[INFO] cloning repository https://github.com/jebob/nonogram_solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jebob/nonogram_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjebob%2Fnonogram_solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjebob%2Fnonogram_solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57f249680097b4c689d6d0b3d386d98f282a8c4f
[INFO] documenting jebob/nonogram_solver 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%2Fjebob%2Fnonogram_solver" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jebob/nonogram_solver 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/jebob/nonogram_solver
[INFO] finished tweaking git repo https://github.com/jebob/nonogram_solver
[INFO] tweaked toml for git repo https://github.com/jebob/nonogram_solver written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jebob/nonogram_solver 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d9e8bf86a39c3c8a92e31aacec098d7590247139f885c4f8572058219113f2e5
[INFO] running `Command { std: "docker" "start" "-a" "d9e8bf86a39c3c8a92e31aacec098d7590247139f885c4f8572058219113f2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9e8bf86a39c3c8a92e31aacec098d7590247139f885c4f8572058219113f2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e8bf86a39c3c8a92e31aacec098d7590247139f885c4f8572058219113f2e5", kill_on_drop: false }`
[INFO] [stdout] d9e8bf86a39c3c8a92e31aacec098d7590247139f885c4f8572058219113f2e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] f46c5253082eb53978fcd85307dc5bf750d0cf55d21f22589ed83c9546fbb08c
[INFO] running `Command { std: "docker" "start" "-a" "f46c5253082eb53978fcd85307dc5bf750d0cf55d21f22589ed83c9546fbb08c", kill_on_drop: false }`
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]  Documenting nonogram_solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "f46c5253082eb53978fcd85307dc5bf750d0cf55d21f22589ed83c9546fbb08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f46c5253082eb53978fcd85307dc5bf750d0cf55d21f22589ed83c9546fbb08c", kill_on_drop: false }`
[INFO] [stdout] f46c5253082eb53978fcd85307dc5bf750d0cf55d21f22589ed83c9546fbb08c