Dec 19 14:48:17.621 INFO checking juli1/rust-json-example against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 14:48:17.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/juli1/rust-json-example:/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 14:48:18.138 INFO [stdout] ef417a0f4666322b2533f4f690e9e274f3907a7caae19dc7cbb70742973bb119 Dec 19 14:48:18.142 INFO running `"docker" "start" "-a" "ef417a0f4666322b2533f4f690e9e274f3907a7caae19dc7cbb70742973bb119"` Dec 19 14:48:19.784 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently Dec 19 14:48:19.784 INFO [stderr] disables Cargo from automatically inferring other binary targets. Dec 19 14:48:19.784 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following Dec 19 14:48:19.784 INFO [stderr] files will be included as a binary target: Dec 19 14:48:19.784 INFO [stderr] Dec 19 14:48:19.784 INFO [stderr] * /opt/crater/workdir/src/main.rs Dec 19 14:48:19.784 INFO [stderr] Dec 19 14:48:19.784 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be Dec 19 14:48:19.784 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself Dec 19 14:48:19.784 INFO [stderr] and disable this warning by adding `autobins = false` to your [package] Dec 19 14:48:19.784 INFO [stderr] section. You may also move the files to a location where Cargo would not Dec 19 14:48:19.784 INFO [stderr] automatically infer them to be a target, such as in subfolders. Dec 19 14:48:19.784 INFO [stderr] Dec 19 14:48:19.784 INFO [stderr] For more information on this warning you can consult Dec 19 14:48:19.784 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330 Dec 19 14:48:19.992 INFO [stderr] Checking tokio-service v0.1.0 Dec 19 14:48:19.994 INFO [stderr] Compiling openssl-sys v0.9.24 Dec 19 14:48:19.994 INFO [stderr] Checking mio v0.6.12 Dec 19 14:48:19.994 INFO [stderr] Checking http v0.1.4 Dec 19 14:48:20.124 INFO [stderr] Compiling openssl v0.9.23 Dec 19 14:48:20.868 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::sync::Arc<_>`: Dec 19 14:48:20.868 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:190:1 Dec 19 14:48:20.868 INFO [stderr] | Dec 19 14:48:20.868 INFO [stderr] 176 | / impl NewService for F Dec 19 14:48:20.868 INFO [stderr] 177 | | where F: Fn() -> io::Result, Dec 19 14:48:20.868 INFO [stderr] 178 | | R: Service, Dec 19 14:48:20.868 INFO [stderr] 179 | | { Dec 19 14:48:20.868 INFO [stderr] ... | Dec 19 14:48:20.868 INFO [stderr] 187 | | } Dec 19 14:48:20.868 INFO [stderr] 188 | | } Dec 19 14:48:20.868 INFO [stderr] | |_- first implementation here Dec 19 14:48:20.868 INFO [stderr] 189 | Dec 19 14:48:20.868 INFO [stderr] 190 | impl NewService for Arc { Dec 19 14:48:20.868 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 14:48:20.868 INFO [stderr] | Dec 19 14:48:20.868 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::sync::Arc<_>` Dec 19 14:48:20.868 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::sync::Arc<_>` Dec 19 14:48:20.868 INFO [stderr] Dec 19 14:48:20.876 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::rc::Rc<_>`: Dec 19 14:48:20.876 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:201:1 Dec 19 14:48:20.876 INFO [stderr] | Dec 19 14:48:20.876 INFO [stderr] 176 | / impl NewService for F Dec 19 14:48:20.876 INFO [stderr] 177 | | where F: Fn() -> io::Result, Dec 19 14:48:20.876 INFO [stderr] 178 | | R: Service, Dec 19 14:48:20.876 INFO [stderr] 179 | | { Dec 19 14:48:20.876 INFO [stderr] ... | Dec 19 14:48:20.876 INFO [stderr] 187 | | } Dec 19 14:48:20.876 INFO [stderr] 188 | | } Dec 19 14:48:20.876 INFO [stderr] | |_- first implementation here Dec 19 14:48:20.876 INFO [stderr] ... Dec 19 14:48:20.876 INFO [stderr] 201 | impl NewService for Rc { Dec 19 14:48:20.876 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::rc::Rc<_>` Dec 19 14:48:20.876 INFO [stderr] | Dec 19 14:48:20.876 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::rc::Rc<_>` Dec 19 14:48:20.876 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::rc::Rc<_>` Dec 19 14:48:20.876 INFO [stderr] Dec 19 14:48:20.876 INFO [stderr] error: aborting due to 2 previous errors Dec 19 14:48:20.876 INFO [stderr] Dec 19 14:48:20.876 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 14:48:20.908 INFO [stderr] error: Could not compile `tokio-service`. Dec 19 14:48:20.908 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 14:48:24.276 INFO [stderr] error: build failed Dec 19 14:48:25.352 INFO running `"docker" "inspect" "ef417a0f4666322b2533f4f690e9e274f3907a7caae19dc7cbb70742973bb119"` Dec 19 14:48:25.640 INFO running `"docker" "rm" "-f" "ef417a0f4666322b2533f4f690e9e274f3907a7caae19dc7cbb70742973bb119"` Dec 19 14:48:25.919 INFO [stdout] ef417a0f4666322b2533f4f690e9e274f3907a7caae19dc7cbb70742973bb119