[INFO] fetching crate rustdown 0.0.1...
[INFO] testing rustdown-0.0.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rustdown 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rustdown 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustdown 0.0.1
[INFO] tweaked toml for crates.io crate rustdown 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustdown 0.0.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustdown 0.0.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.103
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.103
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.103
[INFO] [stderr]   Downloaded rustdoc-types v0.38.0
[INFO] [stderr]   Downloaded windows-strings v0.5.0
[INFO] [stderr]   Downloaded tempfile v3.22.0
[INFO] [stderr]   Downloaded windows-core v0.62.0
[INFO] [stderr]   Downloaded windows-result v0.4.0
[INFO] [stderr]   Downloaded js-sys v0.3.80
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.103
[INFO] [stderr]   Downloaded regex v1.11.3
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.103
[INFO] [stderr]   Downloaded regex-automata v0.4.11
[INFO] [stderr]   Downloaded cc v1.2.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc28cef36641a09f17bf9708a129dd9ef92298506dff19d164ca834720fcaafb
[INFO] running `Command { std: "docker" "start" "-a" "fc28cef36641a09f17bf9708a129dd9ef92298506dff19d164ca834720fcaafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc28cef36641a09f17bf9708a129dd9ef92298506dff19d164ca834720fcaafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc28cef36641a09f17bf9708a129dd9ef92298506dff19d164ca834720fcaafb", kill_on_drop: false }`
[INFO] [stdout] fc28cef36641a09f17bf9708a129dd9ef92298506dff19d164ca834720fcaafb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73ed04d88b3f716d56b160f306799bd7573839be6be9ca1ef0764745f4e68a56
[INFO] running `Command { std: "docker" "start" "-a" "73ed04d88b3f716d56b160f306799bd7573839be6be9ca1ef0764745f4e68a56", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling rustdoc-types v0.38.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling rustdown v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.01s
[INFO] running `Command { std: "docker" "inspect" "73ed04d88b3f716d56b160f306799bd7573839be6be9ca1ef0764745f4e68a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ed04d88b3f716d56b160f306799bd7573839be6be9ca1ef0764745f4e68a56", kill_on_drop: false }`
[INFO] [stdout] 73ed04d88b3f716d56b160f306799bd7573839be6be9ca1ef0764745f4e68a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf4219421d6b91854dbd6c71135f63d9d1330771eb656c3c210623fcc06ae039
[INFO] running `Command { std: "docker" "start" "-a" "bf4219421d6b91854dbd6c71135f63d9d1330771eb656c3c210623fcc06ae039", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling tempfile v3.22.0
[INFO] [stderr]    Compiling rustdown v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]   --> examples/find-refs.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |     let rustdoc_json = generate_rustdoc_json(
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: expected `&Path`, found `Option<&PathBuf>`
[INFO] [stdout]   --> examples/find-refs.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         Some(&crate_path.join("Cargo.toml")), // manifest_path
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected reference `&std::path::Path`
[INFO] [stdout]                    found enum `Option<&PathBuf>`
[INFO] [stdout] note: expected `&RootCrate`, found `Option<_>`
[INFO] [stdout]   --> examples/find-refs.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         None,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    = note: expected reference `&RootCrate`
[INFO] [stdout]                    found enum `Option<_>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/rustdoc.rs:8:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub fn generate_rustdoc_json(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustdown` (example "find-refs") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bf4219421d6b91854dbd6c71135f63d9d1330771eb656c3c210623fcc06ae039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4219421d6b91854dbd6c71135f63d9d1330771eb656c3c210623fcc06ae039", kill_on_drop: false }`
[INFO] [stdout] bf4219421d6b91854dbd6c71135f63d9d1330771eb656c3c210623fcc06ae039
