[INFO] fetching crate json_to_xml 0.1.8...
[INFO] testing json_to_xml-0.1.8 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate json_to_xml 0.1.8 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate json_to_xml 0.1.8
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate json_to_xml 0.1.8
[INFO] tweaked toml for crates.io crate json_to_xml 0.1.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate json_to_xml 0.1.8 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate json_to_xml 0.1.8 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_writer v1.0.4
[INFO] [stderr]   Downloaded serde_spanned v1.0.3
[INFO] [stderr]   Downloaded toml v0.9.8
[INFO] [stderr]   Downloaded syn v2.0.110
[INFO] [stderr]   Downloaded quick-xml v0.38.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 189a73f4b3ed7b5b44b33b2e1188f57a4659b9dfe6d659dcecdfc5757477c4e6
[INFO] running `Command { std: "docker" "start" "-a" "189a73f4b3ed7b5b44b33b2e1188f57a4659b9dfe6d659dcecdfc5757477c4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "189a73f4b3ed7b5b44b33b2e1188f57a4659b9dfe6d659dcecdfc5757477c4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189a73f4b3ed7b5b44b33b2e1188f57a4659b9dfe6d659dcecdfc5757477c4e6", kill_on_drop: false }`
[INFO] [stdout] 189a73f4b3ed7b5b44b33b2e1188f57a4659b9dfe6d659dcecdfc5757477c4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd090341a90c00a1c6ce4e1e0beae1066487f57166cb0c519ae4593ab5cf5c07
[INFO] running `Command { std: "docker" "start" "-a" "cd090341a90c00a1c6ce4e1e0beae1066487f57166cb0c519ae4593ab5cf5c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]    Compiling json_to_xml v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.84s
[INFO] running `Command { std: "docker" "inspect" "cd090341a90c00a1c6ce4e1e0beae1066487f57166cb0c519ae4593ab5cf5c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd090341a90c00a1c6ce4e1e0beae1066487f57166cb0c519ae4593ab5cf5c07", kill_on_drop: false }`
[INFO] [stdout] cd090341a90c00a1c6ce4e1e0beae1066487f57166cb0c519ae4593ab5cf5c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5083b48e999437e57b653195db7c708cb38b6a2602fdb5ba749a30b4a7a527ef
[INFO] running `Command { std: "docker" "start" "-a" "5083b48e999437e57b653195db7c708cb38b6a2602fdb5ba749a30b4a7a527ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_to_xml v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5083b48e999437e57b653195db7c708cb38b6a2602fdb5ba749a30b4a7a527ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5083b48e999437e57b653195db7c708cb38b6a2602fdb5ba749a30b4a7a527ef", kill_on_drop: false }`
[INFO] [stdout] 5083b48e999437e57b653195db7c708cb38b6a2602fdb5ba749a30b4a7a527ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d33d1ec970b8926bcfd167bb684e5ba7ee07c97bb98ff1e702d0c626af6985b
[INFO] running `Command { std: "docker" "start" "-a" "1d33d1ec970b8926bcfd167bb684e5ba7ee07c97bb98ff1e702d0c626af6985b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_to_xml-95cfabd6c48e2b6e)
[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/json_to_xml_tests.rs (/opt/rustwide/target/debug/deps/json_to_xml_tests-11914f8f4d908a7d)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_array_conversion ... ok
[INFO] [stdout] test test_basic_conversion ... ok
[INFO] [stdout] test test_number_value ... ok
[INFO] [stdout] test test_empty_object ... ok
[INFO] [stdout] test test_text_key_handling ... ok
[INFO] [stdout] test test_mixed_types_array ... ok
[INFO] [stdout] test test_top_level_attributes_trigger_root_tag ... ok
[INFO] [stdout] test test_empty_array ... ok
[INFO] [stdout] test test_array_of_objects_with_attributes ... ok
[INFO] [stdout] test test_deep_nested_mixed_arrays ... ok
[INFO] [stdout] test test_nested_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_to_xml
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/generate_xml.rs - generate_xml::json_to_xml_with_root (line 91) ... ok
[INFO] [stdout] test src/generate_xml.rs - generate_xml::json_to_xml (line 51) ... ok
[INFO] [stdout] test src/generate_xml.rs - generate_xml::json_to_xml (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.61s; merged doctests compilation took 0.60s
[INFO] running `Command { std: "docker" "inspect" "1d33d1ec970b8926bcfd167bb684e5ba7ee07c97bb98ff1e702d0c626af6985b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d33d1ec970b8926bcfd167bb684e5ba7ee07c97bb98ff1e702d0c626af6985b", kill_on_drop: false }`
[INFO] [stdout] 1d33d1ec970b8926bcfd167bb684e5ba7ee07c97bb98ff1e702d0c626af6985b