[INFO] cloning repository https://github.com/jonay2000/perpendicular
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonay2000/perpendicular" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fperpendicular", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fperpendicular'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b48ed1676028f8074b372d0b51546a7b3e9b2f1a
[INFO] documenting jonay2000/perpendicular against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fperpendicular" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonay2000/perpendicular 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 git repo https://github.com/jonay2000/perpendicular
[INFO] finished tweaking git repo https://github.com/jonay2000/perpendicular
[INFO] tweaked toml for git repo https://github.com/jonay2000/perpendicular written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jonay2000/perpendicular 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] [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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5f4d407704829bd688fc27c14c255d875d10cff24161f96bda8df2d7f92f7d1c
[INFO] running `Command { std: "docker" "start" "-a" "5f4d407704829bd688fc27c14c255d875d10cff24161f96bda8df2d7f92f7d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f4d407704829bd688fc27c14c255d875d10cff24161f96bda8df2d7f92f7d1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4d407704829bd688fc27c14c255d875d10cff24161f96bda8df2d7f92f7d1c", kill_on_drop: false }`
[INFO] [stdout] 5f4d407704829bd688fc27c14c255d875d10cff24161f96bda8df2d7f92f7d1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fdd8ee57546124cac8ce14f1838ca48091ee66e6e906b86ddca8a54dca86a0fe
[INFO] running `Command { std: "docker" "start" "-a" "fdd8ee57546124cac8ce14f1838ca48091ee66e6e906b86ddca8a54dca86a0fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling concat-idents v1.1.2
[INFO] [stderr]  Documenting perpendicular v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `try_new`
[INFO] [stdout]    --> src/lib.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     /// Like [`try_new`], but the iterator provided may be longer than the desired
[INFO] [stdout]     |                ^^^^^^^ no item named `try_new` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:576:5
[INFO] [stdout]     |
[INFO] [stdout] 576 |   /// ```rust
[INFO] [stdout]     |  _____^
[INFO] [stdout] 577 | | ///
[INFO] [stdout] 578 | | ///
[INFO] [stdout] 579 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.19s
[INFO] running `Command { std: "docker" "inspect" "fdd8ee57546124cac8ce14f1838ca48091ee66e6e906b86ddca8a54dca86a0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd8ee57546124cac8ce14f1838ca48091ee66e6e906b86ddca8a54dca86a0fe", kill_on_drop: false }`
[INFO] [stdout] fdd8ee57546124cac8ce14f1838ca48091ee66e6e906b86ddca8a54dca86a0fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0d03d1a607a22f760a2d3dc138284ae0b2997408c392d4c7e6954d0bb5d9a7bb
[INFO] running `Command { std: "docker" "start" "-a" "0d03d1a607a22f760a2d3dc138284ae0b2997408c392d4c7e6954d0bb5d9a7bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling concat-idents v1.1.2
[INFO] [stderr]  Documenting perpendicular v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `try_new`
[INFO] [stdout]    --> src/lib.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     /// Like [`try_new`], but the iterator provided may be longer than the desired
[INFO] [stdout]     |                ^^^^^^^ no item named `try_new` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: Rust code block is empty
[INFO] [stdout]    --> src/lib.rs:576:5
[INFO] [stdout]     |
[INFO] [stdout] 576 |   /// ```rust
[INFO] [stdout]     |  _____^
[INFO] [stdout] 577 | | ///
[INFO] [stdout] 578 | | ///
[INFO] [stdout] 579 | | /// ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.39s
[INFO] running `Command { std: "docker" "inspect" "0d03d1a607a22f760a2d3dc138284ae0b2997408c392d4c7e6954d0bb5d9a7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d03d1a607a22f760a2d3dc138284ae0b2997408c392d4c7e6954d0bb5d9a7bb", kill_on_drop: false }`
[INFO] [stdout] 0d03d1a607a22f760a2d3dc138284ae0b2997408c392d4c7e6954d0bb5d9a7bb