[INFO] fetching crate test_gen 0.2.3...
[INFO] testing test_gen-0.2.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate test_gen 0.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate test_gen 0.2.3
[INFO] finished tweaking crates.io crate test_gen 0.2.3
[INFO] tweaked toml for crates.io crate test_gen 0.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate test_gen 0.2.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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] 81bf3373d4b331b47d47ec4cf31decf9c599487eb4c3d40098a01133ab5b7a23
[INFO] running `Command { std: "docker" "start" "-a" "81bf3373d4b331b47d47ec4cf31decf9c599487eb4c3d40098a01133ab5b7a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81bf3373d4b331b47d47ec4cf31decf9c599487eb4c3d40098a01133ab5b7a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bf3373d4b331b47d47ec4cf31decf9c599487eb4c3d40098a01133ab5b7a23", kill_on_drop: false }`
[INFO] [stdout] 81bf3373d4b331b47d47ec4cf31decf9c599487eb4c3d40098a01133ab5b7a23
[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] e3a5a544cc1a0371643ebc97f3fef4cdf139c17d2ea88adc3d61633b72922b7e
[INFO] running `Command { std: "docker" "start" "-a" "e3a5a544cc1a0371643ebc97f3fef4cdf139c17d2ea88adc3d61633b72922b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling test_gen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cannot find macro `doctest_example` in the current scope when looking from the crate root
[INFO] [stdout]   --> src/lib.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![doc = doctest_example!("fruits")]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ not found from the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #124535 <https://github.com/rust-lang/rust/issues/124535>
[INFO] [stdout]    = help: import `macro_rules` with `use` to make it callable above its definition
[INFO] [stdout]    = note: `#[warn(out_of_scope_macro_calls)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: test_gen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e3a5a544cc1a0371643ebc97f3fef4cdf139c17d2ea88adc3d61633b72922b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a5a544cc1a0371643ebc97f3fef4cdf139c17d2ea88adc3d61633b72922b7e", kill_on_drop: false }`
[INFO] [stdout] e3a5a544cc1a0371643ebc97f3fef4cdf139c17d2ea88adc3d61633b72922b7e
[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] 07e89642ecc7e18a753eefa7a30e4b47ef49d14daed6ebcbb3665e2ef958bc07
[INFO] running `Command { std: "docker" "start" "-a" "07e89642ecc7e18a753eefa7a30e4b47ef49d14daed6ebcbb3665e2ef958bc07", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling test_gen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: cannot find macro `doctest_example` in the current scope when looking from the crate root
[INFO] [stdout]   --> src/lib.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![doc = doctest_example!("fruits")]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ not found from the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #124535 <https://github.com/rust-lang/rust/issues/124535>
[INFO] [stdout]    = help: import `macro_rules` with `use` to make it callable above its definition
[INFO] [stdout]    = note: `#[warn(out_of_scope_macro_calls)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot find macro `doctest_example` in the current scope when looking from the crate root
[INFO] [stdout]   --> src/lib.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![doc = doctest_example!("fruits")]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^ not found from the crate root
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #124535 <https://github.com/rust-lang/rust/issues/124535>
[INFO] [stdout]    = help: import `macro_rules` with `use` to make it callable above its definition
[INFO] [stdout]    = note: `#[warn(out_of_scope_macro_calls)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.76s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: test_gen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "07e89642ecc7e18a753eefa7a30e4b47ef49d14daed6ebcbb3665e2ef958bc07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e89642ecc7e18a753eefa7a30e4b47ef49d14daed6ebcbb3665e2ef958bc07", kill_on_drop: false }`
[INFO] [stdout] 07e89642ecc7e18a753eefa7a30e4b47ef49d14daed6ebcbb3665e2ef958bc07
[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] 2b1499ba21bb600b0125802ccc3ed7f0ccf0736e44916f118c62742756bcd23c
[INFO] running `Command { std: "docker" "start" "-a" "2b1499ba21bb600b0125802ccc3ed7f0ccf0736e44916f118c62742756bcd23c", kill_on_drop: false }`
[INFO] [stderr] warning: cannot find macro `doctest_example` in the current scope when looking from the crate root
[INFO] [stderr]   --> src/lib.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![doc = doctest_example!("fruits")]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^ not found from the crate root
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #124535 <https://github.com/rust-lang/rust/issues/124535>
