[INFO] fetching crate atruct 0.3.2...
[INFO] documenting atruct-0.3.2 against nightly for scrape-examples
[INFO] extracting crate atruct 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate atruct 0.3.2 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atruct 0.3.2
[INFO] finished tweaking crates.io crate atruct 0.3.2
[INFO] tweaked toml for crates.io crate atruct 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate atruct 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58b62642ceba43f4b7c927573fff1589fa17d65f3dd5530b6d357e8954b4fe52
[INFO] running `Command { std: "docker" "start" "-a" "58b62642ceba43f4b7c927573fff1589fa17d65f3dd5530b6d357e8954b4fe52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b62642ceba43f4b7c927573fff1589fa17d65f3dd5530b6d357e8954b4fe52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b62642ceba43f4b7c927573fff1589fa17d65f3dd5530b6d357e8954b4fe52", kill_on_drop: false }`
[INFO] [stdout] 58b62642ceba43f4b7c927573fff1589fa17d65f3dd5530b6d357e8954b4fe52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2866abc801c9300ab6de95e0c7a9fafc6b2fb5602f93b4c454741b0ff7c10d7e
[INFO] running `Command { std: "docker" "start" "-a" "2866abc801c9300ab6de95e0c7a9fafc6b2fb5602f93b4c454741b0ff7c10d7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]     Checking unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]  Documenting atruct v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "2866abc801c9300ab6de95e0c7a9fafc6b2fb5602f93b4c454741b0ff7c10d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2866abc801c9300ab6de95e0c7a9fafc6b2fb5602f93b4c454741b0ff7c10d7e", kill_on_drop: false }`
[INFO] [stdout] 2866abc801c9300ab6de95e0c7a9fafc6b2fb5602f93b4c454741b0ff7c10d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1e4173aa436e911994ecfe3f3dd81821c06f9c93d0c0d83ca86c0bd45e1160
[INFO] running `Command { std: "docker" "start" "-a" "9d1e4173aa436e911994ecfe3f3dd81821c06f9c93d0c0d83ca86c0bd45e1160", kill_on_drop: false }`
[INFO] [stderr]  Documenting atruct v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9d1e4173aa436e911994ecfe3f3dd81821c06f9c93d0c0d83ca86c0bd45e1160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1e4173aa436e911994ecfe3f3dd81821c06f9c93d0c0d83ca86c0bd45e1160", kill_on_drop: false }`
[INFO] [stdout] 9d1e4173aa436e911994ecfe3f3dd81821c06f9c93d0c0d83ca86c0bd45e1160