[INFO] cloning repository https://github.com/blahgeek/kissvpn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blahgeek/kissvpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblahgeek%2Fkissvpn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblahgeek%2Fkissvpn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f229de59734cd56378fd7955be562f6c2194eb3
[INFO] testing blahgeek/kissvpn against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblahgeek%2Fkissvpn" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blahgeek/kissvpn
[INFO] finished tweaking git repo https://github.com/blahgeek/kissvpn
[INFO] tweaked toml for git repo https://github.com/blahgeek/kissvpn written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blahgeek/kissvpn on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blahgeek/kissvpn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.84
[INFO] [stderr]   Downloaded clap-verbosity-flag v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6be39db29a728dbd4b48ba4c61fb58834e67f6f05035fbc0502951fc2bba3ade
[INFO] running `Command { std: "docker" "start" "-a" "6be39db29a728dbd4b48ba4c61fb58834e67f6f05035fbc0502951fc2bba3ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6be39db29a728dbd4b48ba4c61fb58834e67f6f05035fbc0502951fc2bba3ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be39db29a728dbd4b48ba4c61fb58834e67f6f05035fbc0502951fc2bba3ade", kill_on_drop: false }`
[INFO] [stdout] 6be39db29a728dbd4b48ba4c61fb58834e67f6f05035fbc0502951fc2bba3ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca583a29b212fa1bff5f6dd7a96d1d844baa0c5717bb9c6886e0b17683459de
[INFO] running `Command { std: "docker" "start" "-a" "3ca583a29b212fa1bff5f6dd7a96d1d844baa0c5717bb9c6886e0b17683459de", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling zeroize v1.7.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling simple_logger v5.0.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling clap-verbosity-flag v2.2.0
[INFO] [stderr]    Compiling kissvpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Socket` is never used
[INFO] [stdout]  --> src/faketcp/client.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Socket = super::socket::Socket<RawSocketSendHalf>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINGERING_MAX_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LINGERING_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACTIVE_MAX_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ACTIVE_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(60);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECT_TIMEOUT_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CONNECT_TIMEOUT_DURATION: std::time::Duration = std::time::Duration::from_secs(3);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_PORT_RANGE` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CLIENT_PORT_RANGE: Range<u16> = 10000..60000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketTable` is never constructed
[INFO] [stdout]   --> src/faketcp/client.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SocketTable {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_mut`, `next_local_port`, `maintain`, `feed_packet`, and `send_data` are never used
[INFO] [stdout]   --> src/faketcp/client.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl SocketTable {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] 32 |     fn map_mut<F>(&mut self, mut f: F) where F: FnMut(&mut Socket) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn next_local_port(&mut self) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn maintain(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn feed_packet(&mut self, buf: &Bytes, received_data_queue: &mpsc::Sender<Bytes>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn send_data(&mut self, buf: &Bytes) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/faketcp/client.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Client {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `send_data` are never used
[INFO] [stdout]    --> src/faketcp/client.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Client {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 117 |     pub fn new(raw_sock_fd: OwnedFd, local_ip: Ipv4Addr, remote_addr: SocketAddrV4) -> Client {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn send_data(&self, buf: &Bytes) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Map` that must be used
[INFO] [stdout]   --> src/faketcp/client.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _ = self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.47s
[INFO] running `Command { std: "docker" "inspect" "3ca583a29b212fa1bff5f6dd7a96d1d844baa0c5717bb9c6886e0b17683459de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca583a29b212fa1bff5f6dd7a96d1d844baa0c5717bb9c6886e0b17683459de", kill_on_drop: false }`
[INFO] [stdout] 3ca583a29b212fa1bff5f6dd7a96d1d844baa0c5717bb9c6886e0b17683459de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b62421ff65b890a14a45e45ad9bedd697c48aed1a5dec7072eaaf520987c728
[INFO] running `Command { std: "docker" "start" "-a" "1b62421ff65b890a14a45e45ad9bedd697c48aed1a5dec7072eaaf520987c728", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `Socket` is never used
[INFO] [stdout]  --> src/faketcp/client.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Socket = super::socket::Socket<RawSocketSendHalf>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINGERING_MAX_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LINGERING_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACTIVE_MAX_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ACTIVE_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(60);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECT_TIMEOUT_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CONNECT_TIMEOUT_DURATION: std::time::Duration = std::time::Duration::from_secs(3);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_PORT_RANGE` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CLIENT_PORT_RANGE: Range<u16> = 10000..60000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kissvpn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SocketTable` is never constructed
[INFO] [stdout]   --> src/faketcp/client.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SocketTable {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_mut`, `next_local_port`, `maintain`, `feed_packet`, and `send_data` are never used
[INFO] [stdout]   --> src/faketcp/client.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl SocketTable {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] 32 |     fn map_mut<F>(&mut self, mut f: F) where F: FnMut(&mut Socket) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn next_local_port(&mut self) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn maintain(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn feed_packet(&mut self, buf: &Bytes, received_data_queue: &mpsc::Sender<Bytes>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn send_data(&mut self, buf: &Bytes) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/faketcp/client.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Client {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `send_data` are never used
[INFO] [stdout]    --> src/faketcp/client.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Client {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 117 |     pub fn new(raw_sock_fd: OwnedFd, local_ip: Ipv4Addr, remote_addr: SocketAddrV4) -> Client {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn send_data(&self, buf: &Bytes) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Map` that must be used
[INFO] [stdout]   --> src/faketcp/client.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _ = self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Socket` is never used
