[INFO] fetching crate impl-vol 0.0.3...
[INFO] documenting impl-vol-0.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate impl-vol 0.0.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate impl-vol 0.0.3 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 impl-vol 0.0.3
[INFO] finished tweaking crates.io crate impl-vol 0.0.3
[INFO] tweaked toml for crates.io crate impl-vol 0.0.3 written to /workspace/builds/worker-7/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-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] e972afb523cb556b66c3bf83f3ee702ee780694b6848cfcae8d58324b87be4e3
[INFO] running `Command { std: "docker" "start" "-a" "e972afb523cb556b66c3bf83f3ee702ee780694b6848cfcae8d58324b87be4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e972afb523cb556b66c3bf83f3ee702ee780694b6848cfcae8d58324b87be4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e972afb523cb556b66c3bf83f3ee702ee780694b6848cfcae8d58324b87be4e3", kill_on_drop: false }`
[INFO] [stdout] e972afb523cb556b66c3bf83f3ee702ee780694b6848cfcae8d58324b87be4e3
[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] 2d97cd5f9ac486c5269ab58b8db13221f2331eb1a0f03887e5b78bd430c2a25b
[INFO] running `Command { std: "docker" "start" "-a" "2d97cd5f9ac486c5269ab58b8db13221f2331eb1a0f03887e5b78bd430c2a25b", kill_on_drop: false }`
[INFO] [stderr]  Documenting impl-vol v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/erf_cody.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! Original Fortran code taken from http://www.netlib.org/specfun/erf, compiled with f2c, and adapted by hand.
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.netlib.org/specfun/erf>`
[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 1.88s
[INFO] running `Command { std: "docker" "inspect" "2d97cd5f9ac486c5269ab58b8db13221f2331eb1a0f03887e5b78bd430c2a25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d97cd5f9ac486c5269ab58b8db13221f2331eb1a0f03887e5b78bd430c2a25b", kill_on_drop: false }`
[INFO] [stdout] 2d97cd5f9ac486c5269ab58b8db13221f2331eb1a0f03887e5b78bd430c2a25b
[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] [stdout] ba0c56671942f95abf539523fd9f7b60af9f82e8ac62a0e067b60786a7f967eb
[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" "ba0c56671942f95abf539523fd9f7b60af9f82e8ac62a0e067b60786a7f967eb", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]  Documenting impl-vol v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/erf_cody.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | //! Original Fortran code taken from http://www.netlib.org/specfun/erf, compiled with f2c, and adapted by hand.
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.netlib.org/specfun/erf>`
[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 1.85s
[INFO] running `Command { std: "docker" "inspect" "ba0c56671942f95abf539523fd9f7b60af9f82e8ac62a0e067b60786a7f967eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba0c56671942f95abf539523fd9f7b60af9f82e8ac62a0e067b60786a7f967eb", kill_on_drop: false }`
[INFO] [stdout] ba0c56671942f95abf539523fd9f7b60af9f82e8ac62a0e067b60786a7f967eb