[INFO] fetching crate specs_messenger 0.1.0... [INFO] extracting crate specs_messenger 0.1.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/specs_messenger/0.1.0 [INFO] extracting crate specs_messenger 0.1.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/specs_messenger/0.1.0 [INFO] validating manifest of specs_messenger-0.1.0 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 specs_messenger-0.1.0 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 specs_messenger-0.1.0 [INFO] finished frobbing specs_messenger-0.1.0 [INFO] frobbed toml for specs_messenger-0.1.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/specs_messenger/0.1.0/Cargo.toml [INFO] started frobbing specs_messenger-0.1.0 [INFO] finished frobbing specs_messenger-0.1.0 [INFO] frobbed toml for specs_messenger-0.1.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/specs_messenger/0.1.0/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 specs_bundler v0.3.2 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking specs_messenger-0.1.0 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/specs_messenger/0.1.0:/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] 8cd86eb20005b8c9b8dc3c19a5636b4cd29a42fea2f551448c26f25e14a4dc98 [INFO] running `"docker" "start" "-a" "8cd86eb20005b8c9b8dc3c19a5636b4cd29a42fea2f551448c26f25e14a4dc98"` [INFO] [stderr] Checking specs_bundler v0.3.2 [INFO] [stderr] Checking specs v0.11.2 [INFO] [stderr] Checking specs_messenger v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0053]: method `build` has an incompatible type for trait [INFO] [stderr] --> src/messenger_bundle.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / fn build( [INFO] [stderr] 32 | | self, [INFO] [stderr] 33 | | world: &mut World, [INFO] [stderr] 34 | | dispatch_builder: DispatcherBuilder<'a, 'b>, [INFO] [stderr] ... | [INFO] [stderr] 42 | | )) [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ expected struct `shred::world::World`, found struct `specs::World` [INFO] [stderr] | [INFO] [stderr] = note: expected type `fn(messenger_bundle::MessengerBundle, &mut shred::world::World, shred::dispatch::builder::DispatcherBuilder<'a, 'b>) -> std::result::Result, ()>` [INFO] [stderr] found type `fn(messenger_bundle::MessengerBundle, &mut specs::World, specs::DispatcherBuilder<'a, 'b>) -> std::result::Result, ()>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0053`. [INFO] [stderr] error: Could not compile `specs_messenger`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0053]: method `build` has an incompatible type for trait [INFO] [stderr] --> src/messenger_bundle.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | / fn build( [INFO] [stderr] 32 | | self, [INFO] [stderr] 33 | | world: &mut World, [INFO] [stderr] 34 | | dispatch_builder: DispatcherBuilder<'a, 'b>, [INFO] [stderr] ... | [INFO] [stderr] 42 | | )) [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ expected struct `shred::world::World`, found struct `specs::World` [INFO] [stderr] | [INFO] [stderr] = note: expected type `fn(messenger_bundle::MessengerBundle, &mut shred::world::World, shred::dispatch::builder::DispatcherBuilder<'a, 'b>) -> std::result::Result, ()>` [INFO] [stderr] found type `fn(messenger_bundle::MessengerBundle, &mut specs::World, specs::DispatcherBuilder<'a, 'b>) -> std::result::Result, ()>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0053`. [INFO] [stderr] error: Could not compile `specs_messenger`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8cd86eb20005b8c9b8dc3c19a5636b4cd29a42fea2f551448c26f25e14a4dc98"` [INFO] running `"docker" "rm" "-f" "8cd86eb20005b8c9b8dc3c19a5636b4cd29a42fea2f551448c26f25e14a4dc98"` [INFO] [stdout] 8cd86eb20005b8c9b8dc3c19a5636b4cd29a42fea2f551448c26f25e14a4dc98