[INFO] fetching crate sauron-md 0.1.4...
[INFO] testing sauron-md-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sauron-md 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sauron-md 0.1.4
[INFO] finished tweaking crates.io crate sauron-md 0.1.4
[INFO] tweaked toml for crates.io crate sauron-md 0.1.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sauron-md 0.1.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 87 packages to latest compatible versions
[INFO] [stderr]       Adding pulldown-cmark v0.7.2 (available: v0.13.3)
[INFO] [stderr]       Adding sauron v0.28.2 (available: v0.70.0)
[INFO] [stderr]       Adding sauron-parse v0.1.8 (available: v0.40.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[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] 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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] beae59df36cfbfee6b2061ad24711fe9c28c0a3ae756e916d1760d45cec53c1e
[INFO] running `Command { std: "docker" "start" "-a" "beae59df36cfbfee6b2061ad24711fe9c28c0a3ae756e916d1760d45cec53c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beae59df36cfbfee6b2061ad24711fe9c28c0a3ae756e916d1760d45cec53c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beae59df36cfbfee6b2061ad24711fe9c28c0a3ae756e916d1760d45cec53c1e", kill_on_drop: false }`
[INFO] [stdout] beae59df36cfbfee6b2061ad24711fe9c28c0a3ae756e916d1760d45cec53c1e
[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=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] 03fdea603317fb68b10f37fa939e12db89677d6c64e0023d75cc03199b25a352
[INFO] running `Command { std: "docker" "start" "-a" "03fdea603317fb68b10f37fa939e12db89677d6c64e0023d75cc03199b25a352", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.118
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling mt-dom v0.6.3
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling mt-dom v0.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling wasm-bindgen v0.2.118
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.118
[INFO] [stderr]    Compiling html5ever v0.25.2
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.118
[INFO] [stderr]    Compiling xml5ever v0.16.2
[INFO] [stderr]    Compiling markup5ever_rcdom v0.1.0
[INFO] [stderr]    Compiling js-sys v0.3.95
[INFO] [stderr]    Compiling web-sys v0.3.95
[INFO] [stderr]    Compiling sauron-core v0.32.6
[INFO] [stderr]    Compiling sauron v0.28.2
[INFO] [stderr]    Compiling sauron-parse v0.1.8
[INFO] [stderr]    Compiling sauron-md v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/markdown.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |                         add_child!(node);
[INFO] [stdout]    |                                    ^^^^ expected `Node<&str, &str, &str, ..., ..., _>`, found a different `Node<&str, &str, &str, ..., ..., _>`
[INFO] [stdout]    |
[INFO] [stdout] note: there are multiple different versions of crate `mt_dom` in the dependency graph
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mt-dom-0.2.2/src/node.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Node<NS, TAG, ATT, VAL, EVENT, MSG> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this is the expected type
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mt-dom-0.6.3/src/node.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum Node<NS, TAG, ATT, VAL, EVENT, MSG> {
[INFO] [stdout]    | -------------------------------------------- this is the found type
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sauron-md` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "03fdea603317fb68b10f37fa939e12db89677d6c64e0023d75cc03199b25a352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fdea603317fb68b10f37fa939e12db89677d6c64e0023d75cc03199b25a352", kill_on_drop: false }`
[INFO] [stdout] 03fdea603317fb68b10f37fa939e12db89677d6c64e0023d75cc03199b25a352
