[INFO] fetching crate sampling 0.1.1...
[INFO] documenting sampling-0.1.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate sampling 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate sampling 0.1.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sampling 0.1.1
[INFO] finished tweaking crates.io crate sampling 0.1.1
[INFO] tweaked toml for crates.io crate sampling 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_pcg v0.3.1
[INFO] [stderr]   Downloaded easy-cast v0.4.4
[INFO] [stderr]   Downloaded average v0.13.1
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 443590c96eb47e3836099f766f28d370a7832646719f7e76137460adb4a04c50
[INFO] running `Command { std: "docker" "start" "-a" "443590c96eb47e3836099f766f28d370a7832646719f7e76137460adb4a04c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "443590c96eb47e3836099f766f28d370a7832646719f7e76137460adb4a04c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443590c96eb47e3836099f766f28d370a7832646719f7e76137460adb4a04c50", kill_on_drop: false }`
[INFO] [stdout] 443590c96eb47e3836099f766f28d370a7832646719f7e76137460adb4a04c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a08ea0dd016a4ec8474bcd0903ee2bf2e6a599ecc63512ddb4a3c9e60d8ab53
[INFO] running `Command { std: "docker" "start" "-a" "2a08ea0dd016a4ec8474bcd0903ee2bf2e6a599ecc63512ddb4a3c9e60d8ab53", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking easy-cast v0.4.4
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking average v0.13.1
[INFO] [stderr]     Checking transpose v0.2.2
[INFO] [stderr]  Documenting sampling v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]   --> src/heatmap/heatmap_u_mean.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement AsPrimitive<f64>
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:9:23
[INFO] [stdout]    |
[INFO] [stdout] 9  | #![deny(missing_docs, warnings)]
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement `AsPrimitive<f64>`
[INFO] [stdout]    |               +                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]   --> src/heatmap/heatmap_f_mean.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement AsPrimitive<f64>
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement `AsPrimitive<f64>`
[INFO] [stdout]    |               +                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]    --> src/rewl/rewl.rs:847:16
[INFO] [stdout]     |
[INFO] [stdout] 847 | ///  * `Vec<Vec<f64>> these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 847 | ///  * ``Vec<Vec<f64>>` these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |         +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]    --> src/rewl/rewl.rs:918:16
[INFO] [stdout]     |
[INFO] [stdout] 918 | ///  * `Vec<Vec<f64>> these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 918 | ///  * ``Vec<Vec<f64>>` these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |         +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "2a08ea0dd016a4ec8474bcd0903ee2bf2e6a599ecc63512ddb4a3c9e60d8ab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a08ea0dd016a4ec8474bcd0903ee2bf2e6a599ecc63512ddb4a3c9e60d8ab53", kill_on_drop: false }`
[INFO] [stdout] 2a08ea0dd016a4ec8474bcd0903ee2bf2e6a599ecc63512ddb4a3c9e60d8ab53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f83b1340c822042d1165cdfb857084fdddcc0d5f69256a898846201f8c2943b
[INFO] running `Command { std: "docker" "start" "-a" "2f83b1340c822042d1165cdfb857084fdddcc0d5f69256a898846201f8c2943b", kill_on_drop: false }`
[INFO] [stderr]  Documenting sampling v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]   --> src/heatmap/heatmap_u_mean.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement AsPrimitive<f64>
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:9:23
[INFO] [stdout]    |
[INFO] [stdout] 9  | #![deny(missing_docs, warnings)]
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement `AsPrimitive<f64>`
[INFO] [stdout]    |               +                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]   --> src/heatmap/heatmap_f_mean.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement AsPrimitive<f64>
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// implement `AsPrimitive<f64>`
[INFO] [stdout]    |               +                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]    --> src/rewl/rewl.rs:847:16
[INFO] [stdout]     |
[INFO] [stdout] 847 | ///  * `Vec<Vec<f64>> these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 847 | ///  * ``Vec<Vec<f64>>` these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |         +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `f64`
[INFO] [stdout]    --> src/rewl/rewl.rs:918:16
[INFO] [stdout]     |
[INFO] [stdout] 918 | ///  * `Vec<Vec<f64>> these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 918 | ///  * ``Vec<Vec<f64>>` these are the aligned probability estimates (also logarithm base e)
[INFO] [stdout]     |         +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "2f83b1340c822042d1165cdfb857084fdddcc0d5f69256a898846201f8c2943b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f83b1340c822042d1165cdfb857084fdddcc0d5f69256a898846201f8c2943b", kill_on_drop: false }`
[INFO] [stdout] 2f83b1340c822042d1165cdfb857084fdddcc0d5f69256a898846201f8c2943b
