[INFO] fetching crate serialize_fields 0.2.17...
[INFO] testing serialize_fields-0.2.17 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate serialize_fields 0.2.17 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate serialize_fields 0.2.17
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serialize_fields 0.2.17
[INFO] tweaked toml for crates.io crate serialize_fields 0.2.17 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serialize_fields 0.2.17 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serialize_fields 0.2.17 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f475bc8f15b58c21f1d466621b1c5b1c17fb25b8448e2565c416c79fe9f91a5
[INFO] running `Command { std: "docker" "start" "-a" "1f475bc8f15b58c21f1d466621b1c5b1c17fb25b8448e2565c416c79fe9f91a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f475bc8f15b58c21f1d466621b1c5b1c17fb25b8448e2565c416c79fe9f91a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f475bc8f15b58c21f1d466621b1c5b1c17fb25b8448e2565c416c79fe9f91a5", kill_on_drop: false }`
[INFO] [stdout] 1f475bc8f15b58c21f1d466621b1c5b1c17fb25b8448e2565c416c79fe9f91a5
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c332c9cf4bb6740828124dcc936de9020efc4986b264ccbbd7ca0a8617b6476
[INFO] running `Command { std: "docker" "start" "-a" "2c332c9cf4bb6740828124dcc936de9020efc4986b264ccbbd7ca0a8617b6476", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serialize_fields_macro v0.2.17
[INFO] [stderr]    Compiling serialize_fields v0.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.87s
[INFO] running `Command { std: "docker" "inspect" "2c332c9cf4bb6740828124dcc936de9020efc4986b264ccbbd7ca0a8617b6476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c332c9cf4bb6740828124dcc936de9020efc4986b264ccbbd7ca0a8617b6476", kill_on_drop: false }`
[INFO] [stdout] 2c332c9cf4bb6740828124dcc936de9020efc4986b264ccbbd7ca0a8617b6476
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d4d261df19acb3917c80fa8f57194471bad1252634553ba39fcd4d46757eff4
[INFO] running `Command { std: "docker" "start" "-a" "6d4d261df19acb3917c80fa8f57194471bad1252634553ba39fcd4d46757eff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling serialize_fields v0.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.31s
[INFO] running `Command { std: "docker" "inspect" "6d4d261df19acb3917c80fa8f57194471bad1252634553ba39fcd4d46757eff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4d261df19acb3917c80fa8f57194471bad1252634553ba39fcd4d46757eff4", kill_on_drop: false }`
[INFO] [stdout] 6d4d261df19acb3917c80fa8f57194471bad1252634553ba39fcd4d46757eff4
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d7f87b26d45c99016a959757b49e0ede5a4a4c406de19d28205eb1996c145d2
[INFO] running `Command { std: "docker" "start" "-a" "1d7f87b26d45c99016a959757b49e0ede5a4a4c406de19d28205eb1996c145d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serialize_fields-a9e432ee541e25c0)
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-96925780a7236c51)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test_collection_field_selection ... ok
[INFO] [stdout] test test_enable_method_with_hierarchy ... ok
[INFO] [stdout] test test_field_enum_display ... ok
[INFO] [stdout] test test_field_enum_enable ... ok
[INFO] [stdout] test test_all_fields_selected ... ok
[INFO] [stdout] test test_invalid_field_names ... ok
[INFO] [stdout] test test_json_roundtrip_compatibility ... ok
[INFO] [stdout] test test_field_enum_serde_deserialize_from_string ... ok
[INFO] [stdout] test test_field_enum_from_str ... ok
[INFO] [stdout] test test_field_selector_trait ... ok
[INFO] [stdout] test test_macro_edge_cases ... ok
[INFO] [stdout] test test_field_enum_serde_roundtrip ... ok
[INFO] [stdout] test test_nested_all_fields ... ok
[INFO] [stdout] test test_serialize_fields_trait_nested ... ok
[INFO] [stdout] test test_simple_field_selection ... ok
[INFO] [stdout] test test_nested_field_selection ... ok
[INFO] [stdout] test test_utility_functions ... ok
[INFO] [stdout] test test_no_fields_selected ... ok
[INFO] [stdout] test test_utility_macros ... ok
[INFO] [stdout] test test_serialize_fields_trait_api ... ok
[INFO] [stdout] test test_empty_field_hierarchy ... ok
[INFO] [stdout] test test_field_enum_as_dot_path ... ok
[INFO] [stdout] test test_field_enum_nested_enable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros_tests.rs (/opt/rustwide/target/debug/deps/macros_tests-8fe0c52150da1da3)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_complex_field_paths ... ok
[INFO] [stderr]    Doc-tests serialize_fields
[INFO] [stdout] test test_combined_usage ... ok
[INFO] [stdout] test test_copy_selected_fields_macro ... ok
[INFO] [stdout] test test_filter_field_set_macro ... ok
[INFO] [stdout] test test_empty_selector ... ok
[INFO] [stdout] test test_filter_field_set_multiple_outputs ... ok
[INFO] [stdout] test test_contains_macro ... ok
[INFO] [stdout] test test_manual_field_mapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - FieldSelector::enable (line 296) ... ignored
[INFO] [stdout] test src/lib.rs - FieldSelector::enable_dot_hierarchy (line 283) ... ignored
[INFO] [stdout] test src/lib.rs - utils::create_selector_from_list (line 331) ... ignored
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/macros.rs - macros::filter_field_set (line 136) ... ok
[INFO] [stdout] test src/macros.rs - macros::copy_selected_fields (line 74) ... ok
[INFO] [stdout] test src/macros.rs - macros::contains (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - SerializeFieldsTrait (line 117) ... ok
[INFO] [stdout] test src/lib.rs - SerializeFields (line 174) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] test src/lib.rs - utils::parse_field_list (line 311) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.73s; merged doctests compilation took 1.72s
[INFO] running `Command { std: "docker" "inspect" "1d7f87b26d45c99016a959757b49e0ede5a4a4c406de19d28205eb1996c145d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7f87b26d45c99016a959757b49e0ede5a4a4c406de19d28205eb1996c145d2", kill_on_drop: false }`
[INFO] [stdout] 1d7f87b26d45c99016a959757b49e0ede5a4a4c406de19d28205eb1996c145d2