Dec 19 21:15:00.289 INFO checking Xion/cargo-contribute against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 21:15:00.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Xion/cargo-contribute:/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 21:15:00.778 INFO [stdout] f2c1d91c02f1ea54e656851b67f9244ebaea641f7ccdc1ad29d279492dc1c9ab Dec 19 21:15:00.780 INFO running `"docker" "start" "-a" "f2c1d91c02f1ea54e656851b67f9244ebaea641f7ccdc1ad29d279492dc1c9ab"` Dec 19 21:15:02.836 INFO [stderr] Checking slog v1.7.1 Dec 19 21:15:02.836 INFO [stderr] Checking serde v1.0.25 Dec 19 21:15:02.840 INFO [stderr] Checking macro-attr v0.2.0 Dec 19 21:15:02.840 INFO [stderr] Checking enum_derive v0.1.7 Dec 19 21:15:02.840 INFO [stderr] Checking maplit v0.1.6 Dec 19 21:15:02.840 INFO [stderr] Checking strfmt v0.1.5 Dec 19 21:15:02.840 INFO [stderr] Checking isatty v0.1.6 Dec 19 21:15:02.852 INFO [stderr] Checking tokio-service v0.1.0 Dec 19 21:15:03.967 INFO [stderr] Checking itertools v0.7.4 Dec 19 21:15:04.026 INFO [stderr] Checking aho-corasick v0.5.3 Dec 19 21:15:04.048 INFO [stderr] Checking tokio-io v0.1.4 Dec 19 21:15:04.049 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::sync::Arc<_>`: Dec 19 21:15:04.049 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:190:1 Dec 19 21:15:04.050 INFO [stderr] | Dec 19 21:15:04.050 INFO [stderr] 176 | / impl NewService for F Dec 19 21:15:04.050 INFO [stderr] 177 | | where F: Fn() -> io::Result, Dec 19 21:15:04.050 INFO [stderr] 178 | | R: Service, Dec 19 21:15:04.050 INFO [stderr] 179 | | { Dec 19 21:15:04.050 INFO [stderr] ... | Dec 19 21:15:04.050 INFO [stderr] 187 | | } Dec 19 21:15:04.050 INFO [stderr] 188 | | } Dec 19 21:15:04.050 INFO [stderr] | |_- first implementation here Dec 19 21:15:04.050 INFO [stderr] 189 | Dec 19 21:15:04.050 INFO [stderr] 190 | impl NewService for Arc { Dec 19 21:15:04.050 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 21:15:04.050 INFO [stderr] | Dec 19 21:15:04.050 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::sync::Arc<_>` Dec 19 21:15:04.050 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::sync::Arc<_>` Dec 19 21:15:04.050 INFO [stderr] Dec 19 21:15:04.050 INFO [stderr] error[E0119]: conflicting implementations of trait `NewService` for type `std::rc::Rc<_>`: Dec 19 21:15:04.050 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-service-0.1.0/src/lib.rs:201:1 Dec 19 21:15:04.050 INFO [stderr] | Dec 19 21:15:04.050 INFO [stderr] 176 | / impl NewService for F Dec 19 21:15:04.050 INFO [stderr] 177 | | where F: Fn() -> io::Result, Dec 19 21:15:04.050 INFO [stderr] 178 | | R: Service, Dec 19 21:15:04.050 INFO [stderr] 179 | | { Dec 19 21:15:04.050 INFO [stderr] ... | Dec 19 21:15:04.050 INFO [stderr] 187 | | } Dec 19 21:15:04.050 INFO [stderr] 188 | | } Dec 19 21:15:04.050 INFO [stderr] | |_- first implementation here Dec 19 21:15:04.050 INFO [stderr] ... Dec 19 21:15:04.050 INFO [stderr] 201 | impl NewService for Rc { Dec 19 21:15:04.050 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::rc::Rc<_>` Dec 19 21:15:04.050 INFO [stderr] | Dec 19 21:15:04.050 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<()>` for type `std::rc::Rc<_>` Dec 19 21:15:04.050 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<()>` for type `std::rc::Rc<_>` Dec 19 21:15:04.050 INFO [stderr] Dec 19 21:15:04.061 INFO [stderr] error: aborting due to 2 previous errors Dec 19 21:15:04.063 INFO [stderr] Dec 19 21:15:04.064 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 21:15:04.110 INFO [stderr] error: Could not compile `tokio-service`. Dec 19 21:15:04.111 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 21:15:04.133 INFO [stderr] error[E0119]: conflicting implementations