[INFO] fetching crate smart-hash-derive 0.1.2...
[INFO] extracting crate smart-hash-derive 0.1.2 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/smart-hash-derive/0.1.2
[INFO] extracting crate smart-hash-derive 0.1.2 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/smart-hash-derive/0.1.2
[INFO] validating manifest of smart-hash-derive-0.1.2 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 smart-hash-derive-0.1.2 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 smart-hash-derive-0.1.2
[INFO] finished frobbing smart-hash-derive-0.1.2
[INFO] frobbed toml for smart-hash-derive-0.1.2 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/smart-hash-derive/0.1.2/Cargo.toml
[INFO] started frobbing smart-hash-derive-0.1.2
[INFO] finished frobbing smart-hash-derive-0.1.2
[INFO] frobbed toml for smart-hash-derive-0.1.2 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/smart-hash-derive/0.1.2/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 smart-hash-derive-0.1.2 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/smart-hash-derive/0.1.2:/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] 91cbe762fbb241e1d6e992b8439b1961a6833c66c56eccf8773edda5662610f8
[INFO] running `"docker" "start" "-a" "91cbe762fbb241e1d6e992b8439b1961a6833c66c56eccf8773edda5662610f8"`
[INFO] [stderr]    Compiling smart-hash-derive v0.1.2
[INFO] [stderr]    Compiling smart-hash-derive v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Checking smart-hash v0.1.2
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::smart_hash::get_matching macros>:4:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ obj : ident , $ ( $ key : ident , $ val : expr ) , + ) => (
[INFO] [stderr]   |                                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 4 | empty_opt . $ key = Some ( $ val ) ; ) * $ obj . get_matching ( empty_opt ) }
[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]  --> <::smart_hash::get_matching macros>:4:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ obj : ident , $ ( $ key : ident , $ val : expr ) , + ) => (
[INFO] [stderr]   |                                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 4 | empty_opt . $ key = Some ( $ val ) ; ) * $ obj . get_matching ( empty_opt ) }
[INFO] [stderr]   |                            ^^^^^       - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `smart-hash-derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "91cbe762fbb241e1d6e992b8439b1961a6833c66c56eccf8773edda5662610f8"`
[INFO] running `"docker" "rm" "-f" "91cbe762fbb241e1d6e992b8439b1961a6833c66c56eccf8773edda5662610f8"`
[INFO] [stdout] 91cbe762fbb241e1d6e992b8439b1961a6833c66c56eccf8773edda5662610f8