[INFO] fetching crate barkml 0.8.5...
[INFO] testing barkml-0.8.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate barkml 0.8.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate barkml 0.8.5
[INFO] finished tweaking crates.io crate barkml 0.8.5
[INFO] tweaked toml for crates.io crate barkml 0.8.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate barkml 0.8.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate barkml 0.8.5 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a70c2dd58a10e48708ee0a91e1ef041c64a8de0dcf5d9823e35ec8ed82c35adb
[INFO] running `Command { std: "docker" "start" "-a" "a70c2dd58a10e48708ee0a91e1ef041c64a8de0dcf5d9823e35ec8ed82c35adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a70c2dd58a10e48708ee0a91e1ef041c64a8de0dcf5d9823e35ec8ed82c35adb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70c2dd58a10e48708ee0a91e1ef041c64a8de0dcf5d9823e35ec8ed82c35adb", kill_on_drop: false }`
[INFO] [stdout] a70c2dd58a10e48708ee0a91e1ef041c64a8de0dcf5d9823e35ec8ed82c35adb
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ab52e3b7be5495b0bece0db403da52c898fa2bea1a656f6930f93151189ad3d
[INFO] running `Command { std: "docker" "start" "-a" "6ab52e3b7be5495b0bece0db403da52c898fa2bea1a656f6930f93151189ad3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]    Compiling logos-codegen v0.15.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling logos-derive v0.15.0
[INFO] [stderr]    Compiling logos v0.15.0
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling barkml v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.33s
[INFO] running `Command { std: "docker" "inspect" "6ab52e3b7be5495b0bece0db403da52c898fa2bea1a656f6930f93151189ad3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ab52e3b7be5495b0bece0db403da52c898fa2bea1a656f6930f93151189ad3d", kill_on_drop: false }`
[INFO] [stdout] 6ab52e3b7be5495b0bece0db403da52c898fa2bea1a656f6930f93151189ad3d
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d643dafd12a054e0b6f842f55dd534fa382f3ff8029174e4b29e813f5f793dc9
[INFO] running `Command { std: "docker" "start" "-a" "d643dafd12a054e0b6f842f55dd534fa382f3ff8029174e4b29e813f5f793dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling barkml v0.8.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestConfig` is never constructed
[INFO] [stdout]   --> src/ser/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     struct TestConfig {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `Command { std: "docker" "inspect" "d643dafd12a054e0b6f842f55dd534fa382f3ff8029174e4b29e813f5f793dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d643dafd12a054e0b6f842f55dd534fa382f3ff8029174e4b29e813f5f793dc9", kill_on_drop: false }`
[INFO] [stdout] d643dafd12a054e0b6f842f55dd534fa382f3ff8029174e4b29e813f5f793dc9
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92e2e507299cc0a67a6462a081173eb73cab2ae40981e5dd6fc973a05d0c4b4b
[INFO] running `Command { std: "docker" "start" "-a" "92e2e507299cc0a67a6462a081173eb73cab2ae40981e5dd6fc973a05d0c4b4b", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TestConfig` is never constructed
[INFO] [stderr]   --> src/ser/mod.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     struct TestConfig {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `barkml` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/barkml-689e18d033c3c35d)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test ast::statement::tests::test_statement_creation ... ok
[INFO] [stdout] test ast::scope::tests::test_macro_resolution ... ok
[INFO] [stdout] test ast::statement::tests::test_statement_path_finding ... ok
[INFO] [stdout] test ast::scope::tests::test_scope_creation ... ok
[INFO] [stdout] test ast::statement::tests::test_statement_children ... ok
[INFO] [stdout] test ast::types::tests::test_value_type_categories ... ok
[INFO] [stdout] test ast::tests::test_pretty_print ... ok
[INFO] [stdout] test ast::types::tests::test_location_span ... ok
[INFO] [stdout] test ast::types::tests::test_value_type_can_assign ... ok
