[INFO] fetching crate funtime 0.3.1...
[INFO] documenting funtime-0.3.1 against nightly for scrape-examples
[INFO] extracting crate funtime 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate funtime 0.3.1 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 funtime 0.3.1
[INFO] finished tweaking crates.io crate funtime 0.3.1
[INFO] tweaked toml for crates.io crate funtime 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate funtime 0.3.1 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-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 753cd9fbc02ef69636646ad07f2e232b230df7f55981b47e6f77e240fe23581c
[INFO] running `Command { std: "docker" "start" "-a" "753cd9fbc02ef69636646ad07f2e232b230df7f55981b47e6f77e240fe23581c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "753cd9fbc02ef69636646ad07f2e232b230df7f55981b47e6f77e240fe23581c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753cd9fbc02ef69636646ad07f2e232b230df7f55981b47e6f77e240fe23581c", kill_on_drop: false }`
[INFO] [stdout] 753cd9fbc02ef69636646ad07f2e232b230df7f55981b47e6f77e240fe23581c
[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" "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] 25219564af8337eaf0ac500ff1efb6f0b30443a59173fd1f767a6c7772807ca8
[INFO] running `Command { std: "docker" "start" "-a" "25219564af8337eaf0ac500ff1efb6f0b30443a59173fd1f767a6c7772807ca8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]  Documenting funtime v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "25219564af8337eaf0ac500ff1efb6f0b30443a59173fd1f767a6c7772807ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25219564af8337eaf0ac500ff1efb6f0b30443a59173fd1f767a6c7772807ca8", kill_on_drop: false }`
[INFO] [stdout] 25219564af8337eaf0ac500ff1efb6f0b30443a59173fd1f767a6c7772807ca8
[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" "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] de6f89235eb8a52e2ef7a6907c51953d3c5abbe2fc26c00ae3bdecc4bad5849f
[INFO] running `Command { std: "docker" "start" "-a" "de6f89235eb8a52e2ef7a6907c51953d3c5abbe2fc26c00ae3bdecc4bad5849f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting funtime v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "de6f89235eb8a52e2ef7a6907c51953d3c5abbe2fc26c00ae3bdecc4bad5849f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6f89235eb8a52e2ef7a6907c51953d3c5abbe2fc26c00ae3bdecc4bad5849f", kill_on_drop: false }`
[INFO] [stdout] de6f89235eb8a52e2ef7a6907c51953d3c5abbe2fc26c00ae3bdecc4bad5849f