[INFO] crate service_discovery 0.3.0 is already in cache [INFO] testing service_discovery-0.3.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate service_discovery 0.3.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate service_discovery 0.3.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate service_discovery 0.3.0 [INFO] finished tweaking crates.io crate service_discovery 0.3.0 [INFO] tweaked toml for crates.io crate service_discovery 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30f934bd7904306618e0de31780822b1ef90cf1cf57eaf78dd213e901f930dff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "30f934bd7904306618e0de31780822b1ef90cf1cf57eaf78dd213e901f930dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30f934bd7904306618e0de31780822b1ef90cf1cf57eaf78dd213e901f930dff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30f934bd7904306618e0de31780822b1ef90cf1cf57eaf78dd213e901f930dff", kill_on_drop: false }` [INFO] [stdout] 30f934bd7904306618e0de31780822b1ef90cf1cf57eaf78dd213e901f930dff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 653fa8ecf03ad32f702cd9f121ae702e96c7b303b5625824cb0ec69f6ae43d8d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "653fa8ecf03ad32f702cd9f121ae702e96c7b303b5625824cb0ec69f6ae43d8d", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling serde v0.7.15 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling bincode v0.5.9 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling maidsafe_utilities v0.4.1 [INFO] [stderr] Compiling service_discovery v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow` [INFO] [stdout] --> src/lib.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `drop_with_repr_extern` has been removed: `drop flags have been removed` [INFO] [stdout] --> src/lib.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | unknown_crate_types, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired` [INFO] [stdout] --> src/lib.rs:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | non_shorthand_field_patterns, overflowing_literals, plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stdout] --> src/lib.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` [INFO] [stdout] --> src/lib.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | try!(ServiceDiscoveryImpl::::start(port, generator)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | try!(serialise::>(&DiscoveryMsg::Request).map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 251 | let bind_addr = unwrap_option!(try!(("0.0.0.0", port).to_socket_addrs()).next(), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:254:26 [INFO] [stdout] | [INFO] [stdout] 254 | let udp_socket = try!(UdpSocket::v4()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 261 | let mut addr = try!(SocketAddr::from_str("0.0.0.0:0").map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:264:25 [INFO] [stdout] | [INFO] [stdout] 264 | try!(udp_socket.bind(&addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:265:32 [INFO] [stdout] | [INFO] [stdout] 265 | addr = try!(udp_socket.local_addr()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:273:9 [INFO] [stdout] | [INFO] [stdout] 273 | try!(udp_socket.set_broadcast(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:277:28 [INFO] [stdout] | [INFO] [stdout] 277 | seek_peers_on: try!(SocketAddr::from_str(&format!("255.255.255.255:{}", port)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:289:30 [INFO] [stdout] | [INFO] [stdout] 289 | let mut event_loop = try!(EventLoop::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:290:9 [INFO] [stdout] | [INFO] [stdout] 290 | try!(event_loop.register(&discovery_impl.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:312:48 [INFO] [stdout] | [INFO] [stdout] 312 | if let Some((bytes_read, peer_addr)) = try!(self.socket.recv_from(&mut self.read_buf)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:324:25 [INFO] [stdout] | [INFO] [stdout] 324 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:329:25 [INFO] [stdout] | [INFO] [stdout] 329 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:339:21 [INFO] [stdout] | [INFO] [stdout] 339 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:357:36 [INFO] [stdout] | [INFO] [stdout] 357 | let serialised_reply = try!(serialise(&reply).map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:363:45 [INFO] [stdout] | [INFO] [stdout] 363 | if let Some(bytes_tx) = try!(self.socket [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:368:25 [INFO] [stdout] | [INFO] [stdout] 368 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:379:41 [INFO] [stdout] | [INFO] [stdout] 379 | if let Some(bytes_tx) = try!(self.socket [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:393:12 [INFO] [stdout] | [INFO] [stdout] 393 | Ok(try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.43s [INFO] running `Command { std: "docker" "inspect" "653fa8ecf03ad32f702cd9f121ae702e96c7b303b5625824cb0ec69f6ae43d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "653fa8ecf03ad32f702cd9f121ae702e96c7b303b5625824cb0ec69f6ae43d8d", kill_on_drop: false }` [INFO] [stdout] 653fa8ecf03ad32f702cd9f121ae702e96c7b303b5625824cb0ec69f6ae43d8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1be8cdf4a332694ba4dca1ed3e8716c5334d246325e099a92ba6d2b3db80848 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f1be8cdf4a332694ba4dca1ed3e8716c5334d246325e099a92ba6d2b3db80848", kill_on_drop: false }` [INFO] [stdout] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow` [INFO] [stdout] --> src/lib.