[INFO] cloning repository https://github.com/ymgyt/emulater
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ymgyt/emulater" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Femulater", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fymgyt%2Femulater'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3c1e0a796a3c5b365a9bf4ec7ce9b62f3d8745c
[INFO] documenting ymgyt/emulater 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%2Fymgyt%2Femulater" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ymgyt/emulater 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/ymgyt/emulater
[INFO] finished tweaking git repo https://github.com/ymgyt/emulater
[INFO] tweaked toml for git repo https://github.com/ymgyt/emulater written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/ymgyt/emulater 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] a27d246a5484d838adedaff77124ce4f686f9c62fcf61d80bb1421344cf3bd28
[INFO] running `Command { std: "docker" "start" "-a" "a27d246a5484d838adedaff77124ce4f686f9c62fcf61d80bb1421344cf3bd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a27d246a5484d838adedaff77124ce4f686f9c62fcf61d80bb1421344cf3bd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a27d246a5484d838adedaff77124ce4f686f9c62fcf61d80bb1421344cf3bd28", kill_on_drop: false }`
[INFO] [stdout] a27d246a5484d838adedaff77124ce4f686f9c62fcf61d80bb1421344cf3bd28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] [stdout] 5d07fb9e77ec0fcc339a241da8e387a3e188c8f7f3a1bd0462010e0d832e36c9
[INFO] running `Command { std: "docker" "start" "-a" "5d07fb9e77ec0fcc339a241da8e387a3e188c8f7f3a1bd0462010e0d832e36c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting emulater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "5d07fb9e77ec0fcc339a241da8e387a3e188c8f7f3a1bd0462010e0d832e36c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d07fb9e77ec0fcc339a241da8e387a3e188c8f7f3a1bd0462010e0d832e36c9", kill_on_drop: false }`
[INFO] [stdout] 5d07fb9e77ec0fcc339a241da8e387a3e188c8f7f3a1bd0462010e0d832e36c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 540be2b36dafce976c8971680ecbc6dc0257de0a4e7704477aa89548be0e385d
[INFO] running `Command { std: "docker" "start" "-a" "540be2b36dafce976c8971680ecbc6dc0257de0a4e7704477aa89548be0e385d", kill_on_drop: false }`
[INFO] [stderr]  Documenting emulater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "540be2b36dafce976c8971680ecbc6dc0257de0a4e7704477aa89548be0e385d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540be2b36dafce976c8971680ecbc6dc0257de0a4e7704477aa89548be0e385d", kill_on_drop: false }`
[INFO] [stdout] 540be2b36dafce976c8971680ecbc6dc0257de0a4e7704477aa89548be0e385d