[INFO] fetching crate etherdream 0.1.1... [INFO] testing etherdream-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate etherdream 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate etherdream 0.1.1 [INFO] finished tweaking crates.io crate etherdream 0.1.1 [INFO] tweaked toml for crates.io crate etherdream 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate etherdream 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding byteorder v0.5.3 (available: v1.5.0) [INFO] [stderr] Adding ilda v0.0.2 (available: v0.2.0) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.27) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ilda v0.0.2 [INFO] [stderr] Downloaded point v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 673813eadd9744fe5f41e6ef8ad81a833084e39a94579595a616bd96364b1946 [INFO] running `Command { std: "docker" "start" "-a" "673813eadd9744fe5f41e6ef8ad81a833084e39a94579595a616bd96364b1946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "673813eadd9744fe5f41e6ef8ad81a833084e39a94579595a616bd96364b1946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "673813eadd9744fe5f41e6ef8ad81a833084e39a94579595a616bd96364b1946", kill_on_drop: false }` [INFO] [stdout] 673813eadd9744fe5f41e6ef8ad81a833084e39a94579595a616bd96364b1946 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] bc6a91487de0bb08542c12427e8f01316f5aa86479f2da70c578be0d4367cb27 [INFO] running `Command { std: "docker" "start" "-a" "bc6a91487de0bb08542c12427e8f01316f5aa86479f2da70c578be0d4367cb27", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling point v0.3.1 [INFO] [stderr] Compiling ilda v0.0.2 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling etherdream v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hello` is never used [INFO] [stdout] --> src/dac.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 29 | impl Dac { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 184 | fn hello(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.62s [INFO] running `Command { std: "docker" "inspect" "bc6a91487de0bb08542c12427e8f01316f5aa86479f2da70c578be0d4367cb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc6a91487de0bb08542c12427e8f01316f5aa86479f2da70c578be0d4367cb27", kill_on_drop: false }` [INFO] [stdout] bc6a91487de0bb08542c12427e8f01316f5aa86479f2da70c578be0d4367cb27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5f3d6480227089f6ef4f2c475d86b5b0bd0695295489c68ff27d443c146b4224 [INFO] running `Command { std: "docker" "start" "-a" "5f3d6480227089f6ef4f2c475d86b5b0bd0695295489c68ff27d443c146b4224", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hello` is never used [INFO] [stdout] --> src/dac.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 29 | impl Dac { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 184 | fn hello(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling etherdream v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `etherdream::protocol::Y_MAX` [INFO] [stdout] --> examples/ball.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use etherdream::protocol::Y_MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `etherdream::protocol::Y_MIN` [INFO] [stdout] --> examples/ball.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use etherdream::protocol::Y_MIN; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `pos` should have an upper case name [INFO] [stdout] --> examples/circle.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | static mut pos: i32 = 0; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `POS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stdout] --> examples/ball.rs:126:15 [INFO] [stdout] | [INFO] [stdout] 126 | thread::sleep_ms(10); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `etherdream::protocol::X_MAX` [INFO] [stdout] --> examples/spiral.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use etherdream::protocol::X_MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `etherdream::protocol::Y_MAX` [INFO] [stdout] --> examples/spiral.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use etherdream::protocol::Y_MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/ball.rs:117:7 [INFO] [stdout] | [INFO] [stdout] 117 | let mut circle = Arc::new(RwLock::new(Circle::new(8000))); [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] --> examples/ball.rs:118:7 [INFO] [stdout] | [INFO] [stdout] 118 | let mut circle2 = circle.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/ball.rs:130:3 [INFO] [stdout] | [INFO] [stdout] 130 | / dac.play_function(|num_points: u16| { [INFO] [stdout] 131 | | circle2.read().unwrap().get_points(num_points, &mut pos) [INFO] [stdout] 132 | | }); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 130 | let _ = dac.play_function(|num_points: u16| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `pos` should have an upper case name [INFO] [stdout] --> examples/spiral.