[INFO] fetching crate rok-utils 0.2.4...
[INFO] testing rok-utils-0.2.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rok-utils 0.2.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rok-utils 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rok-utils 0.2.4
[INFO] tweaked toml for crates.io crate rok-utils 0.2.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rok-utils 0.2.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rok-utils 0.2.4 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb47b45bbc4d556ef4bab5bdc879148ff118f2663179209d8eb1b015dacd941f
[INFO] running `Command { std: "docker" "start" "-a" "bb47b45bbc4d556ef4bab5bdc879148ff118f2663179209d8eb1b015dacd941f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb47b45bbc4d556ef4bab5bdc879148ff118f2663179209d8eb1b015dacd941f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb47b45bbc4d556ef4bab5bdc879148ff118f2663179209d8eb1b015dacd941f", kill_on_drop: false }`
[INFO] [stdout] bb47b45bbc4d556ef4bab5bdc879148ff118f2663179209d8eb1b015dacd941f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f676f14867a5ecf505419500bf6bb6bb388b31fd04700f248d4992a1d8b1042
[INFO] running `Command { std: "docker" "start" "-a" "0f676f14867a5ecf505419500bf6bb6bb388b31fd04700f248d4992a1d8b1042", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rok-utils v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "0f676f14867a5ecf505419500bf6bb6bb388b31fd04700f248d4992a1d8b1042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f676f14867a5ecf505419500bf6bb6bb388b31fd04700f248d4992a1d8b1042", kill_on_drop: false }`
[INFO] [stdout] 0f676f14867a5ecf505419500bf6bb6bb388b31fd04700f248d4992a1d8b1042
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e1ec74dff65f49723b2288b9e209e9bc4dc279316cc606280b09c33c92a0a97
[INFO] running `Command { std: "docker" "start" "-a" "6e1ec74dff65f49723b2288b9e209e9bc4dc279316cc606280b09c33c92a0a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand v0.9.3
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling rok-utils v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.99s
[INFO] running `Command { std: "docker" "inspect" "6e1ec74dff65f49723b2288b9e209e9bc4dc279316cc606280b09c33c92a0a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1ec74dff65f49723b2288b9e209e9bc4dc279316cc606280b09c33c92a0a97", kill_on_drop: false }`
[INFO] [stdout] 6e1ec74dff65f49723b2288b9e209e9bc4dc279316cc606280b09c33c92a0a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00d82f3750a928b16386d07f071a6f8cc7fa8147dfc4e540d704ca525d61eb1c
[INFO] running `Command { std: "docker" "start" "-a" "00d82f3750a928b16386d07f071a6f8cc7fa8147dfc4e540d704ca525d61eb1c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rok_utils-9c392278c07e5755)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test arr::tests::test_chunk ... ok
[INFO] [stdout] test arr::tests::test_contains ... ok
[INFO] [stdout] test arr::tests::test_map ... ok
[INFO] [stdout] test arr::tests::test_unique ... ok
[INFO] [stdout] test data::numbers::tests::test_format_number ... ok
[INFO] [stdout] test data::numbers::tests::test_clamp ... ok
[INFO] [stdout] test data::numbers::tests::test_lerp ... ok
[INFO] [stdout] test data::numbers::tests::test_round_ceiling_floor ... ok
[INFO] [stdout] test errors::kinds::tests::error_code ... ok
[INFO] [stdout] test errors::kinds::tests::error_status ... ok
[INFO] [stdout] test errors::kinds::tests::is_self_handled ... ok
[INFO] [stdout] test fp::compose::tests::test_apply ... ok
[INFO] [stdout] test fp::compose::tests::test_lazy ... ok
[INFO] [stdout] test fp::compose::tests::test_or_default ... ok
[INFO] [stdout] test fp::compose::tests::test_pipe ... ok
[INFO] [stdout] test fp::compose::tests::test_memoize ... ok
[INFO] [stdout] test fp::compose::tests::test_retry_success ... ok
[INFO] [stdout] test fp::compose::tests::test_compose ... ok
[INFO] [stdout] test fp::compose::tests::test_tap ... ok
[INFO] [stdout] test fs::tests::find_files_nonexistent_dir_returns_empty ... ok
[INFO] [stdout] test fs::tests::find_files_by_extension ... ok
[INFO] [stdout] test fp::compose::tests::test_retry_eventual ... ok
[INFO] [stdout] test fp::compose::tests::test_retry_failure ... ok
[INFO] [stdout] test fs::tests::ensure_dir_creates_nested ... ok
[INFO] [stdout] test fs::tests::round_trip_atomic_write ... ok
[INFO] [stdout] test fs::tests::is_file_and_is_dir ... ok
[INFO] [stdout] test path::tests::normalize_absolute ... ok
[INFO] [stdout] test path::tests::normalize_removes_dots ... ok
[INFO] [stdout] test path::tests::normalize_no_above_root ... ok
[INFO] [stdout] test result::tests::none_becomes_error ... ok
[INFO] [stdout] test result::tests::some_passes_through ... ok
[INFO] [stdout] test str::tests::fluent_basic ... ok
[INFO] [stdout] test str::tests::fluent_pipe ... ok
[INFO] [stdout] test fs::tests::copy_dir_all_copies_nested ... ok
