[INFO] fetching crate proc-macro-regex 1.1.0...
[INFO] testing proc-macro-regex-1.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate proc-macro-regex 1.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate proc-macro-regex 1.1.0
[INFO] finished tweaking crates.io crate proc-macro-regex 1.1.0
[INFO] tweaked toml for crates.io crate proc-macro-regex 1.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-macro-regex 1.1.0 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 proc-macro-regex 1.1.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8ced48713422d6c4cf48939a435c63918ad1554dd54a8130a9ce4933a7d6d222
[INFO] running `Command { std: "docker" "start" "-a" "8ced48713422d6c4cf48939a435c63918ad1554dd54a8130a9ce4933a7d6d222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ced48713422d6c4cf48939a435c63918ad1554dd54a8130a9ce4933a7d6d222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ced48713422d6c4cf48939a435c63918ad1554dd54a8130a9ce4933a7d6d222", kill_on_drop: false }`
[INFO] [stdout] 8ced48713422d6c4cf48939a435c63918ad1554dd54a8130a9ce4933a7d6d222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d106680d94bf621e36476760d355eb7931182353b1bc48ce9c42f6150f33b9a8
[INFO] running `Command { std: "docker" "start" "-a" "d106680d94bf621e36476760d355eb7931182353b1bc48ce9c42f6150f33b9a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-regex v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "d106680d94bf621e36476760d355eb7931182353b1bc48ce9c42f6150f33b9a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d106680d94bf621e36476760d355eb7931182353b1bc48ce9c42f6150f33b9a8", kill_on_drop: false }`
[INFO] [stdout] d106680d94bf621e36476760d355eb7931182353b1bc48ce9c42f6150f33b9a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c263ba0bd5144b9811114d403ef49ae31cf0630b40a2aaea6b1e5a8ce3ab2871
[INFO] running `Command { std: "docker" "start" "-a" "c263ba0bd5144b9811114d403ef49ae31cf0630b40a2aaea6b1e5a8ce3ab2871", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling proc-macro-regex v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.89s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "c263ba0bd5144b9811114d403ef49ae31cf0630b40a2aaea6b1e5a8ce3ab2871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c263ba0bd5144b9811114d403ef49ae31cf0630b40a2aaea6b1e5a8ce3ab2871", kill_on_drop: false }`
[INFO] [stdout] c263ba0bd5144b9811114d403ef49ae31cf0630b40a2aaea6b1e5a8ce3ab2871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b66ae532dff7c0347733fbd1b0e0f5ff1f362a838e080d62847c8c53b67a6cf7
[INFO] running `Command { std: "docker" "start" "-a" "b66ae532dff7c0347733fbd1b0e0f5ff1f362a838e080d62847c8c53b67a6cf7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proc_macro_regex-7349c1995ccb9591)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/class.rs (/opt/rustwide/target/debug/deps/class-41e32818b178d3ea)
[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 5 tests
[INFO] [stdout] test character_class_alpha_regex ... ok
[INFO] [stdout] test character_class_nested_regex ... ok
[INFO] [stdout] test character_class_regex ... ok
[INFO] [stdout] test character_class_except_regex ... ok
[INFO] [stdout] test character_class_range_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regex.rs (/opt/rustwide/target/debug/deps/regex-061a1ae91ed45d58)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test email_regex ... ok
[INFO] [stdout] test ipv6_pattern_regex ... ok
[INFO] [stdout] test ipv4_regex ... ok
[INFO] [stdout] test url_http ... ok
[INFO] [stdout] test ipv6_regex ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/repetition.rs (/opt/rustwide/target/debug/deps/repetition-88fc7732ee739def)
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test one_or_more_3 ... ok
[INFO] [stdout] test one_or_more_1 ... ok
[INFO] [stdout] test one_or_more_2 ... ok
[INFO] [stdout] test one_or_more_4 ... ok
[INFO] [stdout] test range_at_least_2 ... ok
[INFO] [stdout] test range_at_least_1 ... ok
[INFO] [stdout] test range_at_least_3 ... ok
[INFO] [stdout] test range_at_least_4 ... ok
[INFO] [stdout] test range_bounded_2 ... ok
[INFO] [stdout] test range_bounded_1 ... ok
[INFO] [stdout] test range_bounded_3 ... ok
[INFO] [stdout] test range_bounded_4 ... ok
[INFO] [stdout] test range_exactly_2 ... ok
[INFO] [stdout] test range_exactly_1 ... ok
[INFO] [stdout] test range_exactly_3 ... ok
[INFO] [stdout] test range_exactly_4 ... ok
[INFO] [stdout] test zero_or_more_1 ... ok
[INFO] [stdout] test zero_or_more_2 ... ok
[INFO] [stdout] test zero_or_more_4 ... ok
[INFO] [stdout] test zero_or_more_3 ... ok
[INFO] [stdout] test zero_or_one_1 ... ok
[INFO] [stdout] test zero_or_one_3 ... ok
[INFO] [stdout] test zero_or_one_4 ... ok
[INFO] [stdout] test zero_or_one_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/standard.rs (/opt/rustwide/target/debug/deps/standard-776e6ffbd4ae5295)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test alternation_1 ... ok
[INFO] [stdout] test alternation_2 ... ok
[INFO] [stdout] test alternation_4 ... ok
[INFO] [stdout] test class_1 ... ok
[INFO] [stdout] test alternation_3 ... ok
[INFO] [stdout] test class_2 ... ok
[INFO] [stdout] test class_4 ... ok
[INFO] [stdout] test class_3 ... ok
[INFO] [stdout] test concat_2 ... ok
[INFO] [stdout] test concat_1 ... ok
[INFO] [stdout] test concat_3 ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test literal_2 ... ok
[INFO] [stdout] test literal_3 ... ok
[INFO] [stdout] test literal_4 ... ok
[INFO] [stdout] test literal_1 ... ok
[INFO] [stdout] test concat_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proc_macro_regex
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - regex (line 44) ... ok
[INFO] [stdout] test src/lib.rs - regex (line 36) ... ok
[INFO] [stdout] test src/lib.rs - regex (line 19) ... ok
[INFO] [stdout] test src/lib.rs - regex (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b66ae532dff7c0347733fbd1b0e0f5ff1f362a838e080d62847c8c53b67a6cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66ae532dff7c0347733fbd1b0e0f5ff1f362a838e080d62847c8c53b67a6cf7", kill_on_drop: false }`
[INFO] [stdout] b66ae532dff7c0347733fbd1b0e0f5ff1f362a838e080d62847c8c53b67a6cf7
