[INFO] fetching crate syn-cfg-attr 0.3.1...
[INFO] testing syn-cfg-attr-0.3.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate syn-cfg-attr 0.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate syn-cfg-attr 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate syn-cfg-attr 0.3.1
[INFO] tweaked toml for crates.io crate syn-cfg-attr 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syn-cfg-attr 0.3.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syn-cfg-attr 0.3.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba
[INFO] running `Command { std: "docker" "start" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn-cfg-attr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 13.42s
[INFO] running `Command { std: "docker" "inspect" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn-cfg-attr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/syn_cfg_attr-7a590d232ac19289)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test splitter::tests::test_split_only_commas ... ok
[INFO] [stdout] test splitter::tests::test_split_simple ... ok
[INFO] [stdout] test splitter::tests::test_split_trailing_comma ... ok
[INFO] [stdout] test splitter::tests::test_split_with_group ... ok
[INFO] [stdout] test splitter::tests::test_split_after_top_level_greater_than ... ok
[INFO] [stdout] test tests::test_any_condition_parses_and_evaluates ... ok
[INFO] [stdout] test tests::test_deep_mixed_nesting ... ok
[INFO] [stdout] test tests::test_direct_attribute_has_no_condition ... ok
[INFO] [stdout] test tests::test_empty_cfg_attr_list_is_ignored ... ok
[INFO] [stdout] test tests::test_flatten_basic ... ok
[INFO] [stdout] test tests::test_complex_condition ... ok
[INFO] [stdout] test tests::test_find_attribute ... ok
[INFO] [stdout] test tests::test_cfg_predicate_reports_parse_errors ... ok
[INFO] [stdout] test splitter::tests::test_split_with_generics ... ok
[INFO] [stdout] test splitter::tests::test_split_nested_groups ... ok
[INFO] [stdout] test tests::test_cfg_attr_multiple_attrs ... ok
[INFO] [stdout] test splitter::tests::test_complex_generics_recursion ... ok
[INFO] [stdout] test splitter::tests::test_split_empty ... ok
[INFO] [stdout] test splitter::tests::test_split_mixed_delimiters ... ok
[INFO] [stdout] test tests::test_flatten_recursive_cfg_attr ... ok
[INFO] [stdout] test tests::test_flatten_cfg_attr ... ok
[INFO] [stdout] test tests::test_malformed_cfg_attr_form_is_skipped_or_reported ... ok
[INFO] [stdout] test tests::test_parse_condition_rejects_not_with_multiple_predicates ... ok
[INFO] [stdout] test tests::test_parse_args_variants ... ok
[INFO] [stdout] test tests::test_parse_condition_rejects_path_option_names ... ok
[INFO] [stdout] test tests::test_parse_condition_and_evaluate ... ok
[INFO] [stdout] test tests::test_try_flattened_attributes_recurses_through_nested_cfg_attr ... ok
[INFO] [stdout] test tests::test_try_flattened_attributes_reports_invalid_nested_entries ... ok
[INFO] [stdout] test tests::test_try_flattened_attributes_reports_recursive_invalid_nested_entries ... ok
[INFO] [stderr]    Doc-tests syn_cfg_attr
[INFO] [stdout] test tests::test_try_helpers_return_filtered_attrs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.71s; merged doctests compilation took 0.70s
[INFO] running `Command { std: "docker" "inspect" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba", kill_on_drop: false }`
[INFO] [stdout] 29fa04a0cdfdb61eff6e230027580cdf73b4cf11c2b8c6c772adeb5c31716aba
