[INFO] cloning repository https://github.com/xiaowang7777/algorithm-sort-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiaowang7777/algorithm-sort-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaowang7777%2Falgorithm-sort-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiaowang7777%2Falgorithm-sort-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 952a77a278b934c22f5c9b5c3d0d320c0d9b1319
[INFO] documenting xiaowang7777/algorithm-sort-rust 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%2Fxiaowang7777%2Falgorithm-sort-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xiaowang7777/algorithm-sort-rust 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/xiaowang7777/algorithm-sort-rust
[INFO] finished tweaking git repo https://github.com/xiaowang7777/algorithm-sort-rust
[INFO] tweaked toml for git repo https://github.com/xiaowang7777/algorithm-sort-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/xiaowang7777/algorithm-sort-rust 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e97d25c4909d57a7c6b3c7d86422ab6339c9ff9552bce07651a1f0d19a96922d
[INFO] running `Command { std: "docker" "start" "-a" "e97d25c4909d57a7c6b3c7d86422ab6339c9ff9552bce07651a1f0d19a96922d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e97d25c4909d57a7c6b3c7d86422ab6339c9ff9552bce07651a1f0d19a96922d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e97d25c4909d57a7c6b3c7d86422ab6339c9ff9552bce07651a1f0d19a96922d", kill_on_drop: false }`
[INFO] [stdout] e97d25c4909d57a7c6b3c7d86422ab6339c9ff9552bce07651a1f0d19a96922d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2edb6389d01a26071e46ec545f21b65e2a454b432fe463ba705a86c3d6a3b083
[INFO] running `Command { std: "docker" "start" "-a" "2edb6389d01a26071e46ec545f21b65e2a454b432fe463ba705a86c3d6a3b083", kill_on_drop: false }`
[INFO] [stderr]  Documenting algorithm-sort-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "2edb6389d01a26071e46ec545f21b65e2a454b432fe463ba705a86c3d6a3b083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edb6389d01a26071e46ec545f21b65e2a454b432fe463ba705a86c3d6a3b083", kill_on_drop: false }`
[INFO] [stdout] 2edb6389d01a26071e46ec545f21b65e2a454b432fe463ba705a86c3d6a3b083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] 4b2e53272e1d27bc7219ce2a10dc30fe6a10e753d9e168a6ca52dcc1662852c9
[INFO] running `Command { std: "docker" "start" "-a" "4b2e53272e1d27bc7219ce2a10dc30fe6a10e753d9e168a6ca52dcc1662852c9", kill_on_drop: false }`
[INFO] [stderr]  Documenting algorithm-sort-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "4b2e53272e1d27bc7219ce2a10dc30fe6a10e753d9e168a6ca52dcc1662852c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2e53272e1d27bc7219ce2a10dc30fe6a10e753d9e168a6ca52dcc1662852c9", kill_on_drop: false }`
[INFO] [stdout] 4b2e53272e1d27bc7219ce2a10dc30fe6a10e753d9e168a6ca52dcc1662852c9