Dec 19 04:55:00.041 INFO checking ysimonson/juniper-poc against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 04:55:00.041 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/ysimonson/juniper-poc:/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 04:55:00.386 INFO [stdout] 48e7287cea07f21f6a89830090432fc2e9482ea0aaea3386fa0b94d01eba7720 Dec 19 04:55:00.392 INFO running `"docker" "start" "-a" "48e7287cea07f21f6a89830090432fc2e9482ea0aaea3386fa0b94d01eba7720"` Dec 19 04:55:02.399 INFO [stderr] Compiling libc v0.2.40 Dec 19 04:55:02.399 INFO [stderr] Checking siphasher v0.2.2 Dec 19 04:55:02.442 INFO [stderr] Checking byteorder v1.2.2 Dec 19 04:55:02.444 INFO [stderr] Checking modifier v0.1.0 Dec 19 04:55:02.453 INFO [stderr] Checking num-traits v0.2.2 Dec 19 04:55:02.455 INFO [stderr] Checking itoa v0.4.1 Dec 19 04:55:02.456 INFO [stderr] Checking serde v1.0.43 Dec 19 04:55:03.077 INFO [stderr] Checking uuid v0.5.1 Dec 19 04:55:03.866 INFO [stderr] Checking sequence_trie v0.3.5 Dec 19 04:55:04.816 INFO [stderr] Compiling unicase v1.4.2 Dec 19 04:55:05.212 INFO [stderr] Compiling quote v0.5.2 Dec 19 04:55:05.765 INFO [stderr] Compiling syn v0.11.11 Dec 19 04:55:06.964 INFO [stderr] Checking mime v0.2.6 Dec 19 04:55:07.081 INFO [stderr] Checking plugin v0.2.6 Dec 19 04:55:07.304 INFO [stderr] Checking base64 v0.6.0 Dec 19 04:55:08.259 INFO [stderr] Compiling syn v0.13.4 Dec 19 04:55:08.878 INFO [stderr] Checking num_cpus v1.8.0 Dec 19 04:55:09.032 INFO [stderr] Checking time v0.1.39 Dec 19 04:55:09.177 INFO [stderr] Compiling rand v0.4.2 Dec 19 04:55:11.240 INFO [stderr] Checking num-integer v0.1.36 Dec 19 04:55:11.288 INFO [stderr] Compiling phf_shared v0.7.22 Dec 19 04:55:11.922 INFO [stderr] Checking hyper v0.10.13 Dec 19 04:55:12.572 INFO [stderr] Checking phf v0.7.22 Dec 19 04:55:13.108 INFO [stderr] Checking chrono v0.4.2 Dec 19 04:55:15.030 INFO [stderr] Compiling phf_generator v0.7.22 Dec 19 04:55:15.776 INFO [stderr] Compiling phf_codegen v0.7.22 Dec 19 04:55:17.092 INFO [stderr] Compiling mime_guess v1.8.4 Dec 19 04:55:26.203 INFO [stderr] Compiling juniper_codegen v0.9.2 Dec 19 04:55:31.144 INFO [stderr] Compiling serde_derive_internals v0.23.1 Dec 19 04:55:31.444 INFO [stderr] Checking iron v0.6.0 Dec 19 04:55:31.760 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::BeforeMiddleware` for type `std::sync::Arc<_>`: Dec 19 04:55:31.760 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:416:1 Dec 19 04:55:31.760 INFO [stderr] | Dec 19 04:55:31.760 INFO [stderr] 399 | / impl BeforeMiddleware for F Dec 19 04:55:31.760 INFO [stderr] 400 | | where F: Send + Sync + 'static + Fn(&mut Request) -> IronResult<()> { Dec 19 04:55:31.760 INFO [stderr] 401 | | fn before(&self, req: &mut Request) -> IronResult<()> { Dec 19 04:55:31.760 INFO [stderr] 402 | | (*self)(req) Dec 19 04:55:31.760 INFO [stderr] 403 | | } Dec 19 04:55:31.760 INFO [stderr] 404 | | } Dec 19 04:55:31.760 INFO [stderr] | |_- first implementation here Dec 19 04:55:31.760 INFO [stderr] ... Dec 19 04:55:31.760 INFO [stderr] 416 | impl BeforeMiddleware for Arc where T: BeforeMiddleware { Dec 19 04:55:31.760 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 04:55:31.760 INFO [stderr] | Dec 19 04:55:31.760 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 04:55:31.760 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>,)>` for type `std::sync::Arc<_>` Dec 19 04:55:31.760 INFO [stderr] Dec 19 04:55:31.768 INFO [stderr] error[E0119]: conflicting implementations of trait `middleware::AfterMiddleware` for type `std::sync::Arc<_>`: Dec 19 04:55:31.768 INFO [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.0/src/middleware/mod.rs:443:1 Dec 19 04:55:31.768 INFO [stderr] | Dec 19 04:55:31.768 INFO [stderr] 426 | / impl AfterMiddleware for F Dec 19 04:55:31.768 INFO [stderr] 427 | | where F: Send + Sync + 'static + Fn(&mut Request, Response) -> IronResult { Dec 19 04:55:31.768 INFO [stderr] 428 | | fn after(&self, req: &mut Request, res: Response) -> IronResult { Dec 19 04:55:31.768 INFO [stderr] 429 | | (*self)(req, res) Dec 19 04:55:31.768 INFO [stderr] 430 | | } Dec 19 04:55:31.768 INFO [stderr] 431 | | } Dec 19 04:55:31.768 INFO [stderr] | |_- first implementation here Dec 19 04:55:31.768 INFO [stderr] ... Dec 19 04:55:31.768 INFO [stderr] 443 | impl AfterMiddleware for Arc where T: AfterMiddleware { Dec 19 04:55:31.768 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `std::sync::Arc<_>` Dec 19 04:55:31.768 INFO [stderr] | Dec 19 04:55:31.768 INFO [stderr] = note: downstream crates may implement trait `std::ops::FnOnce<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 04:55:31.768 INFO [stderr] = note: downstream crates may implement trait `std::ops::Fn<(&mut request::Request<'_, '_>, response::Response)>` for type `std::sync::Arc<_>` Dec 19 04:55:31.768 INFO [stderr] Dec 19 04:55:31.880 INFO [stderr] error: aborting due to 2 previous errors Dec 19 04:55:31.880 INFO [stderr] Dec 19 04:55:31.880 INFO [stderr] For more information about this error, try `rustc --explain E0119`. Dec 19 04:55:31.884 INFO [stderr] error: Could not compile `iron`. Dec 19 04:55:31.884 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 19 04:55:36.307 INFO [stderr] error: build failed Dec 19 04:55:37.281 INFO running `"docker" "inspect" "48e7287cea07f21f6a89830090432fc2e9482ea0aaea3386fa0b94d01eba7720"` Dec 19 04:55:37.569 INFO running `"docker" "rm" "-f" "48e7287cea07f21f6a89830090432fc2e9482ea0aaea3386fa0b94d01eba7720"` Dec 19 04:55:37.956 INFO [stdout] 48e7287cea07f21f6a89830090432fc2e9482ea0aaea3386fa0b94d01eba7720