[INFO] fetching crate burn-cubecl 0.20.0-pre.5... [INFO] checking burn-cubecl-0.20.0-pre.5 against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3 [INFO] extracting crate burn-cubecl 0.20.0-pre.5 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate burn-cubecl 0.20.0-pre.5 [INFO] finished tweaking crates.io crate burn-cubecl 0.20.0-pre.5 [INFO] tweaked toml for crates.io crate burn-cubecl 0.20.0-pre.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate burn-cubecl 0.20.0-pre.5 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 burn-cubecl 0.20.0-pre.5 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d018c2e4218e7c32ae4dd56f0492349a58fda1b3949add86aec3586cacc14def [INFO] running `Command { std: "docker" "start" "-a" "d018c2e4218e7c32ae4dd56f0492349a58fda1b3949add86aec3586cacc14def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d018c2e4218e7c32ae4dd56f0492349a58fda1b3949add86aec3586cacc14def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d018c2e4218e7c32ae4dd56f0492349a58fda1b3949add86aec3586cacc14def", kill_on_drop: false }` [INFO] [stdout] d018c2e4218e7c32ae4dd56f0492349a58fda1b3949add86aec3586cacc14def [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5517c82142c0e1f28f221a1d66a13f899064ec5ffaec6923f2e2110d5d6bd76f [INFO] running `Command { std: "docker" "start" "-a" "5517c82142c0e1f28f221a1d66a13f899064ec5ffaec6923f2e2110d5d6bd76f", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive-new v0.7.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking object v0.37.3 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling cubecl-common v0.9.0-pre.5 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Checking embassy-futures v0.1.2 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking float4 v0.1.0 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling variadics_please v1.1.0 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking toml_datetime v0.7.3 [INFO] [stderr] Compiling cubecl-runtime v0.9.0-pre.5 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Compiling cubecl-macros v0.9.0-pre.5 [INFO] [stderr] Checking async-channel v2.5.0 [INFO] [stderr] Checking md5 v0.8.0 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Compiling cubecl v0.9.0-pre.5 [INFO] [stderr] Checking foldhash v0.2.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking derive_more v2.0.1 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling enumset_derive v0.14.0 [INFO] [stderr] Compiling cubecl-macros-internal v0.9.0-pre.5 [INFO] [stderr] Checking sanitize-filename v0.6.0 [INFO] [stderr] Checking toml_parser v1.0.4 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking enumset v1.1.10 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking float8 v0.4.2 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Checking text_placeholder v0.5.1 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking cubecl-ir v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-core v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-std v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-random v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-reduce v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-quant v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-matmul v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-attention v0.9.0-pre.5 [INFO] [stderr] Checking cubecl-convolution v0.9.0-pre.5 [INFO] [stderr] Checking burn-std v0.20.0-pre.5 [INFO] [stderr] Checking burn-backend v0.20.0-pre.5 [INFO] [stderr] Checking burn-tensor v0.20.0-pre.5 [INFO] [stderr] Checking burn-ir v0.20.0-pre.5 [INFO] [stderr] Checking burn-fusion v0.20.0-pre.5 [INFO] [stderr] Checking burn-cubecl-fusion v0.20.0-pre.5 [INFO] [stderr] Checking burn-cubecl v0.20.0-pre.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0446]: crate-private trait `pool2d::Pool2dDirectStrategy` in public interface [INFO] [stdout] --> src/kernel/pool/pool2d.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | type Pool2d: Pool2dDirectStrategy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private trait [INFO] [stdout] ... [INFO] [stdout] 10 | #[cube] [INFO] [stdout] | ------- `pool2d::Pool2dDirectStrategy` 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 `burn-cubecl` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0446]: crate-private trait `pool2d::Pool2dDirectStrategy` in public interface [INFO] [stdout] --> src/kernel/pool/pool2d.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | type Pool2d: Pool2dDirectStrategy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private trait [INFO] [stdout] ... [INFO] [stdout] 10 | #[cube] [INFO] [stdout] | ------- `pool2d::Pool2dDirectStrategy` 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 `burn-cubecl` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5517c82142c0e1f28f221a1d66a13f899064ec5ffaec6923f2e2110d5d6bd76f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5517c82142c0e1f28f221a1d66a13f899064ec5ffaec6923f2e2110d5d6bd76f", kill_on_drop: false }` [INFO] [stdout] 5517c82142c0e1f28f221a1d66a13f899064ec5ffaec6923f2e2110d5d6bd76f