Nov 30 15:42:28.185 INFO checking serv-0.2.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:42:28.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 15:42:28.846 INFO [stdout] c0c80f5bad0bc93de3e6616a57113e09b90608cd2f1d0d61c9dbbd872caa1eb3
Nov 30 15:42:28.852 INFO running `"docker" "start" "-a" "c0c80f5bad0bc93de3e6616a57113e09b90608cd2f1d0d61c9dbbd872caa1eb3"`
Nov 30 15:42:29.981 INFO [stderr] usermod: no changes
Nov 30 15:42:30.253 INFO [stderr]     Checking serde_qs v0.4.1
Nov 30 15:42:31.987 INFO [stderr]     Checking serv v0.2.0 (/source)
Nov 30 15:42:54.740 INFO [stderr] error[E0277]: `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:54.740 INFO [stderr]   --> examples/hello.rs:28:10
Nov 30 15:42:54.740 INFO [stderr]    |
Nov 30 15:42:54.740 INFO [stderr] 28 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:54.740 INFO [stderr]    |          ^^^^^ `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:54.740 INFO [stderr]    |
Nov 30 15:42:54.740 INFO [stderr]    = help: within `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<serv::server::Routes>`
Nov 30 15:42:54.740 INFO [stderr]    = note: required because it appears within the type `serv::Server`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `tokio::prelude::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `std::option::Option<tokio::prelude::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::Connection<hyper::server::conn::AddrStream, serv::Server>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection<hyper::server::conn::AddrStream, serv::Server, hyper::common::exec::Exec>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::State<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec`
Nov 30 15:42:54.741 INFO [stderr] 
Nov 30 15:42:54.741 INFO [stderr] error[E0277]: `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:54.741 INFO [stderr]   --> examples/hello.rs:28:10
Nov 30 15:42:54.741 INFO [stderr]    |
Nov 30 15:42:54.741 INFO [stderr] 28 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:54.741 INFO [stderr]    |          ^^^^^ `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:54.741 INFO [stderr]    |
Nov 30 15:42:54.741 INFO [stderr]    = help: the trait `std::marker::Send` is not implemented for `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2Stream<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:54.741 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec`
Nov 30 15:42:54.741 INFO [stderr] 
Nov 30 15:42:54.936 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/hello.rs:28:16: 28:61 server:_]>` in the current scope
Nov 30 15:42:54.936 INFO [stderr]   --> examples/hello.rs:29:10
Nov 30 15:42:54.936 INFO [stderr]    |
Nov 30 15:42:54.936 INFO [stderr] 29 |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
Nov 30 15:42:54.936 INFO [stderr]    |          ^^^^^^^
Nov 30 15:42:54.936 INFO [stderr]    |
Nov 30 15:42:54.936 INFO [stderr]    = note: the method `map_err` exists but the following trait bounds were not satisfied:
Nov 30 15:42:54.936 INFO [stderr]            `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/hello.rs:28:16: 28:61 server:_]> : hyper::rt::Future`
Nov 30 15:42:54.936 INFO [stderr]            `&mut hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/hello.rs:28:16: 28:61 server:_]> : hyper::rt::Future`
Nov 30 15:42:54.936 INFO [stderr] 
Nov 30 15:42:54.968 INFO [stderr] error: aborting due to 3 previous errors
Nov 30 15:42:54.968 INFO [stderr] 
Nov 30 15:42:54.968 INFO [stderr] Some errors occurred: E0277, E0599.
Nov 30 15:42:54.968 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Nov 30 15:42:55.001 INFO [stderr] error: Could not compile `serv`.
