[INFO] fetching crate synthizer-sys 0.10.10...
[INFO] documenting synthizer-sys-0.10.10 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate synthizer-sys 0.10.10 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate synthizer-sys 0.10.10
[INFO] finished tweaking crates.io crate synthizer-sys 0.10.10
[INFO] tweaked toml for crates.io crate synthizer-sys 0.10.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synthizer-sys 0.10.10 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]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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] 081a061999450a6f020548bdaf6732f0a4323233eedc6862951742982b3bf16f
[INFO] running `Command { std: "docker" "start" "-a" "081a061999450a6f020548bdaf6732f0a4323233eedc6862951742982b3bf16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "081a061999450a6f020548bdaf6732f0a4323233eedc6862951742982b3bf16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081a061999450a6f020548bdaf6732f0a4323233eedc6862951742982b3bf16f", kill_on_drop: false }`
[INFO] [stdout] 081a061999450a6f020548bdaf6732f0a4323233eedc6862951742982b3bf16f
[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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fe6e60c5cf7fa5374fd9d64697c8d74d2b2a4fedf8e92343e3a26894b48c3e2
[INFO] running `Command { std: "docker" "start" "-a" "2fe6e60c5cf7fa5374fd9d64697c8d74d2b2a4fedf8e92343e3a26894b48c3e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling synthizer-sys v0.10.10 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting synthizer-sys v0.10.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.62s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/synthizer_sys/index.html
[INFO] running `Command { std: "docker" "inspect" "2fe6e60c5cf7fa5374fd9d64697c8d74d2b2a4fedf8e92343e3a26894b48c3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe6e60c5cf7fa5374fd9d64697c8d74d2b2a4fedf8e92343e3a26894b48c3e2", kill_on_drop: false }`
[INFO] [stdout] 2fe6e60c5cf7fa5374fd9d64697c8d74d2b2a4fedf8e92343e3a26894b48c3e2
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566b6479680341fb20eb962d7aa2cfba65aef351b7e543d75a7f6d61798b2239
[INFO] running `Command { std: "docker" "start" "-a" "566b6479680341fb20eb962d7aa2cfba65aef351b7e543d75a7f6d61798b2239", kill_on_drop: false }`
[INFO] [stderr]  Documenting synthizer-sys v0.10.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/synthizer_sys/index.html
[INFO] running `Command { std: "docker" "inspect" "566b6479680341fb20eb962d7aa2cfba65aef351b7e543d75a7f6d61798b2239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566b6479680341fb20eb962d7aa2cfba65aef351b7e543d75a7f6d61798b2239", kill_on_drop: false }`
[INFO] [stdout] 566b6479680341fb20eb962d7aa2cfba65aef351b7e543d75a7f6d61798b2239