[INFO] [stderr]    = help: import `macro_rules` with `use` to make it callable above its definition
[INFO] [stderr]    = note: `#[warn(out_of_scope_macro_calls)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `test_gen` (lib) generated 1 warning
[INFO] [stderr] warning: `test_gen` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: test_gen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_gen-db9fcbc005de44f3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::return_type_parsing ... ok
[INFO] [stdout] test tests::fn_args_parsing ... ok
[INFO] [stdout] test tests::test_case_parsing ... ok
[INFO] [stdout] test tests::case_args_parsing ... ok
[INFO] [stdout] test tests::test_helper_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doctest_example_assert_result_blocked.rs (/opt/rustwide/target/debug/deps/doctest_example_assert_result_blocked-e3c9699b7e0d156e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test four_cubed ... ok
[INFO] [stdout] test four_squared ... ok
[INFO] [stdout] test two_squared ... ok
[INFO] [stdout] test two_cubed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doctest_example_assert_result_static.rs (/opt/rustwide/target/debug/deps/doctest_example_assert_result_static-7da4a1bf69601e0d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test four_cubed ... ok
[INFO] [stdout] test two_cubed ... ok
[INFO] [stdout] test four_squared ... ok
[INFO] [stdout] test two_squared ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doctest_example_attributes.rs (/opt/rustwide/target/debug/deps/doctest_example_attributes-88a983c72efa9a41)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test block_wide::no_attrs ... ignored
[INFO] [stdout] test case_by_case::ignore ... ignored
[INFO] [stdout] test case_by_case::ignore_should_panic ... ignored
[INFO] [stdout] test case_by_case::no_attrs ... ok
[INFO] [stdout] test case_by_case::should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doctest_example_fruits.rs (/opt/rustwide/target/debug/deps/doctest_example_fruits-7e59fe654cb4f18d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test apple ... ok
[INFO] [stdout] test pear ... ignored
[INFO] [stdout] test blackberry ... ok
[INFO] [stdout] test isnt_pear - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doctest_example_termination_basic.rs (/opt/rustwide/target/debug/deps/doctest_example_termination_basic-71e478d96a3b0c69)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test block_wide::one ... ok
[INFO] [stdout] test block_wide::one_hundred ... ok
[INFO] [stdout] test case_by_case::into_unit ... ok
[INFO] [stdout] test case_by_case::into_exit_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/doctest_example_termination_override.rs (/opt/rustwide/target/debug/deps/doctest_example_termination_override-96fb244f9a4bab7e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test one_result_test ... ok
[INFO] [stdout] test three_result_test ... ok
[INFO] [stdout] test two_result_exit_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d750eefedd43cdc4)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test all_ignore::one_no_attrs ... ignored
[INFO] [stdout] test all_ignore::two_should_panic ... ignored
[INFO] [stdout] test all_should_panic::two_ignore ... ignored
[INFO] [stdout] test override_return::one_result_test ... ok
[INFO] [stdout] test override_return::three_result_test ... ok
[INFO] [stdout] test override_return::two_result_exit_code ... ok
[INFO] [stdout] test static_args::four_ad_40 ... ok
[INFO] [stdout] test static_args::one_two_squared ... ok
[INFO] [stdout] test static_args::three_ad_60 ... ok
[INFO] [stdout] test unique_attrs::four_should_panic_ignore ... ignored
[INFO] [stdout] test static_args::two_four_squared ... ok
[INFO] [stdout] test static_return::one_exit_code ... ok
[INFO] [stdout] test unique_attrs::three_ignore ... ignored
[INFO] [stdout] test unique_attrs::one_no_attrs ... ok
[INFO] [stdout] test unique_return::one_exit_code ... ok
[INFO] [stdout] test static_return::two_result ... ok
[INFO] [stdout] test unique_return::two_unit ... ok
[INFO] [stdout] test all_should_panic::one_no_attrs - should panic ... ok
[INFO] [stdout] test unique_attrs::two_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_gen
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - test_gen (line 255) - compile ... ok
[INFO] [stdout] test src/lib.rs - test_gen (line 121) - compile ... ok
[INFO] [stdout] test src/lib.rs - test_gen (line 157) - compile ... ok
[INFO] [stdout] test src/lib.rs - test_gen (line 78) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 29) - compile ... ok
[INFO] [stdout] test src/lib.rs - test_gen (line 205) - compile ... ok
[INFO] [stdout] test src/lib.rs - ReadMeDocTestDummy (line 509) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b1499ba21bb600b0125802ccc3ed7f0ccf0736e44916f118c62742756bcd23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1499ba21bb600b0125802ccc3ed7f0ccf0736e44916f118c62742756bcd23c", kill_on_drop: false }`
[INFO] [stdout] 2b1499ba21bb600b0125802ccc3ed7f0ccf0736e44916f118c62742756bcd23c