[INFO] crate indenter 0.3.0 is already in cache
[INFO] documenting indenter-0.3.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate indenter 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate indenter 0.3.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate indenter 0.3.0
[INFO] finished tweaking crates.io crate indenter 0.3.0
[INFO] tweaked toml for crates.io crate indenter 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate indenter 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e006bd6c7dd1c6be44c6d9f193aab978e7726850b016e29714947331b0e33cd
[INFO] running `Command { std: "docker" "start" "-a" "0e006bd6c7dd1c6be44c6d9f193aab978e7726850b016e29714947331b0e33cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e006bd6c7dd1c6be44c6d9f193aab978e7726850b016e29714947331b0e33cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e006bd6c7dd1c6be44c6d9f193aab978e7726850b016e29714947331b0e33cd", kill_on_drop: false }`
[INFO] [stdout] 0e006bd6c7dd1c6be44c6d9f193aab978e7726850b016e29714947331b0e33cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 561b237f2699125a15b96b3bfb70cc1fce34f364bde2be9667f9efd66521df82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "561b237f2699125a15b96b3bfb70cc1fce34f364bde2be9667f9efd66521df82", kill_on_drop: false }`
[INFO] [stderr]  Documenting indenter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:92:1
[INFO] [stdout]     |
[INFO] [stdout] 92  | / /// Helper struct for efficiently indenting multi line display implementations
[INFO] [stdout] 93  | | ///
[INFO] [stdout] 94  | | /// # Explanation
[INFO] [stdout] 95  | | ///
[INFO] [stdout] ...   |
[INFO] [stdout] 99  | | /// splits on newlines giving slices into the original string. Finally we alternate writing these
[INFO] [stdout] 100 | | /// lines and the specified indentation to the output buffer.
[INFO] [stdout]     | |_____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:43:5
[INFO] [stdout]     |
[INFO] [stdout] 43  |     missing_doc_code_examples,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     inner: &'a mut D,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     started: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     format: Format<'a>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:65:1
[INFO] [stdout]    |
[INFO] [stdout] 65 | /// The set of supported formats for indentation
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | /     /// Insert uniform indentation before every line
[INFO] [stdout] 69 | |     ///
[INFO] [stdout] 70 | |     /// This format takes a static string as input and inserts it after every newline
[INFO] [stdout]    | |_____________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         /// The string to insert as indentation
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | /     /// Inserts a number before the first line
[INFO] [stdout] 76 | |     ///
[INFO] [stdout] 77 | |     /// This format hard codes the indentation level to match the indentation from
[INFO] [stdout] 78 | |     /// `core::backtrace::Backtrace`
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         /// The index to insert before the first line of output
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | /     /// A custom indenter which is executed after every newline
[INFO] [stdout] 84 | |     ///
[INFO] [stdout] 85 | |     /// Custom indenters are passed the current line number and the buffer to be written to as args
[INFO] [stdout]    | |___________________________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]   --> src/lib.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |         /// The custom indenter
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:170:1
[INFO] [stdout]     |
[INFO] [stdout] 170 | /// Helper function for creating a default indenter
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | / /// A callback for `Format::Custom` used to insert indenation after a new line
[INFO] [stdout] 109 | | ///
[INFO] [stdout] 110 | | /// The first argument is the line number within the output, starting from 0
[INFO] [stdout]     | |____________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:113:1
[INFO] [stdout]     |
[INFO] [stdout] 113 | / impl Format<'_> {
[INFO] [stdout] 114 | |     fn insert_indentation(&mut self, line: usize, f: &mut dyn fmt::Write) -> fmt::Result {
[INFO] [stdout] 115 | |         match self {
[INFO] [stdout] 116 | |             Format::Uniform { indentation } => write!(f, "{}", indentation),
[INFO] [stdout] ...   |
[INFO] [stdout] 126 | |     }
[INFO] [stdout] 127 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | /     fn insert_indentation(&mut self, line: usize, f: &mut dyn fmt::Write) -> fmt::Result {
[INFO] [stdout] 115 | |         match self {
[INFO] [stdout] 116 | |             Format::Uniform { indentation } => write!(f, "{}", indentation),
[INFO] [stdout] 117 | |             Format::Numbered { ind } => {
[INFO] [stdout] ...   |
[INFO] [stdout] 125 | |         }
[INFO] [stdout] 126 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:129:1
[INFO] [stdout]     |
[INFO] [stdout] 129 | / impl<'a, D> Indented<'a, D> {
[INFO] [stdout] 130 | |     /// Sets the format to `Format::Numbered` with the provided index
[INFO] [stdout] 131 | |     pub fn ind(self, ind: usize) -> Self {
[INFO] [stdout] 132 | |         self.with_format(Format::Numbered { ind })
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |     }
[INFO] [stdout] 140 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     /// Sets the format to `Format::Numbered` with the provided index
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:135:5
[INFO] [stdout]     |
[INFO] [stdout] 135 |     /// Construct an indenter with a user defined format
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:142:1
[INFO] [stdout]     |
[INFO] [stdout] 142 | / impl<T> fmt::Write for Indented<'_, T>
[INFO] [stdout] 143 | | where
[INFO] [stdout] 144 | |     T: fmt::Write,
[INFO] [stdout] 145 | | {
[INFO] [stdout] ...   |
[INFO] [stdout] 167 | |     }
[INFO] [stdout] 168 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | /     fn write_str(&mut self, s: &str) -> fmt::Result {
[INFO] [stdout] 147 | |         for (ind, mut line) in s.split('\n').enumerate() {
[INFO] [stdout] 148 | |             if !self.started {
[INFO] [stdout] 149 | |                 // trim first line to ensure it lines up with the number nicely
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |         Ok(())
[INFO] [stdout] 167 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "561b237f2699125a15b96b3bfb70cc1fce34f364bde2be9667f9efd66521df82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561b237f2699125a15b96b3bfb70cc1fce34f364bde2be9667f9efd66521df82", kill_on_drop: false }`
[INFO] [stdout] 561b237f2699125a15b96b3bfb70cc1fce34f364bde2be9667f9efd66521df82