[INFO] fetching crate stroka 1.0.0-beta.5... [INFO] testing stroka-1.0.0-beta.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate stroka 1.0.0-beta.5 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate stroka 1.0.0-beta.5 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate stroka 1.0.0-beta.5 [INFO] tweaked toml for crates.io crate stroka 1.0.0-beta.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stroka 1.0.0-beta.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding str-buf v3.0.3 (available: v4.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74dff71597d9f450bfb01e2199d521edb5f939793941d21b868c8dd83c4fa6e2 [INFO] running `Command { std: "docker" "start" "-a" "74dff71597d9f450bfb01e2199d521edb5f939793941d21b868c8dd83c4fa6e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74dff71597d9f450bfb01e2199d521edb5f939793941d21b868c8dd83c4fa6e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74dff71597d9f450bfb01e2199d521edb5f939793941d21b868c8dd83c4fa6e2", kill_on_drop: false }` [INFO] [stdout] 74dff71597d9f450bfb01e2199d521edb5f939793941d21b868c8dd83c4fa6e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ad7d5e347cac345233feb9da85f573adc356297307c05d7527178be87e9ff8ac [INFO] running `Command { std: "docker" "start" "-a" "ad7d5e347cac345233feb9da85f573adc356297307c05d7527178be87e9ff8ac", kill_on_drop: false }` [INFO] [stderr] Compiling minivec v0.5.0 [INFO] [stderr] Compiling str-buf v3.0.3 [INFO] [stderr] Compiling stroka v1.0.0-beta.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::style))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` and `std` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "ad7d5e347cac345233feb9da85f573adc356297307c05d7527178be87e9ff8ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad7d5e347cac345233feb9da85f573adc356297307c05d7527178be87e9ff8ac", kill_on_drop: false }` [INFO] [stdout] ad7d5e347cac345233feb9da85f573adc356297307c05d7527178be87e9ff8ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d9a895ce9316005ba54f0cd1b8bf4d96786081a020d968c3e3a53e787e39bb4 [INFO] running `Command { std: "docker" "start" "-a" "7d9a895ce9316005ba54f0cd1b8bf4d96786081a020d968c3e3a53e787e39bb4", kill_on_drop: false }` [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::style))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` and `std` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling stroka v1.0.0-beta.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::style))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` and `std` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "7d9a895ce9316005ba54f0cd1b8bf4d96786081a020d968c3e3a53e787e39bb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d9a895ce9316005ba54f0cd1b8bf4d96786081a020d968c3e3a53e787e39bb4", kill_on_drop: false }` [INFO] [stdout] 7d9a895ce9316005ba54f0cd1b8bf4d96786081a020d968c3e3a53e787e39bb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e2fdc629d71eea100c3bae1e39270fe3f002c39ab6587170e395e8ec9fee862c [INFO] running `Command { std: "docker" "start" "-a" "e2fdc629d71eea100c3bae1e39270fe3f002c39ab6587170e395e8ec9fee862c", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:18:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 18 | #![cfg_attr(feature = "cargo-clippy", allow(clippy::style))] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `serde` and `std` [INFO] [stderr] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `stroka` (lib) generated 1 warning [INFO] [stderr] warning: `stroka` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stroka-89a0053af850091b) [INFO] [stderr] Running tests/mut.rs (/opt/rustwide/target/debug/deps/mut-883e857c186451db) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test should_have_format_macro ... ok [INFO] [stdout] test should_drain_from_heap_string ... ok [INFO] [stdout] test should_insert_at_any_valid_position ... ok [INFO] [stdout] test should_drain_from_sso_string ... ok [INFO] [stdout] test should_push_various_chunks ... ok [INFO] [stdout] test should_remove_from_heap_string ... ok [INFO] [stdout] test should_remove_from_sso_string ... ok [INFO] [stdout] test should_remove_range_within_heap_string ... ok [INFO] [stdout] test should_remove_range_within_sso_string ... ok [INFO] [stdout] test should_replace_range_within_heap_string ... ok [INFO] [stdout] test should_replace_range_within_sso_string ... ok [INFO] [stdout] test should_retain_within_heap ... ok [INFO] [stdout] test should_retain_within_sso ... ok [INFO] [stdout] test should_not_reserve_within_sso_capacity ... ok [INFO] [stdout] test should_panic_on_non_char_bound_remove_from_sso_string - should panic ... ok [INFO] [stdout] test should_panic_on_non_char_bound_remove_from_heap_string - should panic ... ok [INFO] [stdout] test should_panic_on_insert_outside_of_bound - should panic ... ok [INFO] [stderr] Running tests/size.rs (/opt/rustwide/target/debug/deps/size-338d99fe109b1a34) [INFO] [stdout] test should_panic_on_reverse_replace_range - should panic ... ok [INFO] [stdout] test should_panic_on_remove_from_outside_of_heap_string - should panic ... ok [INFO] [stdout] test should_panic_on_remove_from_outside_of_sso_string - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test should_clear_heap_string ... ok [INFO] [stdout] test should_clear_sso_string ... ok [INFO] [stdout] test should_create_non_heap_within_sso_capacity ... ok [INFO] [stdout] test should_shrink_heap_capacity ... ok [INFO] [stdout] test should_truncate_heap_string ... ok [INFO] [stdout] test should_truncate_sso_string ... ok [INFO] [stdout] test should_not_truncate_above_heap_string_len ... ok [INFO] [stdout] test should_have_size_of_2_words ... ok [INFO] [stdout] test should_become_heap_allocated_on_buffer_overflow ... ok [INFO] [stdout] test should_create_not_reserve_heap_within_sso_capacity ... ok [INFO] [stderr] Running tests/str.rs (/opt/rustwide/target/debug/deps/str-c4438e9c742f3f83) [INFO] [stdout] test should_not_truncate_above_sso_string_len ... ok [INFO] [stdout] test should_create_sso_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/utf16.rs (/opt/rustwide/target/debug/deps/utf16-5d8f908fdab41fb6) [INFO] [stdout] running 4 tests [INFO] [stdout] test should_make_lowercase ... ok [INFO] [stdout] test should_make_uppercase ... ok [INFO] [stdout] test should_repeat ... ok [INFO] [stdout] test should_panic_on_repeat_overflow - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests stroka [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test should_convert_from_utf16 ... ok [INFO] [stdout] test should_fail_from_invalid_utf16 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 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" "e2fdc629d71eea100c3bae1e39270fe3f002c39ab6587170e395e8ec9fee862c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2fdc629d71eea100c3bae1e39270fe3f002c39ab6587170e395e8ec9fee862c", kill_on_drop: false }` [INFO] [stdout] e2fdc629d71eea100c3bae1e39270fe3f002c39ab6587170e395e8ec9fee862c