[INFO] cloning repository https://github.com/jangrau13/xml2rdf-combined
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jangrau13/xml2rdf-combined" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjangrau13%2Fxml2rdf-combined", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjangrau13%2Fxml2rdf-combined'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b7fa8b76ca9cc28e320f4ccafbe39bca4989a766
[INFO] testing jangrau13/xml2rdf-combined against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjangrau13%2Fxml2rdf-combined" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jangrau13/xml2rdf-combined
[INFO] finished tweaking git repo https://github.com/jangrau13/xml2rdf-combined
[INFO] tweaked toml for git repo https://github.com/jangrau13/xml2rdf-combined written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jangrau13/xml2rdf-combined on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jangrau13/xml2rdf-combined 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" "+beta-2026-03-05" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3be06eb25b32e2708f4a673719e815acafc0dcbbcb32d99fbd8de7767e69357d
[INFO] running `Command { std: "docker" "start" "-a" "3be06eb25b32e2708f4a673719e815acafc0dcbbcb32d99fbd8de7767e69357d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3be06eb25b32e2708f4a673719e815acafc0dcbbcb32d99fbd8de7767e69357d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be06eb25b32e2708f4a673719e815acafc0dcbbcb32d99fbd8de7767e69357d", kill_on_drop: false }`
[INFO] [stdout] 3be06eb25b32e2708f4a673719e815acafc0dcbbcb32d99fbd8de7767e69357d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94e4ba169e09f87caebbe44aaa826d17312a04cebccfadec300e4e14c3f6f08b
[INFO] running `Command { std: "docker" "start" "-a" "94e4ba169e09f87caebbe44aaa826d17312a04cebccfadec300e4e14c3f6f08b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling oxiri v0.2.11
[INFO] [stderr]    Compiling oxilangtag v0.1.5
[INFO] [stderr]    Compiling xml-rs v0.8.25
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.65
[INFO] [stderr]    Compiling uuid-macro-internal v1.19.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling oxrdf v0.3.1
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling xml2rdf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.21s
[INFO] running `Command { std: "docker" "inspect" "94e4ba169e09f87caebbe44aaa826d17312a04cebccfadec300e4e14c3f6f08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e4ba169e09f87caebbe44aaa826d17312a04cebccfadec300e4e14c3f6f08b", kill_on_drop: false }`
[INFO] [stdout] 94e4ba169e09f87caebbe44aaa826d17312a04cebccfadec300e4e14c3f6f08b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3962ba29f859e3cfa038d5bdc90112e9f65f71d6e545d3798fc29a0522928bf
[INFO] running `Command { std: "docker" "start" "-a" "d3962ba29f859e3cfa038d5bdc90112e9f65f71d6e545d3798fc29a0522928bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml2rdf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d3962ba29f859e3cfa038d5bdc90112e9f65f71d6e545d3798fc29a0522928bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3962ba29f859e3cfa038d5bdc90112e9f65f71d6e545d3798fc29a0522928bf", kill_on_drop: false }`
[INFO] [stdout] d3962ba29f859e3cfa038d5bdc90112e9f65f71d6e545d3798fc29a0522928bf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3489ebdc2b5d593e410767a3061b06995fe4cc77c5182dccffb74600a32af7d
[INFO] running `Command { std: "docker" "start" "-a" "f3489ebdc2b5d593e410767a3061b06995fe4cc77c5182dccffb74600a32af7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xml2rdf-cdeb9257e1bef398)
[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]    Doc-tests xml2rdf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/convert.rs - convert::parse_xml (line 55) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/convert.rs - convert::parse_xml (line 55) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/convert.rs:64:34
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_convert_rs_55_0() {
[INFO] [stdout]    |                                      -------------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 64 | let file = File::open("data.xml")?;
[INFO] [stdout]    |                                  ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 56 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_convert_rs_55_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 57 | use xml2rdf::convert::parse_xml;
[INFO] [stdout] ...
[INFO] [stdout] 74 | parse_xml(readers, &mut w, "https://decisym.ai/xml2rdf/data");
[INFO] [stdout] 75 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/convert.rs - convert::parse_xml (line 55)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f3489ebdc2b5d593e410767a3061b06995fe4cc77c5182dccffb74600a32af7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3489ebdc2b5d593e410767a3061b06995fe4cc77c5182dccffb74600a32af7d", kill_on_drop: false }`
[INFO] [stdout] f3489ebdc2b5d593e410767a3061b06995fe4cc77c5182dccffb74600a32af7d