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling service_discovery v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `drop_with_repr_extern` has been removed: `drop flags have been removed` [INFO] [stdout] --> src/lib.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | unknown_crate_types, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired` [INFO] [stdout] --> src/lib.rs:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | non_shorthand_field_patterns, overflowing_literals, plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stdout] --> src/lib.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` [INFO] [stdout] --> src/lib.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | try!(ServiceDiscoveryImpl::::start(port, generator)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | try!(serialise::>(&DiscoveryMsg::Request).map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 251 | let bind_addr = unwrap_option!(try!(("0.0.0.0", port).to_socket_addrs()).next(), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:254:26 [INFO] [stdout] | [INFO] [stdout] 254 | let udp_socket = try!(UdpSocket::v4()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 261 | let mut addr = try!(SocketAddr::from_str("0.0.0.0:0").map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:264:25 [INFO] [stdout] | [INFO] [stdout] 264 | try!(udp_socket.bind(&addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:265:32 [INFO] [stdout] | [INFO] [stdout] 265 | addr = try!(udp_socket.local_addr()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:273:9 [INFO] [stdout] | [INFO] [stdout] 273 | try!(udp_socket.set_broadcast(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:277:28 [INFO] [stdout] | [INFO] [stdout] 277 | seek_peers_on: try!(SocketAddr::from_str(&format!("255.255.255.255:{}", port)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:289:30 [INFO] [stdout] | [INFO] [stdout] 289 | let mut event_loop = try!(EventLoop::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:290:9 [INFO] [stdout] | [INFO] [stdout] 290 | try!(event_loop.register(&discovery_impl.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:312:48 [INFO] [stdout] | [INFO] [stdout] 312 | if let Some((bytes_read, peer_addr)) = try!(self.socket.recv_from(&mut self.read_buf)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:324:25 [INFO] [stdout] | [INFO] [stdout] 324 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:329:25 [INFO] [stdout] | [INFO] [stdout] 329 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:339:21 [INFO] [stdout] | [INFO] [stdout] 339 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:357:36 [INFO] [stdout] | [INFO] [stdout] 357 | let serialised_reply = try!(serialise(&reply).map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:363:45 [INFO] [stdout] | [INFO] [stdout] 363 | if let Some(bytes_tx) = try!(self.socket [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:368:25 [INFO] [stdout] | [INFO] [stdout] 368 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:379:41 [INFO] [stdout] | [INFO] [stdout] 379 | if let Some(bytes_tx) = try!(self.socket [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:393:12 [INFO] [stdout] | [INFO] [stdout] 393 | Ok(try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow` [INFO] [stdout] --> src/lib.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 29 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `drop_with_repr_extern` has been removed: `drop flags have been removed` [INFO] [stdout] --> src/lib.rs:31:21 [INFO] [stdout] | [INFO] [stdout] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | unknown_crate_types, warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired` [INFO] [stdout] --> src/lib.rs:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | non_shorthand_field_patterns, overflowing_literals, plugin_as_library, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stdout] --> src/lib.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stdout] --> src/lib.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` [INFO] [stdout] --> src/lib.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | try!(ServiceDiscoveryImpl::::start(port, generator)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | try!(serialise::>(&DiscoveryMsg::Request).map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 251 | let bind_addr = unwrap_option!(try!(("0.0.0.0", port).to_socket_addrs()).next(), [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:254:26 [INFO] [stdout] | [INFO] [stdout] 254 | let udp_socket = try!(UdpSocket::v4()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 261 | let mut addr = try!(SocketAddr::from_str("0.0.0.0:0").map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:264:25 [INFO] [stdout] | [INFO] [stdout] 264 | try!(udp_socket.bind(&addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:265:32 [INFO] [stdout] | [INFO] [stdout] 265 | addr = try!(udp_socket.local_addr()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:273:9 [INFO] [stdout] | [INFO] [stdout] 273 | try!(udp_socket.set_broadcast(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:277:28 [INFO] [stdout] | [INFO] [stdout] 277 | seek_peers_on: try!(SocketAddr::from_str(&format!("255.255.255.255:{}", port)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:289:30 [INFO] [stdout] | [INFO] [stdout] 289 | let mut event_loop = try!(EventLoop::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:290:9 [INFO] [stdout] | [INFO] [stdout] 290 | try!(event_loop.register(&discovery_impl.