[INFO] fetching crate uu_expr 0.2.2...
[INFO] testing uu_expr-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate uu_expr 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate uu_expr 0.2.2
[INFO] finished tweaking crates.io crate uu_expr 0.2.2
[INFO] tweaked toml for crates.io crate uu_expr 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uu_expr 0.2.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uu_expr 0.2.2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a623353f2b9e5d79ad21cca566373b98b9eddffcba3ddcab0b0fccd8534d8cdc
[INFO] running `Command { std: "docker" "start" "-a" "a623353f2b9e5d79ad21cca566373b98b9eddffcba3ddcab0b0fccd8534d8cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a623353f2b9e5d79ad21cca566373b98b9eddffcba3ddcab0b0fccd8534d8cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a623353f2b9e5d79ad21cca566373b98b9eddffcba3ddcab0b0fccd8534d8cdc", kill_on_drop: false }`
[INFO] [stdout] a623353f2b9e5d79ad21cca566373b98b9eddffcba3ddcab0b0fccd8534d8cdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf6c06c8a5e200d54250d24bea28475f9dcfec0f2ba660ecd16df7ad838580f
[INFO] running `Command { std: "docker" "start" "-a" "ccf6c06c8a5e200d54250d24bea28475f9dcfec0f2ba660ecd16df7ad838580f", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling icu_locale_data v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling type-map v0.5.1
[INFO] [stderr]    Compiling icu_collator_data v2.0.0
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling self_cell v1.2.0
[INFO] [stderr]    Compiling uuhelp_parser v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling uucore v0.2.2
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling wild v2.2.1
[INFO] [stderr]    Compiling os_display v0.1.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling uucore_procs v0.2.2
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling onig v6.5.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling fluent-syntax v0.12.0
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.2
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling unic-langid-impl v0.9.6
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling unic-langid v0.9.6
[INFO] [stderr]    Compiling intl-memoizer v0.5.3
[INFO] [stderr]    Compiling intl_pluralrules v7.0.2
[INFO] [stderr]    Compiling fluent-langneg v0.13.0
[INFO] [stderr]    Compiling fluent-bundle v0.16.0
[INFO] [stderr]    Compiling fluent v0.17.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_locale v2.0.0
[INFO] [stderr]    Compiling icu_collator v2.0.0
[INFO] [stderr]    Compiling uu_expr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `Command { std: "docker" "inspect" "ccf6c06c8a5e200d54250d24bea28475f9dcfec0f2ba660ecd16df7ad838580f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf6c06c8a5e200d54250d24bea28475f9dcfec0f2ba660ecd16df7ad838580f", kill_on_drop: false }`
[INFO] [stdout] ccf6c06c8a5e200d54250d24bea28475f9dcfec0f2ba660ecd16df7ad838580f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7432aaab88a8ac47e02205d8aff6cfd7da305fe2f6b00e7ea828e6f2bf91975
[INFO] running `Command { std: "docker" "start" "-a" "a7432aaab88a8ac47e02205d8aff6cfd7da305fe2f6b00e7ea828e6f2bf91975", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_expr v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "a7432aaab88a8ac47e02205d8aff6cfd7da305fe2f6b00e7ea828e6f2bf91975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7432aaab88a8ac47e02205d8aff6cfd7da305fe2f6b00e7ea828e6f2bf91975", kill_on_drop: false }`
[INFO] [stdout] a7432aaab88a8ac47e02205d8aff6cfd7da305fe2f6b00e7ea828e6f2bf91975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6720ca5be75e92bf8f401171e4fb1c3a163db3fb9695816c11f9ed1df905db8
[INFO] running `Command { std: "docker" "start" "-a" "f6720ca5be75e92bf8f401171e4fb1c3a163db3fb9695816c11f9ed1df905db8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/expr.rs (/opt/rustwide/target/debug/deps/uu_expr-343418d74128549b)
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/expr-0177c162a4b7b2f3)
[INFO] [stdout] test syntax_tree::test::check_regex_missing_closing ... ok
[INFO] [stderr]    Doc-tests uu_expr
[INFO] [stdout] test syntax_tree::test::check_regex_simple_repeating_pattern ... ok
[INFO] [stdout] test syntax_tree::test::check_regex_missing_opening ... ok
[INFO] [stdout] test syntax_tree::test::check_regex_valid ... ok
[INFO] [stdout] test syntax_tree::test::empty_substitution ... ok
[INFO] [stdout] test syntax_tree::test::infix_operators ... ok
[INFO] [stdout] test syntax_tree::test::starting_stars_become_escaped ... ok
[INFO] [stdout] test syntax_tree::test::precedence ... ok
[INFO] [stdout] test syntax_tree::test::missing_closing_parenthesis ... ok
[INFO] [stdout] test syntax_tree::test::only_match_in_beginning ... ok
[INFO] [stdout] test syntax_tree::test::test_is_valid_range_quantifier ... ok
[INFO] [stdout] test syntax_tree::test::other_operators ... 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] [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] [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" "f6720ca5be75e92bf8f401171e4fb1c3a163db3fb9695816c11f9ed1df905db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6720ca5be75e92bf8f401171e4fb1c3a163db3fb9695816c11f9ed1df905db8", kill_on_drop: false }`
[INFO] [stdout] f6720ca5be75e92bf8f401171e4fb1c3a163db3fb9695816c11f9ed1df905db8