing utf8-chunked-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate utf8-chunked 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate utf8-chunked 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate utf8-chunked 0.1.0
[INFO] tweaked toml for crates.io crate utf8-chunked 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8-chunked 0.1.0 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 utf8-chunked 0.1.0 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] cd1838864620e9373d817945b68f45c7c9e92b0f198413e40e604e8b1b8bf5a5
[INFO] running `Command { std: "docker" "start" "-a" "cd1838864620e9373d817945b68f45c7c9e92b0f198413e40e604e8b1b8bf5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd1838864620e9373d817945b68f45c7c9e92b0f198413e40e604e8b1b8bf5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1838864620e9373d817945b68f45c7c9e92b0f198413e40e604e8b1b8bf5a5", kill_on_drop: false }`
[INFO] [stdout] cd1838864620e9373d817945b68f45c7c9e92b0f198413e40e604e8b1b8bf5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 41a13bb0c6f1fd00087850a5b843650f959b863745480d26c622f0100d894ec5
[INFO] running `Command { std: "docker" "start" "-a" "41a13bb0c6f1fd00087850a5b843650f959b863745480d26c622f0100d894ec5", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-chunked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "41a13bb0c6f1fd00087850a5b843650f959b863745480d26c622f0100d894ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a13bb0c6f1fd00087850a5b843650f959b863745480d26c622f0100d894ec5", kill_on_drop: false }`
[INFO] [stdout] 41a13bb0c6f1fd00087850a5b843650f959b863745480d26c622f0100d894ec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5da4ad75272009bd1add89d238fd321d0bffd974c75378888be081507eab14df
[INFO] running `Command { std: "docker" "start" "-a" "5da4ad75272009bd1add89d238fd321d0bffd974c75378888be081507eab14df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling utf8-chunked v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.70s
[INFO] running `Command { std: "docker" "inspect" "5da4ad75272009bd1add89d238fd321d0bffd974c75378888be081507eab14df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5da4ad75272009bd1add89d238fd321d0bffd974c75378888be081507eab14df", kill_on_drop: false }`
[INFO] [stdout] 5da4ad75272009bd1add89d238fd321d0bffd974c75378888be081507eab14df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a7cb6cdf7d1aedb038f87e48ba1fec2780bcb68bfdece00401eebf6694d81e7a
[INFO] running `Command { std: "docker" "start" "-a" "a7cb6cdf7d1aedb038f87e48ba1fec2780bcb68bfdece00401eebf6694d81e7a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utf8_chunked-3e6db16a463d445b)
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::consecutive_multibyte ... ok
[INFO] [stdout] test tests::ascii_passthrough ... ok
[INFO] [stdout] test tests::default_trait ... ok
[INFO] [stdout] test tests::large_valid_chunk ... ok
[INFO] [stdout] test tests::flush_empty ... ok
[INFO] [stdout] test tests::mixed_ascii_and_multibyte_split ... ok
[INFO] [stdout] test tests::split_3byte_char ... ok
[INFO] [stdout] test tests::split_4byte_emoji_three_ways ... ok
[INFO] [stdout] test tests::split_4byte_emoji ... ok
[INFO] [stdout] test tests::two_byte_char_split ... ok
[INFO] [stdout] test tests::complete_multibyte ... ok
[INFO] [stdout] test tests::empty_input ... ok
[INFO] [stdout] test tests::flush_incomplete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-d63f4c0c6ea84d12)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test compound_emoji_split ... ok
[INFO] [stdout] test flush_after_complete_data_returns_none ... ok
[INFO] [stdout] test empty_push_does_not_affect_buffer ... ok
[INFO] [stdout] test byte_at_a_time ... ok
[INFO] [stdout] test emoji_4byte_split_at_every_position ... ok
[INFO] [stdout] test two_byte_latin_extended ... ok
[INFO] [stdout] test korean_3byte_split_at_every_position ... ok
[INFO] [stdout] test large_ascii_chunk ... ok
[INFO] [stdout] test multiple_multibyte_chars_in_sequence ... ok
[INFO] [stdout] test pure_ascii_fast_path ... ok
[INFO] [stdout] test mixed_ascii_cjk_emoji_stream ... ok
[INFO] [stdout] test flush_produces_replacement_for_incomplete ... ok
[INFO] [stdout] test chinese_3byte_split ... ok
[INFO] [stdout] test emoji_4byte_split_into_individual_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_chunked
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - Utf8Chunker (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7cb6cdf7d1aedb038f87e48ba1fec2780bcb68bfdece00401eebf6694d81e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7cb6cdf7d1aedb038f87e48ba1fec2780bcb68bfdece00401eebf6694d81e7a", kill_on_drop: false }`
[INFO] [stdout] a7cb6cdf7d1aedb038f87e48ba1fec2780bcb68bfdece00401eebf6694d81e7a