[INFO] cloning repository https://github.com/BiffJutsu/lsplit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BiffJutsu/lsplit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiffJutsu%2Flsplit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiffJutsu%2Flsplit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcab20d5aef4ff8ec4a35e57e28adbc18d3240b7
[INFO] documenting BiffJutsu/lsplit against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBiffJutsu%2Flsplit" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BiffJutsu/lsplit on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BiffJutsu/lsplit
[INFO] finished tweaking git repo https://github.com/BiffJutsu/lsplit
[INFO] tweaked toml for git repo https://github.com/BiffJutsu/lsplit written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/BiffJutsu/lsplit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 518787784f54ba1296b05a4c1bf92f5dab02ea60cba507f4f285a8f83637ceaa
[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" "518787784f54ba1296b05a4c1bf92f5dab02ea60cba507f4f285a8f83637ceaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518787784f54ba1296b05a4c1bf92f5dab02ea60cba507f4f285a8f83637ceaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518787784f54ba1296b05a4c1bf92f5dab02ea60cba507f4f285a8f83637ceaa", kill_on_drop: false }`
[INFO] [stdout] 518787784f54ba1296b05a4c1bf92f5dab02ea60cba507f4f285a8f83637ceaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9db2dc7dbe54ffc43abfddf2b19aaa165bc501db401950f78c7d40bd0e02e5e3
[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" "9db2dc7dbe54ffc43abfddf2b19aaa165bc501db401950f78c7d40bd0e02e5e3", kill_on_drop: false }`
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]  Documenting lsplit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "9db2dc7dbe54ffc43abfddf2b19aaa165bc501db401950f78c7d40bd0e02e5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db2dc7dbe54ffc43abfddf2b19aaa165bc501db401950f78c7d40bd0e02e5e3", kill_on_drop: false }`
[INFO] [stdout] 9db2dc7dbe54ffc43abfddf2b19aaa165bc501db401950f78c7d40bd0e02e5e3