Dec 06 23:10:32.558 INFO testing serv-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 23:10:32.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"` Dec 06 23:10:33.043 INFO [stdout] b5091d4d872da23e7bf70f20a8112819d33aa09b410bcf7547a6513b80c25122 Dec 06 23:10:33.046 INFO running `"docker" "start" "-a" "b5091d4d872da23e7bf70f20a8112819d33aa09b410bcf7547a6513b80c25122"` Dec 06 23:10:34.560 INFO [stderr] usermod: no changes Dec 06 23:10:34.888 INFO [stderr] Compiling serde_qs v0.4.1 Dec 06 23:10:37.446 INFO [stderr] Compiling serv v0.2.0 (/source) Dec 06 23:10:47.522 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.94s Dec 06 23:10:47.533 INFO [stderr] su: No module specific data is present Dec 06 23:10:48.416 INFO running `"docker" "inspect" "b5091d4d872da23e7bf70f20a8112819d33aa09b410bcf7547a6513b80c25122"` Dec 06 23:10:48.652 INFO running `"docker" "rm" "-f" "b5091d4d872da23e7bf70f20a8112819d33aa09b410bcf7547a6513b80c25122"` Dec 06 23:10:48.957 INFO [stdout] b5091d4d872da23e7bf70f20a8112819d33aa09b410bcf7547a6513b80c25122 Dec 06 23:10:48.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"` Dec 06 23:10:49.451 INFO [stdout] 653c9ac0d769b976d79c8635c6a76bd92b22d1f1378ff2a328d9ce1d1a60f58e Dec 06 23:10:49.453 INFO running `"docker" "start" "-a" "653c9ac0d769b976d79c8635c6a76bd92b22d1f1378ff2a328d9ce1d1a60f58e"` Dec 06 23:10:51.060 INFO [stderr] usermod: no changes Dec 06 23:10:51.316 INFO [stderr] Compiling serv v0.2.0 (/source) Dec 06 23:11:02.604 INFO [stderr] error[E0277]: `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:02.604 INFO [stderr] --> examples/hello.rs:28:10 Dec 06 23:11:02.604 INFO [stderr] | Dec 06 23:11:02.604 INFO [stderr] 28 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:02.604 INFO [stderr] | ^^^^^ `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:02.605 INFO [stderr] | Dec 06 23:11:02.605 INFO [stderr] = help: within `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc` Dec 06 23:11:02.605 INFO [stderr] = note: required because it appears within the type `serv::Server` Dec 06 23:11:02.605 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>` Dec 06 23:11:02.606 INFO [stderr] = note: required because it appears within the type `tokio::prelude::future::Either, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>` Dec 06 23:11:02.606 INFO [stderr] = note: required because it appears within the type `std::option::Option, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>>` Dec 06 23:11:02.606 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::Connection` Dec 06 23:11:02.607 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection` Dec 06 23:11:02.608 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::State, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:02.608 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:02.608 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec` Dec 06 23:11:02.608 INFO [stderr] Dec 06 23:11:02.608 INFO [stderr] error[E0277]: `(dyn hyper::rt::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:02.608 INFO [stderr] --> examples/hello.rs:28:10 Dec 06 23:11:02.608 INFO [stderr] | Dec 06 23:11:02.608 INFO [stderr] 28 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:02.608 INFO [stderr] | ^^^^^ `(dyn hyper::rt::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:02.608 INFO [stderr] | Dec 06 23:11:02.608 INFO [stderr] = help: the trait `std::marker::Send` is not implemented for `(dyn hyper::rt::Future> + 'static)` Dec 06 23:11:02.608 INFO [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn hyper::rt::Future> + 'static)>` Dec 06 23:11:02.608 INFO [stderr] = note: required because it appears within the type `std::boxed::Box<(dyn hyper::rt::Future> + 'static)>` Dec 06 23:11:02.608 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState> + 'static)>, hyper::Body>` Dec 06 23:11:02.608 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2Stream> + 'static)>, hyper::Body>` Dec 06 23:11:02.608 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec` Dec 06 23:11:02.612 INFO [stderr] Dec 06 23:11:02.932 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server` in the current scope Dec 06 23:11:02.932 INFO [stderr] --> examples/hello.rs:29:10 Dec 06 23:11:02.932 INFO [stderr] | Dec 06 23:11:02.932 INFO [stderr] 29 | .map_err(|e| eprintln!