[INFO] fetching crate actix-service 2.0.2...
[INFO] documenting actix-service-2.0.2 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] extracting crate actix-service 2.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate actix-service 2.0.2 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] started tweaking crates.io crate actix-service 2.0.2
[INFO] finished tweaking crates.io crate actix-service 2.0.2
[INFO] tweaked toml for crates.io crate actix-service 2.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate actix-service 2.0.2 already has a lockfile, it will not be regenerated
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e0cfc32d3b87f951211a7b842775f401e097eb7fa4387bf09a361979d8bb8500
[INFO] running `Command { std: "docker" "start" "-a" "e0cfc32d3b87f951211a7b842775f401e097eb7fa4387bf09a361979d8bb8500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0cfc32d3b87f951211a7b842775f401e097eb7fa4387bf09a361979d8bb8500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cfc32d3b87f951211a7b842775f401e097eb7fa4387bf09a361979d8bb8500", kill_on_drop: false }`
[INFO] [stdout] e0cfc32d3b87f951211a7b842775f401e097eb7fa4387bf09a361979d8bb8500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 706d22a197ebabfd67d12e7cd0347526ede007223e6cc2c6a788dfa5b831217d
[INFO] running `Command { std: "docker" "start" "-a" "706d22a197ebabfd67d12e7cd0347526ede007223e6cc2c6a788dfa5b831217d", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]  Documenting actix-service v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `TransformExt::map_init_err`
[INFO] [stdout]   --> src/transform_err.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | /// Transform for the [`TransformExt::map_init_err`] combinator, changing the type of a new
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `TransformExt` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: macro_rules fallback is used during doc link resolution
[INFO] [stdout]  --> src/macros.rs:4:47
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// For wrapper or other service types, use [`forward_ready!`] for simple cases or write a bespoke
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `actix-service`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name actix_service src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=dc18fa1547895f5f -L dependency=/opt/rustwide/target/debug/deps --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-02f01424428da8ae.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-4d6a3c29c1b84e5f.so --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-9e77c811562aac2d.rmeta --cap-lints=forbid --crate-version 2.0.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "706d22a197ebabfd67d12e7cd0347526ede007223e6cc2c6a788dfa5b831217d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706d22a197ebabfd67d12e7cd0347526ede007223e6cc2c6a788dfa5b831217d", kill_on_drop: false }`
[INFO] [stdout] 706d22a197ebabfd67d12e7cd0347526ede007223e6cc2c6a788dfa5b831217d