[INFO] fetching crate custom_error 1.6.0... [INFO] extracting crate custom_error 1.6.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/custom_error/1.6.0 [INFO] extracting crate custom_error 1.6.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/custom_error/1.6.0 [INFO] validating manifest of custom_error-1.6.0 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 custom_error-1.6.0 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 custom_error-1.6.0 [INFO] finished frobbing custom_error-1.6.0 [INFO] frobbed toml for custom_error-1.6.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/custom_error/1.6.0/Cargo.toml [INFO] started frobbing custom_error-1.6.0 [INFO] finished frobbing custom_error-1.6.0 [INFO] frobbed toml for custom_error-1.6.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/custom_error/1.6.0/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 custom_error-1.6.0 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/custom_error/1.6.0:/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] 5f43f6d030b49e961a53eff0e6e9a5a8caa7e954bc8abfb91ccaa40489da99fb [INFO] running `"docker" "start" "-a" "5f43f6d030b49e961a53eff0e6e9a5a8caa7e954bc8abfb91ccaa40489da99fb"` [INFO] [stderr] Checking custom_error v1.6.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:171:42 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 171 | $visibility enum $errtype $( < $($type_param),* > )* { [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:174:25 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | $( { $( $attr_name : $($attr_type)::* $(< $($attr_type_param),* >)* ),* } )* [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:174:40 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | $( { $( $attr_name : $($attr_type)::* $(< $($attr_type_param),* >)* ),* } )* [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:174:61 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | $( { $( $attr_name : $($attr_type)::* $(< $($attr_type_param),* >)* ),* } )* [INFO] [stderr] | ^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:179:15 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 179 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:182:33 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 182 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:188:46 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 188 | $errtype::$field $( { $( $attr_name ),* } )* => { [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:190:55 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 190 | $crate::return_if_source!($attr_name, $attr_name $(<$($attr_type_param),*>)* ) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 191 | );* )*; [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:190:67 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 190 | $crate::return_if_source!($attr_name, $attr_name $(<$($attr_type_param),*>)* ) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 191 | );* )*; [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:190:83 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 190 | $crate::return_if_source!($attr_name, $attr_name $(<$($attr_type_param),*>)* ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 191 | );* )*; [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:200:30 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 200 | ( $errtype $(< $($type_param),* >)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:204:21 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 204 | $attr_name, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 205 | $attr_name, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 206 | $($attr_type)::* $(< $($attr_type_param),* >)* [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:206:23 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 206 | $($attr_type)::* $(< $($attr_type_param),* >)* [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:206:44 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 206 | $($attr_type)::* $(< $($attr_type_param),* >)* [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:212:15 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 212 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:215:33 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 215 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:221:46 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 221 | $errtype::$field $( { $( $attr_name ),* } )* => { [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:222:54 [INFO] [stderr] | [INFO] [stderr] 164 | $( @{ $($msg_fun:tt)* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 222 | $(write!(formatter, "{}", ($($msg_fun)*) )?;)* [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:223:65 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 223 | $crate::display_message!(formatter, $($($attr_name),*),* | $($msg)*); [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:223:86 [INFO] [stderr] | [INFO] [stderr] 165 | $($msg:expr)? // The human-readable error message [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 223 | $crate::display_message!(formatter, $($($attr_name),*),* | $($msg)*); [INFO] [stderr] | ^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:252:44 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 252 | $visibility struct $errtype $( < $($type_param),* > )* { [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:253:58 [INFO] [stderr] | [INFO] [stderr] 243 | $(< $($field_type_param:tt),* >)? // Generic (lifetime & type) parameters for the attribute's type [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 253 | $( pub $field_name : $($field_type)::* $(< $($field_type_param),* >)* ),* [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:257:15 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 257 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:260:33 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 260 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:266:83 [INFO] [stderr] | [INFO] [stderr] 243 | $(< $($field_type_param:tt),* >)? // Generic (lifetime & type) parameters for the attribute's type [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 266 | $crate::return_if_source!(self, $field_name, $field_name $(<$($field_type_param),*>)* ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:274:28 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 274 | $errtype $(< $($type_param),* >)*, [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:275:53 [INFO] [stderr] | [INFO] [stderr] 243 | $(< $($field_type_param:tt),* >)? // Generic (lifetime & type) parameters for the attribute's type [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 275 | $( $field_name: $($field_type)::* $(< $($field_type_param),* >)* ),* [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:279:15 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 279 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:282:33 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 282 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:292:46 [INFO] [stderr] | [INFO] [stderr] 246 | $( @{ $($msg_fun:tt)* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 292 | $(write!(formatter, "{}", ($($msg_fun)*) )?;)* [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:293:74 [INFO] [stderr] | [INFO] [stderr] 247 | $($msg:expr)? // The human-readable error message [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 293 | $crate::display_message!