[INFO] fetching crate t4rust-derive 0.1.3...
[INFO] extracting crate t4rust-derive 0.1.3 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/t4rust-derive/0.1.3
[INFO] extracting crate t4rust-derive 0.1.3 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/t4rust-derive/0.1.3
[INFO] validating manifest of t4rust-derive-0.1.3 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 t4rust-derive-0.1.3 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 t4rust-derive-0.1.3
[INFO] finished frobbing t4rust-derive-0.1.3
[INFO] frobbed toml for t4rust-derive-0.1.3 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/t4rust-derive/0.1.3/Cargo.toml
[INFO] started frobbing t4rust-derive-0.1.3
[INFO] finished frobbing t4rust-derive-0.1.3
[INFO] frobbed toml for t4rust-derive-0.1.3 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/t4rust-derive/0.1.3/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 t4rust-derive-0.1.3 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/t4rust-derive/0.1.3:/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] e901e5a7b71836539b783bcc78f70478b9b3960df09ad71d227ec140503c52a8
[INFO] running `"docker" "start" "-a" "e901e5a7b71836539b783bcc78f70478b9b3960df09ad71d227ec140503c52a8"`
[INFO] [stderr]     Checking t4rust-derive v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::bytes::escaped_transform macros>:58:69
[INFO] [stderr]    |
[INFO] [stderr] 55 | expr , $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 58 | __impl_1 $ i , $ submac ! ( $ ( $ args ) * ) , $ control_char , $ ( $ rest ) *
[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::bytes::escaped_transform macros>:62:54
[INFO] [stderr]    |
[INFO] [stderr] 60 | $ i : expr , $ f : expr , $ control_char : expr , $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                                                     - expected repetition
[INFO] [stderr] 61 | escaped_transform ! (
[INFO] [stderr] 62 | __impl_1 $ i , call ! ( $ f ) , $ control_char , $ ( $ rest ) * ) ) ;
[INFO] [stderr]    |                                                      ^^^^^^   - conflicting repetition
[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::bytes::escaped_transform macros>:58:69
[INFO] [stderr]    |
[INFO] [stderr] 55 | expr , $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 58 | __impl_1 $ i , $ submac ! ( $ ( $ args ) * ) , $ control_char , $ ( $ rest ) *
[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::bytes::escaped_transform macros>:62:54
[INFO] [stderr]    |
[INFO] [stderr] 60 | $ i : expr , $ f : expr , $ control_char : expr , $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                                                     - expected repetition
[INFO] [stderr] 61 | escaped_transform ! (
[INFO] [stderr] 62 | __impl_1 $ i , call ! ( $ f ) , $ control_char , $ ( $ rest ) * ) ) ;
[INFO] [stderr]    |                                                      ^^^^^^   - conflicting repetition
[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: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `t4rust-derive`.
[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 `t4rust-derive`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e901e5a7b71836539b783bcc78f70478b9b3960df09ad71d227ec140503c52a8"`
[INFO] running `"docker" "rm" "-f" "e901e5a7b71836539b783bcc78f70478b9b3960df09ad71d227ec140503c52a8"`
[INFO] [stdout] e901e5a7b71836539b783bcc78f70478b9b3960df09ad71d227ec140503c52a8