[INFO] fetching crate vk-keyboard 0.2.0...
[INFO] testing vk-keyboard-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate vk-keyboard 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate vk-keyboard 0.2.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-8/source/Cargo.toml
[INFO] crate crates.io crate vk-keyboard 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e31f2c44b47eef91cec04bfad7f6f6ccdc4d5a6d59bcaa6723088b8e6f28398c
[INFO] running `"docker" "start" "-a" "e31f2c44b47eef91cec04bfad7f6f6ccdc4d5a6d59bcaa6723088b8e6f28398c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling serde v1.0.107
[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 31.37s
[INFO] running `"docker" "inspect" "e31f2c44b47eef91cec04bfad7f6f6ccdc4d5a6d59bcaa6723088b8e6f28398c"`
[INFO] running `"docker" "rm" "-f" "e31f2c44b47eef91cec04bfad7f6f6ccdc4d5a6d59bcaa6723088b8e6f28398c"`
[INFO] [stdout] e31f2c44b47eef91cec04bfad7f6f6ccdc4d5a6d59bcaa6723088b8e6f28398c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 539f11e913c66f0d8e862696b0a7e278be0d45d3f955cac5e822b3dc60a4c123
[INFO] running `"docker" "start" "-a" "539f11e913c66f0d8e862696b0a7e278be0d45d3f955cac5e822b3dc60a4c123"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling vk-keyboard v0.2.0 (/opt/rustwide/workdir)
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `"docker" "inspect" "539f11e913c66f0d8e862696b0a7e278be0d45d3f955cac5e822b3dc60a4c123"`
[INFO] running `"docker" "rm" "-f" "539f11e913c66f0d8e862696b0a7e278be0d45d3f955cac5e822b3dc60a4c123"`
[INFO] [stdout] 539f11e913c66f0d8e862696b0a7e278be0d45d3f955cac5e822b3dc60a4c123
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9cd8959474ce93f007ca3e1650977c41ba68902b7827648c8227905b311ebc0b
[INFO] running `"docker" "start" "-a" "9cd8959474ce93f007ca3e1650977c41ba68902b7827648c8227905b311ebc0b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vk_keyboard-1f8aa1459079cbe6
[INFO] [stdout] running 4 tests
[INFO] [stdout] test macros::test_buttons_macro ... ok
[INFO] [stdout] test macros::test_lines_macro ... ok
[INFO] [stdout] test macros::test_payload_macro ... ok
[INFO] [stdout] test macros::test_keyboard_macro ... ok
[INFO] [stderr]    Doc-tests vk-keyboard
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/keyboard.rs - keyboard::Keyboard::add_button (line 46) ... 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_line (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9cd8959474ce93f007ca3e1650977c41ba68902b7827648c8227905b311ebc0b"`
[INFO] running `"docker" "rm" "-f" "9cd8959474ce93f007ca3e1650977c41ba68902b7827648c8227905b311ebc0b"`
[INFO] [stdout] 9cd8959474ce93f007ca3e1650977c41ba68902b7827648c8227905b311ebc0b