[INFO] fetching crate lhi 0.0.2...
[INFO] documenting lhi-0.0.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate lhi 0.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lhi 0.0.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lhi 0.0.2
[INFO] finished tweaking crates.io crate lhi 0.0.2
[INFO] tweaked toml for crates.io crate lhi 0.0.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate lhi 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kern v1.1.6
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4acbd729bfec9f3cd60d05934df2e257832e695dc0371778387fef5e7ca96b73
[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" "4acbd729bfec9f3cd60d05934df2e257832e695dc0371778387fef5e7ca96b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4acbd729bfec9f3cd60d05934df2e257832e695dc0371778387fef5e7ca96b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4acbd729bfec9f3cd60d05934df2e257832e695dc0371778387fef5e7ca96b73", kill_on_drop: false }`
[INFO] [stdout] 4acbd729bfec9f3cd60d05934df2e257832e695dc0371778387fef5e7ca96b73
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8054129937514d2b804a2141cfa4bdb868fe765d6a667ba34feb5092f3c705e
[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" "e8054129937514d2b804a2141cfa4bdb868fe765d6a667ba34feb5092f3c705e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.57
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking kern v1.1.6
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking rustls v0.18.0
[INFO] [stderr]  Documenting lhi v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `::`
[INFO] [stdout]   --> src/server/unsecure.rs:14:69
[INFO] [stdout]    |
[INFO] [stdout] 14 | /// unsecure_addr MUST be a listener address (e.g. localhost:80 or [::]:80)
[INFO] [stdout]    |                                                                     ^^ no item named `` 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 `::1`
[INFO] [stdout]   --> src/server/unsecure.rs:16:62
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// secure_addr MUST be a target address (e.g. localhost or [::1]:443), https:// will be added automatically
[INFO] [stdout]    |                                                              ^^^ no item named `` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.84s
[INFO] running `Command { std: "docker" "inspect" "e8054129937514d2b804a2141cfa4bdb868fe765d6a667ba34feb5092f3c705e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8054129937514d2b804a2141cfa4bdb868fe765d6a667ba34feb5092f3c705e", kill_on_drop: false }`
[INFO] [stdout] e8054129937514d2b804a2141cfa4bdb868fe765d6a667ba34feb5092f3c705e
