Dec 19 07:39:29.709 INFO checking t0yohei/rust_todo against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 07:39:29.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/t0yohei/rust_todo:/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 07:39:30.276 INFO [stdout] ef7d4f116fcb9f6212a4a663e0bd0c2c205f0a2183cb847023ba18f85ced8e90 Dec 19 07:39:30.284 INFO running `"docker" "start" "-a" "ef7d4f116fcb9f6212a4a663e0bd0c2c205f0a2183cb847023ba18f85ced8e90"` Dec 19 07:39:32.292 INFO [stderr] Compiling stable_deref_trait v1.1.1 Dec 19 07:39:32.292 INFO [stderr] Compiling crossbeam-utils v0.5.0 Dec 19 07:39:32.304 INFO [stderr] Compiling encoding_index_tests v0.1.4 Dec 19 07:39:32.304 INFO [stderr] Compiling slab v0.4.1 Dec 19 07:39:32.304 INFO [stderr] Compiling lazycell v1.2.0 Dec 19 07:39:32.312 INFO [stderr] Compiling futures v0.1.25 Dec 19 07:39:32.314 INFO [stderr] Compiling rustc-demangle v0.1.9 Dec 19 07:39:32.317 INFO [stderr] Compiling arc-swap v0.3.4 Dec 19 07:39:32.809 INFO [stderr] Compiling linked-hash-map v0.4.2 Dec 19 07:39:32.892 INFO [stderr] Compiling ucd-util v0.1.2 Dec 19 07:39:33.486 INFO [stderr] Compiling fnv v1.0.6 Dec 19 07:39:33.903 INFO [stderr] Compiling string v0.1.1 Dec 19 07:39:34.060 INFO [stderr] Compiling dtoa v0.4.3 Dec 19 07:39:35.052 INFO [stderr] Compiling sha1 v0.6.0 Dec 19 07:39:35.052 INFO [stderr] Compiling htmlescape v0.3.1 Dec 19 07:39:35.871 INFO [stderr] Compiling actix-web v0.7.13 Dec 19 07:39:35.892 INFO [stderr] Compiling iovec v0.1.2 Dec 19 07:39:35.892 INFO [stderr] Compiling hostname v0.1.5 Dec 19 07:39:35.899 INFO [stderr] Compiling brotli-sys v0.3.2 Dec 19 07:39:38.518 INFO [stderr] Compiling net2 v0.2.33 Dec 19 07:39:38.532 INFO [stderr] Compiling socket2 v0.3.8 Dec 19 07:39:38.568 INFO [stderr] Checking tower-service v0.1.0 Dec 19 07:39:38.568 INFO [stderr] Compiling encoding-index-japanese v1.20141219.5 Dec 19 07:39:38.581 INFO [stderr] Compiling encoding-index-tradchinese v1.20141219.5 Dec 19 07:39:39.624 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::sync::Arc<_>`: Dec 19 07:39:39.624 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tower-service-0.1.0/src/lib.rs:279:1 Dec 19 07:39:39.624 INFO [stderr] | Dec 19 07:39:39.624 INFO [stderr] 262 | / impl NewService for F Dec 19 07:39:39.624 INFO [stderr] 263 | | where F: Fn() -> R, Dec 19 07:39:39.624 INFO [stderr] 264 | | R: IntoFuture, Dec 19 07:39:39.624 INFO [stderr] 265 | | S: Service, Dec 19 07:39:39.624 INFO [stderr] ... | Dec 19 07:39:39.624 INFO [stderr] 276 | | } Dec 19 07:39:39.624 INFO [stderr] 277 | | } Dec 19 07:39:39.624 INFO [stderr] | |_- first implementation here Dec 19 07:39:39.624 INFO [stderr] 278 | Dec 19 07:39:39.624 INFO [stderr] 279 | impl NewService for Arc { Dec 19 07:39:39.624 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 07:39:39.624 INFO [stderr] | Dec 19 07:39:39.624 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::sync::Arc<_>` Dec 19 07:39:39.624 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::sync::Arc<_>` Dec 19 07:39:39.624 INFO [stderr] Dec 19 07:39:39.632 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::rc::Rc<_>`: Dec 19 07:39:39.632 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tower-service-0.1.0/src/lib.rs:292:1 Dec 19 07:39:39.632 INFO [stderr] | Dec 19 07:39:39.632 INFO [stderr] 262 | / impl NewService for F Dec 19 07:39:39.632 INFO [stderr] 263 | | where F: Fn() -> R, Dec 19 07:39:39.632 INFO [stderr] 264 | | R: IntoFuture, Dec 19 07:39:39.632 INFO [stderr] 265 | | S: Service, Dec 19 07:39:39.632 INFO [stderr] ... | Dec 19 07:39:39.632 INFO [stderr] 276 | | } Dec 19 07:39:39.632 INFO [stderr] 277 | | } Dec 19 07:39:39.632 INFO [stderr] | |_- first implementation here Dec 19 07:39:39.632 INFO [stderr] ... Dec 19 07:39:39.632 INFO [stderr] 292 | impl NewService for Rc { Dec 19 07:39:39.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::rc::Rc<_>` Dec 19 07:39:39.632 INFO [stderr] | Dec 19 07:39:39.632 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::rc::Rc<_>` Dec 19 07:39:39.632 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::rc::Rc<_>` Dec 19 07:39:39.632 INFO [stderr] Dec 19 07:39:39.648 INFO [stderr] error: aborting due to 2 previous errors Dec 19 07:39:39.656 INFO [stderr] Dec 19 07:39:39.656 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 07:39:39.700 INFO [stderr] error: Could not compile `tower-service`. Dec 19 07:39:39.700 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 07:39:45.322 INFO [stderr] error: build failed Dec 19 07:39:45.886 INFO running `"docker" "inspect" "ef7d4f116fcb9f6212a4a663e0bd0c2c205f0a2183cb847023ba18f85ced8e90"` Dec 19 07:39:46.162 INFO running `"docker" "rm" "-f" "ef7d4f116fcb9f6212a4a663e0bd0c2c205f0a2183cb847023ba18f85ced8e90"` Dec 19 07:39:46.504 INFO [stdout] ef7d4f116fcb9f6212a4a663e0bd0c2c205f0a2183cb847023ba18f85ced8e90