[INFO] fetching crate can-dbc 2.2.0...
[INFO] extracting crate can-dbc 2.2.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/can-dbc/2.2.0
[INFO] extracting crate can-dbc 2.2.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/can-dbc/2.2.0
[INFO] validating manifest of can-dbc-2.2.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of can-dbc-2.2.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing can-dbc-2.2.0
[INFO] finished frobbing can-dbc-2.2.0
[INFO] frobbed toml for can-dbc-2.2.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/can-dbc/2.2.0/Cargo.toml
[INFO] started frobbing can-dbc-2.2.0
[INFO] finished frobbing can-dbc-2.2.0
[INFO] frobbed toml for can-dbc-2.2.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/can-dbc/2.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking can-dbc-2.2.0 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/can-dbc/2.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 210350e6ca0f0a3ad5fe6b9b3203edae990cbb510b10b45c4ead475f2ac2f1b6
[INFO] running `"docker" "start" "-a" "210350e6ca0f0a3ad5fe6b9b3203edae990cbb510b10b45c4ead475f2ac2f1b6"`
[INFO] [stderr]     Checking codegen v0.1.1
[INFO] [stderr]    Compiling derive-getters v0.0.7
[INFO] [stderr]     Checking can-dbc v2.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:493:1
[INFO] [stderr]     |
[INFO] [stderr] 493 | /// Multi space
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 494 | named!(multispace1<CompleteByteSlice, Vec<char>>, many1!(char!(' ')));
[INFO] [stderr]     | ---------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:496:1
[INFO] [stderr]     |
[INFO] [stderr] 496 | /// Abreviation for multispace1
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 497 | named!(ms<CompleteByteSlice, Vec<char>>, many1!(char!(' ')));
[INFO] [stderr]     | ------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:499:1
[INFO] [stderr]     |
[INFO] [stderr] 499 | /// Colon
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr] 500 | named!(colon<CompleteByteSlice, char>, char!(':'));
[INFO] [stderr]     | --------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:502:1
[INFO] [stderr]     |
[INFO] [stderr] 502 | /// Comma aka ','
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 503 | named!(comma<CompleteByteSlice, char>, char!(','));
[INFO] [stderr]     | --------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:505:1
[INFO] [stderr]     |
[INFO] [stderr] 505 | /// Comma aka ';'
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 506 | named!(semi_colon<CompleteByteSlice, char>, char!(';'));
[INFO] [stderr]     | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:508:1
[INFO] [stderr]     |
[INFO] [stderr] 508 | /// Quote aka '"'
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 509 | named!(quote<CompleteByteSlice, char>, char!('"'));
[INFO] [stderr]     | --------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:515:1
[INFO] [stderr]     |
[INFO] [stderr] 515 | /// brace open aka '('
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 516 | named!(brc_open<CompleteByteSlice, char>, char!('('));
[INFO] [stderr]     | ------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:518:1
[INFO] [stderr]     |
[INFO] [stderr] 518 | /// brace close aka '('
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 519 | named!(brc_close<CompleteByteSlice, char>, char!(')'));
[INFO] [stderr]     | ------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:521:1
[INFO] [stderr]     |
[INFO] [stderr] 521 | /// bracket open aka '['
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 522 | named!(brk_open<CompleteByteSlice, char>, char!('['));
[INFO] [stderr]     | ------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:524:1
[INFO] [stderr]     |
[INFO] [stderr] 524 | /// bracket close aka ']'
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 525 | named!(brk_close<CompleteByteSlice, char>, char!(']'));
[INFO] [stderr]     | ------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:527:1
[INFO] [stderr]     |
[INFO] [stderr] 527 | / /// A valid C_identifier. C_identifiers start with a  alphacharacter or an underscore
[INFO] [stderr] 528 | | /// and may further consist of alpha­numeric, characters and underscore
[INFO] [stderr]     | |_______________________________________________________________________^
[INFO] [stderr] 529 | / named!(c_ident<CompleteByteSlice, String>,
[INFO] [stderr] 530 | |     map_res!(
