[INFO] cloning repository https://github.com/eruca/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eruca/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feruca%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feruca%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14088d44cd8c510dd4b6df99d708f4a2d3646314
[INFO] documenting eruca/leetcode-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%2Feruca%2Fleetcode-rust" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eruca/leetcode-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/eruca/leetcode-rust
[INFO] finished tweaking git repo https://github.com/eruca/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/eruca/leetcode-rust written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/eruca/leetcode-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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1b0cc1a302815e5fa90498937e29f03f1d32dd7816ce4f206c13bb3663574284
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1b0cc1a302815e5fa90498937e29f03f1d32dd7816ce4f206c13bb3663574284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b0cc1a302815e5fa90498937e29f03f1d32dd7816ce4f206c13bb3663574284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0cc1a302815e5fa90498937e29f03f1d32dd7816ce4f206c13bb3663574284", kill_on_drop: false }`
[INFO] [stdout] 1b0cc1a302815e5fa90498937e29f03f1d32dd7816ce4f206c13bb3663574284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ec6cc42af8f65680d4e5852d4af9d8956e056dfedc79d4380bf6bfd8f0fe7baa
[INFO] running `Command { std: "docker" "start" "-a" "ec6cc42af8f65680d4e5852d4af9d8956e056dfedc79d4380bf6bfd8f0fe7baa", kill_on_drop: false }`
[INFO] [stderr]  Documenting last-word-count v0.1.0 (/opt/rustwide/workdir/last-word-count)
[INFO] [stderr]  Documenting plus_one v0.1.0 (/opt/rustwide/workdir/plus_one)
[INFO] [stderr]  Documenting add_binary v0.1.0 (/opt/rustwide/workdir/add_binary)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "ec6cc42af8f65680d4e5852d4af9d8956e056dfedc79d4380bf6bfd8f0fe7baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec6cc42af8f65680d4e5852d4af9d8956e056dfedc79d4380bf6bfd8f0fe7baa", kill_on_drop: false }`
[INFO] [stdout] ec6cc42af8f65680d4e5852d4af9d8956e056dfedc79d4380bf6bfd8f0fe7baa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f933b087aee2b485a21634d64b45453c979a07f3d5f3b48a896931f8b3781169
[INFO] running `Command { std: "docker" "start" "-a" "f933b087aee2b485a21634d64b45453c979a07f3d5f3b48a896931f8b3781169", kill_on_drop: false }`
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "f933b087aee2b485a21634d64b45453c979a07f3d5f3b48a896931f8b3781169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f933b087aee2b485a21634d64b45453c979a07f3d5f3b48a896931f8b3781169", kill_on_drop: false }`
[INFO] [stdout] f933b087aee2b485a21634d64b45453c979a07f3d5f3b48a896931f8b3781169