[INFO] fetching crate polytype 6.1.1...
[INFO] extracting crate polytype 6.1.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/polytype/6.1.1
[INFO] extracting crate polytype 6.1.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/polytype/6.1.1
[INFO] validating manifest of polytype-6.1.1 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 polytype-6.1.1 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 polytype-6.1.1
[INFO] finished frobbing polytype-6.1.1
[INFO] frobbed toml for polytype-6.1.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/polytype/6.1.1/Cargo.toml
[INFO] started frobbing polytype-6.1.1
[INFO] finished frobbing polytype-6.1.1
[INFO] frobbed toml for polytype-6.1.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/polytype/6.1.1/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 polytype-6.1.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/polytype/6.1.1:/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] 8700b7f7ddbc908a5d526a343eb7ce00625f3bfb91c96f01bab892cfcf3ede99
[INFO] running `"docker" "start" "-a" "8700b7f7ddbc908a5d526a343eb7ce00625f3bfb91c96f01bab892cfcf3ede99"`
[INFO] [stderr]     Checking polytype v6.1.1 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:108:41
[INFO] [stderr]     |
[INFO] [stderr] 107 |     (@arrow[$x:expr, $($xs:expr),*]) => (
[INFO] [stderr]     |                                  - expected repetition
[INFO] [stderr] 108 |         match ($x, $crate::tp!(@arrow[$($xs),+])) {
[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::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] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:108:41
[INFO] [stderr]     |
[INFO] [stderr] 107 |     (@arrow[$x:expr, $($xs:expr),*]) => (
[INFO] [stderr]     |                                  - expected repetition
[INFO] [stderr] 108 |         match ($x, $crate::tp!(@arrow[$($xs),+])) {
[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::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] warning: use of deprecated item 'nom::methods::call_m': Please use the nom-methods crate instead
[INFO] [stderr]  --> src/parser.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nom::{alt, call_m, do_parse, expr_res, map, map_res, method, opt, separated_list, tag, ws};
[INFO] [stderr]   |                ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'nom::methods::method': Please use the nom-methods crate instead
[INFO] [stderr]  --> src/parser.rs:2:58
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nom::{alt, call_m, do_parse, expr_res, map, map_res, method, opt, separated_list, tag, ws};
[INFO] [stderr]   |                                                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'nom::methods::call_m': Please use the nom-methods crate instead
[INFO] [stderr]  --> src/parser.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nom::{alt, call_m, do_parse, expr_res, map, map_res, method, opt, separated_list, tag, ws};
[INFO] [stderr]   |                ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'nom::methods::method': Please use the nom-methods crate instead
[INFO] [stderr]  --> src/parser.rs:2:58
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nom::{alt, call_m, do_parse, expr_res, map, map_res, method, opt, separated_list, tag, ws};
[INFO] [stderr]   |                                                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `polytype`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `polytype`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8700b7f7ddbc908a5d526a343eb7ce00625f3bfb91c96f01bab892cfcf3ede99"`
[INFO] running `"docker" "rm" "-f" "8700b7f7ddbc908a5d526a343eb7ce00625f3bfb91c96f01bab892cfcf3ede99"`
[INFO] [stdout] 8700b7f7ddbc908a5d526a343eb7ce00625f3bfb91c96f01bab892cfcf3ede99