[INFO] fetching crate ftp2mfs 0.3.1...
[INFO] documenting ftp2mfs-0.3.1 against beta-2022-09-25 for beta-1.65-rustdoc-1
[INFO] extracting crate ftp2mfs 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ftp2mfs 0.3.1 on toolchain beta-2022-09-25
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ftp2mfs 0.3.1
[INFO] finished tweaking crates.io crate ftp2mfs 0.3.1
[INFO] tweaked toml for crates.io crate ftp2mfs 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ftp2mfs 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-09-25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da3bc3d54c6b834d6a2ae1e0674a571a8c37c4b1fcd2f3acfa61715f07dc7fd4
[INFO] running `Command { std: "docker" "start" "-a" "da3bc3d54c6b834d6a2ae1e0674a571a8c37c4b1fcd2f3acfa61715f07dc7fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da3bc3d54c6b834d6a2ae1e0674a571a8c37c4b1fcd2f3acfa61715f07dc7fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3bc3d54c6b834d6a2ae1e0674a571a8c37c4b1fcd2f3acfa61715f07dc7fd4", kill_on_drop: false }`
[INFO] [stdout] da3bc3d54c6b834d6a2ae1e0674a571a8c37c4b1fcd2f3acfa61715f07dc7fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-09-25" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9392d45a7fad4fb9344d6434e0b8fcaf7592cba73ae25118a8bbe11470b13e06
[INFO] running `Command { std: "docker" "start" "-a" "9392d45a7fad4fb9344d6434e0b8fcaf7592cba73ae25118a8bbe11470b13e06", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
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[INFO] [stderr]  Documenting ftp2mfs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.86s
[INFO] running `Command { std: "docker" "inspect" "9392d45a7fad4fb9344d6434e0b8fcaf7592cba73ae25118a8bbe11470b13e06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9392d45a7fad4fb9344d6434e0b8fcaf7592cba73ae25118a8bbe11470b13e06", kill_on_drop: false }`
[INFO] [stdout] 9392d45a7fad4fb9344d6434e0b8fcaf7592cba73ae25118a8bbe11470b13e06