[INFO] fetching crate unicode-segmentation 1.9.0...
[INFO] testing unicode-segmentation-1.9.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate unicode-segmentation 1.9.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate unicode-segmentation 1.9.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unicode-segmentation 1.9.0
[INFO] finished tweaking crates.io crate unicode-segmentation 1.9.0
[INFO] tweaked toml for crates.io crate unicode-segmentation 1.9.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64677c1e1c56afbdceda1407649a347270696fb1fe5801bbd1b4f1a955994951
[INFO] running `Command { std: "docker" "start" "-a" "64677c1e1c56afbdceda1407649a347270696fb1fe5801bbd1b4f1a955994951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64677c1e1c56afbdceda1407649a347270696fb1fe5801bbd1b4f1a955994951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64677c1e1c56afbdceda1407649a347270696fb1fe5801bbd1b4f1a955994951", kill_on_drop: false }`
[INFO] [stdout] 64677c1e1c56afbdceda1407649a347270696fb1fe5801bbd1b4f1a955994951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e0c8ff31d7e2017783c3b3ae94346693d66058c5d5738a44b2300b9722c78cf
[INFO] running `Command { std: "docker" "start" "-a" "2e0c8ff31d7e2017783c3b3ae94346693d66058c5d5738a44b2300b9722c78cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "2e0c8ff31d7e2017783c3b3ae94346693d66058c5d5738a44b2300b9722c78cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0c8ff31d7e2017783c3b3ae94346693d66058c5d5738a44b2300b9722c78cf", kill_on_drop: false }`
[INFO] [stdout] 2e0c8ff31d7e2017783c3b3ae94346693d66058c5d5738a44b2300b9722c78cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3fc7ece08cb16a61b8c6bd54e64c135810b715baab1725d7c0dcbe7f1dc3b21
[INFO] running `Command { std: "docker" "start" "-a" "c3fc7ece08cb16a61b8c6bd54e64c135810b715baab1725d7c0dcbe7f1dc3b21", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.02s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_segmentation-1396c8b77f00ed04)
[INFO] running `Command { std: "docker" "inspect" "c3fc7ece08cb16a61b8c6bd54e64c135810b715baab1725d7c0dcbe7f1dc3b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3fc7ece08cb16a61b8c6bd54e64c135810b715baab1725d7c0dcbe7f1dc3b21", kill_on_drop: false }`
[INFO] [stdout] c3fc7ece08cb16a61b8c6bd54e64c135810b715baab1725d7c0dcbe7f1dc3b21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f2fd1a93a7a34858e762e99f2077fe7a0bcc3c5346e0be91056bba88c5fc6db
[INFO] running `Command { std: "docker" "start" "-a" "5f2fd1a93a7a34858e762e99f2077fe7a0bcc3c5346e0be91056bba88c5fc6db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_segmentation-1396c8b77f00ed04)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test grapheme::test_grapheme_cursor_chunk_start_require_precontext ... ok
[INFO] [stdout] test grapheme::test_grapheme_cursor_prev_boundary ... ok
[INFO] [stdout] test grapheme::test_grapheme_cursor_prev_boundary_chunk_start ... ok
[INFO] [stdout] test grapheme::test_grapheme_cursor_ris_precontext ... ok
[INFO] [stdout] test test::quickcheck_join_words ... ok
[INFO] [stdout] test test::test_graphemes ... ok
[INFO] [stdout] test test::test_sentences ... ok
[INFO] [stdout] test test::quickcheck_forward_reverse_graphemes_extended ... ok
[INFO] [stdout] test test::quickcheck_join_graphemes ... ok
[INFO] [stdout] test test::quickcheck_forward_reverse_graphemes_legacy ... ok
[INFO] [stdout] test test::quickcheck_forward_reverse_words ... ok
[INFO] [stdout] test test::test_words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode-segmentation
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::next_boundary (line 615) ... ok
[INFO] [stdout] test src/word.rs - word::UWordBoundIndices::as_str (line 111) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::is_boundary (line 523) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::cur_cursor (line 372) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::set_cursor (line 344) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::new (line 284) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::prev_boundary (line 682) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::prev_boundary (line 694) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeIndices::as_str (line 32) ... ok
[INFO] [stdout] test src/word.rs - word::UWordBounds::as_str (line 675) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::split_sentence_bounds (line 235) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::split_word_bounds (line 182) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::provide_context (line 389) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::graphemes (line 99) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::split_sentence_bound_indices (line 250) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::unicode_words (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::unicode_sentences (line 218) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::GraphemeCursor::next_boundary (line 604) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::grapheme_indices (line 119) ... ok
[INFO] [stdout] test src/grapheme.rs - grapheme::Graphemes::as_str (line 91) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::unicode_word_indices (line 164) ... ok
[INFO] [stdout] test src/lib.rs - UnicodeSegmentation::split_word_bound_indices (line 196) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f2fd1a93a7a34858e762e99f2077fe7a0bcc3c5346e0be91056bba88c5fc6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f2fd1a93a7a34858e762e99f2077fe7a0bcc3c5346e0be91056bba88c5fc6db", kill_on_drop: false }`
[INFO] [stdout] 5f2fd1a93a7a34858e762e99f2077fe7a0bcc3c5346e0be91056bba88c5fc6db