[INFO] fetching crate libp2prs-mdns 0.2.1...
[INFO] checking libp2prs-mdns-0.2.1 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] extracting crate libp2prs-mdns 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libp2prs-mdns 0.2.1 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2prs-mdns 0.2.1
[INFO] finished tweaking crates.io crate libp2prs-mdns 0.2.1
[INFO] tweaked toml for crates.io crate libp2prs-mdns 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate libp2prs-mdns 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa2e33b08f5ad80068e5b27ebfc26c71cbddb94966ab5eb095de2bd2e645ba6f
[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" "aa2e33b08f5ad80068e5b27ebfc26c71cbddb94966ab5eb095de2bd2e645ba6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa2e33b08f5ad80068e5b27ebfc26c71cbddb94966ab5eb095de2bd2e645ba6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2e33b08f5ad80068e5b27ebfc26c71cbddb94966ab5eb095de2bd2e645ba6f", kill_on_drop: false }`
[INFO] [stdout] aa2e33b08f5ad80068e5b27ebfc26c71cbddb94966ab5eb095de2bd2e645ba6f
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bb9051c93a8001f1160c0c54575e74634ba5a3b5ecc34c6a53959fa68a88067
[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" "6bb9051c93a8001f1160c0c54575e74634ba5a3b5ecc34c6a53959fa68a88067", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking log v0.4.13
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Checking libp2prs-traits v0.2.1
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling libp2prs-core v0.2.1
[INFO] [stderr]     Checking libp2prs-mdns v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `libp2prs_runtime`
[INFO] [stdout]   --> src/service.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use libp2prs_runtime::{net::UdpSocket, task};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `libp2prs_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libp2prs_runtime`
[INFO] [stdout]   --> src/service.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use libp2prs_runtime::{net::UdpSocket, task};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `libp2prs_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:139:57
[INFO] [stdout]     |
[INFO] [stdout] 139 |     async fn handle_received_packet(&mut self, socket: &UdpSocket, packet: Option<MdnsPacket>) {
[INFO] [stdout]     |                                                         ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:216:26
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn bind() -> io::Result<(UdpSocket, UdpSocket)> {
[INFO] [stdout]     |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:216:37
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn bind() -> io::Result<(UdpSocket, UdpSocket)> {
[INFO] [stdout]     |                                     ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UdpSocket`
[INFO] [stdout]    --> src/service.rs:233:18
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let socket = UdpSocket::from(std_socket);
[INFO] [stdout]     |                  ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UdpSocket`
[INFO] [stdout]    --> src/service.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let query_socket = UdpSocket::from(std::net::UdpSocket::bind((Ipv4Addr::from([0u8, 0, 0, 0]), 0u16))?);
[INFO] [stdout]     |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `libp2prs_runtime`
[INFO] [stdout]   --> src/service.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use libp2prs_runtime::{net::UdpSocket, task};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `libp2prs_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `libp2prs_runtime`
[INFO] [stdout]   --> src/service.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use libp2prs_runtime::{net::UdpSocket, task};
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `libp2prs_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:246:31
[INFO] [stdout]     |
[INFO] [stdout] 246 | async fn recv<'a>(socket: &'a UdpSocket, buf: &'a mut [u8]) -> (&'a [u8], SocketAddr) {
[INFO] [stdout]     |                               ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:139:57
[INFO] [stdout]     |
[INFO] [stdout] 139 |     async fn handle_received_packet(&mut self, socket: &UdpSocket, packet: Option<MdnsPacket>) {
[INFO] [stdout]     |                                                         ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:216:26
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn bind() -> io::Result<(UdpSocket, UdpSocket)> {
[INFO] [stdout]     |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:216:37
[INFO] [stdout]     |
[INFO] [stdout] 216 | fn bind() -> io::Result<(UdpSocket, UdpSocket)> {
[INFO] [stdout]     |                                     ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UdpSocket`
[INFO] [stdout]    --> src/service.rs:233:18
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let socket = UdpSocket::from(std_socket);
[INFO] [stdout]     |                  ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UdpSocket`
[INFO] [stdout]    --> src/service.rs:236:24
[INFO] [stdout]     |
[INFO] [stdout] 236 |     let query_socket = UdpSocket::from(std::net::UdpSocket::bind((Ipv4Addr::from([0u8, 0, 0, 0]), 0u16))?);
[INFO] [stdout]     |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `UdpSocket` in this scope
[INFO] [stdout]    --> src/service.rs:246:31
[INFO] [stdout]     |
[INFO] [stdout] 246 | async fn recv<'a>(socket: &'a UdpSocket, buf: &'a mut [u8]) -> (&'a [u8], SocketAddr) {
[INFO] [stdout]     |                               ^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use crate::service::io::sys::ext::net::raw_fd::net::udp::net_imp::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 22  | use std::net::UdpSocket;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libp2prs-mdns`
[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] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6bb9051c93a8001f1160c0c54575e74634ba5a3b5ecc34c6a53959fa68a88067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bb9051c93a8001f1160c0c54575e74634ba5a3b5ecc34c6a53959fa68a88067", kill_on_drop: false }`
[INFO] [stdout] 6bb9051c93a8001f1160c0c54575e74634ba5a3b5ecc34c6a53959fa68a88067