Dec 19 17:11:50.017 INFO checking euclio/vim-markdown-composer against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 17:11:50.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/euclio/vim-markdown-composer:/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 17:11:50.508 INFO [stdout] 7d97297f38127990919fc0edf372072bd2238e4386ab435d2eddc5bcf3e09e18 Dec 19 17:11:50.508 INFO running `"docker" "start" "-a" "7d97297f38127990919fc0edf372072bd2238e4386ab435d2eddc5bcf3e09e18"` Dec 19 17:11:52.424 INFO [stderr] Checking thread-id v3.3.0 Dec 19 17:11:52.454 INFO [stderr] Checking log v0.4.6 Dec 19 17:11:52.454 INFO [stderr] Checking chan v0.1.23 Dec 19 17:11:52.454 INFO [stderr] Checking rmp v0.8.7 Dec 19 17:11:52.454 INFO [stderr] Checking regex v1.0.5 Dec 19 17:11:52.454 INFO [stderr] Checking serde-value v0.5.2 Dec 19 17:11:52.455 INFO [stderr] Compiling mime_guess v1.8.6 Dec 19 17:11:54.402 INFO [stderr] Checking rmp-serde v0.13.7 Dec 19 17:11:54.443 INFO [stderr] Checking log v0.3.9 Dec 19 17:11:54.445 INFO [stderr] Checking log4rs v0.8.1 Dec 19 17:11:54.446 INFO [stderr] Checking log-panics v2.0.0 Dec 19 17:11:56.132 INFO [stderr] Checking mime v0.2.6 Dec 19 17:11:57.028 INFO [stderr] Checking hyper v0.10.15 Dec 19 17:11:57.984 INFO [stderr] Checking handlebars v0.32.4 Dec 19 17:12:01.728 INFO [stderr] Checking iron v0.6.0 Dec 19 17:12:01.730 INFO [stderr] Checking websocket v0.20.4 Dec 19 17:12:02.534 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`: Dec 19 17:12:02.534 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:416:1 Dec 19 17:12:02.534 INFO [stderr] | Dec 19 17:12:02.535 INFO [stderr] 399 | / impl BeforeMiddleware for F Dec 19 17:12:02.535 INFO [stderr] 400 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> { Dec 19 17:12:02.535 INFO [stderr] 401 | | fn before(&self, req: &mut Request) -> IronResult<()> { Dec 19 17:12:02.535 INFO [stderr] 402 | | (*self)(req) Dec 19 17:12:02.536 INFO [stderr] 403 | | } Dec 19 17:12:02.536 INFO [stderr] 404 | | } Dec 19 17:12:02.536 INFO [stderr] | |_- first implementation here Dec 19 17:12:02.536 INFO [stderr] ... Dec 19 17:12:02.537 INFO [stderr] 416 | impl BeforeMiddleware for Arc where T: BeforeMiddleware { Dec 19 17:12:02.553 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 17:12:02.553 INFO [stderr] | Dec 19 17:12:02.553 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 17:12:02.553 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 17:12:02.553 INFO [stderr] Dec 19 17:12:02.553 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`: Dec 19 17:12:02.553 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:443:1 Dec 19 17:12:02.553 INFO [stderr] | Dec 19 17:12:02.553 INFO [stderr] 426 | / impl AfterMiddleware for F Dec 19 17:12:02.553 INFO [stderr] 427 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult { Dec 19 17:12:02.553 INFO [stderr] 428 | | fn after(&self, req: &mut Request, res: Response) -> IronResult { Dec 19 17:12:02.553 INFO [stderr] 429 | | (*self)(req, res) Dec 19 17:12:02.553 INFO [stderr] 430 | | } Dec 19 17:12:02.553 INFO [stderr] 431 | | } Dec 19 17:12:02.553 INFO [stderr] | |_- first implementation here Dec 19 17:12:02.553 INFO [stderr] ... Dec 19 17:12:02.553 INFO [stderr] 443 | impl AfterMiddleware for Arc where T: AfterMiddleware { Dec 19 17:12:02.554 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 17:12:02.554 INFO [stderr] | Dec 19 17:12:02.554 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 17:12:02.554 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 17:12:02.554 INFO [stderr] Dec 19 17:12:02.585 INFO [stderr] error: aborting due to 2 previous errors Dec 19 17:12:02.585 INFO [stderr] Dec 19 17:12:02.585 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 17:12:02.594 INFO [stderr] error: Could not compile `iron`. Dec 19 17:12:02.594 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 17:12:03.521 INFO [stderr] error: build failed Dec 19 17:12:04.386 INFO running `"docker" "inspect" "7d97297f38127990919fc0edf372072bd2238e4386ab435d2eddc5bcf3e09e18"` Dec 19 17:12:04.636 INFO running `"docker" "rm" "-f" "7d97297f38127990919fc0edf372072bd2238e4386ab435d2eddc5bcf3e09e18"` Dec 19 17:12:04.870 INFO [stdout] 7d97297f38127990919fc0edf372072bd2238e4386ab435d2eddc5bcf3e09e18