[INFO] [stdout] test str::tests::fluent_when ... ok
[INFO] [stdout] test path::tests::stem_ext_splits_correctly ... ok
[INFO] [stdout] test str::tests::fluent_tap ... ok
[INFO] [stdout] test str::tests::fluent_when_empty ... ok
[INFO] [stdout] test string::tests::passthrough_unchanged ... ok
[INFO] [stdout] test str::tests::escape_html_basic ... ok
[INFO] [stdout] test string::tests::pluralize_f_ending ... ok
[INFO] [stdout] test string::tests::pluralize_us_ending ... ok
[INFO] [stdout] test string::tests::camel_to_kebab ... ok
[INFO] [stdout] test str::tests::to_base64_basic ... ok
[INFO] [stdout] test arr::tests::test_filter ... ok
[INFO] [stdout] test string::tests::pluralize_regular ... ok
[INFO] [stdout] test string::tests::pluralize_sibilant ... ok
[INFO] [stdout] test string::tests::snake_to_pascal ... ok
[INFO] [stdout] test string::tests::truncate_short_string_unchanged ... ok
[INFO] [stdout] test string::tests::truncate_long_string ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test string::tests::screaming ... ok
[INFO] [stdout] test string::tests::camel_to_snake ... ok
[INFO] [stdout] test string::tests::pluralize_y_ending ... ok
[INFO] [stdout] test string::tests::snake_to_camel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array_integration.rs (/opt/rustwide/target/debug/deps/array_integration-a3d7164cee712f9a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test array_compact ... ok
[INFO] [stdout] test array_filter ... ok
[INFO] [stdout] test array_first_last ... ok
[INFO] [stdout] test array_find ... ok
[INFO] [stdout] test array_contains ... ok
[INFO] [stdout] test array_flatten ... ok
[INFO] [stdout] test array_get ... ok
[INFO] [stdout] test array_map ... ok
[INFO] [stdout] test array_reduce ... ok
[INFO] [stdout] test array_reverse ... ok
[INFO] [stdout] test array_unique ... ok
[INFO] [stdout] test array_take_skip ... ok
[INFO] [stdout] test array_chunk ... ok
[INFO] [stdout] test array_some_every ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/data_integration.rs (/opt/rustwide/target/debug/deps/data_integration-f9cf19bd336540f0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test numbers_clamp ... ok
[INFO] [stdout] test numbers_format ... ok
[INFO] [stdout] test numbers_rounding ... ok
[INFO] [stdout] test numbers_lerp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/errors_fp_integration.rs (/opt/rustwide/target/debug/deps/errors_fp_integration-dd80d9d20b135ce5)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test error_enum ... ok
[INFO] [stdout] test error_result_ext ... ok
[INFO] [stdout] test fp_apply ... ok
[INFO] [stdout] test fp_compose ... ok
[INFO] [stdout] test fp_memoize ... ok
[INFO] [stdout] test fp_or_default ... ok
[INFO] [stdout] test fp_pipe ... ok
[INFO] [stdout] test fp_retry_eventual ... ok
[INFO] [stdout] test fp_retry_success ... ok
[INFO] [stdout] test fp_tap ... ok
[INFO] [stdout] test fp_lazy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-37a2cba84d4ba315)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test string_conversions ... ok
[INFO] [stdout] test path_normalize ... ok
[INFO] [stdout] test write_and_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/string_integration.rs (/opt/rustwide/target/debug/deps/string_integration-89e8b5f494856266)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test fluent_builder_basic ... ok
[INFO] [stdout] test string_base64 ... ok
[INFO] [stdout] test string_inspect ... ok
[INFO] [stdout] test string_pluralize ... ok
[INFO] [stdout] test string_pretty_duration ... ok
[INFO] [stdout] test fluent_builder_chain ... ok
[INFO] [stdout] test fluent_builder_pipe ... ok
[INFO] [stdout] test string_case_conversions ... ok
[INFO] [stdout] test fluent_builder_tap ... ok
[INFO] [stdout] test string_transform ... ok
[INFO] [stdout] test fluent_builder_conditional ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rok_utils
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/fp/mod.rs - fp (line 8) ... ok
[INFO] [stdout] test src/data/mod.rs - data (line 11) ... ok
[INFO] [stdout] test src/arr.rs - arr (line 8) ... ok
[INFO] [stdout] test src/string.rs - string::truncate (line 151) ... ok
[INFO] [stdout] test src/string.rs - string::pluralize (line 178) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/errors/mod.rs - errors (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/fs.rs - fs::find_files (line 84) ... ok
[INFO] [stdout] test src/fs.rs - fs::copy_dir_all (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00d82f3750a928b16386d07f071a6f8cc7fa8147dfc4e540d704ca525d61eb1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d82f3750a928b16386d07f071a6f8cc7fa8147dfc4e540d704ca525d61eb1c", kill_on_drop: false }`
[INFO] [stdout] 00d82f3750a928b16386d07f071a6f8cc7fa8147dfc4e540d704ca525d61eb1c
