[INFO] fetching crate fhir-rs 0.1.0...
[INFO] testing fhir-rs-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fhir-rs 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fhir-rs 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fhir-rs 0.1.0
[INFO] tweaked toml for crates.io crate fhir-rs 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fhir-rs 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 195 packages to latest compatible versions
[INFO] [stderr]       Adding axum v0.7.9 (available: v0.8.6)
[INFO] [stderr]       Adding json-event-parser v0.1.1 (available: v0.2.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.23)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding xml-rs v0.8.27 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27e9f5f7e71a2cfc4626429c22f1302efc2bd95fe0490beb391e5af0ba17f815
[INFO] running `Command { std: "docker" "start" "-a" "27e9f5f7e71a2cfc4626429c22f1302efc2bd95fe0490beb391e5af0ba17f815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27e9f5f7e71a2cfc4626429c22f1302efc2bd95fe0490beb391e5af0ba17f815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e9f5f7e71a2cfc4626429c22f1302efc2bd95fe0490beb391e5af0ba17f815", kill_on_drop: false }`
[INFO] [stdout] 27e9f5f7e71a2cfc4626429c22f1302efc2bd95fe0490beb391e5af0ba17f815
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 637e5d0bce9d8e4cd6f88197b22e0b64d74220a73be1da34246d29daa656f66b
[INFO] running `Command { std: "docker" "start" "-a" "637e5d0bce9d8e4cd6f88197b22e0b64d74220a73be1da34246d29daa656f66b", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-event-parser v0.1.1
[INFO] [stderr]    Compiling json_pretty v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling fhir-derive v0.1.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling fhir-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/ser/xml_serializer.rs:380:32
[INFO] [stdout]     |
[INFO] [stdout] 380 |     fn serialize_id(&mut self, value: &Option<String>) -> Result<()> {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fhir-rs` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/bin/rustc --crate-name fhir_rs --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("axum", "reqwest"))' -C metadata=30f6f4b34df31e37 -C extra-filename=-abfc1adc611bd5cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-93fa291e31182156.rmeta --extern fhir_derive=/opt/rustwide/target/debug/deps/libfhir_derive-50553d93ea9fd4c1.so --extern json_event_parser=/opt/rustwide/target/debug/deps/libjson_event_parser-aac5f868b8a748a3.rmeta --extern json_pretty=/opt/rustwide/target/debug/deps/libjson_pretty-b79433bc032c2a56.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-6d90c6ecaae8224a.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-c63a3e259a17d2ca.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c189039593d7f82c.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-459fa37655b7275c.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "637e5d0bce9d8e4cd6f88197b22e0b64d74220a73be1da34246d29daa656f66b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637e5d0bce9d8e4cd6f88197b22e0b64d74220a73be1da34246d29daa656f66b", kill_on_drop: false }`
[INFO] [stdout] 637e5d0bce9d8e4cd6f88197b22e0b64d74220a73be1da34246d29daa656f66b