Dec 19 13:39:28.923 INFO checking lima9/RustTest against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:39:28.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/lima9/RustTest:/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 13:39:29.450 INFO [stdout] 900b086e965b4022923a27e42154a9eda097cb949d44f3169e2a1a898bdba5c8
Dec 19 13:39:29.452 INFO running `"docker" "start" "-a" "900b086e965b4022923a27e42154a9eda097cb949d44f3169e2a1a898bdba5c8"`
Dec 19 13:39:31.403 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 19 13:39:31.404 INFO [stderr]     Checking uuid v0.2.3
Dec 19 13:39:31.437 INFO [stderr]     Checking cookie v0.2.5
Dec 19 13:39:31.437 INFO [stderr]     Checking chrono v0.2.25
Dec 19 13:39:31.437 INFO [stderr]     Checking regex v0.1.80
Dec 19 13:39:32.316 INFO [stderr]     Checking hyper v0.9.12
Dec 19 13:39:35.913 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 13:39:37.333 INFO [stderr]     Checking iron v0.4.0
Dec 19 13:39:37.761 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`:
Dec 19 13:39:37.761 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.4.0/src/middleware/mod.rs:339:1
Dec 19 13:39:37.761 INFO [stderr]     |
Dec 19 13:39:37.761 INFO [stderr] 322 | / impl<F> BeforeMiddleware for F
Dec 19 13:39:37.761 INFO [stderr] 323 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> {
Dec 19 13:39:37.761 INFO [stderr] 324 | |     fn before(&self, req: &mut Request) -> IronResult<()> {
Dec 19 13:39:37.761 INFO [stderr] 325 | |         (*self)(req)
Dec 19 13:39:37.761 INFO [stderr] 326 | |     }
Dec 19 13:39:37.761 INFO [stderr] 327 | | }
Dec 19 13:39:37.761 INFO [stderr]     | |_- first implementation here
Dec 19 13:39:37.761 INFO [stderr] ...
Dec 19 13:39:37.761 INFO [stderr] 339 |   impl<T> BeforeMiddleware for Arc<T> where T: BeforeMiddleware {
Dec 19 13:39:37.761 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 13:39:37.761 INFO [stderr]     |
Dec 19 13:39:37.761 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 13:39:37.761 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 13:39:37.761 INFO [stderr] 
Dec 19 13:39:37.769 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`:
Dec 19 13:39:37.769 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.4.0/src/middleware/mod.rs:366:1
Dec 19 13:39:37.769 INFO [stderr]     |
Dec 19 13:39:37.769 INFO [stderr] 349 | / impl<F> AfterMiddleware for F
Dec 19 13:39:37.769 INFO [stderr] 350 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult<Response> {
Dec 19 13:39:37.769 INFO [stderr] 351 | |     fn after(&self, req: &mut Request, res: Response) -> IronResult<Response> {
Dec 19 13:39:37.769 INFO [stderr] 352 | |         (*self)(req, res)
Dec 19 13:39:37.769 INFO [stderr] 353 | |     }
Dec 19 13:39:37.769 INFO [stderr] 354 | | }
Dec 19 13:39:37.769 INFO [stderr]     | |_- first implementation here
Dec 19 13:39:37.769 INFO [stderr] ...
Dec 19 13:39:37.769 INFO [stderr] 366 |   impl<T> AfterMiddleware for Arc<T> where T: AfterMiddleware {
Dec 19 13:39:37.769 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 13:39:37.769 INFO [stderr]     |
Dec 19 13:39:37.769 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 13:39:37.769 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 13:39:37.769 INFO [stderr] 
Dec 19 13:39:37.812 INFO [stderr] error: aborting due to 2 previous errors
Dec 19 13:39:37.812 INFO [stderr] 
Dec 19 13:39:37.812 INFO [stderr] For more information about this error, try `rustc --explain E0119`.
Dec 19 13:39:37.832 INFO [stderr] error: Could not compile `iron`.
Dec 19 13:39:37.832 INFO [stderr] 
Dec 19 13:39:37.832 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 13:39:38.730 INFO running `"docker" "inspect" "900b086e965b4022923a27e42154a9eda097cb949d44f3169e2a1a898bdba5c8"`
Dec 19 13:39:38.966 INFO running `"docker" "rm" "-f" "900b086e965b4022923a27e42154a9eda097cb949d44f3169e2a1a898bdba5c8"`
Dec 19 13:39:39.296 INFO [stdout] 900b086e965b4022923a27e42154a9eda097cb949d44f3169e2a1a898bdba5c8