[INFO] fetching crate hafnium 0.1.0... [INFO] testing hafnium-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate hafnium 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate hafnium 0.1.0 [INFO] finished tweaking crates.io crate hafnium 0.1.0 [INFO] tweaked toml for crates.io crate hafnium 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hafnium 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate hafnium 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded prettyplease v0.2.25 [INFO] [stderr] Downloaded mirai-annotations v1.12.0 [INFO] [stderr] Downloaded anstream v0.6.17 [INFO] [stderr] Downloaded cmake v0.1.51 [INFO] [stderr] Downloaded anyhow v1.0.92 [INFO] [stderr] Downloaded webpki-roots v0.26.6 [INFO] [stderr] Downloaded aws-lc-rs v1.10.0 [INFO] [stderr] Downloaded syn v2.0.86 [INFO] [stderr] Downloaded rustix v0.38.38 [INFO] [stderr] Downloaded aws-lc-sys v0.22.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8008e37f546dcd5753f851d8536d1c67ab388b23d15f9dd8989a0abf822f9f06 [INFO] running `Command { std: "docker" "start" "-a" "8008e37f546dcd5753f851d8536d1c67ab388b23d15f9dd8989a0abf822f9f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8008e37f546dcd5753f851d8536d1c67ab388b23d15f9dd8989a0abf822f9f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8008e37f546dcd5753f851d8536d1c67ab388b23d15f9dd8989a0abf822f9f06", kill_on_drop: false }` [INFO] [stdout] 8008e37f546dcd5753f851d8536d1c67ab388b23d15f9dd8989a0abf822f9f06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0de73cdce8f6fe374241e2cbe68bdafec51050492d5231dbb4dbf6316475bd2d [INFO] running `Command { std: "docker" "start" "-a" "0de73cdce8f6fe374241e2cbe68bdafec51050492d5231dbb4dbf6316475bd2d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling base64ct v1.6.0 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling aws-lc-rs v1.10.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling mirai-annotations v1.12.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling rustls-pki-types v1.10.0 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling rustls v0.23.16 [INFO] [stderr] Compiling anstream v0.6.17 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling anyhow v1.0.92 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling base58 v0.2.0 [INFO] [stderr] Compiling clap_builder v4.5.20 [INFO] [stderr] Compiling pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling webpki-roots v0.26.6 [INFO] [stderr] Compiling der v0.7.9 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling syn v2.0.86 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling inout v0.1.3 [INFO] [stderr] Compiling spki v0.7.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling sec1 v0.7.3 [INFO] [stderr] Compiling cc v1.1.31 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling ff v0.13.0 [INFO] [stderr] Compiling crypto-bigint v0.5.5 [INFO] [stderr] Compiling group v0.13.0 [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 signature v2.2.0 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling chacha20 v0.9.1 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling rfc6979 v0.4.0 [INFO] [stderr] Compiling chacha20poly1305 v0.10.1 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling aws-lc-sys v0.22.0 [INFO] [stderr] Compiling elliptic-curve v0.13.8 [INFO] [stderr] Compiling ecdsa v0.16.9 [INFO] [stderr] Compiling primeorder v0.13.6 [INFO] [stderr] Compiling serde_spanned v0.6.8 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling p256 v0.13.2 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling tokio v1.41.0 [INFO] [stderr] Compiling clap v4.5.20 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling hafnium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/client.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | client: &mut HfClient, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `forward_ports` is never read [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct HfClient { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | remote_peers: Arc>>, [INFO] [stdout] 6 | forward_ports: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_value` is never used [INFO] [stdout] --> src/config_manager.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn set_value(key: &str, value: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `diffie_hellman` is never used [INFO] [stdout] --> src/encryption.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl EphemeralSecret { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | fn diffie_hellman(&self, public_key: &PublicKey) -> SharedSecret { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_shared_secret` is never used [INFO] [stdout] --> src/encryption.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn get_shared_secret(public_key: &PublicKey) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/encryption.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | pub async fn encrypt(data: &[u8], shared_secret: &[u8; 32]) -> anyhow::Result, anyhow::Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decrypt` is never used [INFO] [stdout] --> src/encryption.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | pub async fn decrypt(data: &[u8], shared_secret: &[u8; 32]) -> anyhow::Result, anyhow::Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `local_port` and `remote_port` are never read [INFO] [stdout] --> src/server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PortForwarding { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 6 | local_port: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 7 | remote_port: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PortForwarding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addr`, `port`, and `ports` are never read [INFO] [stdout] --> src/server.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Peer { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 12 | pub addr: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | pub ports: Arc>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Peer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HfServer` is never constructed [INFO] [stdout] --> src/server.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct HfServer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `listener` are never used [INFO] [stdout] --> src/server.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl HfServer { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub async fn listener(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/server.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | async fn handle_connection(server: &mut HfServer, mut socket: tokio::net::TcpStream) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.46s [INFO] running `Command { std: "docker" "inspect" "0de73cdce8f6fe374241e2cbe68bdafec51050492d5231dbb4dbf6316475bd2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0de73cdce8f6fe374241e2cbe68bdafec51050492d5231dbb4dbf6316475bd2d", kill_on_drop: false }` [INFO] [stdout] 0de73cdce8f6fe374241e2cbe68bdafec51050492d5231dbb4dbf6316475bd2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b0eec303afdd306db89f3959dcad1f87af8433de9c343096098554681438be7 [INFO] running `Command { std: "docker" "start" "-a" "8b0eec303afdd306db89f3959dcad1f87af8433de9c343096098554681438be7", kill_on_drop: false }` [INFO] [stderr] Compiling hafnium v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/client.