[INFO] fetching crate rosie-sys 1.3.1...
[INFO] documenting rosie-sys-1.3.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate rosie-sys 1.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rosie-sys 1.3.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rosie-sys 1.3.1
[INFO] finished tweaking crates.io crate rosie-sys 1.3.1
[INFO] tweaked toml for crates.io crate rosie-sys 1.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f76178a6422dc502dd6290eee8c8bedc8ea49b47a2cac4978760a91b257612ff
[INFO] running `Command { std: "docker" "start" "-a" "f76178a6422dc502dd6290eee8c8bedc8ea49b47a2cac4978760a91b257612ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f76178a6422dc502dd6290eee8c8bedc8ea49b47a2cac4978760a91b257612ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76178a6422dc502dd6290eee8c8bedc8ea49b47a2cac4978760a91b257612ff", kill_on_drop: false }`
[INFO] [stdout] f76178a6422dc502dd6290eee8c8bedc8ea49b47a2cac4978760a91b257612ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] 55be4bac7866a42836fe84c20adbe68a85cecf098592f848037303eb981a7f2f
[INFO] running `Command { std: "docker" "start" "-a" "55be4bac7866a42836fe84c20adbe68a85cecf098592f848037303eb981a7f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling rosie-sys v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping rosie-sys v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rosie-sys v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "55be4bac7866a42836fe84c20adbe68a85cecf098592f848037303eb981a7f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55be4bac7866a42836fe84c20adbe68a85cecf098592f848037303eb981a7f2f", kill_on_drop: false }`
[INFO] [stdout] 55be4bac7866a42836fe84c20adbe68a85cecf098592f848037303eb981a7f2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "build_static_librosie" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] bef43d55c75cd079bdb36ba26c7736c161af2c223b0cdf75892da074c8efc0da
[INFO] running `Command { std: "docker" "start" "-a" "bef43d55c75cd079bdb36ba26c7736c161af2c223b0cdf75892da074c8efc0da", kill_on_drop: false }`
[INFO] [stderr]    Compiling luajit-src v210.4.3+resty8384278
[INFO] [stderr]    Compiling lua-src v544.0.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rosie-sys v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling mlua v0.7.4
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr] warning: src/lua-cjson/lua_cjson.c: In function 'json_append_data':
[INFO] [stderr] warning: src/lua-cjson/lua_cjson.c:688:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   688 |         if (lua_touserdata(l, -1) == NULL) {
[INFO] [stderr] warning:       |            ^
[INFO] [stderr] warning: src/lua-cjson/lua_cjson.c:692:5: note: here
[INFO] [stderr] warning:   692 |     default:
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr]     Scraping rosie-sys v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rosie-sys v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `Command { std: "docker" "inspect" "bef43d55c75cd079bdb36ba26c7736c161af2c223b0cdf75892da074c8efc0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef43d55c75cd079bdb36ba26c7736c161af2c223b0cdf75892da074c8efc0da", kill_on_drop: false }`
[INFO] [stdout] bef43d55c75cd079bdb36ba26c7736c161af2c223b0cdf75892da074c8efc0da