Dec 19 06:27:59.373 INFO checking ubnt-intrepid/react-iron-boilerplate against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:27:59.373 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/ubnt-intrepid/react-iron-boilerplate:/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 06:27:59.780 INFO [stdout] 44bac03eafbc9f7f415769aa31b531175e4ea541067b33803340c4abe726dac6
Dec 19 06:27:59.786 INFO running `"docker" "start" "-a" "44bac03eafbc9f7f415769aa31b531175e4ea541067b33803340c4abe726dac6"`
Dec 19 06:28:01.923 INFO [stderr]    Compiling gcc v0.3.46
Dec 19 06:28:01.923 INFO [stderr]     Checking num-traits v0.1.37
Dec 19 06:28:01.929 INFO [stderr]     Checking httparse v1.2.2
Dec 19 06:28:01.929 INFO [stderr]     Checking unidecode v0.2.0
Dec 19 06:28:01.929 INFO [stderr]     Checking serde v1.0.4
Dec 19 06:28:01.941 INFO [stderr]    Compiling byteorder v1.0.0
Dec 19 06:28:01.941 INFO [stderr]     Checking route-recognizer v0.1.12
Dec 19 06:28:01.941 INFO [stderr]     Checking sequence_trie v0.2.1
Dec 19 06:28:02.904 INFO [stderr]     Checking humansize v1.0.1
Dec 19 06:28:03.808 INFO [stderr]     Checking unsafe-any v0.4.1
Dec 19 06:28:04.007 INFO [stderr]    Compiling libsqlite3-sys v0.7.1
Dec 19 06:28:04.056 INFO [stderr]     Checking base64 v0.5.2
Dec 19 06:28:04.678 INFO [stderr]     Checking mime v0.2.4
Dec 19 06:28:04.720 INFO [stderr]     Checking time v0.1.37
Dec 19 06:28:06.785 INFO [stderr]     Checking conduit-mime-types v0.7.3
Dec 19 06:28:07.440 INFO [stderr]     Checking error v0.1.9
Dec 19 06:28:07.668 INFO [stderr]     Checking scheduled-thread-pool v0.1.0
Dec 19 06:28:09.408 INFO [stderr]    Compiling hyper v0.10.10
Dec 19 06:28:09.424 INFO [stderr]     Checking idna v0.1.1
Dec 19 06:28:09.444 INFO [stderr]     Checking typemap v0.3.3
Dec 19 06:28:09.488 INFO [stderr]    Compiling syn v0.11.11
Dec 19 06:28:09.776 INFO [stderr]     Checking num-integer v0.1.34
Dec 19 06:28:09.948 INFO [stderr]     Checking r2d2 v0.7.2
Dec 19 06:28:11.236 INFO [stderr]     Checking plugin v0.2.6
Dec 19 06:28:11.911 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 19 06:28:12.168 INFO [stderr]     Checking slug v0.1.2
Dec 19 06:28:12.636 INFO [stderr]     Checking num-iter v0.1.33
Dec 19 06:28:13.144 INFO [stderr]     Checking diesel v0.12.1
Dec 19 06:28:13.192 INFO [stderr]     Checking num v0.1.37
Dec 19 06:28:14.700 INFO [stderr]     Checking chrono v0.3.1
Dec 19 06:28:19.284 INFO [stderr]     Checking url v1.4.0
Dec 19 06:28:42.514 INFO [stderr]     Checking iron v0.5.1
Dec 19 06:28:43.346 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`:
Dec 19 06:28:43.346 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.5.1/src/middleware/mod.rs:339:1
Dec 19 06:28:43.347 INFO [stderr]     |
Dec 19 06:28:43.347 INFO [stderr] 322 | / impl<F> BeforeMiddleware for F
Dec 19 06:28:43.347 INFO [stderr] 323 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> {
Dec 19 06:28:43.348 INFO [stderr] 324 | |     fn before(&self, req: &mut Request) -> IronResult<()> {
Dec 19 06:28:43.348 INFO [stderr] 325 | |         (*self)(req)
Dec 19 06:28:43.348 INFO [stderr] 326 | |     }
Dec 19 06:28:43.348 INFO [stderr] 327 | | }
Dec 19 06:28:43.349 INFO [stderr]     | |_- first implementation here
Dec 19 06:28:43.349 INFO [stderr] ...
Dec 19 06:28:43.349 INFO [stderr] 339 |   impl<T> BeforeMiddleware for Arc<T> where T: BeforeMiddleware {
Dec 19 06:28:43.350 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 06:28:43.350 INFO [stderr]     |
Dec 19 06:28:43.350 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 06:28:43.351 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 06:28:43.351 INFO [stderr] 
Dec 19 06:28:43.356 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`:
Dec 19 06:28:43.356 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.5.1/src/middleware/mod.rs:366:1
Dec 19 06:28:43.357 INFO [stderr]     |
Dec 19 06:28:43.357 INFO [stderr] 349 | / impl<F> AfterMiddleware for F
Dec 19 06:28:43.357 INFO [stderr] 350 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult<Response> {
Dec 19 06:28:43.357 INFO [stderr] 351 | |     fn after(&self, req: &mut Request, res: Response) -> IronResult<Response> {
Dec 19 06:28:43.358 INFO [stderr] 352 | |         (*self)(req, res)
Dec 19 06:28:43.358 INFO [stderr] 353 | |     }
Dec 19 06:28:43.358 INFO [stderr] 354 | | }
Dec 19 06:28:43.358 INFO [stderr]     | |_- first implementation here
Dec 19 06:28:43.359 INFO [stderr] ...
Dec 19 06:28:43.359 INFO [stderr] 366 |   impl<T> AfterMiddleware for Arc<T> where T: AfterMiddleware {
Dec 19 06:28:43.359 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 06:28:43.359 INFO [stderr]     |
Dec 19 06:28:43.360 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 06:28:43.360 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 06:28:43.360 INFO [stderr] 
Dec 19 06:28:43.590 INFO [stderr] error: aborting due to 2 previous errors
Dec 19 06:28:43.590 INFO [stderr] 
Dec 19 06:28:43.591 INFO [stderr] For more information about this error, try `rustc --explain E0119`.
Dec 19 06:28:43.613 INFO [stderr] error: Could not compile `iron`.
Dec 19 06:28:43.614 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 06:28:55.408 INFO [stderr] error: build failed
Dec 19 06:28:56.815 INFO running `"docker" "inspect" "44bac03eafbc9f7f415769aa31b531175e4ea541067b33803340c4abe726dac6"`
Dec 19 06:28:57.040 INFO running `"docker" "rm" "-f" "44bac03eafbc9f7f415769aa31b531175e4ea541067b33803340c4abe726dac6"`
Dec 19 06:28:57.428 INFO [stdout] 44bac03eafbc9f7f415769aa31b531175e4ea541067b33803340c4abe726dac6