[INFO] fetching crate my_guessing_game 0.1.2...
[INFO] documenting my_guessing_game-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate my_guessing_game 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate my_guessing_game 0.1.2 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 my_guessing_game 0.1.2
[INFO] finished tweaking crates.io crate my_guessing_game 0.1.2
[INFO] tweaked toml for crates.io crate my_guessing_game 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate my_guessing_game 0.1.2 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89708f3e6a1fc85eff60175134065068d3d89807740f537ab83bb0901b395f74
[INFO] running `Command { std: "docker" "start" "-a" "89708f3e6a1fc85eff60175134065068d3d89807740f537ab83bb0901b395f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89708f3e6a1fc85eff60175134065068d3d89807740f537ab83bb0901b395f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89708f3e6a1fc85eff60175134065068d3d89807740f537ab83bb0901b395f74", kill_on_drop: false }`
[INFO] [stdout] 89708f3e6a1fc85eff60175134065068d3d89807740f537ab83bb0901b395f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 93c932142ff0e9c1900d4902b916b3caa5e7b37ab4b1e8c659c62d51492a8259
[INFO] running `Command { std: "docker" "start" "-a" "93c932142ff0e9c1900d4902b916b3caa5e7b37ab4b1e8c659c62d51492a8259", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.5
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting my_guessing_game v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `Command { std: "docker" "inspect" "93c932142ff0e9c1900d4902b916b3caa5e7b37ab4b1e8c659c62d51492a8259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c932142ff0e9c1900d4902b916b3caa5e7b37ab4b1e8c659c62d51492a8259", kill_on_drop: false }`
[INFO] [stdout] 93c932142ff0e9c1900d4902b916b3caa5e7b37ab4b1e8c659c62d51492a8259