[INFO] fetching crate piston_meta 2.0.1...
[INFO] documenting piston_meta-2.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate piston_meta 2.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate piston_meta 2.0.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston_meta 2.0.1
[INFO] finished tweaking crates.io crate piston_meta 2.0.1
[INFO] tweaked toml for crates.io crate piston_meta 2.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate piston_meta 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lazy_static v1.3.0
[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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f06e2efd24bf9676a3c899ec77e08501a3ea53da9b4f9108e491720c9b1af83
[INFO] running `Command { std: "docker" "start" "-a" "8f06e2efd24bf9676a3c899ec77e08501a3ea53da9b4f9108e491720c9b1af83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f06e2efd24bf9676a3c899ec77e08501a3ea53da9b4f9108e491720c9b1af83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f06e2efd24bf9676a3c899ec77e08501a3ea53da9b4f9108e491720c9b1af83", kill_on_drop: false }`
[INFO] [stdout] 8f06e2efd24bf9676a3c899ec77e08501a3ea53da9b4f9108e491720c9b1af83
[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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac39532e6921b20a4eaf46697ea090c6016bcaba39c21d102a3af1fd1863bc28
[INFO] running `Command { std: "docker" "start" "-a" "ac39532e6921b20a4eaf46697ea090c6016bcaba39c21d102a3af1fd1863bc28", kill_on_drop: false }`
[INFO] [stderr]     Checking range v1.0.0
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking read_token v1.0.0
[INFO] [stderr]  Documenting piston_meta v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `rules`
[INFO] [stdout]   --> src/lib.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | //! |[rules]|A sequence of rules. Rules are separated by whitespace.|
[INFO] [stdout]    |       ^^^^^ no item named `rules` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "ac39532e6921b20a4eaf46697ea090c6016bcaba39c21d102a3af1fd1863bc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac39532e6921b20a4eaf46697ea090c6016bcaba39c21d102a3af1fd1863bc28", kill_on_drop: false }`
[INFO] [stdout] ac39532e6921b20a4eaf46697ea090c6016bcaba39c21d102a3af1fd1863bc28
[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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] d954ad245d1616cfbf85551ba52a94aad9a5e27f41737a96b9eafc54f5cd7103
[INFO] running `Command { std: "docker" "start" "-a" "d954ad245d1616cfbf85551ba52a94aad9a5e27f41737a96b9eafc54f5cd7103", kill_on_drop: false }`
[INFO] [stderr]     Checking range v1.0.0
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking read_token v1.0.0
[INFO] [stderr]  Documenting piston_meta v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `rules`
[INFO] [stdout]   --> src/lib.rs:78:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | //! |[rules]|A sequence of rules. Rules are separated by whitespace.|
[INFO] [stdout]    |       ^^^^^ no item named `rules` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "d954ad245d1616cfbf85551ba52a94aad9a5e27f41737a96b9eafc54f5cd7103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d954ad245d1616cfbf85551ba52a94aad9a5e27f41737a96b9eafc54f5cd7103", kill_on_drop: false }`
[INFO] [stdout] d954ad245d1616cfbf85551ba52a94aad9a5e27f41737a96b9eafc54f5cd7103