[INFO] fetching crate refiner 0.1.1...
[INFO] documenting refiner-0.1.1 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate refiner 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate refiner 0.1.1
[INFO] finished tweaking crates.io crate refiner 0.1.1
[INFO] tweaked toml for crates.io crate refiner 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refiner 0.1.1 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate refiner 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc
[INFO] running `Command { std: "docker" "start" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling interval_adapter v0.2.3
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking for_each v0.3.0
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking error_tools v0.4.0
[INFO] [stderr]    Compiling macro_tools v0.2.0
[INFO] [stderr]    Compiling derive_tools_meta v0.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling impls_index_meta v0.2.0
[INFO] [stderr]     Checking impls_index v0.2.0
[INFO] [stderr]    Compiling derive_tools v0.2.0
[INFO] [stderr]    Compiling mod_interface_meta v0.3.0
[INFO] [stderr]     Checking mod_interface v0.4.0
[INFO] [stderr]     Checking meta_tools v0.5.0
[INFO] [stderr]  Documenting refiner v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]  --> src/lib.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![ cfg_attr( feature = "no_std", no_std ) ]
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `enabled`, and `full`
[INFO] [stdout]   = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:10:16
[INFO] [stdout]    |
[INFO] [stdout] 10 |   #[ cfg( not( feature = "no_std" ) ) ]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `enabled`, and `full`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |   #[ cfg( not( feature = "no_std" ) ) ]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `enabled`, and `full`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/instruction.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | /   pub struct Instruction
[INFO] [stdout] 17 | |   {
[INFO] [stdout] 18 | |     /// Error of parsing an instruction.
[INFO] [stdout] 19 | |     pub err : Option< BasicError >,
[INFO] [stdout] ...  |
[INFO] [stdout] 25 | |     pub properties_map : HashMap< Box< str >, Box< str > >,
[INFO] [stdout] 26 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near ` Result of parsing.`
[INFO] [stdout]    = help: ends near ` Result of parsing.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/instruction.rs:49:3
[INFO] [stdout]     |
[INFO] [stdout]  49 | /   pub trait InstructionParseParamsAdapter
[INFO] [stdout]  50 | |   {
[INFO] [stdout]  51 | |
[INFO] [stdout]  52 | |     /// Print info about command format.
[INFO] [stdout] ...   |
[INFO] [stdout] 162 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near ` Result of parsing.`
[INFO] [stdout]     = help: ends near ` Result of parsing.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]    --> src/instruction.rs:169:3
[INFO] [stdout]     |
[INFO] [stdout] 169 | /   pub struct InstructionParseParams
[INFO] [stdout] 170 | |   {
[INFO] [stdout] 171 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = help: the way this is parsed might change in the future
[INFO] [stdout]     = help: starts near ` Result of parsing.`
[INFO] [stdout]     = help: ends near ` Result of parsing.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/props.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | /   pub trait PropsParseOptionsAdapter
[INFO] [stdout] 11 | |   {
[INFO] [stdout] 12 | |     /// Parse from splits.
[INFO] [stdout] 13 | |     fn parse_from_splits< I >( &self, mut _splits : I ) -> HashMap< Box< str >, Box< str > >
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near ` Properties parsing.`
[INFO] [stdout]    = help: ends near ` Properties parsing.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/props.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | /   pub struct PropsParseOptions
[INFO] [stdout] ...  |
[INFO] [stdout] 32 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near ` Properties parsing.`
[INFO] [stdout]    = help: ends near ` Properties parsing.`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `refiner`
[INFO] running `Command { std: "docker" "inspect" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc", kill_on_drop: false }`
[INFO] [stdout] bb206009f94d7158a500d1658d726629b237902a6288b7766e803977a15ef3fc
