[INFO] fetching crate i-slint-backend-qt 1.14.1...
[INFO] checking i-slint-backend-qt-1.14.1 against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] extracting crate i-slint-backend-qt 1.14.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate i-slint-backend-qt 1.14.1
[INFO] finished tweaking crates.io crate i-slint-backend-qt 1.14.1
[INFO] tweaked toml for crates.io crate i-slint-backend-qt 1.14.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i-slint-backend-qt 1.14.1 on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i-slint-backend-qt 1.14.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47257d561e205ae884045ba4d59178cdd2bab404ced4c056a2e40ff07c8ce034
[INFO] running `Command { std: "docker" "start" "-a" "47257d561e205ae884045ba4d59178cdd2bab404ced4c056a2e40ff07c8ce034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47257d561e205ae884045ba4d59178cdd2bab404ced4c056a2e40ff07c8ce034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47257d561e205ae884045ba4d59178cdd2bab404ced4c056a2e40ff07c8ce034", kill_on_drop: false }`
[INFO] [stdout] 47257d561e205ae884045ba4d59178cdd2bab404ced4c056a2e40ff07c8ce034
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b31cd843b6706e1253661c0a23ffb4d4f702a12aa32372db917ec0e46e0afbe0
[INFO] running `Command { std: "docker" "start" "-a" "b31cd843b6706e1253661c0a23ffb4d4f702a12aa32372db917ec0e46e0afbe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.102
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]     Checking linebender_resource_handle v0.1.1
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking lyon_geom v1.0.17
[INFO] [stderr]     Checking pxfm v0.1.25
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking lyon_path v1.0.16
[INFO] [stderr]     Checking lyon_algorithms v1.0.16
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.5
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking pin-weak v1.1.0
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling cpp_common v0.5.10
[INFO] [stderr]    Compiling derive_utils v0.15.0
[INFO] [stderr]     Checking moxcms v0.7.7
[INFO] [stderr]    Compiling cpp_build v0.5.10
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling qttypes v0.2.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.5
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking const-field-offset v0.1.5
[INFO] [stderr]    Compiling cpp_macros v0.5.10
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling vtable-macro v0.3.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking lyon_extra v1.0.3
[INFO] [stderr]     Checking cpp v0.5.10
[INFO] [stderr]    Compiling i-slint-core-macros v1.14.1
[INFO] [stderr]     Checking font-types v0.10.0
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking rustybuzz v0.20.1
[INFO] [stderr]     Checking read-fonts v0.35.0
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking vtable v0.3.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling auto_enums v0.8.7
[INFO] [stderr]     Checking image v0.25.8
[INFO] [stderr]    Compiling i-slint-backend-qt v1.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking usvg v0.45.1
[INFO] [stdout] error[E0446]: crate-private trait `HelpDispatchTransform` in public interface
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/image-0.25.8/src/traits.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |         type TransformableSubpixel: HelpDispatchTransform;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private trait
[INFO] [stdout] ...
[INFO] [stdout] 380 |     pub(crate) trait HelpDispatchTransform: Sized + 'static {
[INFO] [stdout]     |     ------------------------------------------------------- `HelpDispatchTransform` declared as crate-private
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `image` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b31cd843b6706e1253661c0a23ffb4d4f702a12aa32372db917ec0e46e0afbe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31cd843b6706e1253661c0a23ffb4d4f702a12aa32372db917ec0e46e0afbe0", kill_on_drop: false }`
[INFO] [stdout] b31cd843b6706e1253661c0a23ffb4d4f702a12aa32372db917ec0e46e0afbe0