Dec 19 14:23:54.352 INFO checking kevinw/eth-rust-workshop against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:23:54.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/kevinw/eth-rust-workshop:/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 14:23:54.692 INFO [stdout] 8c325d9989a073a1848e5f51b6bbcc7ea9656ea33581daaed0bf3311106226fc
Dec 19 14:23:54.694 INFO running `"docker" "start" "-a" "8c325d9989a073a1848e5f51b6bbcc7ea9656ea33581daaed0bf3311106226fc"`
Dec 19 14:23:55.999 INFO [stderr]    Compiling crunchy v0.1.6
Dec 19 14:23:56.080 INFO [stderr]    Compiling heapsize v0.4.2
Dec 19 14:23:56.080 INFO [stderr]    Compiling serde v1.0.62
Dec 19 14:23:56.082 INFO [stderr]     Checking rustc-hex v1.0.0
Dec 19 14:23:56.083 INFO [stderr]     Checking base64 v0.5.2
Dec 19 14:23:56.083 INFO [stderr]     Checking tokio-service v0.1.0
Dec 19 14:23:56.084 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 19 14:23:56.084 INFO [stderr]     Checking crossbeam-epoch v0.4.1
Dec 19 14:23:56.808 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::sync::Arc<_>`:
Dec 19 14:23:56.808 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:190:1
Dec 19 14:23:56.808 INFO [stderr]     |
Dec 19 14:23:56.808 INFO [stderr] 176 | / impl<F, R> NewService for F
Dec 19 14:23:56.808 INFO [stderr] 177 | |     where F: Fn() -> io::Result<R>,
Dec 19 14:23:56.808 INFO [stderr] 178 | |           R: Service,
Dec 19 14:23:56.808 INFO [stderr] 179 | | {
Dec 19 14:23:56.808 INFO [stderr] ...   |
Dec 19 14:23:56.808 INFO [stderr] 187 | |     }
Dec 19 14:23:56.808 INFO [stderr] 188 | | }
Dec 19 14:23:56.816 INFO [stderr]     | |_- first implementation here
Dec 19 14:23:56.816 INFO [stderr] 189 | 
Dec 19 14:23:56.816 INFO [stderr] 190 |   impl<S: NewService + ?Sized> NewService for Arc<S> {
Dec 19 14:23:56.816 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 14:23:56.816 INFO [stderr]     |
Dec 19 14:23:56.816 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::sync::Arc<_>`
Dec 19 14:23:56.816 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::sync::Arc<_>`
Dec 19 14:23:56.816 INFO [stderr] 
Dec 19 14:23:56.816 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::rc::Rc<_>`:
Dec 19 14:23:56.816 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:201:1
Dec 19 14:23:56.816 INFO [stderr]     |
Dec 19 14:23:56.816 INFO [stderr] 176 | / impl<F, R> NewService for F
Dec 19 14:23:56.816 INFO [stderr] 177 | |     where F: Fn() -> io::Result<R>,
Dec 19 14:23:56.816 INFO [stderr] 178 | |           R: Service,
Dec 19 14:23:56.816 INFO [stderr] 179 | | {
Dec 19 14:23:56.816 INFO [stderr] ...   |
Dec 19 14:23:56.816 INFO [stderr] 187 | |     }
Dec 19 14:23:56.816 INFO [stderr] 188 | | }
Dec 19 14:23:56.816 INFO [stderr]     | |_- first implementation here
Dec 19 14:23:56.816 INFO [stderr] ...
Dec 19 14:23:56.816 INFO [stderr] 201 |   impl<S: NewService + ?Sized> NewService for Rc<S> {
Dec 19 14:23:56.816 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::rc::Rc<_>`
Dec 19 14:23:56.816 INFO [stderr]     |
Dec 19 14:23:56.816 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::rc::Rc<_>`
Dec 19 14:23:56.816 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::rc::Rc<_>`
Dec 19 14:23:56.816 INFO [stderr] 
Dec 19 14:23:56.816 INFO [stderr] error: aborting due to 2 previous errors
Dec 19 14:23:56.816 INFO [stderr] 
Dec 19 14:23:56.816 INFO [stderr] For more information about this error, try `rustc --explain E0119`.
Dec 19 14:23:56.844 INFO [stderr] error: Could not compile `tokio-service`.
Dec 19 14:23:56.844 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 14:23:58.616 INFO [stderr] error: build failed
Dec 19 14:24:00.571 INFO running `"docker" "inspect" "8c325d9989a073a1848e5f51b6bbcc7ea9656ea33581daaed0bf3311106226fc"`
Dec 19 14:24:00.928 INFO running `"docker" "rm" "-f" "8c325d9989a073a1848e5f51b6bbcc7ea9656ea33581daaed0bf3311106226fc"`
Dec 19 14:24:01.266 INFO [stdout] 8c325d9989a073a1848e5f51b6bbcc7ea9656ea33581daaed0bf3311106226fc