[INFO] fetching crate cldr_pluralrules_parser 1.0.1...
[INFO] extracting crate cldr_pluralrules_parser 1.0.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/cldr_pluralrules_parser/1.0.1
[INFO] extracting crate cldr_pluralrules_parser 1.0.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/cldr_pluralrules_parser/1.0.1
[INFO] validating manifest of cldr_pluralrules_parser-1.0.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cldr_pluralrules_parser-1.0.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cldr_pluralrules_parser-1.0.1
[INFO] finished frobbing cldr_pluralrules_parser-1.0.1
[INFO] frobbed toml for cldr_pluralrules_parser-1.0.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/cldr_pluralrules_parser/1.0.1/Cargo.toml
[INFO] started frobbing cldr_pluralrules_parser-1.0.1
[INFO] finished frobbing cldr_pluralrules_parser-1.0.1
[INFO] frobbed toml for cldr_pluralrules_parser-1.0.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/cldr_pluralrules_parser/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cldr_pluralrules_parser-1.0.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/cldr_pluralrules_parser/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 81ffbc977e977e04fb114e2f9532ab4525dbfba6c08100c2acbe25361b25bd45
[INFO] running `"docker" "start" "-a" "81ffbc977e977e04fb114e2f9532ab4525dbfba6c08100c2acbe25361b25bd45"`
[INFO] [stderr]     Checking cldr_pluralrules_parser v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 |   /// A nom macro that accepts a CompleteStr and returns a Condition AST for a plural rule.
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 246 | / named!(pub parse_rule<CompleteStr,Condition >,
[INFO] [stderr] 247 | |     ws!(call!(condition))
[INFO] [stderr] 248 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser.rs:245:1
[INFO] [stderr]     |
[INFO] [stderr] 245 |   /// A nom macro that accepts a CompleteStr and returns a Condition AST for a plural rule.
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 246 | / named!(pub parse_rule<CompleteStr,Condition >,
[INFO] [stderr] 247 | |     ws!(call!(condition))
[INFO] [stderr] 248 | | );
[INFO] [stderr]     | |__- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[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]     = 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] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::whitespace::alt_sep macros>:20:46
[INFO] [stderr]    |
[INFO] [stderr] 15 | $ ( $ args : tt ) * ) => { $ gen : expr } | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                                               - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 20 | { alt_sep ! ( __impl $ i , $ separator , $ ( $ rest ) * ) } , Err ( e ) => Err
[INFO] [stderr]    |                                              ^^^^^^   - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::branch::alt_complete macros>:25:38
[INFO] [stderr]    |
[INFO] [stderr] 18 | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 25 | let out = alt_complete ! ( $ i , $ ( $ rest ) * ) ; if let (
[INFO] [stderr]    |                                      ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::whitespace::alt_complete_sep macros>:18:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | => { $ gen : expr } | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                         - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 18 | $ i , $ separator , $ ( $ rest ) * ) , } } ) ; (
[INFO] [stderr]    |                         ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::whitespace::alt_sep macros>:20:46
[INFO] [stderr]    |
[INFO] [stderr] 15 | $ ( $ args : tt ) * ) => { $ gen : expr } | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                                               - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 20 | { alt_sep ! ( __impl $ i , $ separator , $ ( $ rest ) * ) } , Err ( e ) => Err
[INFO] [stderr]    |                                              ^^^^^^   - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::branch::alt_complete macros>:25:38
[INFO] [stderr]    |
[INFO] [stderr] 18 | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 25 | let out = alt_complete ! ( $ i , $ ( $ rest ) * ) ; if let (
[INFO] [stderr]    |                                      ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::whitespace::alt_complete_sep macros>:18:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | => { $ gen : expr } | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                         - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 18 | $ i , $ separator , $ ( $ rest ) * ) , } } ) ; (
[INFO] [stderr]    |                         ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cldr_pluralrules_parser`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cldr_pluralrules_parser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "81ffbc977e977e04fb114e2f9532ab4525dbfba6c08100c2acbe25361b25bd45"`
[INFO] running `"docker" "rm" "-f" "81ffbc977e977e04fb114e2f9532ab4525dbfba6c08100c2acbe25361b25bd45"`
[INFO] [stdout] 81ffbc977e977e04fb114e2f9532ab4525dbfba6c08100c2acbe25361b25bd45