[INFO] fetching crate jack-client 0.1.2... [INFO] checking jack-client-0.1.2 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate jack-client 0.1.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate jack-client 0.1.2 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jack-client 0.1.2 [INFO] finished tweaking crates.io crate jack-client 0.1.2 [INFO] tweaked toml for crates.io crate jack-client 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] [stderr] Adding jack-sys v0.1.5 (available: v0.5.1) [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding libloading v0.4.3 (available: v0.8.5) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jack-sys v0.1.5 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d34541fc4aabfcc622cda2fd9697f828bf186593f06cd4deddbd3f5923a44b23 [INFO] running `Command { std: "docker" "start" "-a" "d34541fc4aabfcc622cda2fd9697f828bf186593f06cd4deddbd3f5923a44b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d34541fc4aabfcc622cda2fd9697f828bf186593f06cd4deddbd3f5923a44b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d34541fc4aabfcc622cda2fd9697f828bf186593f06cd4deddbd3f5923a44b23", kill_on_drop: false }` [INFO] [stdout] d34541fc4aabfcc622cda2fd9697f828bf186593f06cd4deddbd3f5923a44b23 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56aaf83663c49766c36ceaf2dfbba3c29c6b7072ee451d9288eb8862399c9d14 [INFO] running `Command { std: "docker" "start" "-a" "56aaf83663c49766c36ceaf2dfbba3c29c6b7072ee451d9288eb8862399c9d14", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking jack-sys v0.1.5 [INFO] [stderr] Checking jack-client v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(custom_derive)] [INFO] [stdout] | ^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `#[proc_macro_derive]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(custom_derive)] [INFO] [stdout] | ^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `#[proc_macro_derive]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/client.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libc::c_void` [INFO] [stdout] --> src/client.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::c_void; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JackControl` [INFO] [stdout] --> src/client.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use callbacks::{JackControl, JackHandler, register_callbacks}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JackErr` [INFO] [stdout] --> src/client.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use error::{ClientStatus, JackErr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `client::JackClient` [INFO] [stdout] --> src/port.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use client::JackClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/client.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libc::c_void` [INFO] [stdout] --> src/client.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use libc::c_void; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JackControl` [INFO] [stdout] --> src/client.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use callbacks::{JackControl, JackHandler, register_callbacks}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `JackErr` [INFO] [stdout] --> src/client.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | use error::{ClientStatus, JackErr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `client::JackClient` [INFO] [stdout] --> src/port.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use client::JackClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:119:32 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn activate(&mut self, mut handler_obj: T) -> Result<*mut T, ()> { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:119:32 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn activate(&mut self, mut handler_obj: T) -> Result<*mut T, ()> { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/port.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | Err(e) => panic!("..") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/port.rs:172:21 [INFO] [stdout] | [INFO] [stdout] 172 | Err(e) => panic!("..") [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/callbacks.rs:25:45 [INFO] [stdout] | [INFO] [stdout] 25 | fn activated(&mut self, client: &mut JackClient) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/callbacks.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | fn shutdown(&mut self, status: ClientStatus, reason: &str) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reason` [INFO] [stdout] --> src/callbacks.rs:27:50 [INFO] [stdout] | [INFO] [stdout] 27 | fn shutdown(&mut self, status: ClientStatus, reason: &str) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_frames` [INFO] [stdout] --> src/callbacks.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | fn process(&mut self, n_frames:u32 ) -> JackControl { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_frames` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_freewheel_enabled` [INFO] [stdout] --> src/callbacks.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | fn freewheel(&mut self, is_freewheel_enabled: bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_freewheel_enabled` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/callbacks.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | fn buffer_size(&mut self, size: u32) -> JackControl [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sample_rate` [INFO] [stdout] --> src/callbacks.