Dec 19 10:14:30.621 INFO checking resin-io/resin-wifi-connect against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:14:30.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/resin-io/resin-wifi-connect:/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 10:14:31.008 INFO [stdout] 156820ef46cd987787b0f70fad1bb813665d2828d7c718418f244f2b3fbc579e
Dec 19 10:14:31.008 INFO running `"docker" "start" "-a" "156820ef46cd987787b0f70fad1bb813665d2828d7c718418f244f2b3fbc579e"`
Dec 19 10:14:32.529 INFO [stderr]    Compiling httparse v1.3.1
Dec 19 10:14:32.536 INFO [stderr]     Checking log v0.4.2
Dec 19 10:14:32.538 INFO [stderr]    Compiling libdbus-sys v0.1.3
Dec 19 10:14:32.538 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 19 10:14:32.538 INFO [stderr]     Checking twoway v0.1.8
Dec 19 10:14:32.538 INFO [stderr]     Checking thread_local v0.3.5
Dec 19 10:14:32.538 INFO [stderr]     Checking nix v0.10.0
Dec 19 10:14:32.538 INFO [stderr]     Checking serde_json v1.0.22
Dec 19 10:14:33.656 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 10:14:33.875 INFO [stderr]     Checking regex v0.2.11
Dec 19 10:14:34.884 INFO [stderr]     Checking log v0.3.9
Dec 19 10:14:36.284 INFO [stderr]     Checking dbus v0.5.4
Dec 19 10:14:36.692 INFO [stderr]     Checking mime v0.2.6
Dec 19 10:14:38.256 INFO [stderr]     Checking mime_guess v1.8.4
Dec 19 10:14:39.275 INFO [stderr]     Checking hyper v0.10.13
Dec 19 10:14:39.440 INFO [stderr]     Checking multipart v0.13.6
Dec 19 10:14:39.978 INFO [stderr]     Checking env_logger v0.4.3
Dec 19 10:14:40.320 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 10:14:42.000 INFO [stderr]     Checking num v0.1.42
Dec 19 10:14:47.480 INFO [stderr]     Checking network-manager v0.11.0
Dec 19 10:14:49.698 INFO [stderr]     Checking iron v0.6.0
Dec 19 10:14:50.321 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`:
Dec 19 10:14:50.321 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:416:1
Dec 19 10:14:50.321 INFO [stderr]     |
Dec 19 10:14:50.321 INFO [stderr] 399 | / impl<F> BeforeMiddleware for F
Dec 19 10:14:50.321 INFO [stderr] 400 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> {
Dec 19 10:14:50.321 INFO [stderr] 401 | |     fn before(&self, req: &mut Request) -> IronResult<()> {
Dec 19 10:14:50.321 INFO [stderr] 402 | |         (*self)(req)
Dec 19 10:14:50.324 INFO [stderr] 403 | |     }
Dec 19 10:14:50.324 INFO [stderr] 404 | | }
Dec 19 10:14:50.324 INFO [stderr]     | |_- first implementation here
Dec 19 10:14:50.324 INFO [stderr] ...
Dec 19 10:14:50.324 INFO [stderr] 416 |   impl<T> BeforeMiddleware for Arc<T> where T: BeforeMiddleware {
Dec 19 10:14:50.324 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 10:14:50.324 INFO [stderr]     |
Dec 19 10:14:50.324 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 10:14:50.324 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>`
Dec 19 10:14:50.324 INFO [stderr] 
Dec 19 10:14:50.324 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`:
Dec 19 10:14:50.324 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:443:1
Dec 19 10:14:50.324 INFO [stderr]     |
Dec 19 10:14:50.324 INFO [stderr] 426 | / impl<F> AfterMiddleware for F
Dec 19 10:14:50.324 INFO [stderr] 427 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult<Response> {
Dec 19 10:14:50.324 INFO [stderr] 428 | |     fn after(&self, req: &mut Request, res: Response) -> IronResult<Response> {
Dec 19 10:14:50.324 INFO [stderr] 429 | |         (*self)(req, res)
Dec 19 10:14:50.324 INFO [stderr] 430 | |     }
Dec 19 10:14:50.324 INFO [stderr] 431 | | }
Dec 19 10:14:50.324 INFO [stderr]     | |_- first implementation here
Dec 19 10:14:50.324 INFO [stderr] ...
Dec 19 10:14:50.324 INFO [stderr] 443 |   impl<T> AfterMiddleware for Arc<T> where T: AfterMiddleware {
Dec 19 10:14:50.324 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>`
Dec 19 10:14:50.324 INFO [stderr]     |
Dec 19 10:14:50.324 INFO [stderr]     = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 10:14:50.324 INFO [stderr]     = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>`
Dec 19 10:14:50.324 INFO [stderr] 
Dec 19 10:14:50.415 INFO [stderr] error: aborting due to 2 previous errors
Dec 19 10:14:50.415 INFO [stderr] 
Dec 19 10:14:50.415 INFO [stderr] For more information about this error, try `rustc --explain E0119`.
Dec 19 10:14:50.430 INFO [stderr] error: Could not compile `iron`.
Dec 19 10:14:50.430 INFO [stderr] 
Dec 19 10:14:50.430 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 10:14:51.310 INFO running `"docker" "inspect" "156820ef46cd987787b0f70fad1bb813665d2828d7c718418f244f2b3fbc579e"`
Dec 19 10:14:51.639 INFO running `"docker" "rm" "-f" "156820ef46cd987787b0f70fad1bb813665d2828d7c718418f244f2b3fbc579e"`
Dec 19 10:14:51.950 INFO [stdout] 156820ef46cd987787b0f70fad1bb813665d2828d7c718418f244f2b3fbc579e