[INFO] crate tokio-core 0.1.17 is already in cache
[INFO] checking tokio-core-0.1.17 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate tokio-core 0.1.17 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate tokio-core 0.1.17 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tokio-core 0.1.17
[INFO] finished tweaking crates.io crate tokio-core 0.1.17
[INFO] tweaked toml for crates.io crate tokio-core 0.1.17 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6ea1fad72a9f4c4b62b7c49445cc120d53740d79f2ffae2f6d23d0e5ad710b3
[INFO] running `"docker" "start" "-a" "b6ea1fad72a9f4c4b62b7c49445cc120d53740d79f2ffae2f6d23d0e5ad710b3"`
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking tokio-core v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/io/frame.rs:294:15
[INFO] [stderr]     |
[INFO] [stderr] 294 |         match try!(self.decode(buf)) {
[INFO] [stderr]     |               ^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/io/frame.rs:337:37
[INFO] [stderr]     |
[INFO] [stderr] 337 |                         let frame = try!(self.codec.decode_eof(&mut self.rd));
[INFO] [stderr]     |                                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/io/frame.rs:342:38
[INFO] [stderr]     |
[INFO] [stderr] 342 |                 if let Some(frame) = try!(self.codec.decode(&mut self.rd)) {
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/io/frame.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |             try!(self.poll_complete());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/io/frame.rs:385:9
[INFO] [stderr]     |
[INFO] [stderr] 385 |         try!(self.codec.encode(item, &mut self.wr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/tcp.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let l = try!(mio::net::TcpListener::bind(addr));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/tcp.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let l = try!(mio::net::TcpListener::bind(addr));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/net/tcp.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let l = try!(mio::net::TcpListener::from_std(listener));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/net/tcp.rs:134:18
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let io = try!(PollEvented2::new_with_handle(listener, handle.new_tokio_handle()));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/net/tcp.rs:301:21
[INFO] [stderr]     |
[INFO] [stderr] 301 |         let inner = try!(mio::net::TcpStream::from_stream(stream));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/net/tcp.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |             io: try!(PollEvented2::new_with_handle(inner, handle.new_tokio_handle())),
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/net/tcp.rs:783:30
[INFO] [stderr]     |
[INFO] [stderr] 783 |             if let Some(e) = try!(stream.io.get_ref().take_error()) {
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/udp/frame.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let frame = try!(self.codec.decode(&addr, &self.rd[..n]));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/udp/frame.rs:89:19
[INFO] [stderr]    |
[INFO] [stderr] 89 |             match try!(self.poll_complete()) {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/udp/mod.rs:24:19
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let udp = try!(mio::net::UdpSocket::bind(addr));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/udp/mod.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let io = try!(PollEvented2::new_with_handle(socket, handle.new_tokio_handle()));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/net/udp/mod.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let udp = try!(mio::net::UdpSocket::from_socket(socket));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/reactor/mod.rs:230:27
[INFO] [stderr]     |
[INFO] [stderr] 230 |                 let res = try!(CURRENT_LOOP.set(self, || {
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/net/tcp.rs:328:34
[INFO] [stderr]     |
[INFO] [stderr] 328 |                           -> Box<Future<Item=TcpStream, Error=io::Error> + Send> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TcpStream, Error=io::Error> + Send`
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactor/mod.rs:77:28
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pending_spawn: Vec<Box<Future<Item = (), Error = ()>>>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/mod.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |     Run(Box<FnBox>),
[INFO] [stderr]     |             ^^^^^ help: use `dyn`: `dyn FnBox`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/reactor/mod.rs:12:50
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::atomic::{AtomicUsize, AtomicBool, ATOMIC_USIZE_INIT, Ordering};
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/reactor/mod.rs:36:36
[INFO] [stderr]    |
[INFO] [stderr] 36 | static NEXT_LOOP_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'tokio::runtime::Runtime::reactor': there is now a reactor per worker thread
[INFO] [stderr]    --> src/reactor/mod.rs:186:33
[INFO] [stderr]     |
[INFO] [stderr] 186 |             new_handle: self.rt.reactor().clone(),
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'tokio::runtime::Runtime::reactor': there is now a reactor per worker thread
[INFO] [stderr]    --> src/reactor/mod.rs:213:31
[INFO] [stderr]     |
[INFO] [stderr] 213 |         let handle1 = self.rt.reactor().clone();
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'tokio::runtime::Runtime::reactor': there is now a reactor per worker thread
[INFO] [stderr]    --> src/reactor/mod.rs:214:31
[INFO] [stderr]     |
[INFO] [stderr] 214 |         let handle2 = self.rt.reactor().clone();
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'tokio::runtime::Runtime::reactor': there is now a reactor per worker thread
[INFO] [stderr]    --> src/reactor/mod.rs:261:30
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let handle = self.rt.reactor().clone();
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 27 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tokio-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/net/tcp.rs:328:34
[INFO] [stderr]     |
[INFO] [stderr] 328 |                           -> Box<Future<Item=TcpStream, Error=io::Error> + Send> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TcpStream, Error=io::Error> + Send`
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactor/mod.rs:77:28
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pending_spawn: Vec<Box<Future<Item = (), Error = ()>>>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/mod.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |     Run(Box<FnBox>),
[INFO] [stderr]     |             ^^^^^ help: use `dyn`: `dyn FnBox`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tokio-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6ea1fad72a9f4c4b62b7c49445cc120d53740d79f2ffae2f6d23d0e5ad710b3"`
[INFO] running `"docker" "rm" "-f" "b6ea1fad72a9f4c4b62b7c49445cc120d53740d79f2ffae2f6d23d0e5ad710b3"`
[INFO] [stdout] b6ea1fad72a9f4c4b62b7c49445cc120d53740d79f2ffae2f6d23d0e5ad710b3
