[INFO] cloning repository https://github.com/manglemix/tracking-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/manglemix/tracking-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanglemix%2Ftracking-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanglemix%2Ftracking-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a575202157ac1e486e73530af92e2aa9c634cbfc
[INFO] checking manglemix/tracking-backend against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanglemix%2Ftracking-backend" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/manglemix/tracking-backend
[INFO] finished tweaking git repo https://github.com/manglemix/tracking-backend
[INFO] tweaked toml for git repo https://github.com/manglemix/tracking-backend written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/manglemix/tracking-backend 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 git repo https://github.com/manglemix/tracking-backend 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] c65acff170ad6342c8f91364a346134026c0322e98e5cba308ffe3aed83d4408
[INFO] running `Command { std: "docker" "start" "-a" "c65acff170ad6342c8f91364a346134026c0322e98e5cba308ffe3aed83d4408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c65acff170ad6342c8f91364a346134026c0322e98e5cba308ffe3aed83d4408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65acff170ad6342c8f91364a346134026c0322e98e5cba308ffe3aed83d4408", kill_on_drop: false }`
[INFO] [stdout] c65acff170ad6342c8f91364a346134026c0322e98e5cba308ffe3aed83d4408
[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] bde5db23a3677e13eef8515161be188657899c120ac7a4df096569ae1b3aea21
[INFO] running `Command { std: "docker" "start" "-a" "bde5db23a3677e13eef8515161be188657899c120ac7a4df096569ae1b3aea21", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling cubecl-common v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling cubecl-runtime v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]    Compiling cubecl-macros v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling naga v26.0.0
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling wgpu-hal v26.0.6
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
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[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]    Compiling wgpu-core v26.0.1
[INFO] [stderr]    Compiling wgpu v26.0.1
[INFO] [stderr]    Compiling cubecl-wgpu v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cc v1.2.42
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling burn-ndarray v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ctrlc v3.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking wgpu-types v26.0.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking portable-atomic v1.11.1
[INFO] [stderr]     Checking float8 v0.4.2
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking cubecl-ir v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking burn-common v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]    Compiling burn-derive v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking text_placeholder v0.5.1
[INFO] [stderr]    Compiling macerator-macros v0.1.3
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking rusqlite v0.37.0
[INFO] [stderr]     Checking tracking-backend-tool v0.1.0 (/opt/rustwide/workdir/tracking-backend-tool)
[INFO] [stderr]     Checking cubecl-core v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking cubecl-std v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking cubecl-reduce v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking cubecl-random v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking cubecl-quant v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v26.0.0
[INFO] [stderr]     Checking cubecl-matmul v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking cubecl-convolution v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking cubecl v0.7.0 (https://github.com/tracel-ai/cubecl?rev=aaa77bac32e69419bbfb69c20126af47300eb632#aaa77bac)
[INFO] [stderr]     Checking burn-tensor v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-ir v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-core v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-autodiff v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-nn v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-optim v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-fusion v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-cubecl-fusion v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stderr]     Checking burn-cubecl v0.19.0 (https://github.com/tracel-ai/burn.git?rev=b2a36753005afca430d5914801367127e485c0a7#b2a36753)
[INFO] [stdout] error[E0446]: crate-private trait `pool2d::Pool2dDirectStrategy<N>` in public interface
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/burn-6c277d792b0d5d7a/b2a3675/crates/burn-cubecl/src/kernel/pool/pool2d.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout]  7 |     type Pool2d<N: Numeric>: Pool2dDirectStrategy<N, Config = Self::Config, Indices = Self::Indices>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private trait
[INFO] [stdout] ...
[INFO] [stdout] 10 | #[cube]
[INFO] [stdout]    | ------- `pool2d::Pool2dDirectStrategy<N>` 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" "bde5db23a3677e13eef8515161be188657899c120ac7a4df096569ae1b3aea21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde5db23a3677e13eef8515161be188657899c120ac7a4df096569ae1b3aea21", kill_on_drop: false }`
[INFO] [stdout] bde5db23a3677e13eef8515161be188657899c120ac7a4df096569ae1b3aea21