[INFO] fetching crate rustedu 0.1.0...
[INFO] documenting rustedu-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate rustedu 0.1.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate rustedu 0.1.0 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 rustedu 0.1.0
[INFO] finished tweaking crates.io crate rustedu 0.1.0
[INFO] tweaked toml for crates.io crate rustedu 0.1.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate crates.io crate rustedu 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 0f656db1ac635622e70ce547a810ef16c544138ceaa9d38ef49618b7f0131c36
[INFO] running `Command { std: "docker" "start" "-a" "0f656db1ac635622e70ce547a810ef16c544138ceaa9d38ef49618b7f0131c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f656db1ac635622e70ce547a810ef16c544138ceaa9d38ef49618b7f0131c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f656db1ac635622e70ce547a810ef16c544138ceaa9d38ef49618b7f0131c36", kill_on_drop: false }`
[INFO] [stdout] 0f656db1ac635622e70ce547a810ef16c544138ceaa9d38ef49618b7f0131c36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] daa53f437b7f8bea814894d92d0a6b82df6b23051d3764760dde057b2619739f
[INFO] running `Command { std: "docker" "start" "-a" "daa53f437b7f8bea814894d92d0a6b82df6b23051d3764760dde057b2619739f", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustedu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "daa53f437b7f8bea814894d92d0a6b82df6b23051d3764760dde057b2619739f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa53f437b7f8bea814894d92d0a6b82df6b23051d3764760dde057b2619739f", kill_on_drop: false }`
[INFO] [stdout] daa53f437b7f8bea814894d92d0a6b82df6b23051d3764760dde057b2619739f