[INFO] fetching crate rusty-peg 0.3.0...
[INFO] extracting crate rusty-peg 0.3.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rusty-peg/0.3.0
[INFO] extracting crate rusty-peg 0.3.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rusty-peg/0.3.0
[INFO] validating manifest of rusty-peg-0.3.0 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 rusty-peg-0.3.0 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 rusty-peg-0.3.0
[INFO] finished frobbing rusty-peg-0.3.0
[INFO] frobbed toml for rusty-peg-0.3.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/rusty-peg/0.3.0/Cargo.toml
[INFO] started frobbing rusty-peg-0.3.0
[INFO] finished frobbing rusty-peg-0.3.0
[INFO] frobbed toml for rusty-peg-0.3.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/rusty-peg/0.3.0/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 rusty-peg-0.3.0 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/rusty-peg/0.3.0:/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] dce10ed779a6b9ae3ca2f1e9beebf08244dfb75478cf75c3d743eba52d6518d4
[INFO] running `"docker" "start" "-a" "dce10ed779a6b9ae3ca2f1e9beebf08244dfb75478cf75c3d743eba52d6518d4"`
[INFO] [stderr]     Checking rusty-peg v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> src/macros.rs:9:37
[INFO] [stderr]   |
[INFO] [stderr] 7 |     { parser $name:ident<'input>: $base:ty { $($grammar_defn:tt)+ } } => {
[INFO] [stderr]   |                                                                 - expected repetition
[INFO] [stderr] 8 |         rusty_peg_parser! {
[INFO] [stderr] 9 |             parser $name: $base { $($grammar_defn)* }
[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]   --> src/macros.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 13 |     { parser $name:ident<'input> { $($grammar_defn:tt)+ } } => {
[INFO] [stderr]    |                                                       - expected repetition
[INFO] [stderr] 14 |         rusty_peg_parser! {
[INFO] [stderr] 15 |             parser $name: () { $($grammar_defn)* }
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:258:15
[INFO] [stderr]     |
[INFO] [stderr] 242 |             (any $(($any_nt:ident, $any_ty:ty))+)
[INFO] [stderr]     |                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 258 |             $($any_nt: $crate::Cache<'input,$any_ty>),*
[INFO] [stderr]     |               ^^^^^^^                                 - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:258:45
[INFO] [stderr]     |
[INFO] [stderr] 242 |             (any $(($any_nt:ident, $any_ty:ty))+)
[INFO] [stderr]     |                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 258 |             $($any_nt: $crate::Cache<'input,$any_ty>),*
[INFO] [stderr]     |                                             ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:272:55
[INFO] [stderr]     |
[INFO] [stderr] 242 |             (any $(($any_nt:ident, $any_ty:ty))+)
[INFO] [stderr]     |                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 272 |                     caches: Caches { __dummy__: (), $($any_nt: $crate::util::HashMap::new()),* },
[INFO] [stderr]     |                                                       ^^^^^^^                                - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> src/macros.rs:9:37
[INFO] [stderr]   |
[INFO] [stderr] 7 |     { parser $name:ident<'input>: $base:ty { $($grammar_defn:tt)+ } } => {
[INFO] [stderr]   |                                                                 - expected repetition
[INFO] [stderr] 8 |         rusty_peg_parser! {
[INFO] [stderr] 9 |             parser $name: $base { $($grammar_defn)* }
[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]   --> src/macros.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 13 |     { parser $name:ident<'input> { $($grammar_defn:tt)+ } } => {
[INFO] [stderr]    |                                                       - expected repetition
[INFO] [stderr] 14 |         rusty_peg_parser! {
[INFO] [stderr] 15 |             parser $name: () { $($grammar_defn)* }
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:258:15
[INFO] [stderr]     |
[INFO] [stderr] 242 |             (any $(($any_nt:ident, $any_ty:ty))+)
[INFO] [stderr]     |                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 258 |             $($any_nt: $crate::Cache<'input,$any_ty>),*
[INFO] [stderr]     |               ^^^^^^^                                 - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:258:45
[INFO] [stderr]     |
[INFO] [stderr] 242 |             (any $(($any_nt:ident, $any_ty:ty))+)
[INFO] [stderr]     |                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 258 |             $($any_nt: $crate::Cache<'input,$any_ty>),*
[INFO] [stderr]     |                                             ^^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros.rs:272:55
[INFO] [stderr]     |
[INFO] [stderr] 242 |             (any $(($any_nt:ident, $any_ty:ty))+)
[INFO] [stderr]     |                                                - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 272 |                     caches: Caches { __dummy__: (), $($any_nt: $crate::util::HashMap::new()),* },
[INFO] [stderr]     |                                                       ^^^^^^^                                - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusty-peg`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusty-peg`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "dce10ed779a6b9ae3ca2f1e9beebf08244dfb75478cf75c3d743eba52d6518d4"`
[INFO] running `"docker" "rm" "-f" "dce10ed779a6b9ae3ca2f1e9beebf08244dfb75478cf75c3d743eba52d6518d4"`
[INFO] [stdout] dce10ed779a6b9ae3ca2f1e9beebf08244dfb75478cf75c3d743eba52d6518d4