[INFO] cloning repository https://github.com/siddharth-narayan/test-vpn-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siddharth-narayan/test-vpn-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharth-narayan%2Ftest-vpn-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharth-narayan%2Ftest-vpn-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 653183c66a864581b85434393e4b28e087ec560a
[INFO] building siddharth-narayan/test-vpn-rust against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharth-narayan%2Ftest-vpn-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siddharth-narayan/test-vpn-rust
[INFO] finished tweaking git repo https://github.com/siddharth-narayan/test-vpn-rust
[INFO] tweaked toml for git repo https://github.com/siddharth-narayan/test-vpn-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siddharth-narayan/test-vpn-rust on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siddharth-narayan/test-vpn-rust 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf78b885deabdaeb25b05eed40747cc4165694820144368d9f9efb9f34637ef2
[INFO] running `Command { std: "docker" "start" "-a" "bf78b885deabdaeb25b05eed40747cc4165694820144368d9f9efb9f34637ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf78b885deabdaeb25b05eed40747cc4165694820144368d9f9efb9f34637ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf78b885deabdaeb25b05eed40747cc4165694820144368d9f9efb9f34637ef2", kill_on_drop: false }`
[INFO] [stdout] bf78b885deabdaeb25b05eed40747cc4165694820144368d9f9efb9f34637ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00befe15fa2d05c499a0b77ff39208a13440976bdbf3bb04f6152ea1a7e6639b
[INFO] running `Command { std: "docker" "start" "-a" "00befe15fa2d05c499a0b77ff39208a13440976bdbf3bb04f6152ea1a7e6639b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling no-std-net v0.6.0
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling pnet_base v0.35.0
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]    Compiling ipnetwork v0.20.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling pnet v0.35.0
[INFO] [stderr]    Compiling tokio-openssl v0.6.5
[INFO] [stderr]    Compiling pnet_macros_support v0.35.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling pnet_sys v0.35.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling pnet_datalink v0.35.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling pnet_macros v0.35.0
[INFO] [stderr]    Compiling tokio v1.44.1
[INFO] [stderr]    Compiling pnet_packet v0.35.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tun v0.7.13
[INFO] [stderr]    Compiling vpn-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pnet_transport v0.35.0
[INFO] [stdout] warning: unused imports: `hash::BuildHasherDefault` and `iter::Map`
[INFO] [stdout]  --> src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     hash::BuildHasherDefault,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     io::Read,
[INFO] [stdout] 5 |     iter::Map,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4`, `TransportChannelType`, `interfaces`, `self`, and `self`
[INFO] [stdout]   --> src/server.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     datalink::{self, interfaces},
[INFO] [stdout]    |                ^^^^  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |         ipv4::{Ipv4, Ipv4Packet, MutableIpv4Packet},
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 17 |     },
[INFO] [stdout] 18 |     transport::{self, TransportChannelType},
[INFO] [stdout]    |                 ^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_handshake` is never used
[INFO] [stdout]  --> src/client.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn client_handshake(stream: &mut SslStream<TcpStream>) -> String{
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     stream.read(&mut buffer);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[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] 9 |     let _ = stream.read(&mut buffer);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_state`
[INFO] [stdout]    --> src/server.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | async fn reciever(server_state: Arc<ServerState>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_connection_map` is never read
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct ServerState {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 36 |     nat_table: Mutex<HashMap<NatEntry, Ipv4Addr>>,
[INFO] [stdout] 37 |     client_connection_map: Mutex<HashMap<Ipv4Addr, Arc<Mutex<SslStream<TcpStream>>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.99s
[INFO] running `Command { std: "docker" "inspect" "00befe15fa2d05c499a0b77ff39208a13440976bdbf3bb04f6152ea1a7e6639b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00befe15fa2d05c499a0b77ff39208a13440976bdbf3bb04f6152ea1a7e6639b", kill_on_drop: false }`
[INFO] [stdout] 00befe15fa2d05c499a0b77ff39208a13440976bdbf3bb04f6152ea1a7e6639b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207a9bc4e6caa1cb5dfeaebc6f09818740832579ac81f6c7bf5a50a353eaa5a3
[INFO] running `Command { std: "docker" "start" "-a" "207a9bc4e6caa1cb5dfeaebc6f09818740832579ac81f6c7bf5a50a353eaa5a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpn-rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `hash::BuildHasherDefault` and `iter::Map`
[INFO] [stdout]  --> src/server.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     hash::BuildHasherDefault,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     io::Read,
[INFO] [stdout] 5 |     iter::Map,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4`, `TransportChannelType`, `interfaces`, `self`, and `self`
[INFO] [stdout]   --> src/server.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     datalink::{self, interfaces},
[INFO] [stdout]    |                ^^^^  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |         ipv4::{Ipv4, Ipv4Packet, MutableIpv4Packet},
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] 17 |     },
[INFO] [stdout] 18 |     transport::{self, TransportChannelType},
[INFO] [stdout]    |                 ^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `client_handshake` is never used
[INFO] [stdout]  --> src/client.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn client_handshake(stream: &mut SslStream<TcpStream>) -> String{
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_state`
[INFO] [stdout]    --> src/server.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 | async fn reciever(server_state: Arc<ServerState>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]  --> src/client.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     stream.read(&mut buffer);
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `Result` may be an `Err` variant, which should be handled
[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] 9 |     let _ = stream.read(&mut buffer);
[INFO] [stdout]   |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client_connection_map` is never read
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct ServerState {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 36 |     nat_table: Mutex<HashMap<NatEntry, Ipv4Addr>>,
[INFO] [stdout] 37 |     client_connection_map: Mutex<HashMap<Ipv4Addr, Arc<Mutex<SslStream<TcpStream>>>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "207a9bc4e6caa1cb5dfeaebc6f09818740832579ac81f6c7bf5a50a353eaa5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207a9bc4e6caa1cb5dfeaebc6f09818740832579ac81f6c7bf5a50a353eaa5a3", kill_on_drop: false }`
[INFO] [stdout] 207a9bc4e6caa1cb5dfeaebc6f09818740832579ac81f6c7bf5a50a353eaa5a3