[INFO] fetching crate lase 0.0.2...
[INFO] testing lase-0.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lase 0.0.2 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate lase 0.0.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lase 0.0.2
[INFO] finished tweaking crates.io crate lase 0.0.2
[INFO] tweaked toml for crates.io crate lase 0.0.2 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 269dd4cedd51e276b2378d3d0942a92513eb9f3b7c6a3a043d28c77faa4501c3
[INFO] running `Command { std: "docker" "start" "-a" "269dd4cedd51e276b2378d3d0942a92513eb9f3b7c6a3a043d28c77faa4501c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "269dd4cedd51e276b2378d3d0942a92513eb9f3b7c6a3a043d28c77faa4501c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269dd4cedd51e276b2378d3d0942a92513eb9f3b7c6a3a043d28c77faa4501c3", kill_on_drop: false }`
[INFO] [stdout] 269dd4cedd51e276b2378d3d0942a92513eb9f3b7c6a3a043d28c77faa4501c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e7a0060c3c722434df6269523c982df64f2c1958c7d5e6f050d88ec546c07aa
[INFO] running `Command { std: "docker" "start" "-a" "1e7a0060c3c722434df6269523c982df64f2c1958c7d5e6f050d88ec546c07aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling point v0.3.1
[INFO] [stderr]    Compiling ilda v0.0.2
[INFO] [stderr]    Compiling etherdream v0.1.1
[INFO] [stderr]    Compiling lase v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     write!(f, "{}", self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "1e7a0060c3c722434df6269523c982df64f2c1958c7d5e6f050d88ec546c07aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7a0060c3c722434df6269523c982df64f2c1958c7d5e6f050d88ec546c07aa", kill_on_drop: false }`
[INFO] [stdout] 1e7a0060c3c722434df6269523c982df64f2c1958c7d5e6f050d88ec546c07aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5284e315b356c944b8989d65b864dd9e7257f0d1bb0f78155cfc137e99aef54
[INFO] running `Command { std: "docker" "start" "-a" "a5284e315b356c944b8989d65b864dd9e7257f0d1bb0f78155cfc137e99aef54", kill_on_drop: false }`
[INFO] [stderr]    Compiling lase v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     write!(f, "{}", self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lase::Dac`
[INFO] [stdout]  --> examples/square.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lase::Dac;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lase::Dac`
[INFO] [stdout]  --> examples/circle.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use lase::Dac;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lase::Dac`
[INFO] [stdout]  --> examples/ball.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use lase::Dac;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lase::tools::ETHERDREAM_Y_MAX`
[INFO] [stdout]   --> examples/ball.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use lase::tools::ETHERDREAM_Y_MAX;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lase::tools::ETHERDREAM_Y_MIN`
[INFO] [stdout]   --> examples/ball.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use lase::tools::ETHERDREAM_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:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |   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:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 |       thread::sleep_ms(10);
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/ball.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 |   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:116:7
[INFO] [stdout]     |
[INFO] [stdout] 116 |   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:128:3
[INFO] [stdout]     |
[INFO] [stdout] 128 | /   dac.play_function(|num_points: u16| {
[INFO] [stdout] 129 | |     circle2.read().unwrap().get_points(num_points, &mut pos)
[INFO] [stdout] 130 | |   });
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     write!(f, "{}", self.description())
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "a5284e315b356c944b8989d65b864dd9e7257f0d1bb0f78155cfc137e99aef54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5284e315b356c944b8989d65b864dd9e7257f0d1bb0f78155cfc137e99aef54", kill_on_drop: false }`
[INFO] [stdout] a5284e315b356c944b8989d65b864dd9e7257f0d1bb0f78155cfc137e99aef54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66556a21f246480de1784abfc5e01140ed5acb0aab7ff83ccb4022bd9defcdcc
[INFO] running `Command { std: "docker" "start" "-a" "66556a21f246480de1784abfc5e01140ed5acb0aab7ff83ccb4022bd9defcdcc", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:33:26
[INFO] [stderr]    |
[INFO] [stderr] 33 |     write!(f, "{}", self.description())
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lase` (lib) generated 1 warning
[INFO] [stderr] warning: `lase` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused import: `lase::Dac`
[INFO] [stderr]  --> examples/ball.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use lase::Dac;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lase::tools::ETHERDREAM_Y_MAX`
[INFO] [stderr]   --> examples/ball.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use lase::tools::ETHERDREAM_Y_MAX;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lase::tools::ETHERDREAM_Y_MIN`
[INFO] [stderr]   --> examples/ball.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use lase::tools::ETHERDREAM_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:124:15
[INFO] [stderr]     |
[INFO] [stderr] 124 |       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:115:7
[INFO] [stderr]     |
[INFO] [stderr] 115 |   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:116:7
[INFO] [stderr]     |
[INFO] [stderr] 116 |   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:128:3
[INFO] [stderr]     |
[INFO] [stderr] 128 | /   dac.play_function(|num_points: u16| {
[INFO] [stderr] 129 | |     circle2.read().unwrap().get_points(num_points, &mut pos)
[INFO] [stderr] 130 | |   });
[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] warning: unused import: `lase::Dac`
[INFO] [stderr]  --> examples/square.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use lase::Dac;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lase::Dac`
[INFO] [stderr]  --> examples/circle.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use lase::Dac;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `pos` should have an upper case name
[INFO] [stderr]   --> examples/circle.rs:20:14
[INFO] [stderr]    |
[INFO] [stderr] 20 |   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: `lase` (example "ball") generated 7 warnings
[INFO] [stderr] warning: `lase` (example "square") generated 1 warning
[INFO] [stderr] warning: `lase` (example "circle") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lase-8b7eabc1b65f1045)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lase
[INFO] [stdout] running 0 tests
[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] [stdout] 
[INFO] [stdout] running 0 tests
[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" "66556a21f246480de1784abfc5e01140ed5acb0aab7ff83ccb4022bd9defcdcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66556a21f246480de1784abfc5e01140ed5acb0aab7ff83ccb4022bd9defcdcc", kill_on_drop: false }`
[INFO] [stdout] 66556a21f246480de1784abfc5e01140ed5acb0aab7ff83ccb4022bd9defcdcc