[INFO] fetching crate dent 0.4.1...
[INFO] documenting dent-0.4.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate dent 0.4.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate dent 0.4.1 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 dent 0.4.1
[INFO] finished tweaking crates.io crate dent 0.4.1
[INFO] tweaked toml for crates.io crate dent 0.4.1 written to /workspace/builds/worker-2-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 stamp v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f32e3d10941485b94f80bc46fd4e2956d964a41a8d35487a05fc0a74de71061b
[INFO] running `Command { std: "docker" "start" "-a" "f32e3d10941485b94f80bc46fd4e2956d964a41a8d35487a05fc0a74de71061b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f32e3d10941485b94f80bc46fd4e2956d964a41a8d35487a05fc0a74de71061b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32e3d10941485b94f80bc46fd4e2956d964a41a8d35487a05fc0a74de71061b", kill_on_drop: false }`
[INFO] [stdout] f32e3d10941485b94f80bc46fd4e2956d964a41a8d35487a05fc0a74de71061b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 97db2d79c15460adfbed938e30498de7d545e6ef7c8c6349f4183a6a95afdfd5
[INFO] running `Command { std: "docker" "start" "-a" "97db2d79c15460adfbed938e30498de7d545e6ef7c8c6349f4183a6a95afdfd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking stamp v0.1.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]  Documenting dent v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/num.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | /// algorithm [2] to evaluate its continued fraction representation [3].
[INFO] [stdout]    |                ^ no item named `2` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]   --> src/num.rs:29:70
[INFO] [stdout]    |
[INFO] [stdout] 29 | /// algorithm [2] to evaluate its continued fraction representation [3].
[INFO] [stdout]    |                                                                      ^ no item named `3` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/num.rs:30:63
[INFO] [stdout]    |
[INFO] [stdout] 30 | /// Depending on the arguments, we use the symmetry relation [4] to guarantee a
[INFO] [stdout]    |                                                               ^ no item named `4` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/num.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | /// [2]: "Numerical Recipes in C", 2nd Ed., p. 171
[INFO] [stdout]    |      ^ no item named `2` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `3`
[INFO] [stdout]   --> src/num.rs:35:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// [3]: http://dlmf.nist.gov/8.17#E22
[INFO] [stdout]    |      ^ no item named `3` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `4`
[INFO] [stdout]   --> src/num.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// [4]: http://dlmf.nist.gov/8.17#E4
[INFO] [stdout]    |      ^ no item named `4` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/t_test.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 | /// See equation 6.4.9 in [1].
[INFO] [stdout]    |                            ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/t_test.rs:61:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | /// [1]: "Numerical Recipes in C", 2nd Ed., p. 228
[INFO] [stdout]    |      ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/num.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// [3]: http://dlmf.nist.gov/8.17#E22
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://dlmf.nist.gov/8.17#E22>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/num.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// [4]: http://dlmf.nist.gov/8.17#E4
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://dlmf.nist.gov/8.17#E4>`
[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/summary.rs:114:14
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// See: http://www.itl.nist.gov/div898/handbook/prc/section2/prc262.htm
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.itl.nist.gov/div898/handbook/prc/section2/prc262.htm>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "97db2d79c15460adfbed938e30498de7d545e6ef7c8c6349f4183a6a95afdfd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97db2d79c15460adfbed938e30498de7d545e6ef7c8c6349f4183a6a95afdfd5", kill_on_drop: false }`
[INFO] [stdout] 97db2d79c15460adfbed938e30498de7d545e6ef7c8c6349f4183a6a95afdfd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/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] 1fbe015e015c1f681edc4fbe2fba601b4f3084fbab8175dfc54fa50a07cb3dc3
[INFO] running `Command { std: "docker" "start" "-a" "1fbe015e015c1f681edc4fbe2fba601b4f3084fbab8175dfc54fa50a07cb3dc3", kill_on_drop: false }`
[INFO] [stderr]  Documenting dent v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/summary.rs:114:14
[INFO] [stdout]     |
[INFO] [stdout] 114 |     /// See: http://www.itl.nist.gov/div898/handbook/prc/section2/prc262.htm
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<http://www.itl.nist.gov/div898/handbook/prc/section2/prc262.htm>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]     = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1fbe015e015c1f681edc4fbe2fba601b4f3084fbab8175dfc54fa50a07cb3dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbe015e015c1f681edc4fbe2fba601b4f3084fbab8175dfc54fa50a07cb3dc3", kill_on_drop: false }`
[INFO] [stdout] 1fbe015e015c1f681edc4fbe2fba601b4f3084fbab8175dfc54fa50a07cb3dc3
