[INFO] fetching crate project-template 0.1.8...
[INFO] documenting project-template-0.1.8 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate project-template 0.1.8 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate project-template 0.1.8 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 project-template 0.1.8
[INFO] finished tweaking crates.io crate project-template 0.1.8
[INFO] tweaked toml for crates.io crate project-template 0.1.8 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate project-template 0.1.8 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a588e3b7c456b39e14ecb315f1b611d20248a1efe0a02725a69979f108a8870
[INFO] running `Command { std: "docker" "start" "-a" "8a588e3b7c456b39e14ecb315f1b611d20248a1efe0a02725a69979f108a8870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a588e3b7c456b39e14ecb315f1b611d20248a1efe0a02725a69979f108a8870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a588e3b7c456b39e14ecb315f1b611d20248a1efe0a02725a69979f108a8870", kill_on_drop: false }`
[INFO] [stdout] 8a588e3b7c456b39e14ecb315f1b611d20248a1efe0a02725a69979f108a8870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 57e8073b485cb6e13dfa49e3ca1679f74aff723e41190692e84f6e4dfaec54c0
[INFO] running `Command { std: "docker" "start" "-a" "57e8073b485cb6e13dfa49e3ca1679f74aff723e41190692e84f6e4dfaec54c0", kill_on_drop: false }`
[INFO] [stderr]     Checking project-template v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting project-template v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:38:46
[INFO] [stdout]    |
[INFO] [stdout] 38 | /// thus `pub(crate)` item won't be shown in https://docs.rs
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.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 3.92s
[INFO] running `Command { std: "docker" "inspect" "57e8073b485cb6e13dfa49e3ca1679f74aff723e41190692e84f6e4dfaec54c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e8073b485cb6e13dfa49e3ca1679f74aff723e41190692e84f6e4dfaec54c0", kill_on_drop: false }`
[INFO] [stdout] 57e8073b485cb6e13dfa49e3ca1679f74aff723e41190692e84f6e4dfaec54c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af41ced960d831f4e571d5ddc5cdbde909b2b39529390d9f5d18a2495bf09a25
[INFO] running `Command { std: "docker" "start" "-a" "af41ced960d831f4e571d5ddc5cdbde909b2b39529390d9f5d18a2495bf09a25", kill_on_drop: false }`
[INFO] [stderr]  Documenting project-template v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:38:46
[INFO] [stdout]    |
[INFO] [stdout] 38 | /// thus `pub(crate)` item won't be shown in https://docs.rs
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://docs.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 1.56s
[INFO] running `Command { std: "docker" "inspect" "af41ced960d831f4e571d5ddc5cdbde909b2b39529390d9f5d18a2495bf09a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af41ced960d831f4e571d5ddc5cdbde909b2b39529390d9f5d18a2495bf09a25", kill_on_drop: false }`
[INFO] [stdout] af41ced960d831f4e571d5ddc5cdbde909b2b39529390d9f5d18a2495bf09a25