[INFO] cloning repository willcassella/rusterizer [INFO] running `"git" "clone" "--bare" "git://github.com/willcassella/rusterizer.git" "work/cache/sources/gh/willcassella/rusterizer"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/willcassella/rusterizer'... [INFO] running `"git" "clone" "work/cache/sources/gh/willcassella/rusterizer" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/willcassella/rusterizer"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/willcassella/rusterizer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/willcassella/rusterizer" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/willcassella/rusterizer"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/willcassella/rusterizer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d8b955f206471f613357c82db394ea7410ddaa59 [INFO] sha for GitHub repo willcassella/rusterizer: d8b955f206471f613357c82db394ea7410ddaa59 [INFO] validating manifest of willcassella/rusterizer 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 willcassella/rusterizer 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 willcassella/rusterizer [INFO] finished frobbing willcassella/rusterizer [INFO] frobbed toml for willcassella/rusterizer written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/willcassella/rusterizer/Cargo.toml [INFO] started frobbing willcassella/rusterizer [INFO] finished frobbing willcassella/rusterizer [INFO] frobbed toml for willcassella/rusterizer written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/willcassella/rusterizer/Cargo.toml [INFO] crate willcassella/rusterizer 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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 willcassella/rusterizer 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/gh/willcassella/rusterizer:/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] 4f51593173604bf043084a94202080c81fe1b91e1e445475bafb3484a16f632c [INFO] running `"docker" "start" "-a" "4f51593173604bf043084a94202080c81fe1b91e1e445475bafb3484a16f632c"` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking deflate v0.7.17 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking rusterizer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: unknown macro variable `x` [INFO] [stderr] --> src/strider/mod.rs:28:144 [INFO] [stderr] | [INFO] [stderr] 28 | ( $crate::strider::detail::StriderSource::component(&$src, &(*base).$i1), $($crate::strider::detail::StriderSource::component(&$x, &(*base).$is)),* ), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: unknown macro variable `x` [INFO] [stderr] --> src/strider/mod.rs:28:144 [INFO] [stderr] | [INFO] [stderr] 28 | ( $crate::strider::detail::StriderSource::component(&$src, &(*base).$i1), $($crate::strider::detail::StriderSource::component(&$x, &(*base).$is)),* ), [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/strider/mod.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | fn next(&mut self) -> Option { [INFO] [stderr] | ---- ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found () [INFO] [stderr] | | [INFO] [stderr] | this function's body doesn't return [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option<>::References>` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/strider/mod.rs:41:27 [INFO] [stderr] | [INFO] [stderr] 41 | fn next(&mut self) -> Option { [INFO] [stderr] | ---- ^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found () [INFO] [stderr] | | [INFO] [stderr] | this function's body doesn't return [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option<>::References>` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `rusterizer`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `rusterizer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4f51593173604bf043084a94202080c81fe1b91e1e445475bafb3484a16f632c"` [INFO] running `"docker" "rm" "-f" "4f51593173604bf043084a94202080c81fe1b91e1e445475bafb3484a16f632c"` [INFO] [stdout] 4f51593173604bf043084a94202080c81fe1b91e1e445475bafb3484a16f632c