Dec 19 16:14:54.829 INFO checking hakaboyo/CS410_Rust_Programming_Final_Project against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 16:14:54.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/hakaboyo/CS410_Rust_Programming_Final_Project:/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 16:14:55.092 INFO [stdout] 1e1bb464a308e872b57135bf945b570ba8ef6c2e83bdbe04271d61050e615c1e Dec 19 16:14:55.124 INFO running `"docker" "start" "-a" "1e1bb464a308e872b57135bf945b570ba8ef6c2e83bdbe04271d61050e615c1e"` Dec 19 16:14:56.140 INFO [stderr] Checking mio v0.6.15 Dec 19 16:14:56.154 INFO [stderr] Checking tokio-io v0.1.7 Dec 19 16:14:56.154 INFO [stderr] Checking mime v0.2.6 Dec 19 16:14:56.154 INFO [stderr] Checking serde_json v0.8.6 Dec 19 16:14:56.154 INFO [stderr] Checking chrono v0.4.5 Dec 19 16:14:56.154 INFO [stderr] Checking tokio-threadpool v0.1.5 Dec 19 16:14:57.156 INFO [stderr] Checking hyper v0.10.13 Dec 19 16:14:57.684 INFO [stderr] Checking tokio-codec v0.1.0 Dec 19 16:14:57.684 INFO [stderr] Checking tokio-fs v0.1.3 Dec 19 16:14:57.684 INFO [stderr] Checking h2 v0.1.12 Dec 19 16:14:59.244 INFO [stderr] Checking tokio-reactor v0.1.3 Dec 19 16:15:00.149 INFO [stderr] Checking tokio-tcp v0.1.1 Dec 19 16:15:00.149 INFO [stderr] Checking tokio-udp v0.1.1 Dec 19 16:15:00.800 INFO [stderr] Checking tokio v0.1.7 Dec 19 16:15:02.164 INFO [stderr] Checking iron v0.5.1 Dec 19 16:15:02.604 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`: Dec 19 16:15:02.604 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.5.1/src/middleware/mod.rs:339:1 Dec 19 16:15:02.604 INFO [stderr] | Dec 19 16:15:02.604 INFO [stderr] 322 | / impl BeforeMiddleware for F Dec 19 16:15:02.604 INFO [stderr] 323 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> { Dec 19 16:15:02.604 INFO [stderr] 324 | | fn before(&self, req: &mut Request) -> IronResult<()> { Dec 19 16:15:02.604 INFO [stderr] 325 | | (*self)(req) Dec 19 16:15:02.604 INFO [stderr] 326 | | } Dec 19 16:15:02.604 INFO [stderr] 327 | | } Dec 19 16:15:02.604 INFO [stderr] | |_- first implementation here Dec 19 16:15:02.604 INFO [stderr] ... Dec 19 16:15:02.604 INFO [stderr] 339 | impl BeforeMiddleware for Arc where T: BeforeMiddleware { Dec 19 16:15:02.605 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 16:15:02.605 INFO [stderr] | Dec 19 16:15:02.605 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 16:15:02.605 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 16:15:02.605 INFO [stderr] Dec 19 16:15:02.605 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`: Dec 19 16:15:02.605 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.5.1/src/middleware/mod.rs:366:1 Dec 19 16:15:02.605 INFO [stderr] | Dec 19 16:15:02.605 INFO [stderr] 349 | / impl AfterMiddleware for F Dec 19 16:15:02.605 INFO [stderr] 350 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult { Dec 19 16:15:02.605 INFO [stderr] 351 | | fn after(&self, req: &mut Request, res: Response) -> IronResult { Dec 19 16:15:02.605 INFO [stderr] 352 | | (*self)(req, res) Dec 19 16:15:02.605 INFO [stderr] 353 | | } Dec 19 16:15:02.605 INFO [stderr] 354 | | } Dec 19 16:15:02.605 INFO [stderr] | |_- first implementation here Dec 19 16:15:02.605 INFO [stderr] ... Dec 19 16:15:02.605 INFO [stderr] 366 | impl AfterMiddleware for Arc where T: AfterMiddleware { Dec 19 16:15:02.605 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 16:15:02.605 INFO [stderr] | Dec 19 16:15:02.605 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 16:15:02.605 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 16:15:02.605 INFO [stderr] Dec 19 16:15:02.680 INFO [stderr] error: aborting due to 2 previous errors Dec 19 16:15:02.680 INFO [stderr] Dec 19 16:15:02.680 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 16:15:02.696 INFO [stderr] error: Could not compile `iron`. Dec 19 16:15:02.696 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 16:15:04.244 INFO [stderr] error: build failed Dec 19 16:15:05.172 INFO running `"docker" "inspect" "1e1bb464a308e872b57135bf945b570ba8ef6c2e83bdbe04271d61050e615c1e"` Dec 19 16:15:05.402 INFO running `"docker" "rm" "-f" "1e1bb464a308e872b57135bf945b570ba8ef6c2e83bdbe04271d61050e615c1e"` Dec 19 16:15:05.552 INFO [stdout] 1e1bb464a308e872b57135bf945b570ba8ef6c2e83bdbe04271d61050e615c1e