[INFO] fetching crate hafnium 0.1.0... [INFO] checking hafnium-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate hafnium 0.1.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hafnium 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b4420794b4faa2b866a388bd35fa3ce7c2c929be9f30ee3ff57f640b2b70f72 [INFO] running `Command { std: "docker" "start" "-a" "6b4420794b4faa2b866a388bd35fa3ce7c2c929be9f30ee3ff57f640b2b70f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b4420794b4faa2b866a388bd35fa3ce7c2c929be9f30ee3ff57f640b2b70f72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b4420794b4faa2b866a388bd35fa3ce7c2c929be9f30ee3ff57f640b2b70f72", kill_on_drop: false }` [INFO] [stdout] 6b4420794b4faa2b866a388bd35fa3ce7c2c929be9f30ee3ff57f640b2b70f72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1eab4a2f87b24d8698745a32e407394568364f7c025d1ffd575c1ff5c7365acf [INFO] running `Command { std: "docker" "start" "-a" "1eab4a2f87b24d8698745a32e407394568364f7c025d1ffd575c1ff5c7365acf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling aws-lc-rs v1.10.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking mirai-annotations v1.12.0 [INFO] [stderr] Compiling syn v2.0.86 [INFO] [stderr] Compiling rustls v0.23.16 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking anstream v0.6.17 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.92 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Checking webpki-roots v0.26.6 [INFO] [stderr] Checking base58 v0.2.0 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling cc v1.1.31 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Compiling aws-lc-sys v0.22.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking tokio v1.41.0 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking 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)]` on by default [INFO] [stdout] [INFO] [stdout] [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)]` 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)]` 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] [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)]` 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 29.09s [INFO] running `Command { std: "docker" "inspect" "1eab4a2f87b24d8698745a32e407394568364f7c025d1ffd575c1ff5c7365acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eab4a2f87b24d8698745a32e407394568364f7c025d1ffd575c1ff5c7365acf", kill_on_drop: false }` [INFO] [stdout] 1eab4a2f87b24d8698745a32e407394568364f7c025d1ffd575c1ff5c7365acf