[INFO] fetching crate strs_tools 0.45.0...
[INFO] testing strs_tools-0.45.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate strs_tools 0.45.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate strs_tools 0.45.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate strs_tools 0.45.0
[INFO] tweaked toml for crates.io crate strs_tools 0.45.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate strs_tools 0.45.0 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 strs_tools 0.45.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c171c97345b89fae470a18a9b5fe8b871639a1694bf193e163335ed875b394ec
[INFO] running `Command { std: "docker" "start" "-a" "c171c97345b89fae470a18a9b5fe8b871639a1694bf193e163335ed875b394ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c171c97345b89fae470a18a9b5fe8b871639a1694bf193e163335ed875b394ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c171c97345b89fae470a18a9b5fe8b871639a1694bf193e163335ed875b394ec", kill_on_drop: false }`
[INFO] [stdout] c171c97345b89fae470a18a9b5fe8b871639a1694bf193e163335ed875b394ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bcc3617873023a7f60bfb90e861c8249be6959c9beb1226d366f0588c53eb25b
[INFO] running `Command { std: "docker" "start" "-a" "bcc3617873023a7f60bfb90e861c8249be6959c9beb1226d366f0588c53eb25b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling collection_tools v0.38.0
[INFO] [stderr]    Compiling strs_tools_meta v0.18.0
[INFO] [stderr]    Compiling component_model_types v0.26.0
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling lexical-write-float v1.0.6
[INFO] [stderr]    Compiling lexical-core v1.0.6
[INFO] [stderr]    Compiling lexical v7.0.5
[INFO] [stderr]    Compiling strs_tools v0.45.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "bcc3617873023a7f60bfb90e861c8249be6959c9beb1226d366f0588c53eb25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc3617873023a7f60bfb90e861c8249be6959c9beb1226d366f0588c53eb25b", kill_on_drop: false }`
[INFO] [stdout] bcc3617873023a7f60bfb90e861c8249be6959c9beb1226d366f0588c53eb25b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7125b1f4e87aac746ea0a8d11ed64cdfc54c412f7954d5e2562449f496f4c718
[INFO] running `Command { std: "docker" "start" "-a" "7125b1f4e87aac746ea0a8d11ed64cdfc54c412f7954d5e2562449f496f4c718", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde_spanned v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling toml_writer v1.0.3
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling inspect_type v0.16.0
[INFO] [stderr]    Compiling test_tools v0.16.0
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling is_slice v0.14.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.11.0
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling implements v0.13.0
[INFO] [stderr]    Compiling typing_tools v0.11.0
[INFO] [stderr]    Compiling diagnostics_tools v0.11.0
[INFO] [stderr]    Compiling mem_tools v0.9.0
[INFO] [stderr]    Compiling collection_tools v0.18.0
[INFO] [stderr]    Compiling error_tools v0.39.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling toml v0.9.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling impls_index_meta v0.13.0
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling impls_index v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling error_tools v0.22.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling trybuild v1.0.111
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling benchkit v0.19.0
[INFO] [stderr]    Compiling strs_tools v0.45.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `strs_tools::string::parser`
[INFO] [stdout]  --> examples/parser_integration_benchmark.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use strs_tools::string::parser::*;
[INFO] [stdout]   |                         ^^^^^^ could not find `parser` in `string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_command_line` found for reference `&str` in the current scope
[INFO] [stdout]   --> examples/parser_integration_benchmark.rs:55:54
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let _results: Result<Vec<_>, _> = test_input.parse_command_line().collect();
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `parse_slice` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 55 -         let _results: Result<Vec<_>, _> = test_input.parse_command_line().collect();
[INFO] [stdout] 55 +         let _results: Result<Vec<_>, _> = test_input.parse_slice().collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `split_with_validation` found for reference `&str` in the current scope
[INFO] [stdout]   --> examples/parser_integration_benchmark.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |           let _results: Vec<_> = csv_data
[INFO] [stdout]    |  ________________________________-
[INFO] [stdout] 94 | |             .split_with_validation(&[","], |field| !field.is_empty())
[INFO] [stdout]    | |             -^^^^^^^^^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `split_and_parse` found for reference `&str` in the current scope
[INFO] [stdout]    --> examples/parser_integration_benchmark.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |           let _results: Result<Vec<i32>, _> = number_data
[INFO] [stdout]     |  _____________________________________________-
[INFO] [stdout] 131 | |             .split_and_parse(&[","], |token| {
[INFO] [stdout]     | |_____________-^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `split_once` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/str/mod.rs:1966:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `count_valid_tokens` found for reference `&str` in the current scope
[INFO] [stdout]    --> examples/parser_integration_benchmark.rs:173:33
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let _count = mixed_data.count_valid_tokens(&[","], |token| {
[INFO] [stdout]     |                      -----------^^^^^^^^^^^^^^^^^^ method not found in `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `split_and_parse` found for reference `&str` in the current scope
[INFO] [stdout]    --> examples/parser_integration_benchmark.rs:214:14
[INFO] [stdout]     |
[INFO] [stdout] 213 |           let _results: Result<Vec<String>, _> = test_data
[INFO] [stdout]     |  ________________________________________________-
[INFO] [stdout] 214 | |             .split_and_parse(&[","], |token| Ok(token.to_uppercase()))  // 1 Vec + n String allocations
[INFO] [stdout]     | |_____________-^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `split_once` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/str/mod.rs:1966:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `strs_tools` (example "parser_integration_benchmark") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7125b1f4e87aac746ea0a8d11ed64cdfc54c412f7954d5e2562449f496f4c718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7125b1f4e87aac746ea0a8d11ed64cdfc54c412f7954d5e2562449f496f4c718", kill_on_drop: false }`
[INFO] [stdout] 7125b1f4e87aac746ea0a8d11ed64cdfc54c412f7954d5e2562449f496f4c718