("failed to serve: {:?}", e)); Dec 06 23:11:02.932 INFO [stderr] | ^^^^^^^ Dec 06 23:11:02.932 INFO [stderr] | Dec 06 23:11:02.932 INFO [stderr] = note: the method `map_err` exists but the following trait bounds were not satisfied: Dec 06 23:11:02.932 INFO [stderr] `hyper::Server : hyper::rt::Future` Dec 06 23:11:02.932 INFO [stderr] `&mut hyper::Server : hyper::rt::Future` Dec 06 23:11:02.932 INFO [stderr] Dec 06 23:11:02.975 INFO [stderr] error: aborting due to 3 previous errors Dec 06 23:11:02.975 INFO [stderr] Dec 06 23:11:02.975 INFO [stderr] Some errors occurred: E0277, E0599. Dec 06 23:11:02.975 INFO [stderr] For more information about an error, try `rustc --explain E0277`. Dec 06 23:11:02.975 INFO [stderr] error: Could not compile `serv`. Dec 06 23:11:02.975 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 06 23:11:06.244 INFO [stderr] error[E0277]: `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:06.244 INFO [stderr] --> examples/error.rs:53:10 Dec 06 23:11:06.244 INFO [stderr] | Dec 06 23:11:06.244 INFO [stderr] 53 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:06.244 INFO [stderr] | ^^^^^ `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:06.244 INFO [stderr] | Dec 06 23:11:06.244 INFO [stderr] = help: within `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc` Dec 06 23:11:06.244 INFO [stderr] = note: required because it appears within the type `serv::Server` Dec 06 23:11:06.244 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>` Dec 06 23:11:06.244 INFO [stderr] = note: required because it appears within the type `tokio::prelude::future::Either, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>` Dec 06 23:11:06.244 INFO [stderr] = note: required because it appears within the type `std::option::Option, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>>` Dec 06 23:11:06.244 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::Connection` Dec 06 23:11:06.244 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection` Dec 06 23:11:06.245 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::State, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:06.245 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:06.245 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec` Dec 06 23:11:06.245 INFO [stderr] Dec 06 23:11:06.245 INFO [stderr] error[E0277]: `(dyn hyper::rt::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:06.245 INFO [stderr] --> examples/error.rs:53:10 Dec 06 23:11:06.245 INFO [stderr] | Dec 06 23:11:06.245 INFO [stderr] 53 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:06.245 INFO [stderr] | ^^^^^ `(dyn hyper::rt::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:06.245 INFO [stderr] | Dec 06 23:11:06.245 INFO [stderr] = help: the trait `std::marker::Send` is not implemented for `(dyn hyper::rt::Future> + 'static)` Dec 06 23:11:06.245 INFO [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn hyper::rt::Future> + 'static)>` Dec 06 23:11:06.245 INFO [stderr] = note: required because it appears within the type `std::boxed::Box<(dyn hyper::rt::Future> + 'static)>` Dec 06 23:11:06.245 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState> + 'static)>, hyper::Body>` Dec 06 23:11:06.245 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2Stream> + 'static)>, hyper::Body>` Dec 06 23:11:06.245 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec` Dec 06 23:11:06.245 INFO [stderr] Dec 06 23:11:06.280 INFO [stderr] error[E0277]: `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:06.280 INFO [stderr] --> examples/hello_async.rs:36:10 Dec 06 23:11:06.280 INFO [stderr] | Dec 06 23:11:06.280 INFO [stderr] 36 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:06.280 INFO [stderr] | ^^^^^ `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:06.280 INFO [stderr] | Dec 06 23:11:06.280 INFO [stderr] = help: within `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `serv::Server` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `tokio::prelude::future::Either, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `std::option::Option, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>>` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::Connection` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::State, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:06.280 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:06.280 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec` Dec 06 23:11:06.281 INFO [stderr] Dec 06 23:11:06.281 INFO [stderr] error[E0277]: `(dyn hyper::rt::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:06.281 INFO [stderr] --> examples/hello_async.rs:36:10 Dec 06 23:11:06.281 INFO [stderr] | Dec 06 23:11:06.281 INFO [stderr] 36 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:06.281 INFO [stderr] | ^^^^^ `(dyn hyper::rt::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:06.281 INFO [stderr] | Dec 06 23:11:06.281 INFO [stderr] = help: the trait `std::marker::Send` is not implemented for `(dyn hyper::rt::Future> + 'static)` Dec 06 23:11:06.281 INFO [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn hyper::rt::Future> + 'static)>` Dec 06 23:11:06.281 INFO [stderr] = note: required because it appears within the type `std::boxed::Box<(dyn hyper::rt::Future> + 'static)>` Dec 06 23:11:06.281 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState> + 'static)>, hyper::Body>` Dec 06 23:11:06.281 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2Stream> + 'static)>, hyper::Body>` Dec 06 23:11:06.281 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec` Dec 06 23:11:06.281 INFO [stderr] Dec 06 23:11:06.356 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server` in the current scope Dec 06 23:11:06.356 INFO [stderr] --> examples/hello_async.rs:37:10 Dec 06 23:11:06.356 INFO [stderr] | Dec 06 23:11:06.356 INFO [stderr] 37 | .map_err(|e| eprintln!("failed to serve: {:?}", e)); Dec 06 23:11:06.356 INFO [stderr] | ^^^^^^^ Dec 06 23:11:06.356 INFO [stderr] | Dec 06 23:11:06.356 INFO [stderr] = note: the method `map_err` exists but the following trait bounds were not satisfied: Dec 06 23:11:06.356 INFO [stderr] `hyper::Server : hyper::rt::Future` Dec 06 23:11:06.356 INFO [stderr] `&mut hyper::Server : hyper::rt::Future` Dec 06 23:11:06.356 INFO [stderr] Dec 06 23:11:06.356 INFO [stderr] error: aborting due to 3 previous errors Dec 06 23:11:06.356 INFO [stderr] Dec 06 23:11:06.356 INFO [stderr] Some errors occurred: E0277, E0599. Dec 06 23:11:06.356 INFO [stderr] For more information about an error, try `rustc --explain E0277`. Dec 06 23:11:06.364 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server` in the current scope Dec 06 23:11:06.364 INFO [stderr] --> examples/error.rs:54:10 Dec 06 23:11:06.364 INFO [stderr] | Dec 06 23:11:06.364 INFO [stderr] 54 | .map_err(|e| eprintln!("failed to serve: {:?}", e)); Dec 06 23:11:06.364 INFO [stderr] | ^^^^^^^ Dec 06 23:11:06.364 INFO [stderr] | Dec 06 23:11:06.364 INFO [stderr] = note: the method `map_err` exists but the following trait bounds were not satisfied: Dec 06 23:11:06.364 INFO [stderr] `hyper::Server : hyper::rt::Future` Dec 06 23:11:06.364 INFO [stderr] `&mut hyper::Server : hyper::rt::Future` Dec 06 23:11:06.364 INFO [stderr] Dec 06 23:11:06.376 INFO [stderr] error: Could not compile `serv`. Dec 06 23:11:06.376 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 06 23:11:06.440 INFO [stderr] error: aborting due to 3 previous errors Dec 06 23:11:06.440 INFO [stderr] Dec 06 23:11:06.440 INFO [stderr] Some errors occurred: E0277, E0599. Dec 06 23:11:06.440 INFO [stderr] For more information about an error, try `rustc --explain E0277`. Dec 06 23:11:06.448 INFO [stderr] error: Could not compile `serv`. Dec 06 23:11:06.448 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 06 23:11:06.812 INFO [stderr] error[E0277]: `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:06.812 INFO [stderr] --> examples/counter.rs:41:10 Dec 06 23:11:06.812 INFO [stderr] | Dec 06 23:11:06.812 INFO [stderr] 41 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:06.812 INFO [stderr] | ^^^^^ `std::rc::Rc` cannot be sent between threads safely