[INFO] fetching crate libauthenticator 0.1.0...
[INFO] documenting libauthenticator-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libauthenticator 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libauthenticator 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libauthenticator 0.1.0
[INFO] finished tweaking crates.io crate libauthenticator 0.1.0
[INFO] tweaked toml for crates.io crate libauthenticator 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", 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] 71934f3d430279bcda0fb356a0105ec29f9e4b730405aa3717957e6a6395444d
[INFO] running `Command { std: "docker" "start" "-a" "71934f3d430279bcda0fb356a0105ec29f9e4b730405aa3717957e6a6395444d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71934f3d430279bcda0fb356a0105ec29f9e4b730405aa3717957e6a6395444d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71934f3d430279bcda0fb356a0105ec29f9e4b730405aa3717957e6a6395444d", kill_on_drop: false }`
[INFO] [stdout] 71934f3d430279bcda0fb356a0105ec29f9e4b730405aa3717957e6a6395444d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.54.0" "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] d560d083df8c42fefc3af7d341ec6740991f01d8f9e2f11e117fbe218b96f2ee
[INFO] running `Command { std: "docker" "start" "-a" "d560d083df8c42fefc3af7d341ec6740991f01d8f9e2f11e117fbe218b96f2ee", kill_on_drop: false }`
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]  Documenting libauthenticator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// https://github.com/TimDumol/rust-otp/blob/master/src/lib.rs
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/TimDumol/rust-otp/blob/master/src/lib.rs>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "d560d083df8c42fefc3af7d341ec6740991f01d8f9e2f11e117fbe218b96f2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d560d083df8c42fefc3af7d341ec6740991f01d8f9e2f11e117fbe218b96f2ee", kill_on_drop: false }`
[INFO] [stdout] d560d083df8c42fefc3af7d341ec6740991f01d8f9e2f11e117fbe218b96f2ee