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | fn sample_rate(&mut self, sample_rate: u32) -> JackControl [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/callbacks.rs:40:39 [INFO] [stdout] | [INFO] [stdout] 40 | fn client_registration(&mut self, name: &str, is_registered: bool) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered` [INFO] [stdout] --> src/callbacks.rs:40:51 [INFO] [stdout] | [INFO] [stdout] 40 | fn client_registration(&mut self, name: &str, is_registered: bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_id` [INFO] [stdout] --> src/callbacks.rs:41:37 [INFO] [stdout] | [INFO] [stdout] 41 | fn port_registration(&mut self, port_id: u32, is_registered:bool) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered` [INFO] [stdout] --> src/callbacks.rs:41:51 [INFO] [stdout] | [INFO] [stdout] 41 | fn port_registration(&mut self, port_id: u32, is_registered:bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_id` [INFO] [stdout] --> src/callbacks.rs:42:31 [INFO] [stdout] | [INFO] [stdout] 42 | fn port_rename(&mut self, port_id: u32, old_name: &str, new_name: &str) -> JackControl { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_name` [INFO] [stdout] --> src/callbacks.rs:42:45 [INFO] [stdout] | [INFO] [stdout] 42 | fn port_rename(&mut self, port_id: u32, old_name: &str, new_name: &str) -> JackControl { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_name` [INFO] [stdout] --> src/callbacks.rs:42:61 [INFO] [stdout] | [INFO] [stdout] 42 | fn port_rename(&mut self, port_id: u32, old_name: &str, new_name: &str) -> JackControl { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_ida` [INFO] [stdout] --> src/callbacks.rs:45:35 [INFO] [stdout] | [INFO] [stdout] 45 | fn ports_connected(&mut self, port_ida: u32, port_idb: u32, are_connected: bool) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_ida` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_idb` [INFO] [stdout] --> src/callbacks.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | fn ports_connected(&mut self, port_ida: u32, port_idb: u32, are_connected: bool) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_idb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `are_connected` [INFO] [stdout] --> src/callbacks.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | fn ports_connected(&mut self, port_ida: u32, port_idb: u32, are_connected: bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_are_connected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/callbacks.rs:25:45 [INFO] [stdout] | [INFO] [stdout] 25 | fn activated(&mut self, client: &mut JackClient) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/callbacks.rs:27:28 [INFO] [stdout] | [INFO] [stdout] 27 | fn shutdown(&mut self, status: ClientStatus, reason: &str) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reason` [INFO] [stdout] --> src/callbacks.rs:27:50 [INFO] [stdout] | [INFO] [stdout] 27 | fn shutdown(&mut self, status: ClientStatus, reason: &str) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_frames` [INFO] [stdout] --> src/callbacks.rs:28:27 [INFO] [stdout] | [INFO] [stdout] 28 | fn process(&mut self, n_frames:u32 ) -> JackControl { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_frames` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_freewheel_enabled` [INFO] [stdout] --> src/callbacks.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | fn freewheel(&mut self, is_freewheel_enabled: bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_freewheel_enabled` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/callbacks.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | fn buffer_size(&mut self, size: u32) -> JackControl [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sample_rate` [INFO] [stdout] --> src/callbacks.rs:36:31 [INFO] [stdout] | [INFO] [stdout] 36 | fn sample_rate(&mut self, sample_rate: u32) -> JackControl [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/callbacks.rs:40:39 [INFO] [stdout] | [INFO] [stdout] 40 | fn client_registration(&mut self, name: &str, is_registered: bool) {} [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered` [INFO] [stdout] --> src/callbacks.rs:40:51 [INFO] [stdout] | [INFO] [stdout] 40 | fn client_registration(&mut self, name: &str, is_registered: bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_id` [INFO] [stdout] --> src/callbacks.rs:41:37 [INFO] [stdout] | [INFO] [stdout] 41 | fn port_registration(&mut self, port_id: u32, is_registered:bool) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_registered` [INFO] [stdout] --> src/callbacks.rs:41:51 [INFO] [stdout] | [INFO] [stdout] 41 | fn port_registration(&mut self, port_id: u32, is_registered:bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_registered` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_id` [INFO] [stdout] --> src/callbacks.rs:42:31 [INFO] [stdout] | [INFO] [stdout] 42 | fn port_rename(&mut self, port_id: u32, old_name: &str, new_name: &str) -> JackControl { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_name` [INFO] [stdout] --> src/callbacks.rs:42:45 [INFO] [stdout] | [INFO] [stdout] 42 | fn port_rename(&mut self, port_id: u32, old_name: &str, new_name: &str) -> JackControl { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_name` [INFO] [stdout] --> src/callbacks.rs:42:61 [INFO] [stdout] | [INFO] [stdout] 42 | fn port_rename(&mut self, port_id: u32, old_name: &str, new_name: &str) -> JackControl { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_ida` [INFO] [stdout] --> src/callbacks.rs:45:35 [INFO] [stdout] | [INFO] [stdout] 45 | fn ports_connected(&mut self, port_ida: u32, port_idb: u32, are_connected: bool) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_ida` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `port_idb` [INFO] [stdout] --> src/callbacks.rs:45:50 [INFO] [stdout] | [INFO] [stdout] 45 | fn ports_connected(&mut self, port_ida: u32, port_idb: u32, are_connected: bool) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_port_idb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `are_connected` [INFO] [stdout] --> src/callbacks.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | fn ports_connected(&mut self, port_ida: u32, port_idb: u32, are_connected: bool) {} [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_are_connected` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jack-client` (lib) due to 2 previous errors; 25 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `jack-client` (lib test) due to 2 previous errors; 25 warnings emitted [INFO] running `Command { std: "docker" "inspect" "56aaf83663c49766c36ceaf2dfbba3c29c6b7072ee451d9288eb8862399c9d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56aaf83663c49766c36ceaf2dfbba3c29c6b7072ee451d9288eb8862399c9d14", kill_on_drop: false }` [INFO] [stdout] 56aaf83663c49766c36ceaf2dfbba3c29c6b7072ee451d9288eb8862399c9d14