[INFO] fetching crate fera-graph 0.2.0... [INFO] extracting crate fera-graph 0.2.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/fera-graph/0.2.0 [INFO] extracting crate fera-graph 0.2.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/fera-graph/0.2.0 [INFO] validating manifest of fera-graph-0.2.0 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 fera-graph-0.2.0 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 fera-graph-0.2.0 [INFO] finished frobbing fera-graph-0.2.0 [INFO] frobbed toml for fera-graph-0.2.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/fera-graph/0.2.0/Cargo.toml [INFO] started frobbing fera-graph-0.2.0 [INFO] finished frobbing fera-graph-0.2.0 [INFO] frobbed toml for fera-graph-0.2.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/fera-graph/0.2.0/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fera-optional v0.2.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking fera-graph-0.2.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/fera-graph/0.2.0:/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] 07b6e0d855cf770b3164f33bf9d05f114f8ea2bfb5cc0f5da32eb20fe9ac5a1f [INFO] running `"docker" "start" "-a" "07b6e0d855cf770b3164f33bf9d05f114f8ea2bfb5cc0f5da32eb20fe9ac5a1f"` [INFO] [stderr] Checking fera-fun v0.1.0 [INFO] [stderr] Checking fera-unionfind v0.1.0 [INFO] [stderr] Compiling fera-graph v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Checking fera-optional v0.2.0 [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 165 | ($n:expr, $(($u:expr, $v:expr)),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 166 | { [INFO] [stderr] 167 | let edges = [$(($u, $v)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:167:33 [INFO] [stderr] | [INFO] [stderr] 165 | ($n:expr, $(($u:expr, $v:expr)),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 166 | { [INFO] [stderr] 167 | let edges = [$(($u, $v)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 176 | ($n:expr, $(($u:expr, $v:expr) -> $p:expr),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 177 | { [INFO] [stderr] 178 | let edges = [$(($u, $v, $p)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:178:33 [INFO] [stderr] | [INFO] [stderr] 176 | ($n:expr, $(($u:expr, $v:expr) -> $p:expr),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 177 | { [INFO] [stderr] 178 | let edges = [$(($u, $v, $p)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:178:37 [INFO] [stderr] | [INFO] [stderr] 176 | ($n:expr, $(($u:expr, $v:expr) -> $p:expr),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 177 | { [INFO] [stderr] 178 | let edges = [$(($u, $v, $p)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:325:15 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 324 | basic_props1! { [INFO] [stderr] 325 | $($v),+ , $(Vec<$v>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:325:29 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 324 | basic_props1! { [INFO] [stderr] 325 | $($v),+ , $(Vec<$v>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:326:15 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 326 | $($e),+ , $(Vec<$e>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:326:29 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 326 | $($e),+ , $(Vec<$e>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:327:15 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 327 | $($c),+ , $(Vec<$c>),+ [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:327:29 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 327 | $($c),+ , $(Vec<$c>),+ [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:335:15 [INFO] [stderr] | [INFO] [stderr] 333 | ($($t:ty),*) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 334 | basic_props2! { [INFO] [stderr] 335 | $($t),+, Vertex, OptionVertex ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:336:15 [INFO] [stderr] | [INFO] [stderr] 333 | ($($t:ty),*) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 336 | $($t),+, Edge, OptionEdge ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:337:15 [INFO] [stderr] | [INFO] [stderr] 333 | ($($t:ty),*) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 337 | $($t),+, Vertex, OptionVertex, Edge, OptionEdge [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/tests.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 13 | ($T: ident, $($names: ident),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 16 | fn $names() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 19 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/tests.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 13 | ($T: ident, $($names: ident),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 17 | $T::$names(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 18 | } [INFO] [stderr] 19 | )* [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:167:29 [INFO] [stderr] | [INFO] [stderr] 165 | ($n:expr, $(($u:expr, $v:expr)),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 166 | { [INFO] [stderr] 167 | let edges = [$(($u, $v)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:167:33 [INFO] [stderr] | [INFO] [stderr] 165 | ($n:expr, $(($u:expr, $v:expr)),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 166 | { [INFO] [stderr] 167 | let edges = [$(($u, $v)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 176 | ($n:expr, $(($u:expr, $v:expr) -> $p:expr),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 177 | { [INFO] [stderr] 178 | let edges = [$(($u, $v, $p)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:178:33 [INFO] [stderr] | [INFO] [stderr] 176 | ($n:expr, $(($u:expr, $v:expr) -> $p:expr),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 177 | { [INFO] [stderr] 178 | let edges = [$(($u, $v, $p)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/builder.rs:178:37 [INFO] [stderr] | [INFO] [stderr] 176 | ($n:expr, $(($u:expr, $v:expr) -> $p:expr),+) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 177 | { [INFO] [stderr] 178 | let edges = [$(($u, $v, $p)),*]; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:325:15 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 324 | basic_props1! { [INFO] [stderr] 325 | $($v),+ , $(Vec<$v>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:325:29 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 324 | basic_props1! { [INFO] [stderr] 325 | $($v),+ , $(Vec<$v>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:326:15 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 326 | $($e),+ , $(Vec<$e>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:326:29 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 326 | $($e),+ , $(Vec<$e>),+ ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:327:15 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 327 | $($c),+ , $(Vec<$c>),+ [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:327:29 [INFO] [stderr] | [INFO] [stderr] 323 | ($($v:ty),* ; $($e:ty),* ; $($c:ty),* ) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 327 | $($c),+ , $(Vec<$c>),+ [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:335:15 [INFO] [stderr] | [INFO] [stderr] 333 | ($($t:ty),*) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] 334 | basic_props2! { [INFO] [stderr] 335 | $($t),+, Vertex, OptionVertex ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:336:15 [INFO] [stderr] | [INFO] [stderr] 333 | ($($t:ty),*) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 336 | $($t),+, Edge, OptionEdge ; [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/props/mod.rs:337:15 [INFO] [stderr] | [INFO] [stderr] 333 | ($($t:ty),*) => ( [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 337 | $($t),+, Vertex, OptionVertex, Edge, OptionEdge [INFO] [stderr] | ^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: aborting due to 14 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `fera-graph`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 16 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `fera-graph`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "07b6e0d855cf770b3164f33bf9d05f114f8ea2bfb5cc0f5da32eb20fe9ac5a1f"` [INFO] running `"docker" "rm" "-f" "07b6e0d855cf770b3164f33bf9d05f114f8ea2bfb5cc0f5da32eb20fe9ac5a1f"` [INFO] [stdout] 07b6e0d855cf770b3164f33bf9d05f114f8ea2bfb5cc0f5da32eb20fe9ac5a1f