[INFO] fetching crate feattle-core 0.8.0...
[INFO] documenting feattle-core-0.8.0 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676
[INFO] extracting crate feattle-core 0.8.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate feattle-core 0.8.0 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] started tweaking crates.io crate feattle-core 0.8.0
[INFO] finished tweaking crates.io crate feattle-core 0.8.0
[INFO] tweaked toml for crates.io crate feattle-core 0.8.0 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] ed1e775315903de153d825ae3554a43b9934cdc554110f226ab5c634e08bf9bc
[INFO] running `Command { std: "docker" "start" "-a" "ed1e775315903de153d825ae3554a43b9934cdc554110f226ab5c634e08bf9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed1e775315903de153d825ae3554a43b9934cdc554110f226ab5c634e08bf9bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1e775315903de153d825ae3554a43b9934cdc554110f226ab5c634e08bf9bc", kill_on_drop: false }`
[INFO] [stdout] ed1e775315903de153d825ae3554a43b9934cdc554110f226ab5c634e08bf9bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 74c5d9b4a449df9c772e5e73fb1c9717af7526c9304fea68dd32cb110052bae0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "74c5d9b4a449df9c772e5e73fb1c9717af7526c9304fea68dd32cb110052bae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting feattle-core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `uuid::Uuid`
[INFO] [stdout]   --> src/lib.rs:84:40
[INFO] [stdout]    |
[INFO] [stdout] 84 | //! - **uuid**: will add support for [`uuid::Uuid`].
[INFO] [stdout]    |                                        ^^^^^^^^^^ no item named `uuid` 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/__internal.rs:15:80
[INFO] [stdout]    |
[INFO] [stdout] 15 | /// The main implementation of this crate. The struct generated by the macro [`feattles!`] is just
[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 `feattle-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name feattle_core src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a345849125f1a61d -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-1a646edf227f1777.so --extern chrono=/opt/rustwide/target/debug/deps/libchrono-cd395ecb764877cc.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e08e6005f620851e.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-c83e86a19bea0468.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-263899d8840a2b56.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-93ea7d552707a801.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-be3727e3625a0fa9.rmeta --cap-lints=forbid --crate-version 0.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "74c5d9b4a449df9c772e5e73fb1c9717af7526c9304fea68dd32cb110052bae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c5d9b4a449df9c772e5e73fb1c9717af7526c9304fea68dd32cb110052bae0", kill_on_drop: false }`
[INFO] [stdout] 74c5d9b4a449df9c772e5e73fb1c9717af7526c9304fea68dd32cb110052bae0