Dec 06 23:11:06.812 INFO [stderr] | Dec 06 23:11:06.812 INFO [stderr] = help: within `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>`, the trait `std::marker::Send` is not implemented for `std::rc::Rc` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `serv::Server` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `futures::future::Either, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `std::option::Option, hyper::Body, hyper::server::conn::AddrStream, hyper::proto::h1::role::Server>, hyper::proto::h2::server::Server, serv::Server, hyper::Body, hyper::common::exec::Exec>>>` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::Connection` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::upgrades::UpgradeableConnection` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::State, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:06.812 INFO [stderr] = note: required because it appears within the type `hyper::server::conn::spawn_all::NewSvcTask, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` Dec 06 23:11:06.812 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::NewSvcExec, serv::Server, hyper::common::exec::Exec, hyper::server::conn::spawn_all::NoopWatcher>` for `hyper::common::exec::Exec` Dec 06 23:11:06.812 INFO [stderr] Dec 06 23:11:06.812 INFO [stderr] error[E0277]: `(dyn futures::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:06.812 INFO [stderr] --> examples/counter.rs:41:10 Dec 06 23:11:06.813 INFO [stderr] | Dec 06 23:11:06.813 INFO [stderr] 41 | .serve(move || Ok::<_, hyper::Error>(server.clone())) Dec 06 23:11:06.813 INFO [stderr] | ^^^^^ `(dyn futures::Future> + 'static)` cannot be sent between threads safely Dec 06 23:11:06.813 INFO [stderr] | Dec 06 23:11:06.813 INFO [stderr] = help: the trait `std::marker::Send` is not implemented for `(dyn futures::Future> + 'static)` Dec 06 23:11:06.813 INFO [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<(dyn futures::Future> + 'static)>` Dec 06 23:11:06.813 INFO [stderr] = note: required because it appears within the type `std::boxed::Box<(dyn futures::Future> + 'static)>` Dec 06 23:11:06.813 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2StreamState> + 'static)>, hyper::Body>` Dec 06 23:11:06.813 INFO [stderr] = note: required because it appears within the type `hyper::proto::h2::server::H2Stream> + 'static)>, hyper::Body>` Dec 06 23:11:06.813 INFO [stderr] = note: required because of the requirements on the impl of `hyper::common::exec::H2Exec> + 'static)>, hyper::Body>` for `hyper::common::exec::Exec` Dec 06 23:11:06.813 INFO [stderr] Dec 06 23:11:06.892 INFO [stderr] error[E0599]: no method named `map_err` found for type `hyper::Server` in the current scope Dec 06 23:11:06.892 INFO [stderr] --> examples/counter.rs:42:10 Dec 06 23:11:06.892 INFO [stderr] | Dec 06 23:11:06.892 INFO [stderr] 42 | .map_err(|e| eprintln!("failed to serve: {:?}", e)); Dec 06 23:11:06.892 INFO [stderr] | ^^^^^^^ Dec 06 23:11:06.892 INFO [stderr] | Dec 06 23:11:06.892 INFO [stderr] = note: the method `map_err` exists but the following trait bounds were not satisfied: Dec 06 23:11:06.892 INFO [stderr] `hyper::Server : futures::Future` Dec 06 23:11:06.892 INFO [stderr] `&mut hyper::Server : futures::Future` Dec 06 23:11:06.892 INFO [stderr] Dec 06 23:11:06.896 INFO [stderr] error: aborting due to 3 previous errors Dec 06 23:11:06.896 INFO [stderr] Dec 06 23:11:06.896 INFO [stderr] Some errors occurred: E0277, E0599. Dec 06 23:11:06.896 INFO [stderr] For more information about an error, try `rustc --explain E0277`. Dec 06 23:11:06.908 INFO [stderr] error: Could not compile `serv`. Dec 06 23:11:06.908 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 06 23:11:07.460 INFO [stderr] error: build failed Dec 06 23:11:07.460 INFO [stderr] su: No module specific data is present Dec 06 23:11:08.348 INFO running `"docker" "inspect" "653c9ac0d769b976d79c8635c6a76bd92b22d1f1378ff2a328d9ce1d1a60f58e"` Dec 06 23:11:08.610 INFO running `"docker" "rm" "-f" "653c9ac0d769b976d79c8635c6a76bd92b22d1f1378ff2a328d9ce1d1a60f58e"` Dec 06 23:11:08.843 INFO [stdout] 653c9ac0d769b976d79c8635c6a76bd92b22d1f1378ff2a328d9ce1d1a60f58e