[INFO] fetching crate simdxml 0.2.1...
[INFO] testing simdxml-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simdxml 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate simdxml 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate simdxml 0.2.1
[INFO] tweaked toml for crates.io crate simdxml 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simdxml 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simdxml 0.2.1 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f30d6ce4a6a560114fb606b8335fee4b7e841e46b03a4cf644dfcbe0fc20060
[INFO] running `Command { std: "docker" "start" "-a" "9f30d6ce4a6a560114fb606b8335fee4b7e841e46b03a4cf644dfcbe0fc20060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f30d6ce4a6a560114fb606b8335fee4b7e841e46b03a4cf644dfcbe0fc20060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f30d6ce4a6a560114fb606b8335fee4b7e841e46b03a4cf644dfcbe0fc20060", kill_on_drop: false }`
[INFO] [stdout] 9f30d6ce4a6a560114fb606b8335fee4b7e841e46b03a4cf644dfcbe0fc20060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf1b0607a8ff9da6dd1329a9bed245e4ba209306bc02fe9c339cc8fa99e4dbb6
[INFO] running `Command { std: "docker" "start" "-a" "bf1b0607a8ff9da6dd1329a9bed245e4ba209306bc02fe9c339cc8fa99e4dbb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling simdxml v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "bf1b0607a8ff9da6dd1329a9bed245e4ba209306bc02fe9c339cc8fa99e4dbb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1b0607a8ff9da6dd1329a9bed245e4ba209306bc02fe9c339cc8fa99e4dbb6", kill_on_drop: false }`
[INFO] [stdout] bf1b0607a8ff9da6dd1329a9bed245e4ba209306bc02fe9c339cc8fa99e4dbb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed0f6d2e080abcb43c58c6255230d501c2c6d439694bf0a85ba88811289c8c3d
[INFO] running `Command { std: "docker" "start" "-a" "ed0f6d2e080abcb43c58c6255230d501c2c6d439694bf0a85ba88811289c8c3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling simdxml v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] error: couldn't read `tests/../../../testdata/pugixml_xpath_tests.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/pugixml_conformance.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let json_str = include_str!("../../../testdata/pugixml_xpath_tests.json");
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `XPathNode`
[INFO] [stdout]  --> tests/pugixml_conformance.rs:8:62
[INFO] [stdout]   |
[INFO] [stdout] 8 | use simdxml::xpath::{eval_standalone_expr, StandaloneResult, XPathNode};
[INFO] [stdout]   |                                                              ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xpath_text` is never used
[INFO] [stdout]  --> tests/bug_regression.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn xpath_text(xml: &[u8], expr: &str) -> Vec<String> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simdxml` (test "pugixml_conformance") due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `src/xpath/../../../../testdata/small.xml`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/xpath/eval.rs:2518:19
[INFO] [stdout]      |
[INFO] [stdout] 2518 |         let xml = include_bytes!("../../../../testdata/small.xml");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/xpath/../../../../testdata/small.xml`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/xpath/eval.rs:2526:19
[INFO] [stdout]      |
[INFO] [stdout] 2526 |         let xml = include_bytes!("../../../../testdata/small.xml");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/xpath/../../../../testdata/small.xml`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/xpath/eval.rs:2534:19
[INFO] [stdout]      |
[INFO] [stdout] 2534 |         let xml = include_bytes!("../../../../testdata/small.xml");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/xpath/../../../../testdata/small.xml`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/xpath/eval.rs:2541:19
[INFO] [stdout]      |
[INFO] [stdout] 2541 |         let xml = include_bytes!("../../../../testdata/small.xml");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/xpath/../../../../testdata/small.xml`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/xpath/eval.rs:2548:19
[INFO] [stdout]      |
[INFO] [stdout] 2548 |         let xml = include_bytes!("../../../../testdata/small.xml");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/xpath/../../../../testdata/small.xml`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/xpath/eval.rs:2555:19
[INFO] [stdout]      |
[INFO] [stdout] 2555 |         let xml = include_bytes!("../../../../testdata/small.xml");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:483:13
[INFO] [stdout]     |
[INFO] [stdout] 483 |         let mut seq = crate::parse(xml).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |         let mut par = parse_parallel(xml, 2).unwrap(); // falls back to sequential (too small)
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:535:13
[INFO] [stdout]     |
[INFO] [stdout] 535 |         let mut seq = crate::parse(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:536:13
[INFO] [stdout]     |
[INFO] [stdout] 536 |         let mut par = parse_parallel(bytes, 4).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:568:13
[INFO] [stdout]     |
[INFO] [stdout] 568 |         let mut seq = crate::parse(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:591:13
[INFO] [stdout]     |
[INFO] [stdout] 591 |         let mut seq = crate::parse(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:594:17
[INFO] [stdout]     |
[INFO] [stdout] 594 |             let mut par = parse_parallel(bytes, threads).unwrap();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parallel/mod.rs:702:13
[INFO] [stdout]     |
[INFO] [stdout] 702 |         let mut seq = crate::parse(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/xpath/parser.rs:878:41
[INFO] [stdout]     |
[INFO] [stdout] 878 |                     XPathExpr::BinaryOp(left, BinaryOp::Eq, right) => {
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simdxml` (lib test) due to 6 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ed0f6d2e080abcb43c58c6255230d501c2c6d439694bf0a85ba88811289c8c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0f6d2e080abcb43c58c6255230d501c2c6d439694bf0a85ba88811289c8c3d", kill_on_drop: false }`
[INFO] [stdout] ed0f6d2e080abcb43c58c6255230d501c2c6d439694bf0a85ba88811289c8c3d