Nov 30 15:42:55.001 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 15:42:55.256 INFO [stderr] error[E0277]: `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:55.256 INFO [stderr]   --> examples/counter.rs:41:10
Nov 30 15:42:55.256 INFO [stderr]    |
Nov 30 15:42:55.256 INFO [stderr] 41 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:55.256 INFO [stderr]    |          ^^^^^ `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:55.256 INFO [stderr]    |
Nov 30 15:42:55.256 INFO [stderr]    = help: within `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, futures::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<serv::server::Routes>`
Nov 30 15:42:55.256 INFO [stderr]    = note: required because it appears within the type `serv::Server`
Nov 30 15:42:55.256 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>`
Nov 30 15:42:55.256 INFO [stderr]    = note: required because it appears within the type `futures::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>`
Nov 30 15:42:55.256 INFO [stderr]    = note: required because it appears within the type `std::option::Option<futures::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>>`
Nov 30 15:42:55.256 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::Connection<hyper::server::conn::AddrStream, serv::Server>`
Nov 30 15:42:55.256 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection<hyper::server::conn::AddrStream, serv::Server, hyper::common::exec::Exec>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::State<hyper::server::conn::AddrStream, futures::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, futures::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec<hyper::server::conn::AddrStream, futures::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec`
Nov 30 15:42:55.257 INFO [stderr] 
Nov 30 15:42:55.257 INFO [stderr] error[E0277]: `(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:55.257 INFO [stderr]   --> examples/counter.rs:41:10
Nov 30 15:42:55.257 INFO [stderr]    |
Nov 30 15:42:55.257 INFO [stderr] 41 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:55.257 INFO [stderr]    |          ^^^^^ `(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:55.257 INFO [stderr]    |
Nov 30 15:42:55.257 INFO [stderr]    = help: the trait `std::marker::Send` is not implemented for `(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because it appears within the type `std::boxed::Box<(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState<std::boxed::Box<(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2Stream<std::boxed::Box<(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:55.257 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec<std::boxed::Box<(dyn futures::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec`
Nov 30 15:42:55.257 INFO [stderr] 
Nov 30 15:42:55.288 INFO [stderr] error[E0277]: `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:55.288 INFO [stderr]   --> examples/hello_async.rs:36:10
Nov 30 15:42:55.288 INFO [stderr]    |
Nov 30 15:42:55.288 INFO [stderr] 36 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:55.288 INFO [stderr]    |          ^^^^^ `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:55.288 INFO [stderr]    |
Nov 30 15:42:55.288 INFO [stderr]    = help: within `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<serv::server::Routes>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `serv::Server`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `tokio::prelude::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `std::option::Option<tokio::prelude::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::Connection<hyper::server::conn::AddrStream, serv::Server>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection<hyper::server::conn::AddrStream, serv::Server, hyper::common::exec::Exec>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::State<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:55.288 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec`
Nov 30 15:42:55.288 INFO [stderr] 
Nov 30 15:42:55.290 INFO [stderr] error[E0277]: `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:55.290 INFO [stderr]   --> examples/hello_async.rs:36:10
Nov 30 15:42:55.290 INFO [stderr]    |
Nov 30 15:42:55.290 INFO [stderr] 36 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:55.290 INFO [stderr]    |          ^^^^^ `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:55.296 INFO [stderr]    |
Nov 30 15:42:55.296 INFO [stderr]    = help: the trait `std::marker::Send` is not implemented for `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)`
Nov 30 15:42:55.296 INFO [stderr]    = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:55.296 INFO [stderr]    = note: required because it appears within the type `std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:55.296 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:55.296 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2Stream<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:55.296 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec`
Nov 30 15:42:55.296 INFO [stderr] 
Nov 30 15:42:55.376 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:61 server:_]>` in the current scope
Nov 30 15:42:55.376 INFO [stderr]   --> examples/hello_async.rs:37:10
Nov 30 15:42:55.376 INFO [stderr]    |
Nov 30 15:42:55.376 INFO [stderr] 37 |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
Nov 30 15:42:55.376 INFO [stderr]    |          ^^^^^^^
Nov 30 15:42:55.376 INFO [stderr]    |
Nov 30 15:42:55.376 INFO [stderr]    = note: the method `map_err` exists but the following trait bounds were not satisfied:
Nov 30 15:42:55.376 INFO [stderr]            `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:61 server:_]> : hyper::rt::Future`
Nov 30 15:42:55.376 INFO [stderr]            `&mut hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/hello_async.rs:36:16: 36:61 server:_]> : hyper::rt::Future`
Nov 30 15:42:55.376 INFO [stderr] 
Nov 30 15:42:55.385 INFO [stderr] error: aborting due to 3 previous errors
Nov 30 15:42:55.385 INFO [stderr] 
Nov 30 15:42:55.385 INFO [stderr] Some errors occurred: E0277, E0599.
Nov 30 15:42:55.385 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Nov 30 15:42:55.394 INFO [stderr] error: Could not compile `serv`.
Nov 30 15:42:55.394 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 15:42:55.416 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/counter.rs:41:16: 41:61 server:_]>` in the current scope
Nov 30 15:42:55.416 INFO [stderr]   --> examples/counter.rs:42:10
Nov 30 15:42:55.416 INFO [stderr]    |
Nov 30 15:42:55.416 INFO [stderr] 42 |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
Nov 30 15:42:55.416 INFO [stderr]    |          ^^^^^^^
Nov 30 15:42:55.416 INFO [stderr]    |
Nov 30 15:42:55.416 INFO [stderr]    = note: the method `map_err` exists but the following trait bounds were not satisfied:
Nov 30 15:42:55.416 INFO [stderr]            `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/counter.rs:41:16: 41:61 server:_]> : futures::Future`
Nov 30 15:42:55.416 INFO [stderr]            `&mut hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/counter.rs:41:16: 41:61 server:_]> : futures::Future`
Nov 30 15:42:55.416 INFO [stderr] 
Nov 30 15:42:55.440 INFO [stderr] error: aborting due to 3 previous errors
Nov 30 15:42:55.440 INFO [stderr] 
Nov 30 15:42:55.440 INFO [stderr] Some errors occurred: E0277, E0599.
Nov 30 15:42:55.440 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Nov 30 15:42:55.462 INFO [stderr] error: Could not compile `serv`.
