[INFO] crate specs_messenger 0.1.0 is already in cache
[INFO] extracting crate specs_messenger 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/specs_messenger/0.1.0
[INFO] extracting crate specs_messenger 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/specs_messenger/0.1.0
[INFO] validating manifest of specs_messenger-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of specs_messenger-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-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-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/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-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/specs_messenger/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking specs_messenger-0.1.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/specs_messenger/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] db134d1ad7a6dd8cb494e83fbbbd4340941059384f5ffe6e41e37e7561ae9872
[INFO] running `"docker" "start" "-a" "db134d1ad7a6dd8cb494e83fbbbd4340941059384f5ffe6e41e37e7561ae9872"`
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]     Checking atom v0.3.5
[INFO] [stderr]     Checking shrev v1.1.1
[INFO] [stderr]     Checking tuple_utils v0.2.0
[INFO] [stderr]     Checking type-name v0.1.0
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]     Checking shred v0.9.2
[INFO] [stderr]     Checking shred v0.7.2
[INFO] [stderr]     Checking hibitset v0.6.2
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]     Checking specs v0.15.0
[INFO] [stderr]     Checking specs v0.11.2
[INFO] [stderr]     Checking specs_bundler v0.3.2
[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<T>, &mut shred::world::World, shred::dispatch::builder::DispatcherBuilder<'a, 'b>) -> std::result::Result<shred::dispatch::builder::DispatcherBuilder<'a, 'b>, ()>`
[INFO] [stderr]               found type `fn(messenger_bundle::MessengerBundle<T>, &mut specs::World, specs::DispatcherBuilder<'a, 'b>) -> std::result::Result<specs::DispatcherBuilder<'a, 'b>, ()>`
[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<T>, &mut shred::world::World, shred::dispatch::builder::DispatcherBuilder<'a, 'b>) -> std::result::Result<shred::dispatch::builder::DispatcherBuilder<'a, 'b>, ()>`
[INFO] [stderr]               found type `fn(messenger_bundle::MessengerBundle<T>, &mut specs::World, specs::DispatcherBuilder<'a, 'b>) -> std::result::Result<specs::DispatcherBuilder<'a, 'b>, ()>`
[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" "db134d1ad7a6dd8cb494e83fbbbd4340941059384f5ffe6e41e37e7561ae9872"`
[INFO] running `"docker" "rm" "-f" "db134d1ad7a6dd8cb494e83fbbbd4340941059384f5ffe6e41e37e7561ae9872"`
[INFO] [stdout] db134d1ad7a6dd8cb494e83fbbbd4340941059384f5ffe6e41e37e7561ae9872