[INFO] cloning repository https://github.com/kngwyu/rogue-ai-2nd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kngwyu/rogue-ai-2nd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkngwyu%2Frogue-ai-2nd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkngwyu%2Frogue-ai-2nd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a9d6897b14489f68f7c6b35798ce5c1b04c1f0a
[INFO] documenting kngwyu/rogue-ai-2nd against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkngwyu%2Frogue-ai-2nd" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kngwyu/rogue-ai-2nd on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kngwyu/rogue-ai-2nd
[INFO] finished tweaking git repo https://github.com/kngwyu/rogue-ai-2nd
[INFO] tweaked toml for git repo https://github.com/kngwyu/rogue-ai-2nd written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/kngwyu/rogue-ai-2nd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f9244926ed7a7360027faf2f362f191766bb492d7c29ca45b8d8e821f363650
[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" "4f9244926ed7a7360027faf2f362f191766bb492d7c29ca45b8d8e821f363650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f9244926ed7a7360027faf2f362f191766bb492d7c29ca45b8d8e821f363650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9244926ed7a7360027faf2f362f191766bb492d7c29ca45b8d8e821f363650", kill_on_drop: false }`
[INFO] [stdout] 4f9244926ed7a7360027faf2f362f191766bb492d7c29ca45b8d8e821f363650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 8217ef37e08d80b9684e04c4e0b1cf46a5cd65d34db5761944bcb68de19c2ed7
[INFO] running `Command { std: "docker" "start" "-a" "8217ef37e08d80b9684e04c4e0b1cf46a5cd65d34db5761944bcb68de19c2ed7", kill_on_drop: false }`
[INFO] [stderr]     Checking slog v2.1.1
[INFO] [stderr]     Checking take_mut v0.2.0
[INFO] [stderr]     Checking serde v1.0.24
[INFO] [stderr]     Checking utf8parse v0.1.0
[INFO] [stderr]     Checking ascii v0.8.6
[INFO] [stderr]     Checking num_alias v0.1.7
[INFO] [stderr]     Checking assert_approx_eq v1.0.0
[INFO] [stderr]     Checking rand v0.3.18
[INFO] [stderr]     Checking isatty v0.1.6
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking atty v0.2.4
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking clap v2.29.0
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking vte v0.3.2
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking slog-async v2.2.0
[INFO] [stderr]     Checking slog-term v2.3.0
[INFO] [stderr]     Checking regex v0.2.3
[INFO] [stderr]     Checking slog-stdlog v3.0.2
[INFO] [stderr]     Checking trackable v0.2.8
[INFO] [stderr]     Checking sloggers v0.2.6
[INFO] [stderr]     Checking curses-game-wrapper v0.0.4
[INFO] [stderr]  Documenting rogue-ai-2nd v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.26s
[INFO] running `Command { std: "docker" "inspect" "8217ef37e08d80b9684e04c4e0b1cf46a5cd65d34db5761944bcb68de19c2ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8217ef37e08d80b9684e04c4e0b1cf46a5cd65d34db5761944bcb68de19c2ed7", kill_on_drop: false }`
[INFO] [stdout] 8217ef37e08d80b9684e04c4e0b1cf46a5cd65d34db5761944bcb68de19c2ed7