[INFO] fetching crate Algod 0.1.1...
[INFO] documenting Algod-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate Algod 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate Algod 0.1.1 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 Algod 0.1.1
[INFO] finished tweaking crates.io crate Algod 0.1.1
[INFO] tweaked toml for crates.io crate Algod 0.1.1 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] eca5aad5caec618774890af2a7c970c023fe3343021b403ecd0dde96ff74d1c9
[INFO] running `Command { std: "docker" "start" "-a" "eca5aad5caec618774890af2a7c970c023fe3343021b403ecd0dde96ff74d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eca5aad5caec618774890af2a7c970c023fe3343021b403ecd0dde96ff74d1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eca5aad5caec618774890af2a7c970c023fe3343021b403ecd0dde96ff74d1c9", kill_on_drop: false }`
[INFO] [stdout] eca5aad5caec618774890af2a7c970c023fe3343021b403ecd0dde96ff74d1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 998bc32869010984b655627d24d601ea40c5d95dd6a2940354eaabaf744d31fe
[INFO] running `Command { std: "docker" "start" "-a" "998bc32869010984b655627d24d601ea40c5d95dd6a2940354eaabaf744d31fe", kill_on_drop: false }`
[INFO] [stderr]  Documenting Algod v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamic_programming/maximal_square.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// https://leetcode.com/problems/maximal-square/
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode.com/problems/maximal-square/>`
[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: this URL is not a hyperlink
[INFO] [stdout]  --> src/math/greatest_common_divisor.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Wikipedia reference: https://en.wikipedia.org/wiki/Greatest_common_divisor
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Greatest_common_divisor>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/math/pascal_triangle.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// About Pascal's triangle: https://en.wikipedia.org/wiki/Pascal%27s_triangle
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Pascal%27s_triangle>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/data_structures/stack_using_singly_linked_list.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// https://rust-unofficial.github.io/too-many-lists/first-drop.html
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://rust-unofficial.github.io/too-many-lists/first-drop.html>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "998bc32869010984b655627d24d601ea40c5d95dd6a2940354eaabaf744d31fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998bc32869010984b655627d24d601ea40c5d95dd6a2940354eaabaf744d31fe", kill_on_drop: false }`
[INFO] [stdout] 998bc32869010984b655627d24d601ea40c5d95dd6a2940354eaabaf744d31fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] 07adf52ae822abd1edc7e3ad709fcb0973c76a94c8fa156d582271928a630e8f
[INFO] running `Command { std: "docker" "start" "-a" "07adf52ae822abd1edc7e3ad709fcb0973c76a94c8fa156d582271928a630e8f", kill_on_drop: false }`
[INFO] [stderr]  Documenting Algod v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/dynamic_programming/maximal_square.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | /// https://leetcode.com/problems/maximal-square/
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://leetcode.com/problems/maximal-square/>`
[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: this URL is not a hyperlink
[INFO] [stdout]  --> src/math/greatest_common_divisor.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Wikipedia reference: https://en.wikipedia.org/wiki/Greatest_common_divisor
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Greatest_common_divisor>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/math/pascal_triangle.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | /// About Pascal's triangle: https://en.wikipedia.org/wiki/Pascal%27s_triangle
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.wikipedia.org/wiki/Pascal%27s_triangle>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/data_structures/stack_using_singly_linked_list.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 | /// https://rust-unofficial.github.io/too-many-lists/first-drop.html
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://rust-unofficial.github.io/too-many-lists/first-drop.html>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "07adf52ae822abd1edc7e3ad709fcb0973c76a94c8fa156d582271928a630e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07adf52ae822abd1edc7e3ad709fcb0973c76a94c8fa156d582271928a630e8f", kill_on_drop: false }`
[INFO] [stdout] 07adf52ae822abd1edc7e3ad709fcb0973c76a94c8fa156d582271928a630e8f