(formatter, $($field_name),* | $($msg)*); [INFO] [stderr] | ^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 32 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `custom_error`. [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:171:42 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 171 | $visibility enum $errtype $( < $($type_param),* > )* { [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:174:25 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | $( { $( $attr_name : $($attr_type)::* $(< $($attr_type_param),* >)* ),* } )* [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:174:40 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | $( { $( $attr_name : $($attr_type)::* $(< $($attr_type_param),* >)* ),* } )* [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:174:61 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 174 | $( { $( $attr_name : $($attr_type)::* $(< $($attr_type_param),* >)* ),* } )* [INFO] [stderr] | ^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:179:15 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 179 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:182:33 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 182 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:188:46 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 188 | $errtype::$field $( { $( $attr_name ),* } )* => { [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:190:55 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 190 | $crate::return_if_source!($attr_name, $attr_name $(<$($attr_type_param),*>)* ) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 191 | );* )*; [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:190:67 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 190 | $crate::return_if_source!($attr_name, $attr_name $(<$($attr_type_param),*>)* ) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 191 | );* )*; [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:190:83 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 190 | $crate::return_if_source!($attr_name, $attr_name $(<$($attr_type_param),*>)* ) [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 191 | );* )*; [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:200:30 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 200 | ( $errtype $(< $($type_param),* >)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:204:21 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 204 | $attr_name, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:205:21 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 205 | $attr_name, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 206 | $($attr_type)::* $(< $($attr_type_param),* >)* [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:206:23 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 206 | $($attr_type)::* $(< $($attr_type_param),* >)* [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:206:44 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 206 | $($attr_type)::* $(< $($attr_type_param),* >)* [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 207 | ),*),* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:212:15 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 212 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:215:33 [INFO] [stderr] | [INFO] [stderr] 154 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 215 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:221:46 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 221 | $errtype::$field $( { $( $attr_name ),* } )* => { [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:222:54 [INFO] [stderr] | [INFO] [stderr] 164 | $( @{ $($msg_fun:tt)* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 222 | $(write!(formatter, "{}", ($($msg_fun)*) )?;)* [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:223:65 [INFO] [stderr] | [INFO] [stderr] 162 | ),* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 223 | $crate::display_message!(formatter, $($($attr_name),*),* | $($msg)*); [INFO] [stderr] | ^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:223:86 [INFO] [stderr] | [INFO] [stderr] 165 | $($msg:expr)? // The human-readable error message [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 223 | $crate::display_message!(formatter, $($($attr_name),*),* | $($msg)*); [INFO] [stderr] | ^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:252:44 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 252 | $visibility struct $errtype $( < $($type_param),* > )* { [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:253:58 [INFO] [stderr] | [INFO] [stderr] 243 | $(< $($field_type_param:tt),* >)? // Generic (lifetime & type) parameters for the attribute's type [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 253 | $( pub $field_name : $($field_type)::* $(< $($field_type_param),* >)* ),* [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:257:15 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 257 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:260:33 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 260 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:266:83 [INFO] [stderr] | [INFO] [stderr] 243 | $(< $($field_type_param:tt),* >)? // Generic (lifetime & type) parameters for the attribute's type [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 266 | $crate::return_if_source!(self, $field_name, $field_name $(<$($field_type_param),*>)* ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:274:28 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 274 | $errtype $(< $($type_param),* >)*, [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:275:53 [INFO] [stderr] | [INFO] [stderr] 243 | $(< $($field_type_param:tt),* >)? // Generic (lifetime & type) parameters for the attribute's type [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 275 | $( $field_name: $($field_type)::* $(< $($field_type_param),* >)* ),* [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:279:15 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 279 | ( $($($type_param),*)* ) [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:282:33 [INFO] [stderr] | [INFO] [stderr] 238 | > )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 282 | for $errtype $( < $($type_param),* > )* [INFO] [stderr] | ^^^^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:292:46 [INFO] [stderr] | [INFO] [stderr] 246 | $( @{ $($msg_fun:tt)* } )? [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 292 | $(write!(formatter, "{}", ($($msg_fun)*) )?;)* [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/lib.rs:293:74 [INFO] [stderr] | [INFO] [stderr] 247 | $($msg:expr)? // The human-readable error message [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 293 | $crate::display_message!(formatter, $($field_name),* | $($msg)*); [INFO] [stderr] | ^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 32 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `custom_error`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5f43f6d030b49e961a53eff0e6e9a5a8caa7e954bc8abfb91ccaa40489da99fb"` [INFO] running `"docker" "rm" "-f" "5f43f6d030b49e961a53eff0e6e9a5a8caa7e954bc8abfb91ccaa40489da99fb"` [INFO] [stdout] 5f43f6d030b49e961a53eff0e6e9a5a8caa7e954bc8abfb91ccaa40489da99fb