[INFO] fetching crate variadic_generics 0.1.1... [INFO] extracting crate variadic_generics 0.1.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/variadic_generics/0.1.1 [INFO] extracting crate variadic_generics 0.1.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/variadic_generics/0.1.1 [INFO] validating manifest of variadic_generics-0.1.1 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 variadic_generics-0.1.1 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 variadic_generics-0.1.1 [INFO] finished frobbing variadic_generics-0.1.1 [INFO] frobbed toml for variadic_generics-0.1.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/variadic_generics/0.1.1/Cargo.toml [INFO] started frobbing variadic_generics-0.1.1 [INFO] finished frobbing variadic_generics-0.1.1 [INFO] frobbed toml for variadic_generics-0.1.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/variadic_generics/0.1.1/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 variadic_generics-0.1.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/variadic_generics/0.1.1:/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] a9abf38efa1ad7231de71b5de5b9a9f1bdabcee2943e513007bc40afa19c3d8e [INFO] running `"docker" "start" "-a" "a9abf38efa1ad7231de71b5de5b9a9f1bdabcee2943e513007bc40afa19c3d8e"` [INFO] [stderr] Checking variadic_generics v0.1.1 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:196:33 [INFO] [stderr] | [INFO] [stderr] 195 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 196 | _va_expand!(va_invoke $($tt)*); [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/lib.rs:205:38 [INFO] [stderr] | [INFO] [stderr] 204 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 205 | _va_expand!(va_invoke_more $($tt)*); [INFO] [stderr] | ^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:220:42 [INFO] [stderr] | [INFO] [stderr] 219 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 220 | _va_expand!(va_invoke_with_nil $($tt)*); [INFO] [stderr] | ^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:235:47 [INFO] [stderr] | [INFO] [stderr] 234 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 235 | _va_expand!(va_invoke_more_with_nil $($tt)*); [INFO] [stderr] | ^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `variadic_generics`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:196:33 [INFO] [stderr] | [INFO] [stderr] 195 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 196 | _va_expand!(va_invoke $($tt)*); [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/lib.rs:205:38 [INFO] [stderr] | [INFO] [stderr] 204 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 205 | _va_expand!(va_invoke_more $($tt)*); [INFO] [stderr] | ^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:220:42 [INFO] [stderr] | [INFO] [stderr] 219 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 220 | _va_expand!(va_invoke_with_nil $($tt)*); [INFO] [stderr] | ^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:235:47 [INFO] [stderr] | [INFO] [stderr] 234 | ($($tt:tt)+) => { [INFO] [stderr] | - expected repetition [INFO] [stderr] 235 | _va_expand!(va_invoke_more_with_nil $($tt)*); [INFO] [stderr] | ^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `variadic_generics`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a9abf38efa1ad7231de71b5de5b9a9f1bdabcee2943e513007bc40afa19c3d8e"` [INFO] running `"docker" "rm" "-f" "a9abf38efa1ad7231de71b5de5b9a9f1bdabcee2943e513007bc40afa19c3d8e"` [INFO] [stdout] a9abf38efa1ad7231de71b5de5b9a9f1bdabcee2943e513007bc40afa19c3d8e