[INFO] fetching crate hot-lib-reloader-macro 0.6.4...
[INFO] documenting hot-lib-reloader-macro-0.6.4 against nightly for scrape-examples
[INFO] extracting crate hot-lib-reloader-macro 0.6.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hot-lib-reloader-macro 0.6.4 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 hot-lib-reloader-macro 0.6.4
[INFO] finished tweaking crates.io crate hot-lib-reloader-macro 0.6.4
[INFO] tweaked toml for crates.io crate hot-lib-reloader-macro 0.6.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hot-lib-reloader-macro 0.6.4 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f208a7fb3c07874e7bc4fcd231289ebcd93ca98fa9e84823da09b0e0555f5d49
[INFO] running `Command { std: "docker" "start" "-a" "f208a7fb3c07874e7bc4fcd231289ebcd93ca98fa9e84823da09b0e0555f5d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f208a7fb3c07874e7bc4fcd231289ebcd93ca98fa9e84823da09b0e0555f5d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f208a7fb3c07874e7bc4fcd231289ebcd93ca98fa9e84823da09b0e0555f5d49", kill_on_drop: false }`
[INFO] [stdout] f208a7fb3c07874e7bc4fcd231289ebcd93ca98fa9e84823da09b0e0555f5d49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a4fa9d0278646b7c8de8d0f1ffe4a7ceaad41de29efcfde4adefb437990f1552
[INFO] running `Command { std: "docker" "start" "-a" "a4fa9d0278646b7c8de8d0f1ffe4a7ceaad41de29efcfde4adefb437990f1552", 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 v1.0.103
[INFO] [stderr]  Documenting hot-lib-reloader-macro v0.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `no_mangle`
[INFO] [stdout]   --> src/util.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | /// - #[no_mangle] attribute
[INFO] [stdout]    |         ^^^^^^^^^ no item named `no_mangle` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "a4fa9d0278646b7c8de8d0f1ffe4a7ceaad41de29efcfde4adefb437990f1552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4fa9d0278646b7c8de8d0f1ffe4a7ceaad41de29efcfde4adefb437990f1552", kill_on_drop: false }`
[INFO] [stdout] a4fa9d0278646b7c8de8d0f1ffe4a7ceaad41de29efcfde4adefb437990f1552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+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] f743dd10d888c170ffcb5dd1f032dadf1c81473614dbb683fdf21e547bd710f1
[INFO] running `Command { std: "docker" "start" "-a" "f743dd10d888c170ffcb5dd1f032dadf1c81473614dbb683fdf21e547bd710f1", kill_on_drop: false }`
[INFO] [stderr]  Documenting hot-lib-reloader-macro v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f743dd10d888c170ffcb5dd1f032dadf1c81473614dbb683fdf21e547bd710f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f743dd10d888c170ffcb5dd1f032dadf1c81473614dbb683fdf21e547bd710f1", kill_on_drop: false }`
[INFO] [stdout] f743dd10d888c170ffcb5dd1f032dadf1c81473614dbb683fdf21e547bd710f1