[INFO] fetching crate mf 2.0.2...
[INFO] documenting mf-2.0.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mf 2.0.2 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate mf 2.0.2 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mf 2.0.2
[INFO] finished tweaking crates.io crate mf 2.0.2
[INFO] tweaked toml for crates.io crate mf 2.0.2 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate mf 2.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faeee813870d8e30a76123c594b32296aaa14bd33fafabbda8022f6d8a655ea2
[INFO] running `Command { std: "docker" "start" "-a" "faeee813870d8e30a76123c594b32296aaa14bd33fafabbda8022f6d8a655ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faeee813870d8e30a76123c594b32296aaa14bd33fafabbda8022f6d8a655ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faeee813870d8e30a76123c594b32296aaa14bd33fafabbda8022f6d8a655ea2", kill_on_drop: false }`
[INFO] [stdout] faeee813870d8e30a76123c594b32296aaa14bd33fafabbda8022f6d8a655ea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aadf6281f98d32af4d0adc71b5994d4728472dd3bf5f1b0429a66631a43f6318
[INFO] running `Command { std: "docker" "start" "-a" "aadf6281f98d32af4d0adc71b5994d4728472dd3bf5f1b0429a66631a43f6318", kill_on_drop: false }`
[INFO] [stderr]  Documenting mf v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "aadf6281f98d32af4d0adc71b5994d4728472dd3bf5f1b0429a66631a43f6318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadf6281f98d32af4d0adc71b5994d4728472dd3bf5f1b0429a66631a43f6318", kill_on_drop: false }`
[INFO] [stdout] aadf6281f98d32af4d0adc71b5994d4728472dd3bf5f1b0429a66631a43f6318