[INFO] fetching crate fts_gamemath 0.1.1...
[INFO] documenting fts_gamemath-0.1.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] extracting crate fts_gamemath 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fts_gamemath 0.1.1 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 fts_gamemath 0.1.1
[INFO] finished tweaking crates.io crate fts_gamemath 0.1.1
[INFO] tweaked toml for crates.io crate fts_gamemath 0.1.1 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ad265d986ca931f227f21fae90f39dd58d6dd7f525df1120ca04009fcd574609
[INFO] running `Command { std: "docker" "start" "-a" "ad265d986ca931f227f21fae90f39dd58d6dd7f525df1120ca04009fcd574609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad265d986ca931f227f21fae90f39dd58d6dd7f525df1120ca04009fcd574609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad265d986ca931f227f21fae90f39dd58d6dd7f525df1120ca04009fcd574609", kill_on_drop: false }`
[INFO] [stdout] ad265d986ca931f227f21fae90f39dd58d6dd7f525df1120ca04009fcd574609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 960bf5a5a64d5e524c5068037f1153b1be30a3c777b0d84d86ea1cd3fcc10e50
[INFO] running `Command { std: "docker" "start" "-a" "960bf5a5a64d5e524c5068037f1153b1be30a3c777b0d84d86ea1cd3fcc10e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking fts_units v0.1.1
[INFO] [stderr] warning: failed to check lib in package `fts_units` as a prerequisite for scraping examples from: example "sandbox", lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fts_units-0.1.1/Cargo.toml
[INFO] [stderr] warning: `fts_units` (lib) generated 1 warning
[INFO] [stderr]     Checking fts_gamemath v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping fts_gamemath v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: failed to scan example "sandbox" in package `fts_gamemath` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `fts_gamemath` (example "sandbox") generated 1 warning
[INFO] [stderr]  Documenting fts_gamemath v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "960bf5a5a64d5e524c5068037f1153b1be30a3c777b0d84d86ea1cd3fcc10e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "960bf5a5a64d5e524c5068037f1153b1be30a3c777b0d84d86ea1cd3fcc10e50", kill_on_drop: false }`
[INFO] [stdout] 960bf5a5a64d5e524c5068037f1153b1be30a3c777b0d84d86ea1cd3fcc10e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "rustdoc" "--lib" "-Zrustdoc-map" "-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] 3a439823e5cf078c539a64b4840bfb35a012f867d32b6e4f7b516c9a60545e31
[INFO] running `Command { std: "docker" "start" "-a" "3a439823e5cf078c539a64b4840bfb35a012f867d32b6e4f7b516c9a60545e31", kill_on_drop: false }`
[INFO] [stderr]     Checking fts_units v0.1.1
[INFO] [stderr] warning: failed to check lib in package `fts_units` as a prerequisite for scraping examples from: example "sandbox", lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fts_units-0.1.1/Cargo.toml
[INFO] [stderr] warning: `fts_units` (lib) generated 1 warning
[INFO] [stderr]     Checking fts_gamemath v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Scraping fts_gamemath v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: failed to scan example "sandbox" in package `fts_gamemath` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `fts_gamemath` (example "sandbox") generated 1 warning
[INFO] [stderr]  Documenting fts_gamemath v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3a439823e5cf078c539a64b4840bfb35a012f867d32b6e4f7b516c9a60545e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a439823e5cf078c539a64b4840bfb35a012f867d32b6e4f7b516c9a60545e31", kill_on_drop: false }`
[INFO] [stdout] 3a439823e5cf078c539a64b4840bfb35a012f867d32b6e4f7b516c9a60545e31