[INFO] cloning repository https://github.com/retrohacker/turn-it-up
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/retrohacker/turn-it-up" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrohacker%2Fturn-it-up", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrohacker%2Fturn-it-up'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ad4e98dc705c3aa15ce94b3ba7cec7a191b31cb
[INFO] checking retrohacker/turn-it-up against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretrohacker%2Fturn-it-up" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/retrohacker/turn-it-up
[INFO] finished tweaking git repo https://github.com/retrohacker/turn-it-up
[INFO] tweaked toml for git repo https://github.com/retrohacker/turn-it-up written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/retrohacker/turn-it-up on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/retrohacker/turn-it-up 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bc56db94b3be9f04da093bd9b9523ecf10b088644f718437f1db87bc930321b
[INFO] running `Command { std: "docker" "start" "-a" "7bc56db94b3be9f04da093bd9b9523ecf10b088644f718437f1db87bc930321b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bc56db94b3be9f04da093bd9b9523ecf10b088644f718437f1db87bc930321b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc56db94b3be9f04da093bd9b9523ecf10b088644f718437f1db87bc930321b", kill_on_drop: false }`
[INFO] [stdout] 7bc56db94b3be9f04da093bd9b9523ecf10b088644f718437f1db87bc930321b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d70d1e241ffa010213a11478669308a4b0e1e2a26a0df89d03f4aeabc922493e
[INFO] running `Command { std: "docker" "start" "-a" "d70d1e241ffa010213a11478669308a4b0e1e2a26a0df89d03f4aeabc922493e", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]   --> src/relay.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{Ipv4Addr, Ipv6Addr};
[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: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]   --> src/relay.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{Ipv4Addr, Ipv6Addr};
[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 import: `NetworkInterface`
[INFO] [stdout]  --> src/main.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     datalink::{self, NetworkInterface},
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NetworkInterface`
[INFO] [stdout]  --> src/main.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     datalink::{self, NetworkInterface},
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/routers/asus.rs:204:38
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/routers/asus.rs:204:54
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout]     |                                                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `PORT`
[INFO] [stdout]     |
[INFO] [stdout] 204 -     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout] 204 +     async fn forward_port(&mut self, target: IpAddr, PORT: u16) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, _port: u16) -> Result<()> {
[INFO] [stdout]     |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]    --> src/routers/asus.rs:204:38
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]    --> src/routers/asus.rs:204:54
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout]     |                                                      ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `PORT`
[INFO] [stdout]     |
[INFO] [stdout] 204 -     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout] 204 +     async fn forward_port(&mut self, target: IpAddr, PORT: u16) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, _port: u16) -> Result<()> {
[INFO] [stdout]     |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `public` is never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Address {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 16 |     public: IpAddr,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ips` is never read
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Interface {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout] 23 |     ips: Vec<IpAddr>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `forward_port` is never used
[INFO] [stdout]    --> src/routers/asus.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Asus {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `public` is never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Address {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 16 |     public: IpAddr,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Address` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ips` is never read
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct Interface {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 22 |     name: String,
[INFO] [stdout] 23 |     ips: Vec<IpAddr>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Interface` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `forward_port` is never used
[INFO] [stdout]    --> src/routers/asus.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Asus {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     async fn forward_port(&mut self, target: IpAddr, port: u16) -> Result<()> {
[INFO] [stdout]     |              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     relay::listen(addr.private, PORT);
[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] 107 |     let _ = relay::listen(addr.private, PORT);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:107:5
[INFO] [stdout]     |
[INFO] [stdout] 107 |     relay::listen(addr.private, PORT);
[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] 107 |     let _ = relay::listen(addr.private, PORT);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.64s
[INFO] running `Command { std: "docker" "inspect" "d70d1e241ffa010213a11478669308a4b0e1e2a26a0df89d03f4aeabc922493e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70d1e241ffa010213a11478669308a4b0e1e2a26a0df89d03f4aeabc922493e", kill_on_drop: false }`
[INFO] [stdout] d70d1e241ffa010213a11478669308a4b0e1e2a26a0df89d03f4aeabc922493e