[INFO] [stdout] test ast::value::tests::test_value_creation ... ok
[INFO] [stdout] test ast::value::tests::test_try_from_conversions ... ok
[INFO] [stdout] test de::tests::deserialize_nested_structure_works_correctly ... ok
[INFO] [stdout] test ast::tests::test_find_by_type ... ok
[INFO] [stdout] test load::standard::tests::load_single ... ok
[INFO] [stdout] test ast::value::tests::test_value_deep_clone ... ok
[INFO] [stdout] test ast::tests::test_ast_creation_and_traversal ... ok
[INFO] [stdout] test ast::statement::tests::test_type_conversion ... ok
[INFO] [stdout] test de::tests::deserialize_from_statement_works_correctly ... ok
[INFO] [stdout] test de::tests::deserialize_table_works_correctly ... ok
[INFO] [stdout] test load::standard::tests::test_statistics ... ok
[INFO] [stdout] test load::tests::test_basename ... ok
[INFO] [stdout] test load::tests::test_is_barkml_file ... ok
[INFO] [stdout] test load::tests::test_is_barkml_dir ... ok
[INFO] [stdout] test load::tests::test_loader_config_default ... ok
[INFO] [stdout] test load::tests::test_load_stats ... ok
[INFO] [stdout] test load::standard::tests::test_module_management ... ok
[INFO] [stdout] test de::tests::deserialize_array_works_correctly ... ok
[INFO] [stdout] test load::walk::tests::test_field_access ... ok
[INFO] [stdout] test load::walk::tests::test_field_enumeration ... ok
[INFO] [stdout] test load::walk::tests::test_navigation ... ok
[INFO] [stdout] test load::walk::tests::test_node_type ... ok
[INFO] [stdout] test load::walk::tests::test_walker_creation ... ok
[INFO] [stdout] test ser::tests::roundtrip_serialization_works_correctly ... ok
[INFO] [stdout] test ser::tests::serialize_map_works_correctly ... ok
[INFO] [stdout] test ser::tests::serialize_simple_values_works_correctly ... ok
[INFO] [stdout] test de::tests::deserialize_simple_values_works_correctly ... ok
[INFO] [stdout] test de::tests::error_handling_works_correctly ... ok
[INFO] [stdout] test ser::tests::serialize_array_works_correctly ... ok
[INFO] [stdout] test load::standard::tests::test_builder_pattern ... ok
[INFO] [stdout] test load::standard::tests::test_cache_management ... ok
[INFO] [stdout] test load::standard::tests::load_multiple ... ok
[INFO] [stdout] test syn::lexer::test::test_boolean_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_integer_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_multiple_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_version_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_newline_handling ... ok
[INFO] [stdout] test syn::lexer::test::test_punctuation_tokens ... ok
[INFO] [stdout] test syn::parser::test::metadata ... ok
[INFO] [stdout] test syn::parser::test::recursion_guard_tables ... ok
[INFO] [stdout] test syn::lexer::test::test_whitespace_handling ... ok
[INFO] [stdout] test syn::parser::test::recursion_limit_enforcement ... ok
[INFO] [stdout] test syn::parser::test::recursion_guard_working ... ok
[INFO] [stdout] test syn::parser::test::types ... ok
[INFO] [stdout] test syn::parser::test::statements ... ok
[INFO] [stdout] test syn::lexer::test::test_byte_string ... ok
[INFO] [stdout] test syn::lexer::test::test_identifier_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_keyword_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_string_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_comment_tokens ... ok
[INFO] [stdout] test syn::lexer::test::test_float_tokens ... ok
[INFO] [stdout] test syn::parser::test::values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests barkml
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - from_str (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.85s; merged doctests compilation took 0.84s
[INFO] running `Command { std: "docker" "inspect" "92e2e507299cc0a67a6462a081173eb73cab2ae40981e5dd6fc973a05d0c4b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e2e507299cc0a67a6462a081173eb73cab2ae40981e5dd6fc973a05d0c4b4b", kill_on_drop: false }`
[INFO] [stdout] 92e2e507299cc0a67a6462a081173eb73cab2ae40981e5dd6fc973a05d0c4b4b