Dec 19 17:55:16.757 INFO checking djmitche/rust-chat against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 17:55:16.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/djmitche/rust-chat:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 17:55:17.115 INFO [stdout] 61c7ef94aa211e3d95854aee3aa6e53f5ef9baa0b4441e71553e3d2796164890 Dec 19 17:55:17.118 INFO running `"docker" "start" "-a" "61c7ef94aa211e3d95854aee3aa6e53f5ef9baa0b4441e71553e3d2796164890"` Dec 19 17:55:19.351 INFO [stderr] Checking tokio-service v0.1.0 Dec 19 17:55:19.644 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::sync::Arc<_>`: Dec 19 17:55:19.645 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:190:1 Dec 19 17:55:19.645 INFO [stderr] | Dec 19 17:55:19.645 INFO [stderr] 176 | / impl NewService for F Dec 19 17:55:19.646 INFO [stderr] 177 | | where F: Fn() -> io::Result, Dec 19 17:55:19.646 INFO [stderr] 178 | | R: Service, Dec 19 17:55:19.646 INFO [stderr] 179 | | { Dec 19 17:55:19.647 INFO [stderr] ... | Dec 19 17:55:19.647 INFO [stderr] 187 | | } Dec 19 17:55:19.647 INFO [stderr] 188 | | } Dec 19 17:55:19.647 INFO [stderr] | |_- first implementation here Dec 19 17:55:19.648 INFO [stderr] 189 | Dec 19 17:55:19.648 INFO [stderr] 190 | impl NewService for Arc { Dec 19 17:55:19.648 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 17:55:19.649 INFO [stderr] | Dec 19 17:55:19.649 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::sync::Arc<_>` Dec 19 17:55:19.649 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::sync::Arc<_>` Dec 19 17:55:19.649 INFO [stderr] Dec 19 17:55:19.650 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::rc::Rc<_>`: Dec 19 17:55:19.650 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:201:1 Dec 19 17:55:19.650 INFO [stderr] | Dec 19 17:55:19.651 INFO [stderr] 176 | / impl NewService for F Dec 19 17:55:19.651 INFO [stderr] 177 | | where F: Fn() -> io::Result, Dec 19 17:55:19.651 INFO [stderr] 178 | | R: Service, Dec 19 17:55:19.651 INFO [stderr] 179 | | { Dec 19 17:55:19.652 INFO [stderr] ... | Dec 19 17:55:19.652 INFO [stderr] 187 | | } Dec 19 17:55:19.652 INFO [stderr] 188 | | } Dec 19 17:55:19.653 INFO [stderr] | |_- first implementation here Dec 19 17:55:19.653 INFO [stderr] ... Dec 19 17:55:19.653 INFO [stderr] 201 | impl NewService for Rc { Dec 19 17:55:19.654 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::rc::Rc<_>` Dec 19 17:55:19.654 INFO [stderr] | Dec 19 17:55:19.654 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::rc::Rc<_>` Dec 19 17:55:19.655 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::rc::Rc<_>` Dec 19 17:55:19.655 INFO [stderr] Dec 19 17:55:19.655 INFO [stderr] error: aborting due to 2 previous errors Dec 19 17:55:19.656 INFO [stderr] Dec 19 17:55:19.656 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 17:55:19.659 INFO [stderr] error: Could not compile `tokio-service`. Dec 19 17:55:19.659 INFO [stderr] Dec 19 17:55:19.659 INFO [stderr] To learn more, run the command again with --verbose. Dec 19 17:55:20.728 INFO running `"docker" "inspect" "61c7ef94aa211e3d95854aee3aa6e53f5ef9baa0b4441e71553e3d2796164890"` Dec 19 17:55:20.982 INFO running `"docker" "rm" "-f" "61c7ef94aa211e3d95854aee3aa6e53f5ef9baa0b4441e71553e3d2796164890"` Dec 19 17:55:21.320 INFO [stdout] 61c7ef94aa211e3d95854aee3aa6e53f5ef9baa0b4441e71553e3d2796164890