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:312:48 [INFO] [stdout] | [INFO] [stdout] 312 | if let Some((bytes_read, peer_addr)) = try!(self.socket.recv_from(&mut self.read_buf)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:324:25 [INFO] [stdout] | [INFO] [stdout] 324 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:329:25 [INFO] [stdout] | [INFO] [stdout] 329 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:339:21 [INFO] [stdout] | [INFO] [stdout] 339 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:357:36 [INFO] [stdout] | [INFO] [stdout] 357 | let serialised_reply = try!(serialise(&reply).map_err(|_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:363:45 [INFO] [stdout] | [INFO] [stdout] 363 | if let Some(bytes_tx) = try!(self.socket [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:368:25 [INFO] [stdout] | [INFO] [stdout] 368 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:379:41 [INFO] [stdout] | [INFO] [stdout] 379 | if let Some(bytes_tx) = try!(self.socket [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:393:12 [INFO] [stdout] | [INFO] [stdout] 393 | Ok(try!(event_loop.reregister(&self.socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "f1be8cdf4a332694ba4dca1ed3e8716c5334d246325e099a92ba6d2b3db80848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1be8cdf4a332694ba4dca1ed3e8716c5334d246325e099a92ba6d2b3db80848", kill_on_drop: false }` [INFO] [stdout] f1be8cdf4a332694ba4dca1ed3e8716c5334d246325e099a92ba6d2b3db80848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54d68ca68afab12f02101f97020e99768ade00dd4a888d16475a9a51a604cbc0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54d68ca68afab12f02101f97020e99768ade00dd4a888d16475a9a51a604cbc0", kill_on_drop: false }` [INFO] [stderr] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow` [INFO] [stderr] --> src/lib.rs:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lint `drop_with_repr_extern` has been removed: `drop flags have been removed` [INFO] [stderr] --> src/lib.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:32 [INFO] [stderr] | [INFO] [stderr] 30 | unknown_crate_types, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired` [INFO] [stderr] --> src/lib.rs:32:61 [INFO] [stderr] | [INFO] [stderr] 32 | non_shorthand_field_patterns, overflowing_literals, plugin_as_library, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stderr] --> src/lib.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stderr] --> src/lib.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` [INFO] [stderr] --> src/lib.rs:38:24 [INFO] [stderr] | [INFO] [stderr] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | try!(ServiceDiscoveryImpl::::start(port, generator)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | try!(serialise::>(&DiscoveryMsg::Request).map_err(|_| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 251 | let bind_addr = unwrap_option!(try!(("0.0.0.0", port).to_socket_addrs()).next(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:254:26 [INFO] [stderr] | [INFO] [stderr] 254 | let udp_socket = try!(UdpSocket::v4()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 261 | let mut addr = try!(SocketAddr::from_str("0.0.0.0:0").map_err(|_| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:264:25 [INFO] [stderr] | [INFO] [stderr] 264 | try!(udp_socket.bind(&addr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:265:32 [INFO] [stderr] | [INFO] [stderr] 265 | addr = try!(udp_socket.local_addr()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:273:9 [INFO] [stderr] | [INFO] [stderr] 273 | try!(udp_socket.set_broadcast(true)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | seek_peers_on: try!(SocketAddr::from_str(&format!("255.255.255.255:{}", port)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:289:30 [INFO] [stderr] | [INFO] [stderr] 289 | let mut event_loop = try!(EventLoop::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:290:9 [INFO] [stderr] | [INFO] [stderr] 290 | try!(event_loop.register(&discovery_impl.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:312:48 [INFO] [stderr] | [INFO] [stderr] 312 | if let Some((bytes_read, peer_addr)) = try!(self.socket.recv_from(&mut self.read_buf)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:324:25 [INFO] [stderr] | [INFO] [stderr] 324 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:329:25 [INFO] [stderr] | [INFO] [stderr] 329 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:357:36 [INFO] [stderr] | [INFO] [stderr] 357 | let serialised_reply = try!(serialise(&reply).map_err(|_| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:363:45 [INFO] [stderr] | [INFO] [stderr] 363 | if let Some(bytes_tx) = try!(self.socket [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:368:25 [INFO] [stderr] | [INFO] [stderr] 368 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:379:41 [INFO] [stderr] | [INFO] [stderr] 379 | if let Some(bytes_tx) = try!