[INFO] [stderr] 531 | |         recognize!(
[INFO] [stderr] 532 | |             do_parse!(
[INFO] [stderr] ...   |
[INFO] [stderr] 539 | |     )
[INFO] [stderr] 540 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:843:1
[INFO] [stderr]     |
[INFO] [stderr] 843 | /// 9 Environment Variable Definitions
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 844 | named!(pub env_var_type<CompleteByteSlice, EnvType>, alt_complete!(env_float | env_int | env_data));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 |   /// 9 Environment Variable Definitions
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 852 | / named!(pub access_type<CompleteByteSlice, AccessType>,
[INFO] [stderr] 853 | |     do_parse!(
[INFO] [stderr] 854 | |               tag!("DUMMY_NODE_VECTOR") >>
[INFO] [stderr] 855 | |         node: alt_complete!(dummy_node_vector_0 | dummy_node_vector_1 | dummy_node_vector_2 | dummy_node_vector_3) >>
[INFO] [stderr] 856 | |         (node)
[INFO] [stderr] 857 | |     )
[INFO] [stderr] 858 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:863:1
[INFO] [stderr]     |
[INFO] [stderr] 863 | /// 9 Environment Variable Definitions
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 864 | named!(pub access_node<CompleteByteSlice, AccessNode>, alt_complete!(access_node_vector_xxx | access_node_name));
[INFO] [stderr]     | ----------------------------------------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:866:1
[INFO] [stderr]     |
[INFO] [stderr] 866 |   /// 9 Environment Variable Definitions
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 867 | / named!(pub environment_variable<CompleteByteSlice, EnvironmentVariable>,
[INFO] [stderr] 868 | |     do_parse!(
[INFO] [stderr] 869 | |                        multispace0                                  >>
[INFO] [stderr] 870 | |                        tag!("EV_")                                  >>
[INFO] [stderr] ...   |
[INFO] [stderr] 905 | |     )
[INFO] [stderr] 906 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/parser.rs:1152:1
[INFO] [stderr]      |
[INFO] [stderr] 1152 | / ///
[INFO] [stderr] 1153 | | /// Network node
[INFO] [stderr] 1154 | | ///
[INFO] [stderr]      | |___^
[INFO] [stderr] 1155 | / named!(pub node<CompleteByteSlice, Node>,
[INFO] [stderr] 1156 | |     do_parse!(
[INFO] [stderr] 1157 | |             multispace0                           >>
[INFO] [stderr] 1158 | |             tag!("BU_:")                          >>
[INFO] [stderr] ...    |
[INFO] [stderr] 1163 | |     )
[INFO] [stderr] 1164 | | );
[INFO] [stderr]      | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:493:1
[INFO] [stderr]     |
[INFO] [stderr] 493 | /// Multi space
[INFO] [stderr]     | ^^^^^^^^^^^^^^^
[INFO] [stderr] 494 | named!(multispace1<CompleteByteSlice, Vec<char>>, many1!(char!(' ')));
[INFO] [stderr]     | ---------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:496:1
[INFO] [stderr]     |
[INFO] [stderr] 496 | /// Abreviation for multispace1
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 497 | named!(ms<CompleteByteSlice, Vec<char>>, many1!(char!(' ')));
[INFO] [stderr]     | ------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:499:1
[INFO] [stderr]     |
[INFO] [stderr] 499 | /// Colon
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr] 500 | named!(colon<CompleteByteSlice, char>, char!(':'));
[INFO] [stderr]     | --------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:502:1
[INFO] [stderr]     |
[INFO] [stderr] 502 | /// Comma aka ','
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 503 | named!(comma<CompleteByteSlice, char>, char!(','));
[INFO] [stderr]     | --------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:505:1
[INFO] [stderr]     |
[INFO] [stderr] 505 | /// Comma aka ';'
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 506 | named!(semi_colon<CompleteByteSlice, char>, char!(';'));
[INFO] [stderr]     | -------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:508:1
[INFO] [stderr]     |
[INFO] [stderr] 508 | /// Quote aka '"'
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 509 | named!(quote<CompleteByteSlice, char>, char!('"'));
[INFO] [stderr]     | --------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:515:1
[INFO] [stderr]     |
[INFO] [stderr] 515 | /// brace open aka '('
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 516 | named!(brc_open<CompleteByteSlice, char>, char!('('));
