[INFO] cloning repository https://github.com/xpe/find-repeating-subsequence
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xpe/find-repeating-subsequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49978a7291ee59e1c5d525e5fc0572829cc6e268
[INFO] documenting xpe/find-repeating-subsequence against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxpe%2Ffind-repeating-subsequence" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xpe/find-repeating-subsequence 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 git repo https://github.com/xpe/find-repeating-subsequence
[INFO] finished tweaking git repo https://github.com/xpe/find-repeating-subsequence
[INFO] tweaked toml for git repo https://github.com/xpe/find-repeating-subsequence written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/xpe/find-repeating-subsequence 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] 27fff4523fbee275ad48137595656c4360de44df2f259b914eb380b1909a53b7
[INFO] running `Command { std: "docker" "start" "-a" "27fff4523fbee275ad48137595656c4360de44df2f259b914eb380b1909a53b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27fff4523fbee275ad48137595656c4360de44df2f259b914eb380b1909a53b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27fff4523fbee275ad48137595656c4360de44df2f259b914eb380b1909a53b7", kill_on_drop: false }`
[INFO] [stdout] 27fff4523fbee275ad48137595656c4360de44df2f259b914eb380b1909a53b7
[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] 61ddd1ce47ebb2201062479968944a40a40ebd78542dafb9bba72771873671d9
[INFO] running `Command { std: "docker" "start" "-a" "61ddd1ce47ebb2201062479968944a40a40ebd78542dafb9bba72771873671d9", 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] [stderr]  Documenting find-repeating-subsequence v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.19s
[INFO] running `Command { std: "docker" "inspect" "61ddd1ce47ebb2201062479968944a40a40ebd78542dafb9bba72771873671d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ddd1ce47ebb2201062479968944a40a40ebd78542dafb9bba72771873671d9", kill_on_drop: false }`
[INFO] [stdout] 61ddd1ce47ebb2201062479968944a40a40ebd78542dafb9bba72771873671d9