of trait `ser::Serialize` for type `std::rc::Rc<_>`: Dec 19 21:15:04.133 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-1.7.1/src/ser.rs:284:1 Dec 19 21:15:04.133 INFO [stderr] | Dec 19 21:15:04.133 INFO [stderr] 266 | / impl Serialize for Rc Dec 19 21:15:04.133 INFO [stderr] 267 | | where T: Serialize Dec 19 21:15:04.133 INFO [stderr] 268 | | { Dec 19 21:15:04.133 INFO [stderr] 269 | | fn serialize(&self, record: &Record, key: &'static str, serializer: &mut Serializer) -> result::Result<(), Error> { Dec 19 21:15:04.133 INFO [stderr] 270 | | (**self).serialize(record, key, serializer) Dec 19 21:15:04.133 INFO [stderr] 271 | | } Dec 19 21:15:04.133 INFO [stderr] 272 | | } Dec 19 21:15:04.133 INFO [stderr] | |_- first implementation here Dec 19 21:15:04.133 INFO [stderr] ... Dec 19 21:15:04.133 INFO [stderr] 284 | / impl Serialize for F Dec 19 21:15:04.133 INFO [stderr] 285 | | where F: 'static + for<'c, 'd> Fn(&'c Record<'d>) -> S Dec 19 21:15:04.133 INFO [stderr] 286 | | { Dec 19 21:15:04.133 INFO [stderr] 287 | | fn serialize(&self, record: &Record, key: &'static str, serializer: &mut Serializer) -> result::Result<(), Error> { Dec 19 21:15:04.133 INFO [stderr] 288 | | (*self)(record).serialize(record, key, serializer) Dec 19 21:15:04.133 INFO [stderr] 289 | | } Dec 19 21:15:04.133 INFO [stderr] 290 | | } Dec 19 21:15:04.133 INFO [stderr] | |_^ conflicting implementation for `std::rc::Rc<_>` Dec 19 21:15:04.133 INFO [stderr] | Dec 19 21:15:04.133 INFO [stderr] = note: downstream crates may implement trait `core::ops::FnOnce<(&'c Record<'d>,)>` for type `std::rc::Rc<_>` Dec 19 21:15:04.133 INFO [stderr] = note: downstream crates may implement trait `core::ops::Fn<(&'c Record<'d>,)>` for type `std::rc::Rc<_>` Dec 19 21:15:04.133 INFO [stderr] Dec 19 21:15:04.133 INFO [stderr] error[E0119]: conflicting implementations of trait `ser::SyncSerialize` for type `std::sync::Arc<_>`: Dec 19 21:15:04.133 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/slog-1.7.1/src/ser.rs:292:1 Dec 19 21:15:04.133 INFO [stderr] | Dec 19 21:15:04.133 INFO [stderr] 264 | impl SyncSerialize for Arc where T: SyncSerialize {} Dec 19 21:15:04.133 INFO [stderr] | ------------------------------------------------------- first implementation here Dec 19 21:15:04.133 INFO [stderr] ... Dec 19 21:15:04.136 INFO [stderr] 292 | / impl SyncSerialize for F Dec 19 21:15:04.136 INFO [stderr] 293 | | where F: 'static + Sync + Send + for<'c, 'd> Fn(&'c Record<'d>) -> S Dec 19 21:15:04.136 INFO [stderr] 294 | | { Dec 19 21:15:04.136 INFO [stderr] 295 | | } Dec 19 21:15:04.136 INFO [stderr] | |_^ conflicting implementation for `std::sync::Arc<_>` Dec 19 21:15:04.136 INFO [stderr] | Dec 19 21:15:04.136 INFO [stderr] = note: downstream crates may implement trait `core::ops::FnOnce<(&'c Record<'d>,)>` for type `std::sync::Arc<_>` Dec 19 21:15:04.136 INFO [stderr] = note: downstream crates may implement trait `core::ops::Fn<(&'c Record<'d>,)>` for type `std::sync::Arc<_>` Dec 19 21:15:04.136 INFO [stderr] Dec 19 21:15:04.168 INFO [stderr] error: aborting due to 2 previous errors Dec 19 21:15:04.169 INFO [stderr] Dec 19 21:15:04.169 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 21:15:04.175 INFO [stderr] error: Could not compile `slog`. Dec 19 21:15:04.175 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 21:15:13.976 INFO [stderr] error: build failed Dec 19 21:15:14.728 INFO running `"docker" "inspect" "f2c1d91c02f1ea54e656851b67f9244ebaea641f7ccdc1ad29d279492dc1c9ab"` Dec 19 21:15:15.052 INFO running `"docker" "rm" "-f" "f2c1d91c02f1ea54e656851b67f9244ebaea641f7ccdc1ad29d279492dc1c9ab"` Dec 19 21:15:15.325 INFO [stdout] f2c1d91c02f1ea54e656851b67f9244ebaea641f7ccdc1ad29d279492dc1c9ab