Dec 19 17:50:44.257 INFO checking dorris19/nvim against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 17:50:44.257 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/dorris19/nvim:/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 17:50:44.585 INFO [stdout] e563ed579fe09feb544ed87d0dd58fe63e5119fbf17b278e892bbe02c4a1b28c Dec 19 17:50:44.591 INFO running `"docker" "start" "-a" "e563ed579fe09feb544ed87d0dd58fe63e5119fbf17b278e892bbe02c4a1b28c"` Dec 19 17:50:46.616 INFO [stderr] Checking log v0.4.1 Dec 19 17:50:46.616 INFO [stderr] Checking base64 v0.5.2 Dec 19 17:50:46.616 INFO [stderr] Checking serde_yaml v0.7.4 Dec 19 17:50:46.616 INFO [stderr] Checking pulldown-cmark v0.1.2 Dec 19 17:50:46.616 INFO [stderr] Checking miniz-sys v0.1.10 Dec 19 17:50:46.616 INFO [stderr] Checking chan v0.1.21 Dec 19 17:50:46.621 INFO [stderr] Checking rmp v0.8.7 Dec 19 17:50:46.621 INFO [stderr] Checking chrono v0.4.2 Dec 19 17:50:47.325 INFO [stderr] Checking error-chain v0.11.0 Dec 19 17:50:49.264 INFO [stderr] Checking serde-value v0.5.2 Dec 19 17:50:49.726 INFO [stderr] Checking flate2 v1.0.1 Dec 19 17:50:49.962 INFO [stderr] Compiling phf_codegen v0.7.22 Dec 19 17:50:50.196 INFO [stderr] Checking rmp-serde v0.13.7 Dec 19 17:50:51.657 INFO [stderr] Checking log v0.3.9 Dec 19 17:50:52.109 INFO [stderr] Checking handlebars v0.32.2 Dec 19 17:50:52.210 INFO [stderr] Checking log-panics v2.0.0 Dec 19 17:50:53.207 INFO [stderr] Compiling mime_guess v1.8.4 Dec 19 17:50:53.925 INFO [stderr] Checking mime v0.2.6 Dec 19 17:50:56.404 INFO [stderr] Checking hyper v0.10.13 Dec 19 17:50:57.238 INFO [stderr] Checking log4rs v0.8.0 Dec 19 17:51:02.908 INFO [stderr] Checking iron v0.6.0 Dec 19 17:51:02.908 INFO [stderr] Checking websocket v0.20.2 Dec 19 17:51:03.388 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`: Dec 19 17:51:03.388 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:416:1 Dec 19 17:51:03.388 INFO [stderr] | Dec 19 17:51:03.388 INFO [stderr] 399 | / impl BeforeMiddleware for F Dec 19 17:51:03.388 INFO [stderr] 400 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> { Dec 19 17:51:03.388 INFO [stderr] 401 | | fn before(&self, req: &mut Request) -> IronResult<()> { Dec 19 17:51:03.388 INFO [stderr] 402 | | (*self)(req) Dec 19 17:51:03.388 INFO [stderr] 403 | | } Dec 19 17:51:03.388 INFO [stderr] 404 | | } Dec 19 17:51:03.388 INFO [stderr] | |_- first implementation here Dec 19 17:51:03.388 INFO [stderr] ... Dec 19 17:51:03.388 INFO [stderr] 416 | impl BeforeMiddleware for Arc where T: BeforeMiddleware { Dec 19 17:51:03.388 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 17:51:03.388 INFO [stderr] | Dec 19 17:51:03.388 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 17:51:03.388 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 17:51:03.388 INFO [stderr] Dec 19 17:51:03.400 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`: Dec 19 17:51:03.400 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:443:1 Dec 19 17:51:03.400 INFO [stderr] | Dec 19 17:51:03.400 INFO [stderr] 426 | / impl AfterMiddleware for F Dec 19 17:51:03.400 INFO [stderr] 427 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult { Dec 19 17:51:03.400 INFO [stderr] 428 | | fn after(&self, req: &mut Request, res: Response) -> IronResult { Dec 19 17:51:03.400 INFO [stderr] 429 | | (*self)(req, res) Dec 19 17:51:03.400 INFO [stderr] 430 | | } Dec 19 17:51:03.400 INFO [stderr] 431 | | } Dec 19 17:51:03.400 INFO [stderr] | |_- first implementation here Dec 19 17:51:03.400 INFO [stderr] ... Dec 19 17:51:03.400 INFO [stderr] 443 | impl AfterMiddleware for Arc where T: AfterMiddleware { Dec 19 17:51:03.400 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 17:51:03.400 INFO [stderr] | Dec 19 17:51:03.400 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 17:51:03.400 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 17:51:03.400 INFO [stderr] Dec 19 17:51:03.429 INFO [stderr] error: aborting due to 2 previous errors Dec 19 17:51:03.429 INFO [stderr] Dec 19 17:51:03.429 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 17:51:03.448 INFO [stderr] error: Could not compile `iron`. Dec 19 17:51:03.448 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 17:51:04.151 INFO [stderr] error: build failed Dec 19 17:51:04.460 INFO running `"docker" "inspect" "e563ed579fe09feb544ed87d0dd58fe63e5119fbf17b278e892bbe02c4a1b28c"` Dec 19 17:51:04.622 INFO running `"docker" "rm" "-f" "e563ed579fe09feb544ed87d0dd58fe63e5119fbf17b278e892bbe02c4a1b28c"` Dec 19 17:51:04.736 INFO [stdout] e563ed579fe09feb544ed87d0dd58fe63e5119fbf17b278e892bbe02c4a1b28c