[INFO] fetching crate shard-csv 0.1.0...
[INFO] documenting shard-csv-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate shard-csv 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shard-csv 0.1.0 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 shard-csv 0.1.0
[INFO] finished tweaking crates.io crate shard-csv 0.1.0
[INFO] tweaked toml for crates.io crate shard-csv 0.1.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 23d0fefe29524f178eaffadf2191d50d2a52c647687f401b639f1d4d58bc5a83
[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" "23d0fefe29524f178eaffadf2191d50d2a52c647687f401b639f1d4d58bc5a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d0fefe29524f178eaffadf2191d50d2a52c647687f401b639f1d4d58bc5a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d0fefe29524f178eaffadf2191d50d2a52c647687f401b639f1d4d58bc5a83", kill_on_drop: false }`
[INFO] [stdout] 23d0fefe29524f178eaffadf2191d50d2a52c647687f401b639f1d4d58bc5a83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b49bd64c13f9cda67a2b0d3a3566a5d3c2dee68541d383b172cbb895d6466885
[INFO] running `Command { std: "docker" "start" "-a" "b49bd64c13f9cda67a2b0d3a3566a5d3c2dee68541d383b172cbb895d6466885", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]  Documenting shard-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ShardedWriter`
[INFO] [stdout]   --> src/shard.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |     /// the [ShardedWriter] is itself dropped or when a new [ShardFile] is
[INFO] [stdout]    |              ^^^^^^^^^^^^^ no item named `ShardedWriter` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.72s
[INFO] running `Command { std: "docker" "inspect" "b49bd64c13f9cda67a2b0d3a3566a5d3c2dee68541d383b172cbb895d6466885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49bd64c13f9cda67a2b0d3a3566a5d3c2dee68541d383b172cbb895d6466885", kill_on_drop: false }`
[INFO] [stdout] b49bd64c13f9cda67a2b0d3a3566a5d3c2dee68541d383b172cbb895d6466885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 19b322cd66b722abbcdf33167f29ad26ff8201a457967f92006425ef820b1c85
[INFO] running `Command { std: "docker" "start" "-a" "19b322cd66b722abbcdf33167f29ad26ff8201a457967f92006425ef820b1c85", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]  Documenting shard-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `ShardedWriter`
[INFO] [stdout]   --> src/shard.rs:72:14
[INFO] [stdout]    |
[INFO] [stdout] 72 |     /// the [ShardedWriter] is itself dropped or when a new [ShardFile] is
[INFO] [stdout]    |              ^^^^^^^^^^^^^ no item named `ShardedWriter` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.92s
[INFO] running `Command { std: "docker" "inspect" "19b322cd66b722abbcdf33167f29ad26ff8201a457967f92006425ef820b1c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b322cd66b722abbcdf33167f29ad26ff8201a457967f92006425ef820b1c85", kill_on_drop: false }`
[INFO] [stdout] 19b322cd66b722abbcdf33167f29ad26ff8201a457967f92006425ef820b1c85