[INFO] crate etherdream 0.1.1 is already in cache [INFO] extracting crate etherdream 0.1.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/etherdream/0.1.1 [INFO] extracting crate etherdream 0.1.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/etherdream/0.1.1 [INFO] validating manifest of etherdream-0.1.1 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of etherdream-0.1.1 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing etherdream-0.1.1 [INFO] finished frobbing etherdream-0.1.1 [INFO] frobbed toml for etherdream-0.1.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/etherdream/0.1.1/Cargo.toml [INFO] started frobbing etherdream-0.1.1 [INFO] finished frobbing etherdream-0.1.1 [INFO] frobbed toml for etherdream-0.1.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/etherdream/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking etherdream-0.1.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/etherdream/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1baf6623c27b0f421a69880b52523ffcabceb1c08234a4f57d6549f84c10f13e [INFO] running `"docker" "start" "-a" "1baf6623c27b0f421a69880b52523ffcabceb1c08234a4f57d6549f84c10f13e"` [INFO] [stderr] Checking point v0.3.1 [INFO] [stderr] Checking ilda v0.0.2 [INFO] [stderr] Checking etherdream v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `hello` [INFO] [stderr] --> src/dac.rs:184:3 [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: method is never used: `hello` [INFO] [stderr] --> src/dac.rs:184:3 [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: 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: 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 item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> examples/ball.rs:126:7 [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: 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: 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: 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 `std::result::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: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `"docker" "inspect" "1baf6623c27b0f421a69880b52523ffcabceb1c08234a4f57d6549f84c10f13e"` [INFO] running `"docker" "rm" "-f" "1baf6623c27b0f421a69880b52523ffcabceb1c08234a4f57d6549f84c10f13e"` [INFO] [stdout] 1baf6623c27b0f421a69880b52523ffcabceb1c08234a4f57d6549f84c10f13e