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | client: &mut HfClient, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `forward_ports` is never read [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct HfClient { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | remote_peers: Arc>>, [INFO] [stdout] 6 | forward_ports: Arc>>, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_value` is never used [INFO] [stdout] --> src/config_manager.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn set_value(key: &str, value: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `diffie_hellman` is never used [INFO] [stdout] --> src/encryption.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl EphemeralSecret { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | fn diffie_hellman(&self, public_key: &PublicKey) -> SharedSecret { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_shared_secret` is never used [INFO] [stdout] --> src/encryption.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn get_shared_secret(public_key: &PublicKey) -> [u8; 32] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `encrypt` is never used [INFO] [stdout] --> src/encryption.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | pub async fn encrypt(data: &[u8], shared_secret: &[u8; 32]) -> anyhow::Result, anyhow::Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decrypt` is never used [INFO] [stdout] --> src/encryption.rs:64:14 [INFO] [stdout] | [INFO] [stdout] 64 | pub async fn decrypt(data: &[u8], shared_secret: &[u8; 32]) -> anyhow::Result, anyhow::Error> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `local_port` and `remote_port` are never read [INFO] [stdout] --> src/server.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct PortForwarding { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 6 | local_port: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 7 | remote_port: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PortForwarding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addr`, `port`, and `ports` are never read [INFO] [stdout] --> src/server.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Peer { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 12 | pub addr: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | pub port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | pub ports: Arc>>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Peer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HfServer` is never constructed [INFO] [stdout] --> src/server.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct HfServer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `listener` are never used [INFO] [stdout] --> src/server.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl HfServer { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 23 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub async fn listener(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_connection` is never used [INFO] [stdout] --> src/server.rs:38:10 [INFO] [stdout] | [INFO] [stdout] 38 | async fn handle_connection(server: &mut HfServer, mut socket: tokio::net::TcpStream) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "8b0eec303afdd306db89f3959dcad1f87af8433de9c343096098554681438be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b0eec303afdd306db89f3959dcad1f87af8433de9c343096098554681438be7", kill_on_drop: false }` [INFO] [stdout] 8b0eec303afdd306db89f3959dcad1f87af8433de9c343096098554681438be7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 513167ec505aa22520a3cfef8db2b6b11c87ced3491ca71cd53062e71be67cbc [INFO] running `Command { std: "docker" "start" "-a" "513167ec505aa22520a3cfef8db2b6b11c87ced3491ca71cd53062e71be67cbc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `client` [INFO] [stderr] --> src/client.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | client: &mut HfClient, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `forward_ports` is never read [INFO] [stderr] --> src/client.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct HfClient { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 5 | remote_peers: Arc>>, [INFO] [stderr] 6 | forward_ports: Arc>>, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `set_value` is never used [INFO] [stderr] --> src/config_manager.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn set_value(key: &str, value: &str) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `diffie_hellman` is never used [INFO] [stderr] --> src/encryption.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 14 | impl EphemeralSecret { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 33 | fn diffie_hellman(&self, public_key: &PublicKey) -> SharedSecret { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_shared_secret` is never used [INFO] [stderr] --> src/encryption.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn get_shared_secret(public_key: &PublicKey) -> [u8; 32] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `encrypt` is never used [INFO] [stderr] --> src/encryption.rs:56:14 [INFO] [stderr] | [INFO] [stderr] 56 | pub async fn encrypt(data: &[u8], shared_secret: &[u8; 32]) -> anyhow::Result, anyhow::Error> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `decrypt` is never used [INFO] [stderr] --> src/encryption.rs:64:14 [INFO] [stderr] | [INFO] [stderr] 64 | pub async fn decrypt(data: &[u8], shared_secret: &[u8; 32]) -> anyhow::Result, anyhow::Error> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `local_port` and `remote_port` are never read [INFO] [stderr] --> src/server.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct PortForwarding { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 6 | local_port: u16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 7 | remote_port: u16, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `PortForwarding` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `addr`, `port`, and `ports` are never read [INFO] [stderr] --> src/server.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct Peer { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 12 | pub addr: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 13 | pub port: u16, [INFO] [stderr] | ^^^^ [INFO] [stderr] 14 | pub ports: Arc>>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Peer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `HfServer` is never constructed [INFO] [stderr] --> src/server.rs:18:12 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct HfServer { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `listener` are never used [INFO] [stderr] --> src/server.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 22 | impl HfServer { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 23 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 29 | pub async fn listener(&mut self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `handle_connection` is never used [INFO] [stderr] --> src/server.rs:38:10 [INFO] [stderr] | [INFO] [stderr] 38 | async fn handle_connection(server: &mut HfServer, mut socket: tokio::net::TcpStream) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `hafnium` (bin "hf" test) generated 12 warnings (run `cargo fix --bin "hf" -p hafnium --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hf-4102de7dd29f038e) [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" "513167ec505aa22520a3cfef8db2b6b11c87ced3491ca71cd53062e71be67cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513167ec505aa22520a3cfef8db2b6b11c87ced3491ca71cd53062e71be67cbc", kill_on_drop: false }` [INFO] [stdout] 513167ec505aa22520a3cfef8db2b6b11c87ced3491ca71cd53062e71be67cbc