[INFO] fetching crate simple_xml_serialize 0.3.0...
[INFO] testing simple_xml_serialize-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate simple_xml_serialize 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simple_xml_serialize 0.3.0
[INFO] finished tweaking crates.io crate simple_xml_serialize 0.3.0
[INFO] tweaked toml for crates.io crate simple_xml_serialize 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_xml_serialize 0.3.0 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 52 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.2.11 (available: v0.7.0)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1973ed5cc37bc6a7ae88389620e850b3c46c4ea3d6a2eb521c92e9cd1d27dd5e
[INFO] running `Command { std: "docker" "start" "-a" "1973ed5cc37bc6a7ae88389620e850b3c46c4ea3d6a2eb521c92e9cd1d27dd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1973ed5cc37bc6a7ae88389620e850b3c46c4ea3d6a2eb521c92e9cd1d27dd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1973ed5cc37bc6a7ae88389620e850b3c46c4ea3d6a2eb521c92e9cd1d27dd5e", kill_on_drop: false }`
[INFO] [stdout] 1973ed5cc37bc6a7ae88389620e850b3c46c4ea3d6a2eb521c92e9cd1d27dd5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f140790d6858302aa60787228cef66e24531ca25534b40b0a575b651b3047fab
[INFO] running `Command { std: "docker" "start" "-a" "f140790d6858302aa60787228cef66e24531ca25534b40b0a575b651b3047fab", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_xml_serialize v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f140790d6858302aa60787228cef66e24531ca25534b40b0a575b651b3047fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f140790d6858302aa60787228cef66e24531ca25534b40b0a575b651b3047fab", kill_on_drop: false }`
[INFO] [stdout] f140790d6858302aa60787228cef66e24531ca25534b40b0a575b651b3047fab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 06a83ae8792df60a4ddeeedd0c48b1582559beae3e4aef0569aca9c042511e02
[INFO] running `Command { std: "docker" "start" "-a" "06a83ae8792df60a4ddeeedd0c48b1582559beae3e4aef0569aca9c042511e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling simple_xml_serialize v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.96s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "06a83ae8792df60a4ddeeedd0c48b1582559beae3e4aef0569aca9c042511e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06a83ae8792df60a4ddeeedd0c48b1582559beae3e4aef0569aca9c042511e02", kill_on_drop: false }`
[INFO] [stdout] 06a83ae8792df60a4ddeeedd0c48b1582559beae3e4aef0569aca9c042511e02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 94fac583b97b13cba2252f3dd74d7dd572869f2feff54cc6151bea4e6d3ee5cf
[INFO] running `Command { std: "docker" "start" "-a" "94fac583b97b13cba2252f3dd74d7dd572869f2feff54cc6151bea4e6d3ee5cf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_xml_serialize-bb304cfbf0cea057)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::test_split_cdata ... ok
[INFO] [stdout] test tests::xmlelement_add_elements ... ok
[INFO] [stdout] test tests::xmlelement_add_attr ... ok
[INFO] [stdout] test tests::xmlelement_add_elements_with_name ... ok
[INFO] [stdout] test tests::xmlelement_eq ... ok
[INFO] [stdout] test tests::xmlelement_name ... ok
[INFO] [stdout] test tests::xmlelement_new ... ok
[INFO] [stdout] test tests::xmlelement_attr ... ok
[INFO] [stdout] test tests::xmlelement_element ... ok
[INFO] [stdout] test tests::xmlelement_set_text ... ok
[INFO] [stdout] test tests::xmlelement_to_string ... ok
[INFO] [stdout] test tests::xmlelement_elements ... ok
[INFO] [stdout] test tests::xmlelement_text ... ok
[INFO] [stdout] test tests::xmlelement_to_string_cdata2 ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_amp ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_apos ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_gt ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_lt ... ok
[INFO] [stdout] test tests::xmlelement_to_string_entity_ref_quot ... ok
[INFO] [stdout] test tests::xmlelement_to_string_pretty1 ... ok
[INFO] [stdout] test tests::xmlelement_to_string_pretty2 ... ok
[INFO] [stdout] test tests::xmlelement_to_string_pretty_prolog ... ok
[INFO] [stdout] test tests::xmlelement_to_string_cdata1 ... ok
[INFO] [stdout] test tests::xmlelement_set_name ... ok
[INFO] [stderr]    Doc-tests simple_xml_serialize
[INFO] [stdout] test tests::xmlelement_add_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - XMLElement::element (line 253) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_element (line 276) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::elements (line 305) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::attr (line 204) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_attr (line 222) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_elements_with_name (line 360) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::add_elements (line 331) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::set_name (line 186) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::new (line 147) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::raw (line 390) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::name (line 169) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::text (line 426) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::set_raw (line 408) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::to_string_pretty_prolog (line 547) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::to_string_pretty (line 461) ... ok
[INFO] [stdout] test src/lib.rs - XMLElement::set_text (line 444) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94fac583b97b13cba2252f3dd74d7dd572869f2feff54cc6151bea4e6d3ee5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94fac583b97b13cba2252f3dd74d7dd572869f2feff54cc6151bea4e6d3ee5cf", kill_on_drop: false }`
[INFO] [stdout] 94fac583b97b13cba2252f3dd74d7dd572869f2feff54cc6151bea4e6d3ee5cf