Dec 19 06:45:05.537 INFO checking tpywao/api against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 06:45:05.538 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/tpywao/api:/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 06:45:06.021 INFO [stdout] 62757553c8a70ffc89d425ed13240005360bd0397bccf2ce6f8374a9818e5fc0 Dec 19 06:45:06.023 INFO running `"docker" "start" "-a" "62757553c8a70ffc89d425ed13240005360bd0397bccf2ce6f8374a9818e5fc0"` Dec 19 06:45:08.597 INFO [stderr] Compiling libc v0.2.36 Dec 19 06:45:08.628 INFO [stderr] Compiling openssl-sys v0.9.27 Dec 19 06:45:08.628 INFO [stderr] Compiling rust-crypto v0.2.36 Dec 19 06:45:08.632 INFO [stderr] Checking iovec v0.1.2 Dec 19 06:45:08.632 INFO [stderr] Checking rand v0.4.2 Dec 19 06:45:08.632 INFO [stderr] Compiling phf_shared v0.7.21 Dec 19 06:45:08.636 INFO [stderr] Checking hyper v0.10.13 Dec 19 06:45:09.964 INFO [stderr] Checking bytes v0.4.6 Dec 19 06:45:09.965 INFO [stderr] Checking mio v0.6.13 Dec 19 06:45:10.640 INFO [stderr] Checking phf v0.7.21 Dec 19 06:45:15.918 INFO [stderr] Compiling openssl v0.9.24 Dec 19 06:45:16.170 INFO [stderr] Checking rand v0.3.22 Dec 19 06:45:22.525 INFO [stderr] Compiling phf_generator v0.7.21 Dec 19 06:45:23.228 INFO [stderr] Compiling phf_codegen v0.7.21 Dec 19 06:45:23.964 INFO [stderr] Compiling mime_guess v1.8.4 Dec 19 06:45:27.916 INFO [stderr] Checking ws v0.7.3 Dec 19 06:45:29.348 INFO [stderr] Checking iron v0.6.0 Dec 19 06:45:29.808 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`: Dec 19 06:45:29.808 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:416:1 Dec 19 06:45:29.808 INFO [stderr] | Dec 19 06:45:29.808 INFO [stderr] 399 | / impl BeforeMiddleware for F Dec 19 06:45:29.808 INFO [stderr] 400 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> { Dec 19 06:45:29.808 INFO [stderr] 401 | | fn before(&self, req: &mut Request) -> IronResult<()> { Dec 19 06:45:29.808 INFO [stderr] 402 | | (*self)(req) Dec 19 06:45:29.808 INFO [stderr] 403 | | } Dec 19 06:45:29.808 INFO [stderr] 404 | | } Dec 19 06:45:29.808 INFO [stderr] | |_- first implementation here Dec 19 06:45:29.808 INFO [stderr] ... Dec 19 06:45:29.808 INFO [stderr] 416 | impl BeforeMiddleware for Arc where T: BeforeMiddleware { Dec 19 06:45:29.808 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 06:45:29.808 INFO [stderr] | Dec 19 06:45:29.808 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 06:45:29.808 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 06:45:29.808 INFO [stderr] Dec 19 06:45:29.808 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`: Dec 19 06:45:29.808 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:443:1 Dec 19 06:45:29.808 INFO [stderr] | Dec 19 06:45:29.808 INFO [stderr] 426 | / impl AfterMiddleware for F Dec 19 06:45:29.808 INFO [stderr] 427 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult { Dec 19 06:45:29.808 INFO [stderr] 428 | | fn after(&self, req: &mut Request, res: Response) -> IronResult { Dec 19 06:45:29.808 INFO [stderr] 429 | | (*self)(req, res) Dec 19 06:45:29.808 INFO [stderr] 430 | | } Dec 19 06:45:29.808 INFO [stderr] 431 | | } Dec 19 06:45:29.808 INFO [stderr] | |_- first implementation here Dec 19 06:45:29.808 INFO [stderr] ... Dec 19 06:45:29.808 INFO [stderr] 443 | impl AfterMiddleware for Arc where T: AfterMiddleware { Dec 19 06:45:29.808 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 06:45:29.808 INFO [stderr] | Dec 19 06:45:29.808 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 06:45:29.808 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 06:45:29.808 INFO [stderr] Dec 19 06:45:29.862 INFO [stderr] error: aborting due to 2 previous errors Dec 19 06:45:29.862 INFO [stderr] Dec 19 06:45:29.862 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 06:45:29.876 INFO [stderr] error: Could not compile `iron`. Dec 19 06:45:29.876 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 06:45:31.117 INFO [stderr] error: build failed Dec 19 06:45:31.778 INFO running `"docker" "inspect" "62757553c8a70ffc89d425ed13240005360bd0397bccf2ce6f8374a9818e5fc0"` Dec 19 06:45:32.060 INFO running `"docker" "rm" "-f" "62757553c8a70ffc89d425ed13240005360bd0397bccf2ce6f8374a9818e5fc0"` Dec 19 06:45:32.332 INFO [stdout] 62757553c8a70ffc89d425ed13240005360bd0397bccf2ce6f8374a9818e5fc0