[INFO] cloning repository https://github.com/actos-dev/markstone
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/actos-dev/markstone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Factos-dev%2Fmarkstone", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Factos-dev%2Fmarkstone'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 316ca2506c5d5adee4c70c7337b3296959108b09
[INFO] checking actos-dev/markstone against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Factos-dev%2Fmarkstone" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/actos-dev/markstone
[INFO] finished tweaking git repo https://github.com/actos-dev/markstone
[INFO] tweaked toml for git repo https://github.com/actos-dev/markstone written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/actos-dev/markstone on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/actos-dev/markstone 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `description` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | description = "Fast, safe Markdown-to-HTML and AST engine with Actos extensions and multi-language bindings"
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.description`
[INFO] [stderr] warning: unused field `readme` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the field `workspace.package.readme`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b
[INFO] running `Command { std: "docker" "start" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `description` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | description = "Fast, safe Markdown-to-HTML and AST engine with Actos extensions and multi-language bindings"
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.description`
[INFO] [stderr] warning: unused field `readme` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the field `workspace.package.readme`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]    Compiling jetscii v0.5.3
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]     Checking caseless v0.2.2
[INFO] [stderr]     Checking finl_unicode v1.4.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling comrak v0.55.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking cssparser v0.37.0
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]    Compiling pyo3-build-config v0.24.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.128
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]    Compiling web_atoms v0.2.6
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]    Compiling napi-build v2.2.4
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.128
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]     Checking dtor v0.1.1
[INFO] [stderr]    Compiling napi v3.4.0
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling napi-derive-backend v3.0.0
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]    Compiling ctor v0.6.3
[INFO] [stderr]    Compiling markstone-node v0.1.0 (/opt/rustwide/workdir/bindings/node)
[INFO] [stderr]     Checking napi-sys v3.0.1
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking markup5ever v0.39.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.2
[INFO] [stderr]    Compiling pyo3-ffi v0.24.2
[INFO] [stderr]     Checking html5ever v0.39.0
[INFO] [stderr]    Compiling pyo3 v0.24.2
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling markstone-python v0.1.0 (/opt/rustwide/workdir/bindings/python)
[INFO] [stderr]    Compiling napi-derive v3.3.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.128
[INFO] [stderr]    Compiling pyo3-macros v0.24.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]     Checking zerotrie v0.2.5
[INFO] [stderr]     Checking zerovec v0.11.8
[INFO] [stderr]     Checking tinystr v0.8.4
[INFO] [stderr]     Checking potential_utf v0.1.6
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking markstone-core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.128
[INFO] [stderr]     Checking markstone-actos v0.1.0 (/opt/rustwide/workdir/actos)
[INFO] [stderr]     Checking markstone-conformance v0.1.0 (/opt/rustwide/workdir/conformance/runner)
[INFO] [stderr]     Checking markstone-abi v0.1.0 (/opt/rustwide/workdir/abi)
[INFO] [stderr]     Checking markstone v0.1.0 (/opt/rustwide/workdir/bindings/rust)
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:45:44
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn py_to_html(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:45:44
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn py_to_html(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:52:43
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn py_to_ast(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn py_actos_to_html(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:66:49
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn py_actos_to_ast(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:52:43
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn py_to_ast(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn py_actos_to_html(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `pyo3::PyErr`
[INFO] [stdout]   --> bindings/python/src/lib.rs:66:49
[INFO] [stdout]    |
[INFO] [stdout] 66 | fn py_actos_to_ast(input: &Bound<'_, PyAny>) -> PyResult<String> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `markstone-python` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `markstone-python` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b", kill_on_drop: false }`
[INFO] [stdout] 5b0a79f0d79163263f99290c630c3e1b0d4b6f59fbeafb49bfbcc557e1db2a1b
