[INFO] fetching crate vk-keyboard 0.2.0...
[INFO] testing vk-keyboard-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate vk-keyboard 0.2.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate vk-keyboard 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vk-keyboard 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vk-keyboard 0.2.0
[INFO] tweaked toml for crates.io crate vk-keyboard 0.2.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate vk-keyboard 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb601b417f36751471dcfd4ea2f3df28c51c17daacc937026c954dbaa78e9728
[INFO] running `Command { std: "docker" "start" "-a" "cb601b417f36751471dcfd4ea2f3df28c51c17daacc937026c954dbaa78e9728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb601b417f36751471dcfd4ea2f3df28c51c17daacc937026c954dbaa78e9728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb601b417f36751471dcfd4ea2f3df28c51c17daacc937026c954dbaa78e9728", kill_on_drop: false }`
[INFO] [stdout] cb601b417f36751471dcfd4ea2f3df28c51c17daacc937026c954dbaa78e9728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19df13790d985094ecd68d63a8e31fe8ac035793f000e20e69842de7eeb6bdc4
[INFO] running `Command { std: "docker" "start" "-a" "19df13790d985094ecd68d63a8e31fe8ac035793f000e20e69842de7eeb6bdc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling serde v1.0.107
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.107
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling vk-keyboard v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.97s
[INFO] running `Command { std: "docker" "inspect" "19df13790d985094ecd68d63a8e31fe8ac035793f000e20e69842de7eeb6bdc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19df13790d985094ecd68d63a8e31fe8ac035793f000e20e69842de7eeb6bdc4", kill_on_drop: false }`
[INFO] [stdout] 19df13790d985094ecd68d63a8e31fe8ac035793f000e20e69842de7eeb6bdc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30d90c9a7bad77f09409e306a7e74cc40328e9cba2318c08d166faaf14969079
[INFO] running `Command { std: "docker" "start" "-a" "30d90c9a7bad77f09409e306a7e74cc40328e9cba2318c08d166faaf14969079", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vk-keyboard v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ButtonAction`, `Button`
[INFO] [stdout]  --> examples/example.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vk_keyboard::button::{Button, ButtonAction, ButtonColor};
[INFO] [stdout]   |                           ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "30d90c9a7bad77f09409e306a7e74cc40328e9cba2318c08d166faaf14969079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d90c9a7bad77f09409e306a7e74cc40328e9cba2318c08d166faaf14969079", kill_on_drop: false }`
[INFO] [stdout] 30d90c9a7bad77f09409e306a7e74cc40328e9cba2318c08d166faaf14969079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec768d52b76ac742ae0316e7455b10d908c780deb245c43cce32f81de29b0720
[INFO] running `Command { std: "docker" "start" "-a" "ec768d52b76ac742ae0316e7455b10d908c780deb245c43cce32f81de29b0720", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ButtonAction`, `Button`
[INFO] [stderr]  --> examples/example.rs:2:27
[INFO] [stderr]   |
[INFO] [stderr] 2 | use vk_keyboard::button::{Button, ButtonAction, ButtonColor};
[INFO] [stderr]   |                           ^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vk-keyboard` (example "main") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vk_keyboard-b25710b9e3ec2659)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vk-keyboard
[INFO] [stdout] running 4 tests
[INFO] [stdout] test macros::test_buttons_macro ... ok
[INFO] [stdout] test macros::test_keyboard_macro ... ok
[INFO] [stdout] test macros::test_lines_macro ... ok
[INFO] [stdout] test macros::test_payload_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/keyboard.rs - keyboard::Keyboard::add_line (line 63) ... ok
[INFO] [stdout] test src/keyboard.rs - keyboard (line 2) ... ok
[INFO] [stdout] test src/button.rs - button (line 2) ... ok
[INFO] [stdout] test src/keyboard.rs - keyboard::Keyboard::add_button (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec768d52b76ac742ae0316e7455b10d908c780deb245c43cce32f81de29b0720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec768d52b76ac742ae0316e7455b10d908c780deb245c43cce32f81de29b0720", kill_on_drop: false }`
[INFO] [stdout] ec768d52b76ac742ae0316e7455b10d908c780deb245c43cce32f81de29b0720