Dec 19 18:08:35.173 INFO checking deeso/dns-lookup-service against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:08:35.173 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/deeso/dns-lookup-service:/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 18:08:35.586 INFO [stdout] e39b8e0080c50b6cc5ffb3ec84bfe411608a14959b3ac6320b10db29a6eda363
Dec 19 18:08:35.588 INFO running `"docker" "start" "-a" "e39b8e0080c50b6cc5ffb3ec84bfe411608a14959b3ac6320b10db29a6eda363"`
Dec 19 18:08:37.844 INFO [stderr]     Checking log v0.4.1
Dec 19 18:08:37.853 INFO [stderr]    Compiling proc-macro2 v0.3.1
Dec 19 18:08:37.859 INFO [stderr]     Checking tokio-timer v0.2.0
Dec 19 18:08:37.859 INFO [stderr]     Checking serde_yaml v0.7.3
Dec 19 18:08:37.876 INFO [stderr]    Compiling data-encoding-macro-internal v0.1.1
Dec 19 18:08:37.876 INFO [stderr]     Checking serde-value v0.5.2
Dec 19 18:08:38.867 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 18:08:38.867 INFO [stderr]     Checking mio v0.6.14
Dec 19 18:08:38.867 INFO [stderr]     Checking log v0.3.9
Dec 19 18:08:39.067 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 19 18:08:40.796 INFO [stderr]     Checking mime v0.2.6
Dec 19 18:08:41.997 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 18:08:42.432 INFO [stderr]    Compiling quote v0.5.1
Dec 19 18:08:42.575 INFO [stderr]     Checking mime_guess v1.8.4
Dec 19 18:08:42.575 INFO [stderr]     Checking hyper v0.10.13
Dec 19 18:08:42.718 INFO [stderr]     Checking data-encoding-macro v0.1.1
Dec 19 18:08:43.718 INFO [stderr]    Compiling syn v0.13.1
Dec 19 18:08:44.957 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 18:08:44.959 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 18:08:46.591 INFO [stderr]     Checking tokio v0.1.5
Dec 19 18:08:48.568 INFO [stderr]     Checking tokio-core v0.1.16
Dec 19 18:08:51.506 INFO [stderr]     Checking trust-dns-proto v0.2.0
Dec 19 18:08:51.642 INFO [stderr]     Checking iron v0.6.0
Dec 19 18:08:52.800 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`:
Dec 19 18:08:52.801 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:416:1
Dec 19 18:08:52.801 INFO [stderr]     |
Dec 19 18:08:52.801 INFO [stderr] 399 | / impl<F> BeforeMiddleware for F
Dec 19 18:08:52.801 INFO [stderr] 400 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> {
Dec 19 18:08:52.802 INFO [stderr] 401 | |     fn before(&self, req: &mut Request) -> IronResult<()> {
Dec 19 18:08:52.802 INFO [stderr] 402 | |         (*self)(req)
Dec 19 18:08:52.802 INFO [stderr] 403 | |     }
Dec 19 18:08:52.803 INFO [stderr] 404 | | }
Dec 19 18:08:52.803 INFO [stderr]     | |_- first implementation here
Dec 19 18:08:52.803 INFO [stderr] ...
Dec 19 18:08:52.803 INFO [stderr] 416 |   impl<T> BeforeMiddleware for Arc<T> where T: BeforeMiddleware {
Dec 19 18:08:52.804 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 18:08:52.809 INFO [stderr]     |
Dec 19 18:08:52.810 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 18:08:52.810 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 18:08:52.810 INFO [stderr] 
Dec 19 18:08:52.811 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`:
Dec 19 18:08:52.811 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:443:1
Dec 19 18:08:52.812 INFO [stderr]     |
Dec 19 18:08:52.812 INFO [stderr] 426 | / impl<F> AfterMiddleware for F
Dec 19 18:08:52.812 INFO [stderr] 427 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult<Response> {
Dec 19 18:08:52.813 INFO [stderr] 428 | |     fn after(&self, req: &mut Request, res: Response) -> IronResult<Response> {
Dec 19 18:08:52.813 INFO [stderr] 429 | |         (*self)(req, res)
Dec 19 18:08:52.813 INFO [stderr] 430 | |     }
Dec 19 18:08:52.814 INFO [stderr] 431 | | }
Dec 19 18:08:52.814 INFO [stderr]     | |_- first implementation here
Dec 19 18:08:52.814 INFO [stderr] ...
Dec 19 18:08:52.814 INFO [stderr] 443 |   impl<T> AfterMiddleware for Arc<T> where T: AfterMiddleware {
Dec 19 18:08:52.815 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 18:08:52.815 INFO [stderr]     |
Dec 19 18:08:52.815 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 18:08:52.816 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 18:08:52.816 INFO [stderr] 
Dec 19 18:08:53.012 INFO [stderr] error: aborting due to 2 previous errors
Dec 19 18:08:53.013 INFO [stderr] 
Dec 19 18:08:53.013 INFO [stderr] For more information about this error, try `rustc --explain E0119`.
Dec 19 18:08:53.055 INFO [stderr] error: Could not compile `iron`.
Dec 19 18:08:53.055 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 18:08:58.761 INFO [stderr] error: build failed
Dec 19 18:08:59.784 INFO running `"docker" "inspect" "e39b8e0080c50b6cc5ffb3ec84bfe411608a14959b3ac6320b10db29a6eda363"`
Dec 19 18:09:00.052 INFO running `"docker" "rm" "-f" "e39b8e0080c50b6cc5ffb3ec84bfe411608a14959b3ac6320b10db29a6eda363"`
Dec 19 18:09:00.384 INFO [stdout] e39b8e0080c50b6cc5ffb3ec84bfe411608a14959b3ac6320b10db29a6eda363