[INFO] fetching crate linked-hash-map-rs 0.1.7...
[INFO] documenting linked-hash-map-rs-0.1.7 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate linked-hash-map-rs 0.1.7 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate linked-hash-map-rs 0.1.7 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 linked-hash-map-rs 0.1.7
[INFO] finished tweaking crates.io crate linked-hash-map-rs 0.1.7
[INFO] tweaked toml for crates.io crate linked-hash-map-rs 0.1.7 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3906c441245f6065f796bceeea04fa93e08b39e39a033d7d9558102d7699ced4
[INFO] running `Command { std: "docker" "start" "-a" "3906c441245f6065f796bceeea04fa93e08b39e39a033d7d9558102d7699ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3906c441245f6065f796bceeea04fa93e08b39e39a033d7d9558102d7699ced4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3906c441245f6065f796bceeea04fa93e08b39e39a033d7d9558102d7699ced4", kill_on_drop: false }`
[INFO] [stdout] 3906c441245f6065f796bceeea04fa93e08b39e39a033d7d9558102d7699ced4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9ba22424a53f412b687164828a6dd12ee24cbd57c74fbb180cf996daeb573da7
[INFO] running `Command { std: "docker" "start" "-a" "9ba22424a53f412b687164828a6dd12ee24cbd57c74fbb180cf996daeb573da7", kill_on_drop: false }`
[INFO] [stderr]  Documenting linked-hash-map-rs v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `push_front`
[INFO] [stdout]    --> src/lib.rs:152:15
[INFO] [stdout]     |
[INFO] [stdout] 152 |     /// like [push_front], but return the put element instead of the replaced element
[INFO] [stdout]     |               ^^^^^^^^^^ no item named `push_front` 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: unresolved link to `push_back`
[INFO] [stdout]    --> src/lib.rs:236:15
[INFO] [stdout]     |
[INFO] [stdout] 236 |     /// like [push_back], but return the put element instead of the replaced element
[INFO] [stdout]     |               ^^^^^^^^^ no item named `push_back` in scope
[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 1.29s
[INFO] running `Command { std: "docker" "inspect" "9ba22424a53f412b687164828a6dd12ee24cbd57c74fbb180cf996daeb573da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba22424a53f412b687164828a6dd12ee24cbd57c74fbb180cf996daeb573da7", kill_on_drop: false }`
[INFO] [stdout] 9ba22424a53f412b687164828a6dd12ee24cbd57c74fbb180cf996daeb573da7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 47ea5bd031dc737287cd5698d6e4c773c97950eca9fe7e641f9b54a4747547f4
[INFO] running `Command { std: "docker" "start" "-a" "47ea5bd031dc737287cd5698d6e4c773c97950eca9fe7e641f9b54a4747547f4", kill_on_drop: false }`
[INFO] [stderr]  Documenting linked-hash-map-rs v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `push_front`
[INFO] [stdout]    --> src/lib.rs:152:15
[INFO] [stdout]     |
[INFO] [stdout] 152 |     /// like [push_front], but return the put element instead of the replaced element
[INFO] [stdout]     |               ^^^^^^^^^^ no item named `push_front` 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: unresolved link to `push_back`
[INFO] [stdout]    --> src/lib.rs:236:15
[INFO] [stdout]     |
[INFO] [stdout] 236 |     /// like [push_back], but return the put element instead of the replaced element
[INFO] [stdout]     |               ^^^^^^^^^ no item named `push_back` in scope
[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 0.86s
[INFO] running `Command { std: "docker" "inspect" "47ea5bd031dc737287cd5698d6e4c773c97950eca9fe7e641f9b54a4747547f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ea5bd031dc737287cd5698d6e4c773c97950eca9fe7e641f9b54a4747547f4", kill_on_drop: false }`
[INFO] [stdout] 47ea5bd031dc737287cd5698d6e4c773c97950eca9fe7e641f9b54a4747547f4