[INFO] cloning repository https://github.com/Ruben1729/fletch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ruben1729/fletch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuben1729%2Ffletch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuben1729%2Ffletch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18258cd9e025776a196b187d9b5aceaf322cd022
[INFO] documenting Ruben1729/fletch against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRuben1729%2Ffletch" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ruben1729/fletch
[INFO] finished tweaking git repo https://github.com/Ruben1729/fletch
[INFO] tweaked toml for git repo https://github.com/Ruben1729/fletch written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ruben1729/fletch 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 git repo https://github.com/Ruben1729/fletch 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] 3dda4a7215b38a43ca0805d09f1786f8a77a96687cbf9cff09ebcea9d24c58ef
[INFO] running `Command { std: "docker" "start" "-a" "3dda4a7215b38a43ca0805d09f1786f8a77a96687cbf9cff09ebcea9d24c58ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dda4a7215b38a43ca0805d09f1786f8a77a96687cbf9cff09ebcea9d24c58ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dda4a7215b38a43ca0805d09f1786f8a77a96687cbf9cff09ebcea9d24c58ef", kill_on_drop: false }`
[INFO] [stdout] 3dda4a7215b38a43ca0805d09f1786f8a77a96687cbf9cff09ebcea9d24c58ef
[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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d9e8dc0fe3869ee23add344a26c128748beee501259e415abcb5619bb32a15
[INFO] running `Command { std: "docker" "start" "-a" "a9d9e8dc0fe3869ee23add344a26c128748beee501259e415abcb5619bb32a15", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
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[INFO] running `Command { std: "docker" "inspect" "a9d9e8dc0fe3869ee23add344a26c128748beee501259e415abcb5619bb32a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d9e8dc0fe3869ee23add344a26c128748beee501259e415abcb5619bb32a15", kill_on_drop: false }`
[INFO] [stdout] a9d9e8dc0fe3869ee23add344a26c128748beee501259e415abcb5619bb32a15
[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" "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] 6b051412f5a8acf0ee3fca761b25b8eb59a5203af2cd05197e8815d34bd1e576
[INFO] running `Command { std: "docker" "start" "-a" "6b051412f5a8acf0ee3fca761b25b8eb59a5203af2cd05197e8815d34bd1e576", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
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[INFO] [stderr]  Documenting fletch v0.2.0 (/opt/rustwide/workdir)
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[INFO] running `Command { std: "docker" "inspect" "6b051412f5a8acf0ee3fca761b25b8eb59a5203af2cd05197e8815d34bd1e576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b051412f5a8acf0ee3fca761b25b8eb59a5203af2cd05197e8815d34bd1e576", kill_on_drop: false }`
[INFO] [stdout] 6b051412f5a8acf0ee3fca761b25b8eb59a5203af2cd05197e8815d34bd1e576