[INFO] fetching crate moveit 0.5.0...
[INFO] documenting moveit-0.5.0 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] extracting crate moveit 0.5.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate moveit 0.5.0 on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-22/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate moveit 0.5.0
[INFO] finished tweaking crates.io crate moveit 0.5.0
[INFO] tweaked toml for crates.io crate moveit 0.5.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7014e310274efa2397acc4641872501c22738a1b466948ca0e74576b3237c79
[INFO] running `Command { std: "docker" "start" "-a" "c7014e310274efa2397acc4641872501c22738a1b466948ca0e74576b3237c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7014e310274efa2397acc4641872501c22738a1b466948ca0e74576b3237c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7014e310274efa2397acc4641872501c22738a1b466948ca0e74576b3237c79", kill_on_drop: false }`
[INFO] [stdout] c7014e310274efa2397acc4641872501c22738a1b466948ca0e74576b3237c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 643b80ae207895e6306f25d802e84ee612ebd35dcfeb97ecbe6ae85ab04fa6cc
[INFO] running `Command { std: "docker" "start" "-a" "643b80ae207895e6306f25d802e84ee612ebd35dcfeb97ecbe6ae85ab04fa6cc", kill_on_drop: false }`
[INFO] [stderr]  Documenting moveit v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/move_ref.rs:30:60
[INFO] [stdout]    |
[INFO] [stdout] 30 | //! The main mechanism for obtaining [`MoveRef`]s is the [`moveit!()`] macro,
[INFO] [stdout]    |                                                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/move_ref.rs:78:57
[INFO] [stdout]    |
[INFO] [stdout] 78 |   /// correctly is non-trivial, and should be left to [`moveit!()`] instead.
[INFO] [stdout]    |                                                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]    --> src/move_ref.rs:224:11
[INFO] [stdout]     |
[INFO] [stdout] 224 | /// The [`moveit!()`] macro helps by constructing the [`DroppingSlot`] for you.
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]    --> src/move_ref.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |   /// [`moveit!()`] provides a convenient syntax for calling this function.
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]    --> src/move_ref.rs:384:43
[INFO] [stdout]     |
[INFO] [stdout] 384 |   /// This function is best paired with [`moveit!()`]:
[INFO] [stdout]     |                                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/slot.rs:21:41
[INFO] [stdout]    |
[INFO] [stdout] 21 | //! [`Slot`]s mut be created with the [`slot!()`] macro:
[INFO] [stdout]    |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/slot.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | //! The [`moveit!()`] macro is intended to make this operation
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/slot.rs:78:11
[INFO] [stdout]    |
[INFO] [stdout] 78 | /// See [`slot!()`] and [the module documentation][self].
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]   --> src/slot.rs:87:43
[INFO] [stdout]    |
[INFO] [stdout] 87 |   /// To safely construct a `Slot`, use [`slot!()`].
[INFO] [stdout]    |                                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]    --> src/slot.rs:196:69
[INFO] [stdout]     |
[INFO] [stdout] 196 | /// and will usually not be created by `moveit`'s users. However, [`slot!()`]
[INFO] [stdout]     |                                                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]    --> src/slot.rs:207:51
[INFO] [stdout]     |
[INFO] [stdout] 207 |   /// To safely construct a `DroppingSlot`, use [`slot!()`].
[INFO] [stdout]     |                                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `moveit`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name moveit src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="alloc"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3fc374478468001f -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid --crate-version 0.5.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "643b80ae207895e6306f25d802e84ee612ebd35dcfeb97ecbe6ae85ab04fa6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643b80ae207895e6306f25d802e84ee612ebd35dcfeb97ecbe6ae85ab04fa6cc", kill_on_drop: false }`
[INFO] [stdout] 643b80ae207895e6306f25d802e84ee612ebd35dcfeb97ecbe6ae85ab04fa6cc