Nov 30 15:42:55.462 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 15:42:55.604 INFO [stderr] error[E0277]: `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:55.604 INFO [stderr]   --> examples/error.rs:53:10
Nov 30 15:42:55.604 INFO [stderr]    |
Nov 30 15:42:55.604 INFO [stderr] 53 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:55.604 INFO [stderr]    |          ^^^^^ `std::rc::Rc<serv::server::Routes>` cannot be sent between threads safely
Nov 30 15:42:55.604 INFO [stderr]    |
Nov 30 15:42:55.604 INFO [stderr]    = help: within `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc<serv::server::Routes>`
Nov 30 15:42:55.604 INFO [stderr]    = note: required because it appears within the type `serv::Server`
Nov 30 15:42:55.604 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>`
Nov 30 15:42:55.604 INFO [stderr]    = note: required because it appears within the type `tokio::prelude::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>`
Nov 30 15:42:55.604 INFO [stderr]    = note: required because it appears within the type `std::option::Option<tokio::prelude::future::Either<hyper::proto::h1::dispatch::Dispatcher<hyper::proto::h1::dispatch::Server<serv::Server>, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server<hyper::common::io::rewind::Rewind<hyper::server::conn::AddrStream>, serv::Server, hyper::Body, hyper::common::exec::Exec>>>`
Nov 30 15:42:55.604 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::Connection<hyper::server::conn::AddrStream, serv::Server>`
Nov 30 15:42:55.604 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection<hyper::server::conn::AddrStream, serv::Server, hyper::common::exec::Exec>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::State<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec<hyper::server::conn::AddrStream, tokio::prelude::future::FutureResult<serv::Server, hyper::Error>, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec`
Nov 30 15:42:55.605 INFO [stderr] 
Nov 30 15:42:55.605 INFO [stderr] error[E0277]: `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:55.605 INFO [stderr]   --> examples/error.rs:53:10
Nov 30 15:42:55.605 INFO [stderr]    |
Nov 30 15:42:55.605 INFO [stderr] 53 |         .serve(move || Ok::<_, hyper::Error>(server.clone()))
Nov 30 15:42:55.605 INFO [stderr]    |          ^^^^^ `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)` cannot be sent between threads safely
Nov 30 15:42:55.605 INFO [stderr]    |
Nov 30 15:42:55.605 INFO [stderr]    = help: the trait `std::marker::Send` is not implemented for `(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because it appears within the type `std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because it appears within the type `hyper::proto::h2::server::H2Stream<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>`
Nov 30 15:42:55.605 INFO [stderr]    = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec<std::boxed::Box<(dyn hyper::rt::Future<Item=hyper::Response<hyper::Body>, Error=hyper::Error> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec`
Nov 30 15:42:55.605 INFO [stderr] 
Nov 30 15:42:55.666 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/error.rs:53:16: 53:61 server:_]>` in the current scope
Nov 30 15:42:55.666 INFO [stderr]   --> examples/error.rs:54:10
Nov 30 15:42:55.667 INFO [stderr]    |
Nov 30 15:42:55.667 INFO [stderr] 54 |         .map_err(|e| eprintln!("failed to serve: {:?}", e));
Nov 30 15:42:55.667 INFO [stderr]    |          ^^^^^^^
Nov 30 15:42:55.667 INFO [stderr]    |
Nov 30 15:42:55.667 INFO [stderr]    = note: the method `map_err` exists but the following trait bounds were not satisfied:
Nov 30 15:42:55.667 INFO [stderr]            `hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/error.rs:53:16: 53:61 server:_]> : hyper::rt::Future`
Nov 30 15:42:55.667 INFO [stderr]            `&mut hyper::Server<hyper::server::conn::AddrIncoming, [closure@examples/error.rs:53:16: 53:61 server:_]> : hyper::rt::Future`
Nov 30 15:42:55.667 INFO [stderr] 
Nov 30 15:42:55.692 INFO [stderr] error: aborting due to 3 previous errors
Nov 30 15:42:55.693 INFO [stderr] 
Nov 30 15:42:55.693 INFO [stderr] Some errors occurred: E0277, E0599.
Nov 30 15:42:55.693 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Nov 30 15:42:55.715 INFO [stderr] error: Could not compile `serv`.
Nov 30 15:42:55.715 INFO [stderr] 
Nov 30 15:42:55.715 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 15:42:55.723 INFO [stderr] su: No module specific data is present
Nov 30 15:42:56.518 INFO running `"docker" "inspect" "c0c80f5bad0bc93de3e6616a57113e09b90608cd2f1d0d61c9dbbd872caa1eb3"`
Nov 30 15:42:56.882 INFO running `"docker" "rm" "-f" "c0c80f5bad0bc93de3e6616a57113e09b90608cd2f1d0d61c9dbbd872caa1eb3"`
Nov 30 15:42:57.236 INFO [stdout] c0c80f5bad0bc93de3e6616a57113e09b90608cd2f1d0d61c9dbbd872caa1eb3