[INFO] fetching crate multi-map 1.3.0...
[INFO] documenting multi-map-1.3.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate multi-map 1.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate multi-map 1.3.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multi-map 1.3.0
[INFO] finished tweaking crates.io crate multi-map 1.3.0
[INFO] tweaked toml for crates.io crate multi-map 1.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 839ee6cd3c5ace37668b22fc22f6b17c09cb1d9d3ce2eaf5ef8ca86233199999
[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" "839ee6cd3c5ace37668b22fc22f6b17c09cb1d9d3ce2eaf5ef8ca86233199999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839ee6cd3c5ace37668b22fc22f6b17c09cb1d9d3ce2eaf5ef8ca86233199999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839ee6cd3c5ace37668b22fc22f6b17c09cb1d9d3ce2eaf5ef8ca86233199999", kill_on_drop: false }`
[INFO] [stdout] 839ee6cd3c5ace37668b22fc22f6b17c09cb1d9d3ce2eaf5ef8ca86233199999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bb3baf0de51bfb5e6aa9a4f0c2592a3822f81f631c2af23bfe1cd822e9cd7ae
[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" "8bb3baf0de51bfb5e6aa9a4f0c2592a3822f81f631c2af23bfe1cd822e9cd7ae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting multi-map v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `iter`
[INFO] [stdout]    --> src/lib.rs:268:38
[INFO] [stdout]     |
[INFO] [stdout] 268 | /// This `struct` is created by the [`iter`] method on [`MultiMap`]. See its
[INFO] [stdout]     |                                      ^^^^^^ the module `multi_map` contains no item named `iter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(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: unresolved link to `into_iter`
[INFO] [stdout]    --> src/lib.rs:278:38
[INFO] [stdout]     |
[INFO] [stdout] 278 | /// This `struct` is created by the [`into_iter`] method on [`MultiMap`]
[INFO] [stdout]     |                                      ^^^^^^^^^^^ the module `multi_map` contains no item named `into_iter`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "8bb3baf0de51bfb5e6aa9a4f0c2592a3822f81f631c2af23bfe1cd822e9cd7ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bb3baf0de51bfb5e6aa9a4f0c2592a3822f81f631c2af23bfe1cd822e9cd7ae", kill_on_drop: false }`
[INFO] [stdout] 8bb3baf0de51bfb5e6aa9a4f0c2592a3822f81f631c2af23bfe1cd822e9cd7ae
