[INFO] fetching crate memtable 0.2.0...
[INFO] documenting memtable-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate memtable 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate memtable 0.2.0 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 memtable 0.2.0
[INFO] finished tweaking crates.io crate memtable 0.2.0
[INFO] tweaked toml for crates.io crate memtable 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8846bd646373b1a42b7695532cac2fed96d09084f3d26cd92e25808f696217e3
[INFO] running `Command { std: "docker" "start" "-a" "8846bd646373b1a42b7695532cac2fed96d09084f3d26cd92e25808f696217e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8846bd646373b1a42b7695532cac2fed96d09084f3d26cd92e25808f696217e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8846bd646373b1a42b7695532cac2fed96d09084f3d26cd92e25808f696217e3", kill_on_drop: false }`
[INFO] [stdout] 8846bd646373b1a42b7695532cac2fed96d09084f3d26cd92e25808f696217e3
[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=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] [stdout] 72d979dcc9de78144961a94ea0a51d5883d2f49b8d08c939332d187efe7cc7d0
[INFO] running `Command { std: "docker" "start" "-a" "72d979dcc9de78144961a94ea0a51d5883d2f49b8d08c939332d187efe7cc7d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking memtable-core v0.2.0
[INFO] [stderr]  Documenting memtable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `exts::csv::FromCsv`
[INFO] [stdout]    --> src/lib.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 | //!     - [`exts::csv::FromCsv`]: convert CSV into an inmemory table
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ no item named `csv` in module `exts`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `exts::csv::ToCsv`
[INFO] [stdout]    --> src/lib.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 | //!     - [`exts::csv::ToCsv`]: convert an inmemory table to CSV
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ no item named `csv` in module `exts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `exts::cell::Cell2`
[INFO] [stdout]    --> src/lib.rs:104:27
[INFO] [stdout]     |
[INFO] [stdout] 104 | //! - **cell**: enables [`exts::cell::Cell2`] and more up to
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^ no item named `cell` in module `exts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `exts::cell::Cell26`
[INFO] [stdout]    --> src/lib.rs:105:19
[INFO] [stdout]     |
[INFO] [stdout] 105 | //!             [`exts::cell::Cell26`], which represent generic enums that can
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^ no item named `cell` in module `exts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Table`
[INFO] [stdout]    --> src/lib.rs:108:29
[INFO] [stdout]     |
[INFO] [stdout] 108 | //! - **macros**: enables [`macro@Table`] macro to derive new struct that
[INFO] [stdout]     |                             ^^^^^^^^^^^ this link resolves to the trait `Table`, which is not in the macro namespace
[INFO] [stdout]     |
[INFO] [stdout] help: to link to the trait, prefix with `trait@`
[INFO] [stdout]     |
[INFO] [stdout] 108 | //! - **macros**: enables [`trait@able`] macro to derive new struct that
[INFO] [stdout]     |                             ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `exts::sled::SledTable`
[INFO] [stdout]    --> src/lib.rs:112:28
[INFO] [stdout]     |
[INFO] [stdout] 112 | //! - **sled**:  enables [`exts::sled::SledTable`], which provides persistent
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^ no item named `sled` in module `exts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Table`
[INFO] [stdout]    --> src/lib.rs:119:45
[INFO] [stdout]     |
[INFO] [stdout] 119 | //! Currently, there is a singular macro, [`macro@Table`], which is used to
[INFO] [stdout]     |                                             ^^^^^^^^^^^ this link resolves to the trait `Table`, which is not in the macro namespace
[INFO] [stdout]     |
[INFO] [stdout] help: to link to the trait, prefix with `trait@`
[INFO] [stdout]     |
[INFO] [stdout] 119 | //! Currently, there is a singular macro, [`trait@able`], which is used to
[INFO] [stdout]     |                                             ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "72d979dcc9de78144961a94ea0a51d5883d2f49b8d08c939332d187efe7cc7d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d979dcc9de78144961a94ea0a51d5883d2f49b8d08c939332d187efe7cc7d0", kill_on_drop: false }`
[INFO] [stdout] 72d979dcc9de78144961a94ea0a51d5883d2f49b8d08c939332d187efe7cc7d0
[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" "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" "--features" "docs" "--all-features" "--frozen" "--message-format=json" "--" "--cfg" "feature=\"docs\"" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 706d482a24530b609b455f680ea2b898f1efc9703480429fc812ec90b333212b
[INFO] running `Command { std: "docker" "start" "-a" "706d482a24530b609b455f680ea2b898f1efc9703480429fc812ec90b333212b", kill_on_drop: false }`
[INFO] [stderr] error: Package `memtable v0.2.0 (/opt/rustwide/workdir)` does not have the feature `docs`
[INFO] running `Command { std: "docker" "inspect" "706d482a24530b609b455f680ea2b898f1efc9703480429fc812ec90b333212b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "706d482a24530b609b455f680ea2b898f1efc9703480429fc812ec90b333212b", kill_on_drop: false }`
[INFO] [stdout] 706d482a24530b609b455f680ea2b898f1efc9703480429fc812ec90b333212b