[INFO] [stderr]     | ------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:518:1
[INFO] [stderr]     |
[INFO] [stderr] 518 | /// brace close aka '('
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 519 | named!(brc_close<CompleteByteSlice, char>, char!(')'));
[INFO] [stderr]     | ------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:521:1
[INFO] [stderr]     |
[INFO] [stderr] 521 | /// bracket open aka '['
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 522 | named!(brk_open<CompleteByteSlice, char>, char!('['));
[INFO] [stderr]     | ------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:524:1
[INFO] [stderr]     |
[INFO] [stderr] 524 | /// bracket close aka ']'
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 525 | named!(brk_close<CompleteByteSlice, char>, char!(']'));
[INFO] [stderr]     | ------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:527:1
[INFO] [stderr]     |
[INFO] [stderr] 527 | / /// A valid C_identifier. C_identifiers start with a  alphacharacter or an underscore
[INFO] [stderr] 528 | | /// and may further consist of alpha­numeric, characters and underscore
[INFO] [stderr]     | |_______________________________________________________________________^
[INFO] [stderr] 529 | / named!(c_ident<CompleteByteSlice, String>,
[INFO] [stderr] 530 | |     map_res!(
[INFO] [stderr] 531 | |         recognize!(
[INFO] [stderr] 532 | |             do_parse!(
[INFO] [stderr] ...   |
[INFO] [stderr] 539 | |     )
[INFO] [stderr] 540 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:843:1
[INFO] [stderr]     |
[INFO] [stderr] 843 | /// 9 Environment Variable Definitions
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 844 | named!(pub env_var_type<CompleteByteSlice, EnvType>, alt_complete!(env_float | env_int | env_data));
[INFO] [stderr]     | ---------------------------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:851:1
[INFO] [stderr]     |
[INFO] [stderr] 851 |   /// 9 Environment Variable Definitions
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 852 | / named!(pub access_type<CompleteByteSlice, AccessType>,
[INFO] [stderr] 853 | |     do_parse!(
[INFO] [stderr] 854 | |               tag!("DUMMY_NODE_VECTOR") >>
[INFO] [stderr] 855 | |         node: alt_complete!(dummy_node_vector_0 | dummy_node_vector_1 | dummy_node_vector_2 | dummy_node_vector_3) >>
[INFO] [stderr] 856 | |         (node)
[INFO] [stderr] 857 | |     )
[INFO] [stderr] 858 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:863:1
[INFO] [stderr]     |
[INFO] [stderr] 863 | /// 9 Environment Variable Definitions
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 864 | named!(pub access_node<CompleteByteSlice, AccessNode>, alt_complete!(access_node_vector_xxx | access_node_name));
[INFO] [stderr]     | ----------------------------------------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:866:1
[INFO] [stderr]     |
[INFO] [stderr] 866 |   /// 9 Environment Variable Definitions
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 867 | / named!(pub environment_variable<CompleteByteSlice, EnvironmentVariable>,
[INFO] [stderr] 868 | |     do_parse!(
[INFO] [stderr] 869 | |                        multispace0                                  >>
[INFO] [stderr] 870 | |                        tag!("EV_")                                  >>
[INFO] [stderr] ...   |
[INFO] [stderr] 905 | |     )
[INFO] [stderr] 906 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]     --> src/parser.rs:1152:1
[INFO] [stderr]      |
[INFO] [stderr] 1152 | / ///
[INFO] [stderr] 1153 | | /// Network node
[INFO] [stderr] 1154 | | ///
[INFO] [stderr]      | |___^
[INFO] [stderr] 1155 | / named!(pub node<CompleteByteSlice, Node>,
[INFO] [stderr] 1156 | |     do_parse!(
[INFO] [stderr] 1157 | |             multispace0                           >>
[INFO] [stderr] 1158 | |             tag!("BU_:")                          >>
[INFO] [stderr] ...    |
[INFO] [stderr] 1163 | |     )
[INFO] [stderr] 1164 | | );
[INFO] [stderr]      | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]      |
[INFO] [stderr]      = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `"docker" "inspect" "210350e6ca0f0a3ad5fe6b9b3203edae990cbb510b10b45c4ead475f2ac2f1b6"`
[INFO] running `"docker" "rm" "-f" "210350e6ca0f0a3ad5fe6b9b3203edae990cbb510b10b45c4ead475f2ac2f1b6"`
[INFO] [stdout] 210350e6ca0f0a3ad5fe6b9b3203edae990cbb510b10b45c4ead475f2ac2f1b6