[INFO] fetching crate i-slint-backend-qt 0.2.0...
[INFO] testing i-slint-backend-qt-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate i-slint-backend-qt 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate i-slint-backend-qt 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate i-slint-backend-qt 0.2.0
[INFO] finished tweaking crates.io crate i-slint-backend-qt 0.2.0
[INFO] tweaked toml for crates.io crate i-slint-backend-qt 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2659c6edfc5ab424fd84e4aff6553ba7b0a81139d7cfb9daf327dde872632df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2659c6edfc5ab424fd84e4aff6553ba7b0a81139d7cfb9daf327dde872632df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2659c6edfc5ab424fd84e4aff6553ba7b0a81139d7cfb9daf327dde872632df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2659c6edfc5ab424fd84e4aff6553ba7b0a81139d7cfb9daf327dde872632df", kill_on_drop: false }`
[INFO] [stdout] b2659c6edfc5ab424fd84e4aff6553ba7b0a81139d7cfb9daf327dde872632df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d0b1feff34d450c936cf2f21dae794f92b05630dc3970bb833eba2331049bb7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d0b1feff34d450c936cf2f21dae794f92b05630dc3970bb833eba2331049bb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v0.2.5
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling float-cmp v0.5.3
[INFO] [stderr]    Compiling scoped-tls-hkt v0.1.2
[INFO] [stderr]    Compiling pin-weak v1.1.0
[INFO] [stderr]    Compiling i-slint-common v0.2.0
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling auto_enums_derive v0.7.12
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling cpp_common v0.5.6
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling euclid v0.22.6
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.2
[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling vtable-macro v0.1.5
[INFO] [stderr]    Compiling auto_enums_core v0.7.12
[INFO] [stderr]    Compiling sid v0.6.1
[INFO] [stderr]    Compiling i-slint-core-macros v0.2.0
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling svgtypes v0.5.0
[INFO] [stderr]    Compiling cpp_build v0.5.6
[INFO] [stderr]    Compiling atomic-polyfill v0.1.6
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling cpp_macros v0.5.6
[INFO] [stderr]    Compiling lyon_geom v0.17.6
[INFO] [stderr]    Compiling qttypes v0.2.8
[INFO] [stderr]    Compiling i-slint-backend-qt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling const-field-offset v0.1.2
[INFO] [stderr]    Compiling lyon_path v0.17.7
[INFO] [stderr]    Compiling vtable v0.1.5
[INFO] [stderr]    Compiling lyon_svg v0.17.2
[INFO] [stderr]    Compiling lyon_algorithms v0.17.7
[INFO] [stderr]    Compiling auto_enums v0.7.12
[INFO] [stderr]    Compiling cpp v0.5.6
[INFO] [stderr]    Compiling i-slint-core v0.2.0
[INFO] [stderr] warning: Qt 5.12.8 is not supported, you need at least Qt 5.15. The Qt backend will not be functional. See https://github.com/slint-ui/slint/blob/master/docs/install_qt.md for more info
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.98s
[INFO] running `Command { std: "docker" "inspect" "3d0b1feff34d450c936cf2f21dae794f92b05630dc3970bb833eba2331049bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0b1feff34d450c936cf2f21dae794f92b05630dc3970bb833eba2331049bb7", kill_on_drop: false }`
[INFO] [stdout] 3d0b1feff34d450c936cf2f21dae794f92b05630dc3970bb833eba2331049bb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5b888eeca1376192e9d7aec0637595fbb2b74e69d72c2908eef138b505c0a9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a5b888eeca1376192e9d7aec0637595fbb2b74e69d72c2908eef138b505c0a9", kill_on_drop: false }`
[INFO] [stderr] warning: Qt 5.12.8 is not supported, you need at least Qt 5.15. The Qt backend will not be functional. See https://github.com/slint-ui/slint/blob/master/docs/install_qt.md for more info
[INFO] [stderr]    Compiling i-slint-backend-qt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "6a5b888eeca1376192e9d7aec0637595fbb2b74e69d72c2908eef138b505c0a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5b888eeca1376192e9d7aec0637595fbb2b74e69d72c2908eef138b505c0a9", kill_on_drop: false }`
[INFO] [stdout] 6a5b888eeca1376192e9d7aec0637595fbb2b74e69d72c2908eef138b505c0a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ba9df846f8336a88a0dfa6ca4a1c32cbed5d880aa3a03251ced9bb03cb5541f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ba9df846f8336a88a0dfa6ca4a1c32cbed5d880aa3a03251ced9bb03cb5541f", kill_on_drop: false }`
[INFO] [stderr] warning: Qt 5.12.8 is not supported, you need at least Qt 5.15. The Qt backend will not be functional. See https://github.com/slint-ui/slint/blob/master/docs/install_qt.md for more info
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/i_slint_backend_qt-6a035bcf47d8cd01)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests i-slint-backend-qt
[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" "0ba9df846f8336a88a0dfa6ca4a1c32cbed5d880aa3a03251ced9bb03cb5541f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba9df846f8336a88a0dfa6ca4a1c32cbed5d880aa3a03251ced9bb03cb5541f", kill_on_drop: false }`
[INFO] [stdout] 0ba9df846f8336a88a0dfa6ca4a1c32cbed5d880aa3a03251ced9bb03cb5541f