(self.socket [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:384:21 [INFO] [stderr] | [INFO] [stderr] 384 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:393:12 [INFO] [stderr] | [INFO] [stderr] 393 | Ok(try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: lint `exceeding_bitshifts` has been renamed to `arithmetic_overflow` [INFO] [stderr] --> src/lib.rs:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | #![forbid(bad_style, exceeding_bitshifts, mutable_transmutes, no_mangle_const_items, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `arithmetic_overflow` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lint `drop_with_repr_extern` has been removed: `drop flags have been removed` [INFO] [stderr] --> src/lib.rs:31:21 [INFO] [stderr] | [INFO] [stderr] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:30:32 [INFO] [stderr] | [INFO] [stderr] 30 | unknown_crate_types, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: lint `plugin_as_library` has been removed: `plugins have been deprecated and retired` [INFO] [stderr] --> src/lib.rs:32:61 [INFO] [stderr] | [INFO] [stderr] 32 | non_shorthand_field_patterns, overflowing_literals, plugin_as_library, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_no_mangle_fns` has been removed: `no longer a warning, `#[no_mangle]` functions always exported` [INFO] [stderr] --> src/lib.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `private_no_mangle_statics` has been removed: `no longer a warning, `#[no_mangle]` statics always exported` [INFO] [stderr] --> src/lib.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014` [INFO] [stderr] --> src/lib.rs:38:24 [INFO] [stderr] | [INFO] [stderr] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | try!(ServiceDiscoveryImpl::::start(port, generator)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | try!(serialise::>(&DiscoveryMsg::Request).map_err(|_| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:251:40 [INFO] [stderr] | [INFO] [stderr] 251 | let bind_addr = unwrap_option!(try!(("0.0.0.0", port).to_socket_addrs()).next(), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:254:26 [INFO] [stderr] | [INFO] [stderr] 254 | let udp_socket = try!(UdpSocket::v4()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 261 | let mut addr = try!(SocketAddr::from_str("0.0.0.0:0").map_err(|_| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:264:25 [INFO] [stderr] | [INFO] [stderr] 264 | try!(udp_socket.bind(&addr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:265:32 [INFO] [stderr] | [INFO] [stderr] 265 | addr = try!(udp_socket.local_addr()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:273:9 [INFO] [stderr] | [INFO] [stderr] 273 | try!(udp_socket.set_broadcast(true)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | seek_peers_on: try!(SocketAddr::from_str(&format!("255.255.255.255:{}", port)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:289:30 [INFO] [stderr] | [INFO] [stderr] 289 | let mut event_loop = try!(EventLoop::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:290:9 [INFO] [stderr] | [INFO] [stderr] 290 | try!(event_loop.register(&discovery_impl.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:312:48 [INFO] [stderr] | [INFO] [stderr] 312 | if let Some((bytes_read, peer_addr)) = try!(self.socket.recv_from(&mut self.read_buf)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:324:25 [INFO] [stderr] | [INFO] [stderr] 324 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:329:25 [INFO] [stderr] | [INFO] [stderr] 329 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:339:21 [INFO] [stderr] | [INFO] [stderr] 339 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:357:36 [INFO] [stderr] | [INFO] [stderr] 357 | let serialised_reply = try!(serialise(&reply).map_err(|_| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:363:45 [INFO] [stderr] | [INFO] [stderr] 363 | if let Some(bytes_tx) = try!(self.socket [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:368:25 [INFO] [stderr] | [INFO] [stderr] 368 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:379:41 [INFO] [stderr] | [INFO] [stderr] 379 | if let Some(bytes_tx) = try!(self.socket [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:384:21 [INFO] [stderr] | [INFO] [stderr] 384 | try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:393:12 [INFO] [stderr] | [INFO] [stderr] 393 | Ok(try!(event_loop.reregister(&self.socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 27 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/service_discovery-caa4ad20c4823105 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::localhost_discovery_with_generator ... FAILED [INFO] [stdout] test tests::localhost_discovery_stop_listening ... FAILED [INFO] [stdout] test tests::three_peer_localhost_discovery ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::localhost_discovery_with_generator stdout ---- [INFO] [stdout] thread 'tests::localhost_discovery_with_generator' panicked at 'Unexpected result: Err(Disconnected)', src/lib.rs:504:18 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55638d221ae5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55638d221ae5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55638d221ae5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55638d221ae5 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55638d24a0cc - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55638d1a0d55 - std::io::Write::write_fmt::ha866504c9998fe5e [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55638d21a151 - std::io::impls::>::write_fmt::h8f0a2af895559593 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55638d224310 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55638d224310 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55638d224310 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55638d22400a - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55638d224947 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x55638d22454b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x55638d2244bb - std::panicking::begin_panic_fmt::ha757bc84d5ed8cb6 [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x55638d1975c5 - service_discovery::tests::localhost_discovery_with_generator::hec54d7c6cc15c07f [INFO] [stdout] at src/lib.rs:504 [INFO] [stdout] 15: 0x55638d196e9a - service_discovery::tests::localhost_discovery_with_generator::{{closure}}::h481a83839d88fa50 [INFO] [stdout] at src/lib.rs:473 [INFO] [stdout] 16: 0x55638d18d71e - core::ops::function::FnOnce::call_once::hfdd9b2e09352b317 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55638d1c7f42 - as core::ops::function::FnOnce>::call_once::h1efcc6525b6aa145 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x55638d1c7f42 - as core::ops::function::FnOnce<()>>::call_once::hafd7ae2f3c23f399 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55638d1c7f42 - std::panicking::try::do_call::h83baf26f5fc8b0a5 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x55638d1c7f42 - std::panicking::try::h8d28a678b90bb6ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55638d1c7f42 - std::panic::catch_unwind::h20734e8710644f59 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55638d1c7f42 - test::run_test_in_process::h2c1fb2dd0c9013bb [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55638d1c7f42 - test::run_test::run_test_inner::{{closure}}::h7c58b7aefdb9adf3 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55638d1a0216 - std::sys_common::backtrace::__rust_begin_short_backtrace::h498f21fd16bdff05 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55638d1a5555 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb35336a0a0430e6d [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55638d1a5555 - as core::ops::function::FnOnce<()>>::call_once::h8569a86268e08ad1 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55638d1a5555 - std::panicking::try::do_call::hcc5472a0f1ff31ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x55638d1a5555 - std::panicking::try::h774b0c4fd770945c [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55638d1a5555 - std::panic::catch_unwind::hfaf7c6beb53320e7 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55638d1a5555 - std::thread::Builder::spawn_unchecked::{{closure}}::h481343a824704446 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55638d1a5555 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dcbc7fc2c4c6c48 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55638d22b2fa - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x55638d22b2fa - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x55638d22b2fa - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fec30d9b609 - start_thread [INFO] [stdout] 36: 0x7fec30ca7103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::localhost_discovery_stop_listening stdout ---- [INFO] [stdout] thread 'tests::localhost_discovery_stop_listening' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Disconnected`, [INFO] [stdout] right: `Empty`', src/lib.rs:541:27 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55638d221ae5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55638d221ae5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55638d221ae5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55638d221ae5 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55638d24a0cc - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55638d1a0d55 - std::io::Write::write_fmt::ha866504c9998fe5e [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55638d21a151 - std::io::impls::>::write_fmt::h8f0a2af895559593 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55638d224310 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55638d224310 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55638d224310 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55638d22400a - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55638d224947 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x55638d22454b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x55638d2244bb - std::panicking::begin_panic_fmt::ha757bc84d5ed8cb6 [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x55638d198b2c - service_discovery::tests::localhost_discovery_stop_listening::h4acc1aea9ef3d38c [INFO] [stdout] at src/lib.rs:541 [INFO] [stdout] 15: 0x55638d19818a - service_discovery::tests::localhost_discovery_stop_listening::{{closure}}::h3f45937549289576 [INFO] [stdout] at src/lib.rs:509 [INFO] [stdout] 16: 0x55638d18d66e - core::ops::function::FnOnce::call_once::hb4c4803c6e1c336c [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55638d1c7f42 - as core::ops::function::FnOnce>::call_once::h1efcc6525b6aa145 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x55638d1c7f42 - as core::ops::function::FnOnce<()>>::call_once::hafd7ae2f3c23f399 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55638d1c7f42 - std::panicking::try::do_call::h83baf26f5fc8b0a5 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x55638d1c7f42 - std::panicking::try::h8d28a678b90bb6ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55638d1c7f42 - std::panic::catch_unwind::h20734e8710644f59 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55638d1c7f42 - test::run_test_in_process::h2c1fb2dd0c9013bb [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55638d1c7f42 - test::run_test::run_test_inner::{{closure}}::h7c58b7aefdb9adf3 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55638d1a0216 - std::sys_common::backtrace::__rust_begin_short_backtrace::h498f21fd16bdff05 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55638d1a5555 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb35336a0a0430e6d [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55638d1a5555 - as core::ops::function::FnOnce<()>>::call_once::h8569a86268e08ad1 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55638d1a5555 - std::panicking::try::do_call::hcc5472a0f1ff31ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x55638d1a5555 - std::panicking::try::h774b0c4fd770945c [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55638d1a5555 - std::panic::catch_unwind::hfaf7c6beb53320e7 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55638d1a5555 - std::thread::Builder::spawn_unchecked::{{closure}}::h481343a824704446 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55638d1a5555 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dcbc7fc2c4c6c48 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55638d22b2fa - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x55638d22b2fa - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x55638d22b2fa - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fec30d9b609 - start_thread [INFO] [stdout] 36: 0x7fec30ca7103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::three_peer_localhost_discovery stdout ---- [INFO] [stdout] thread 'tests::three_peer_localhost_discovery' panicked at 'Unexpected result: Err(Disconnected)', src/lib.rs:468:18 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55638d221ae5 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55638d221ae5 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55638d221ae5 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55638d221ae5 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55638d24a0cc - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55638d1a0d55 - std::io::Write::write_fmt::ha866504c9998fe5e [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55638d21a151 - std::io::impls::>::write_fmt::h8f0a2af895559593 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55638d224310 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55638d224310 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55638d224310 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55638d22400a - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x55638d224947 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x55638d22454b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x55638d2244bb - std::panicking::begin_panic_fmt::ha757bc84d5ed8cb6 [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x55638d19630e - service_discovery::tests::three_peer_localhost_discovery::h6ce9aa6b843d4b15 [INFO] [stdout] at src/lib.rs:468 [INFO] [stdout] 15: 0x55638d195bda - service_discovery::tests::three_peer_localhost_discovery::{{closure}}::hc2089e4f088c5107 [INFO] [stdout] at src/lib.rs:437 [INFO] [stdout] 16: 0x55638d18d46e - core::ops::function::FnOnce::call_once::h1747116607875b5f [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x55638d1c7f42 - as core::ops::function::FnOnce>::call_once::h1efcc6525b6aa145 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x55638d1c7f42 - as core::ops::function::FnOnce<()>>::call_once::hafd7ae2f3c23f399 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55638d1c7f42 - std::panicking::try::do_call::h83baf26f5fc8b0a5 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x55638d1c7f42 - std::panicking::try::h8d28a678b90bb6ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x55638d1c7f42 - std::panic::catch_unwind::h20734e8710644f59 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55638d1c7f42 - test::run_test_in_process::h2c1fb2dd0c9013bb [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55638d1c7f42 - test::run_test::run_test_inner::{{closure}}::h7c58b7aefdb9adf3 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55638d1a0216 - std::sys_common::backtrace::__rust_begin_short_backtrace::h498f21fd16bdff05 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55638d1a5555 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb35336a0a0430e6d [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55638d1a5555 - as core::ops::function::FnOnce<()>>::call_once::h8569a86268e08ad1 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55638d1a5555 - std::panicking::try::do_call::hcc5472a0f1ff31ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x55638d1a5555 - std::panicking::try::h774b0c4fd770945c [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x55638d1a5555 - std::panic::catch_unwind::hfaf7c6beb53320e7 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55638d1a5555 - std::thread::Builder::spawn_unchecked::{{closure}}::h481343a824704446 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55638d1a5555 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dcbc7fc2c4c6c48 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x55638d22b2fa - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x55638d22b2fa - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x55638d22b2fa - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fec30d9b609 - start_thread [INFO] [stdout] 36: 0x7fec30ca7103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::localhost_discovery_stop_listening [INFO] [stdout] tests::localhost_discovery_with_generator [INFO] [stdout] tests::three_peer_localhost_discovery [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "54d68ca68afab12f02101f97020e99768ade00dd4a888d16475a9a51a604cbc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d68ca68afab12f02101f97020e99768ade00dd4a888d16475a9a51a604cbc0", kill_on_drop: false }` [INFO] [stdout] 54d68ca68afab12f02101f97020e99768ade00dd4a888d16475a9a51a604cbc0