[INFO] cloning repository https://github.com/Syntaf/GameOfLife
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Syntaf/GameOfLife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyntaf%2FGameOfLife", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyntaf%2FGameOfLife'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3146d3d72f9f571075c4219f511f438d198bd3a1
[INFO] documenting Syntaf/GameOfLife against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyntaf%2FGameOfLife" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Syntaf/GameOfLife on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Syntaf/GameOfLife
[INFO] finished tweaking git repo https://github.com/Syntaf/GameOfLife
[INFO] tweaked toml for git repo https://github.com/Syntaf/GameOfLife written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Syntaf/GameOfLife already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Syntaf/fe-rustty.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gag v0.1.9
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded nix v0.4.3
[INFO] [stderr]   Downloaded term v0.2.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49a22baf3c18f9ec116f7d6855eb4b9b023025a6dc9621b82a8bf72af2650f23
[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" "49a22baf3c18f9ec116f7d6855eb4b9b023025a6dc9621b82a8bf72af2650f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a22baf3c18f9ec116f7d6855eb4b9b023025a6dc9621b82a8bf72af2650f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a22baf3c18f9ec116f7d6855eb4b9b023025a6dc9621b82a8bf72af2650f23", kill_on_drop: false }`
[INFO] [stdout] 49a22baf3c18f9ec116f7d6855eb4b9b023025a6dc9621b82a8bf72af2650f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f080fcf46e7188999ada08b372969943134fc7dcf3602894688ae4c7f5235d43
[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" "f080fcf46e7188999ada08b372969943134fc7dcf3602894688ae4c7f5235d43", kill_on_drop: false }`
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking gag v0.1.9
[INFO] [stderr]     Checking rustty v0.1.9 (https://github.com/Syntaf/fe-rustty.git?branch=widget_redesign#235c388c)
[INFO] [stderr]  Documenting terminal_game_of_life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "f080fcf46e7188999ada08b372969943134fc7dcf3602894688ae4c7f5235d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f080fcf46e7188999ada08b372969943134fc7dcf3602894688ae4c7f5235d43", kill_on_drop: false }`
[INFO] [stdout] f080fcf46e7188999ada08b372969943134fc7dcf3602894688ae4c7f5235d43