[INFO] [stdout]  --> src/faketcp/client.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Socket = super::socket::Socket<RawSocketSendHalf>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LINGERING_MAX_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const LINGERING_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(30);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACTIVE_MAX_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const ACTIVE_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(60);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONNECT_TIMEOUT_DURATION` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const CONNECT_TIMEOUT_DURATION: std::time::Duration = std::time::Duration::from_secs(3);
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_PORT_RANGE` is never used
[INFO] [stdout]   --> src/faketcp/client.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const CLIENT_PORT_RANGE: Range<u16> = 10000..60000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketTable` is never constructed
[INFO] [stdout]   --> src/faketcp/client.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SocketTable {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `map_mut`, `next_local_port`, `maintain`, `feed_packet`, and `send_data` are never used
[INFO] [stdout]   --> src/faketcp/client.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl SocketTable {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] 32 |     fn map_mut<F>(&mut self, mut f: F) where F: FnMut(&mut Socket) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn next_local_port(&mut self) -> u16 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn maintain(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn feed_packet(&mut self, buf: &Bytes, received_data_queue: &mpsc::Sender<Bytes>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     fn send_data(&mut self, buf: &Bytes) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Client` is never constructed
[INFO] [stdout]    --> src/faketcp/client.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | struct Client {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `send_data` are never used
[INFO] [stdout]    --> src/faketcp/client.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl Client {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 117 |     pub fn new(raw_sock_fd: OwnedFd, local_ip: Ipv4Addr, remote_addr: SocketAddrV4) -> Client {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn send_data(&self, buf: &Bytes) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Map` that must be used
[INFO] [stdout]   --> src/faketcp/client.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let _ = self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "1b62421ff65b890a14a45e45ad9bedd697c48aed1a5dec7072eaaf520987c728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b62421ff65b890a14a45e45ad9bedd697c48aed1a5dec7072eaaf520987c728", kill_on_drop: false }`
[INFO] [stdout] 1b62421ff65b890a14a45e45ad9bedd697c48aed1a5dec7072eaaf520987c728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b98eced652f1bbf3b057e1d4432185f6e0c0505b898fe6513703ecd7d26b6f6e
[INFO] running `Command { std: "docker" "start" "-a" "b98eced652f1bbf3b057e1d4432185f6e0c0505b898fe6513703ecd7d26b6f6e", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `Socket` is never used
[INFO] [stderr]  --> src/faketcp/client.rs:8:6
[INFO] [stderr]   |
[INFO] [stderr] 8 | type Socket = super::socket::Socket<RawSocketSendHalf>;
[INFO] [stderr]   |      ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LINGERING_MAX_DURATION` is never used
[INFO] [stderr]   --> src/faketcp/client.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const LINGERING_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(30);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `ACTIVE_MAX_DURATION` is never used
[INFO] [stderr]   --> src/faketcp/client.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const ACTIVE_MAX_DURATION: std::time::Duration = std::time::Duration::from_secs(60);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CONNECT_TIMEOUT_DURATION` is never used
[INFO] [stderr]   --> src/faketcp/client.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const CONNECT_TIMEOUT_DURATION: std::time::Duration = std::time::Duration::from_secs(3);
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CLIENT_PORT_RANGE` is never used
[INFO] [stderr]   --> src/faketcp/client.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const CLIENT_PORT_RANGE: Range<u16> = 10000..60000;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SocketTable` is never constructed
[INFO] [stderr]   --> src/faketcp/client.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct SocketTable {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `map_mut`, `next_local_port`, `maintain`, `feed_packet`, and `send_data` are never used
[INFO] [stderr]   --> src/faketcp/client.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl SocketTable {
[INFO] [stderr]    | ---------------- methods in this implementation
[INFO] [stderr] 32 |     fn map_mut<F>(&mut self, mut f: F) where F: FnMut(&mut Socket) {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn next_local_port(&mut self) -> u16 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn maintain(&mut self) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 81 |     fn feed_packet(&mut self, buf: &Bytes, received_data_queue: &mpsc::Sender<Bytes>) {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 93 |     fn send_data(&mut self, buf: &Bytes) {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Client` is never constructed
[INFO] [stderr]    --> src/faketcp/client.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 | struct Client {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `send_data` are never used
[INFO] [stderr]    --> src/faketcp/client.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 116 | impl Client {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 117 |     pub fn new(raw_sock_fd: OwnedFd, local_ip: Ipv4Addr, remote_addr: SocketAddrV4) -> Client {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn send_data(&self, buf: &Bytes) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Map` that must be used
[INFO] [stderr]   --> src/faketcp/client.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: iterators are lazy and do nothing unless consumed
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let _ = self.lingering_socks.iter_mut().map(&mut f);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kissvpn` (lib) generated 10 warnings
[INFO] [stderr] warning: `kissvpn` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kissvpn-34099b1c761b3c0a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test faketcp::socket::tests::test_basic_connect ... ok
[INFO] [stdout] test faketcp::socket::tests::test_interconnect ... ok
[INFO] [stdout] test cipher::tests::test_basic_encrypt_decrypt ... ok
[INFO] [stdout] test transport::udp::tests::test_basic_send_receive ... ok
[INFO] [stdout] test transport::fakedns::tests::test_encode_decode_query ... ok
[INFO] [stdout] test transport::fakedns::tests::test_encode_decode_response ... ok
[INFO] [stdout] test transport::udp::tests::test_multiple_request_response ... ok
[INFO] [stdout] test faketcp::timer_runner::tests::test_timers ... ok
[INFO] [stdout] test cipher::tests::test_all_sizes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kissvpn-f5f2aa40ed4b945d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kissvpn
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b98eced652f1bbf3b057e1d4432185f6e0c0505b898fe6513703ecd7d26b6f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98eced652f1bbf3b057e1d4432185f6e0c0505b898fe6513703ecd7d26b6f6e", kill_on_drop: false }`
[INFO] [stdout] b98eced652f1bbf3b057e1d4432185f6e0c0505b898fe6513703ecd7d26b6f6e