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 40 | static mut pos: i32 = 0; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `POS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hello` is never used [INFO] [stdout] --> src/dac.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 29 | impl Dac { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 184 | fn hello(&mut self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "5f3d6480227089f6ef4f2c475d86b5b0bd0695295489c68ff27d443c146b4224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f3d6480227089f6ef4f2c475d86b5b0bd0695295489c68ff27d443c146b4224", kill_on_drop: false }` [INFO] [stdout] 5f3d6480227089f6ef4f2c475d86b5b0bd0695295489c68ff27d443c146b4224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6ed67070de3f1f610742827fc0007966d268f65b1ca58fdd7504f0ef0f480740 [INFO] running `Command { std: "docker" "start" "-a" "6ed67070de3f1f610742827fc0007966d268f65b1ca58fdd7504f0ef0f480740", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:51:26 [INFO] [stderr] | [INFO] [stderr] 51 | write!(f, "{}", self.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `hello` is never used [INFO] [stderr] --> src/dac.rs:184:6 [INFO] [stderr] | [INFO] [stderr] 29 | impl Dac { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 184 | fn hello(&mut self) -> Result { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `etherdream` (lib) generated 2 warnings [INFO] [stderr] warning: `etherdream` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unused import: `etherdream::protocol::X_MAX` [INFO] [stderr] --> examples/spiral.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use etherdream::protocol::X_MAX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `etherdream::protocol::Y_MAX` [INFO] [stderr] --> examples/spiral.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use etherdream::protocol::Y_MAX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `pos` should have an upper case name [INFO] [stderr] --> examples/spiral.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | static mut pos: i32 = 0; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `POS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `pos` should have an upper case name [INFO] [stderr] --> examples/circle.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | static mut pos: i32 = 0; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `POS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `etherdream::protocol::Y_MAX` [INFO] [stderr] --> examples/ball.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use etherdream::protocol::Y_MAX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `etherdream::protocol::Y_MIN` [INFO] [stderr] --> examples/ball.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use etherdream::protocol::Y_MIN; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep` [INFO] [stderr] --> examples/ball.rs:126:15 [INFO] [stderr] | [INFO] [stderr] 126 | thread::sleep_ms(10); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/ball.rs:117:7 [INFO] [stderr] | [INFO] [stderr] 117 | let mut circle = Arc::new(RwLock::new(Circle::new(8000))); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/ball.rs:118:7 [INFO] [stderr] | [INFO] [stderr] 118 | let mut circle2 = circle.clone(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> examples/ball.rs:130:3 [INFO] [stderr] | [INFO] [stderr] 130 | / dac.play_function(|num_points: u16| { [INFO] [stderr] 131 | | circle2.read().unwrap().get_points(num_points, &mut pos) [INFO] [stderr] 132 | | }); [INFO] [stderr] | |____^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 130 | let _ = dac.play_function(|num_points: u16| { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `etherdream` (example "spiral") generated 3 warnings (run `cargo fix --example "spiral"` to apply 2 suggestions) [INFO] [stderr] warning: `etherdream` (example "circle") generated 1 warning [INFO] [stderr] warning: `etherdream` (example "ball") generated 6 warnings (run `cargo fix --example "ball"` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/etherdream-7251f8d6198c423b) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test protocol::tests::test_dac_status_parse ... ok [INFO] [stdout] test protocol::tests::test_point_xy_binary ... ok [INFO] [stdout] test protocol::tests::test_broadcast_parse ... ok [INFO] [stdout] test protocol::tests::test_point_xy_luma ... ok [INFO] [stdout] test protocol::tests::test_point_xy_rgb ... ok [INFO] [stdout] test protocol::tests::test_point_xy_blank ... ok [INFO] [stdout] test protocol::tests::test_mac_address_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6ed67070de3f1f610742827fc0007966d268f65b1ca58fdd7504f0ef0f480740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ed67070de3f1f610742827fc0007966d268f65b1ca58fdd7504f0ef0f480740", kill_on_drop: false }` [INFO] [stdout] 6ed67070de3f1f610742827fc0007966d268f65b1ca58fdd7504f0ef0f480740