[INFO] fetching crate fp_rust 0.3.5...
[INFO] documenting fp_rust-0.3.5 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate fp_rust 0.3.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fp_rust 0.3.5 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 fp_rust 0.3.5
[INFO] finished tweaking crates.io crate fp_rust 0.3.5
[INFO] tweaked toml for crates.io crate fp_rust 0.3.5 written to /workspace/builds/worker-9/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4e66b2493075620d1e668b1bf997fea267564a50f4be1e470f1e8d98e819143b
[INFO] running `Command { std: "docker" "start" "-a" "4e66b2493075620d1e668b1bf997fea267564a50f4be1e470f1e8d98e819143b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e66b2493075620d1e668b1bf997fea267564a50f4be1e470f1e8d98e819143b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e66b2493075620d1e668b1bf997fea267564a50f4be1e470f1e8d98e819143b", kill_on_drop: false }`
[INFO] [stdout] 4e66b2493075620d1e668b1bf997fea267564a50f4be1e470f1e8d98e819143b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 08bae7995c1188587fa4b0f5c95a9f11974b852a599c92879b74c5bb58f571e9
[INFO] running `Command { std: "docker" "start" "-a" "08bae7995c1188587fa4b0f5c95a9f11974b852a599c92879b74c5bb58f571e9", kill_on_drop: false }`
[INFO] [stderr]  Documenting fp_rust v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/common.rs:279:39
[INFO] [stdout]     |
[INFO] [stdout] 279 | *NOTE*: Inspired by and modified from https://github.com/eliovir/rust-examples/blob/master/design_pattern-observer.rs
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/eliovir/rust-examples/blob/master/design_pattern-observer.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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/fp.rs:132:16
[INFO] [stdout]     |
[INFO] [stdout] 132 | *NOTE*: Credit https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust>`
[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/fp.rs:180:16
[INFO] [stdout]     |
[INFO] [stdout] 180 | *NOTE*: Credit https://github.com/dtolnay/reduce
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/dtolnay/reduce>`
[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/fp.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | *NOTE*: Credit https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust>`
[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/fp.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | *NOTE*: Credit https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08bae7995c1188587fa4b0f5c95a9f11974b852a599c92879b74c5bb58f571e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08bae7995c1188587fa4b0f5c95a9f11974b852a599c92879b74c5bb58f571e9", kill_on_drop: false }`
[INFO] [stdout] 08bae7995c1188587fa4b0f5c95a9f11974b852a599c92879b74c5bb58f571e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d461b58bdd1efbcd61e83be18de43e5135b14aba7e00f3b86c7260cbffec02ad
[INFO] running `Command { std: "docker" "start" "-a" "d461b58bdd1efbcd61e83be18de43e5135b14aba7e00f3b86c7260cbffec02ad", kill_on_drop: false }`
[INFO] [stderr]  Documenting fp_rust v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/common.rs:279:39
[INFO] [stdout]     |
[INFO] [stdout] 279 | *NOTE*: Inspired by and modified from https://github.com/eliovir/rust-examples/blob/master/design_pattern-observer.rs
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/eliovir/rust-examples/blob/master/design_pattern-observer.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: this URL is not a hyperlink
[INFO] [stdout]    --> src/fp.rs:132:16
[INFO] [stdout]     |
[INFO] [stdout] 132 | *NOTE*: Credit https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust>`
[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/fp.rs:180:16
[INFO] [stdout]     |
[INFO] [stdout] 180 | *NOTE*: Credit https://github.com/dtolnay/reduce
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/dtolnay/reduce>`
[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/fp.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | *NOTE*: Credit https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust>`
[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/fp.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 | *NOTE*: Credit https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://stackoverflow.com/questions/45786955/how-to-compose-functions-in-rust>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "d461b58bdd1efbcd61e83be18de43e5135b14aba7e00f3b86c7260cbffec02ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d461b58bdd1efbcd61e83be18de43e5135b14aba7e00f3b86c7260cbffec02ad", kill_on_drop: false }`
[INFO] [stdout] d461b58bdd1efbcd61e83be18de43e5135b14aba7e00f3b86c7260cbffec02ad