[INFO] cloning repository 0xbsec/duprule
[INFO] running `"git" "clone" "--bare" "git://github.com/0xbsec/duprule.git" "work/cache/sources/gh/0xbsec/duprule"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/0xbsec/duprule'...
[INFO] running `"git" "clone" "work/cache/sources/gh/0xbsec/duprule" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/0xbsec/duprule"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/0xbsec/duprule'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0xbsec/duprule" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/0xbsec/duprule"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/0xbsec/duprule'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd6a8937972f5d9f280b7cad0e827bb278f22bec
[INFO] sha for GitHub repo 0xbsec/duprule: dd6a8937972f5d9f280b7cad0e827bb278f22bec
[INFO] validating manifest of 0xbsec/duprule 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 0xbsec/duprule 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 0xbsec/duprule
[INFO] finished frobbing 0xbsec/duprule
[INFO] frobbed toml for 0xbsec/duprule written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/0xbsec/duprule/Cargo.toml
[INFO] started frobbing 0xbsec/duprule
[INFO] finished frobbing 0xbsec/duprule
[INFO] frobbed toml for 0xbsec/duprule written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/0xbsec/duprule/Cargo.toml
[INFO] crate 0xbsec/duprule already has a lockfile, it will not be regenerated
[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 0xbsec/duprule 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/gh/0xbsec/duprule:/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] c8460e5de86cb0d531677f54d6d45b056db76bb466d6d212e7f0b9f7e2acce05
[INFO] running `"docker" "start" "-a" "c8460e5de86cb0d531677f54d6d45b056db76bb466d6d212e7f0b9f7e2acce05"`
[INFO] [stderr]     Checking duprule v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/rule.rs:357:42
[INFO] [stderr]     |
[INFO] [stderr] 353 |         ($first:expr, $($next:expr),+) => {
[INFO] [stderr]     |                                     - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 357 |                     Rule::eval(Rule::new($next)),
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 360 |             })*
[INFO] [stderr]     |               - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/rule.rs:358:52
[INFO] [stderr]     |
[INFO] [stderr] 353 |         ($first:expr, $($next:expr),+) => {
[INFO] [stderr]     |                                     - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 358 |                     "`{}` should eq `{}`", $first, $next
[INFO] [stderr]     |                                                    ^^^^^
[INFO] [stderr] 359 |                 );
[INFO] [stderr] 360 |             })*
[INFO] [stderr]     |               - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/rule.rs:372:42
[INFO] [stderr]     |
[INFO] [stderr] 367 |         ($first:expr, $($next:expr),+) => (
[INFO] [stderr]     |                                     - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 372 |                     Rule::eval(Rule::new($next)),
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 375 |             })*
[INFO] [stderr]     |               - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/rule.rs:373:52
[INFO] [stderr]     |
[INFO] [stderr] 367 |         ($first:expr, $($next:expr),+) => (
[INFO] [stderr]     |                                     - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 373 |                     "`{}` should ne `{}`", $first, $next
[INFO] [stderr]     |                                                    ^^^^^
[INFO] [stderr] 374 |                 );
[INFO] [stderr] 375 |             })*
[INFO] [stderr]     |               - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `duprule`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c8460e5de86cb0d531677f54d6d45b056db76bb466d6d212e7f0b9f7e2acce05"`
[INFO] running `"docker" "rm" "-f" "c8460e5de86cb0d531677f54d6d45b056db76bb466d6d212e7f0b9f7e2acce05"`
[INFO] [stdout] c8460e5de86cb0d531677f54d6d45b056db76bb466d6d212e7f0b9f7e2acce05