[INFO] cloning repository https://github.com/0918nobita/wasm-runtime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0918nobita/wasm-runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Fwasm-runtime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Fwasm-runtime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62721a70eee7122429d24f0c76cf2c33c6c40fa7
[INFO] documenting 0918nobita/wasm-runtime against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0918nobita%2Fwasm-runtime" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0918nobita/wasm-runtime on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0918nobita/wasm-runtime
[INFO] finished tweaking git repo https://github.com/0918nobita/wasm-runtime
[INFO] tweaked toml for git repo https://github.com/0918nobita/wasm-runtime written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/0918nobita/wasm-runtime already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7eab73bd3498ae96c12dd7b72dea4860c46a65bc7093977dd94e7e4bc631d1b
[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" "b7eab73bd3498ae96c12dd7b72dea4860c46a65bc7093977dd94e7e4bc631d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7eab73bd3498ae96c12dd7b72dea4860c46a65bc7093977dd94e7e4bc631d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7eab73bd3498ae96c12dd7b72dea4860c46a65bc7093977dd94e7e4bc631d1b", kill_on_drop: false }`
[INFO] [stdout] b7eab73bd3498ae96c12dd7b72dea4860c46a65bc7093977dd94e7e4bc631d1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef34914202b0f0cd8786761e49cfdf9da6462e4a25fe9ae84744a3147313f58e
[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" "ef34914202b0f0cd8786761e49cfdf9da6462e4a25fe9ae84744a3147313f58e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.58
[INFO] [stderr]    Compiling bumpalo v3.1.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.58
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking interp-core v0.1.0 (/opt/rustwide/workdir/workspaces/interp-core)
[INFO] [stderr]  Documenting interp-core v0.1.0 (/opt/rustwide/workdir/workspaces/interp-core)
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.58
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.58
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.58
[INFO] [stderr]     Checking js-sys v0.3.35
[INFO] [stderr]  Documenting interpreter v0.1.0 (/opt/rustwide/workdir/workspaces/interp-if)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.88s
[INFO] running `Command { std: "docker" "inspect" "ef34914202b0f0cd8786761e49cfdf9da6462e4a25fe9ae84744a3147313f58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef34914202b0f0cd8786761e49cfdf9da6462e4a25fe9ae84744a3147313f58e", kill_on_drop: false }`
[INFO] [stdout] ef34914202b0f0cd8786761e49cfdf9da6462e4a25fe9ae84744a3147313f58e