[INFO] fetching crate feattle 0.8.0...
[INFO] documenting feattle-0.8.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate feattle 0.8.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate feattle 0.8.0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate feattle 0.8.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate feattle 0.8.0
[INFO] tweaked toml for crates.io crate feattle 0.8.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate feattle 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2022-05-20" "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] 1aa06fa8d0a17b7f443b1a1e0e4b8c73cf6d2f69d8f93de2f1a63ec7647e7054
[INFO] running `Command { std: "docker" "start" "-a" "1aa06fa8d0a17b7f443b1a1e0e4b8c73cf6d2f69d8f93de2f1a63ec7647e7054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aa06fa8d0a17b7f443b1a1e0e4b8c73cf6d2f69d8f93de2f1a63ec7647e7054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa06fa8d0a17b7f443b1a1e0e4b8c73cf6d2f69d8f93de2f1a63ec7647e7054", kill_on_drop: false }`
[INFO] [stdout] 1aa06fa8d0a17b7f443b1a1e0e4b8c73cf6d2f69d8f93de2f1a63ec7647e7054
[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" "+beta-2022-05-20" "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] d179622a0fe9b8325bda9d1297cc643989381512844ca09bb111f866b6e2baea
[INFO] running `Command { std: "docker" "start" "-a" "d179622a0fe9b8325bda9d1297cc643989381512844ca09bb111f866b6e2baea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking mio v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking futures-util v0.3.21
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking handlebars v4.2.2
[INFO] [stderr]     Checking feattle-core v0.8.0
[INFO] [stderr]     Checking feattle-sync v0.8.0
[INFO] [stderr]     Checking feattle-ui v0.8.0
[INFO] [stderr]  Documenting feattle v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `parking_lot::MappedRwLockReadGuard`
[INFO] [stdout]   --> src/lib.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | //! [`parking_lot::MappedRwLockReadGuard`] because the interior of the struct is stored behind a `RwLock` to
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parking_lot` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uuid::Uuid`
[INFO] [stdout]   --> src/lib.rs:99:40
[INFO] [stdout]    |
[INFO] [stdout] 99 | //! - **uuid**: will add support for [`uuid::Uuid`].
[INFO] [stdout]    |                                        ^^^^^^^^^^ no item named `uuid` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `S3`
[INFO] [stdout]    --> src/lib.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 | //! - **s3**: provides [`S3`] to integrate with AWS' S3
[INFO] [stdout]     |                          ^^ no item named `S3` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `run_warp_server`
[INFO] [stdout]    --> src/lib.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 | //! - **warp**: provides [`run_warp_server`] for a read-to-use integration with [`warp`]
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^ no item named `run_warp_server` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `warp`
[INFO] [stdout]    --> src/lib.rs:101:83
[INFO] [stdout]     |
[INFO] [stdout] 101 | //! - **warp**: provides [`run_warp_server`] for a read-to-use integration with [`warp`]
[INFO] [stdout]     |                                                                                   ^^^^ no item named `warp` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "d179622a0fe9b8325bda9d1297cc643989381512844ca09bb111f866b6e2baea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d179622a0fe9b8325bda9d1297cc643989381512844ca09bb111f866b6e2baea", kill_on_drop: false }`
[INFO] [stdout] d179622a0fe9b8325bda9d1297cc643989381512844ca09bb111f866b6e2baea
[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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] d94de68d82b22d264377a4b27f417a6fa9ae6593bb88a5adb5ea7377ae9bf401
[INFO] running `Command { std: "docker" "start" "-a" "d94de68d82b22d264377a4b27f417a6fa9ae6593bb88a5adb5ea7377ae9bf401", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.21
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking feattle-core v0.8.0
[INFO] [stderr]     Checking handlebars v4.2.2
[INFO] [stderr]     Checking feattle-sync v0.8.0
[INFO] [stderr]     Checking feattle-ui v0.8.0
[INFO] [stderr]  Documenting feattle v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `parking_lot::MappedRwLockReadGuard`
[INFO] [stdout]   --> src/lib.rs:80:7
[INFO] [stdout]    |
[INFO] [stdout] 80 | //! [`parking_lot::MappedRwLockReadGuard`] because the interior of the struct is stored behind a `RwLock` to
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parking_lot` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `uuid::Uuid`
[INFO] [stdout]   --> src/lib.rs:99:40
[INFO] [stdout]    |
[INFO] [stdout] 99 | //! - **uuid**: will add support for [`uuid::Uuid`].
[INFO] [stdout]    |                                        ^^^^^^^^^^ no item named `uuid` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `S3`
[INFO] [stdout]    --> src/lib.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 | //! - **s3**: provides [`S3`] to integrate with AWS' S3
[INFO] [stdout]     |                          ^^ no item named `S3` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `run_warp_server`
[INFO] [stdout]    --> src/lib.rs:101:28
[INFO] [stdout]     |
[INFO] [stdout] 101 | //! - **warp**: provides [`run_warp_server`] for a read-to-use integration with [`warp`]
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^ no item named `run_warp_server` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `warp`
[INFO] [stdout]    --> src/lib.rs:101:83
[INFO] [stdout]     |
[INFO] [stdout] 101 | //! - **warp**: provides [`run_warp_server`] for a read-to-use integration with [`warp`]
[INFO] [stdout]     |                                                                                   ^^^^ no item named `warp` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "d94de68d82b22d264377a4b27f417a6fa9ae6593bb88a5adb5ea7377ae9bf401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d94de68d82b22d264377a4b27f417a6fa9ae6593bb88a5adb5ea7377ae9bf401", kill_on_drop: false }`
[INFO] [stdout] d94de68d82b22d264377a4b27f417a6fa9ae6593bb88a5adb5ea7377ae9bf401