[INFO] fetching crate burn-fusion 0.18.0... [INFO] testing burn-fusion-0.18.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate burn-fusion 0.18.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate burn-fusion 0.18.0 [INFO] finished tweaking crates.io crate burn-fusion 0.18.0 [INFO] tweaked toml for crates.io crate burn-fusion 0.18.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate burn-fusion 0.18.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate burn-fusion 0.18.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cubecl-common v0.6.0 [INFO] [stderr] Downloaded burn-ir v0.18.0 [INFO] [stderr] Downloaded burn-common v0.18.0 [INFO] [stderr] Downloaded burn-tensor v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14fbb3f908983bdb231f359032dd863ec1cc35352d548e5774a74a044e9f825f [INFO] running `Command { std: "docker" "start" "-a" "14fbb3f908983bdb231f359032dd863ec1cc35352d548e5774a74a044e9f825f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14fbb3f908983bdb231f359032dd863ec1cc35352d548e5774a74a044e9f825f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14fbb3f908983bdb231f359032dd863ec1cc35352d548e5774a74a044e9f825f", kill_on_drop: false }` [INFO] [stdout] 14fbb3f908983bdb231f359032dd863ec1cc35352d548e5774a74a044e9f825f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e291f0fdbf22757d062b061fbf7e4ec007a8cd64c70799aaf2309110fd37a2b [INFO] running `Command { std: "docker" "start" "-a" "3e291f0fdbf22757d062b061fbf7e4ec007a8cd64c70799aaf2309110fd37a2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling cubecl-common v0.6.0 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling embassy-futures v0.1.1 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling colored v3.0.0 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_distr v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling bytemuck_derive v1.9.3 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling derive-new v0.7.0 [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling serde_bytes v0.11.17 [INFO] [stderr] Compiling burn-common v0.18.0 [INFO] [stderr] Compiling burn-tensor v0.18.0 [INFO] [stderr] Compiling burn-ir v0.18.0 [INFO] [stderr] Compiling burn-fusion v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.91s [INFO] running `Command { std: "docker" "inspect" "3e291f0fdbf22757d062b061fbf7e4ec007a8cd64c70799aaf2309110fd37a2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e291f0fdbf22757d062b061fbf7e4ec007a8cd64c70799aaf2309110fd37a2b", kill_on_drop: false }` [INFO] [stdout] 3e291f0fdbf22757d062b061fbf7e4ec007a8cd64c70799aaf2309110fd37a2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9ad0ab3971bdd245c7c44dd4f75783fa65ca981d369e5e1b037d8dda683e1f1 [INFO] running `Command { std: "docker" "start" "-a" "c9ad0ab3971bdd245c7c44dd4f75783fa65ca981d369e5e1b037d8dda683e1f1", kill_on_drop: false }` [INFO] [stderr] Compiling burn-fusion v0.18.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.39s [INFO] running `Command { std: "docker" "inspect" "c9ad0ab3971bdd245c7c44dd4f75783fa65ca981d369e5e1b037d8dda683e1f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ad0ab3971bdd245c7c44dd4f75783fa65ca981d369e5e1b037d8dda683e1f1", kill_on_drop: false }` [INFO] [stdout] c9ad0ab3971bdd245c7c44dd4f75783fa65ca981d369e5e1b037d8dda683e1f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55bcf2e8668ba2dd1ff5a017a6a4b8efab74f0b42fecffd4fe12a8729392b0eb [INFO] running `Command { std: "docker" "start" "-a" "55bcf2e8668ba2dd1ff5a017a6a4b8efab74f0b42fecffd4fe12a8729392b0eb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/burn_fusion-4b7b80ccb70d74a5) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test search::merging::tests::test_merge_blocks_single ... ok [INFO] [stdout] test stream::context::tests::tensor_description_to_relative ... ok [INFO] [stdout] test stream::execution::policy::tests::given_existing_plan_when_found_trigger_should_execute_plan ... ok [INFO] [stdout] test search::merging::tests::test_merge_blocks_four_blocks_partial_with_failure ... ok [INFO] [stdout] test stream::execution::policy::tests::given_existing_optimizations_when_sync_should_execute_one_when_available ... ok [INFO] [stdout] test stream::execution::policy::tests::should_invalidate_wrong_optimizations ... ok [INFO] [stdout] test search::merging::tests::test_merge_blocks_three_blocks ... ok [INFO] [stdout] test search::merging::tests::test_merge_blocks_three_blocks_partial ... ok [INFO] [stdout] test stream::execution::policy::tests::should_select_right_optimization ... ok [INFO] [stdout] test stream::execution::policy::tests::given_no_optimization_should_explore ... ok [INFO] [stdout] test stream::execution::tests::should_support_overlapping_optimizations ... ok [INFO] [stdout] test stream::store::index::tests::should_handle_hash_collisions ... ok [INFO] [stdout] test stream::execution::tests::should_reuse_basic_operations ... ok [INFO] [stdout] test search::merging::tests::test_merge_blocks_five_blocks_partial_with_failure ... ok [INFO] [stdout] test stream::execution::tests::should_support_complex_stream ... ok [INFO] [stdout] test stream::queue::base::tests::stream_id_from_different_threads ... ok [INFO] [stdout] test stream::store::index::tests::should_only_find_optimization_with_correct_starting_ops ... ok [INFO] [stdout] test stream::store::index::tests::should_support_multiple_optimization_ids_with_same_starting_ops ... ok [INFO] [stdout] test stream::store::index::tests::should_find_optimization_id_based_on_tensor_ops ... ok [INFO] [stdout] test stream::execution::policy::tests::should_support_multiple_triggers ... ok [INFO] [stdout] test search::merging::tests::test_merge_blocks_two_blocks ... ok [INFO] [stdout] test search::merging::tests::test_merge_blocks_no_block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests burn_fusion [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" "55bcf2e8668ba2dd1ff5a017a6a4b8efab74f0b42fecffd4fe12a8729392b0eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55bcf2e8668ba2dd1ff5a017a6a4b8efab74f0b42fecffd4fe12a8729392b0eb", kill_on_drop: false }` [INFO] [stdout] 55bcf2e8668ba2dd1ff5a017a6a4b8efab74f0b42fecffd4fe12a8729392b0eb