[INFO] fetching crate burn-fusion 0.19.1...
[INFO] testing burn-fusion-0.19.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate burn-fusion 0.19.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate burn-fusion 0.19.1
[INFO] finished tweaking crates.io crate burn-fusion 0.19.1
[INFO] tweaked toml for crates.io crate burn-fusion 0.19.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-fusion 0.19.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-fusion 0.19.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6342047e0aeb12d7d4db223c07556587e994d6e6102647d692a7c15fd156e74
[INFO] running `Command { std: "docker" "start" "-a" "c6342047e0aeb12d7d4db223c07556587e994d6e6102647d692a7c15fd156e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6342047e0aeb12d7d4db223c07556587e994d6e6102647d692a7c15fd156e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6342047e0aeb12d7d4db223c07556587e994d6e6102647d692a7c15fd156e74", kill_on_drop: false }`
[INFO] [stdout] c6342047e0aeb12d7d4db223c07556587e994d6e6102647d692a7c15fd156e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a59371c02a9f7ec1a85dafe1e70cc6548547fbac046044417f0bf55c041b0388
[INFO] running `Command { std: "docker" "start" "-a" "a59371c02a9f7ec1a85dafe1e70cc6548547fbac046044417f0bf55c041b0388", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cubecl-common v0.8.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling embassy-futures v0.1.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling float8 v0.4.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling burn-common v0.19.1
[INFO] [stderr]    Compiling cubecl-quant v0.8.1
[INFO] [stderr]    Compiling burn-tensor v0.19.1
[INFO] [stderr]    Compiling burn-ir v0.19.1
[INFO] [stderr]    Compiling burn-fusion v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.02s
[INFO] running `Command { std: "docker" "inspect" "a59371c02a9f7ec1a85dafe1e70cc6548547fbac046044417f0bf55c041b0388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59371c02a9f7ec1a85dafe1e70cc6548547fbac046044417f0bf55c041b0388", kill_on_drop: false }`
[INFO] [stdout] a59371c02a9f7ec1a85dafe1e70cc6548547fbac046044417f0bf55c041b0388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa0c2443505fcd4a61f988aaee00a598730e64e5c8546da4a618bcbfc70fc8f1
[INFO] running `Command { std: "docker" "start" "-a" "fa0c2443505fcd4a61f988aaee00a598730e64e5c8546da4a618bcbfc70fc8f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling burn-fusion v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "fa0c2443505fcd4a61f988aaee00a598730e64e5c8546da4a618bcbfc70fc8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0c2443505fcd4a61f988aaee00a598730e64e5c8546da4a618bcbfc70fc8f1", kill_on_drop: false }`
[INFO] [stdout] fa0c2443505fcd4a61f988aaee00a598730e64e5c8546da4a618bcbfc70fc8f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c753cbb968a9ba8fd9f65b6cd86d60d5dc203dba132ed98660db153fcad5db80
[INFO] running `Command { std: "docker" "start" "-a" "c753cbb968a9ba8fd9f65b6cd86d60d5dc203dba132ed98660db153fcad5db80", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/burn_fusion-b8114193d01edb9b)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test search::merging::tests::test_merge_blocks_three_blocks ... ok
[INFO] [stdout] test stream::context::tests::tensor_description_to_relative ... 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::given_existing_plan_when_found_trigger_should_execute_plan ... ok
[INFO] [stdout] test stream::execution::policy::tests::should_support_multiple_triggers ... ok
[INFO] [stdout] test stream::execution::tests::should_reuse_basic_operations ... ok
[INFO] [stdout] test search::merging::tests::test_merge_blocks_three_blocks_partial ... ok
[INFO] [stdout] test stream::execution::tests::should_support_complex_stream ... ok
[INFO] [stdout] test stream::store::index::tests::should_handle_hash_collisions ... ok
[INFO] [stdout] test search::merging::tests::test_merge_blocks_five_blocks_partial_with_failure ... 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::queue::base::tests::stream_id_from_different_threads ... ok
[INFO] [stdout] test search::merging::tests::test_merge_blocks_two_blocks ... ok
[INFO] [stdout] test stream::store::index::tests::should_find_optimization_id_based_on_tensor_ops ... ok
[INFO] [stdout] test search::merging::tests::test_merge_blocks_single ... ok
[INFO] [stdout] test search::merging::tests::test_merge_blocks_no_block ... ok
[INFO] [stdout] test stream::context::tests::scalar_ir_to_relative ... ok
[INFO] [stdout] test stream::execution::policy::tests::given_no_optimization_should_explore ... ok
[INFO] [stdout] test stream::execution::policy::tests::should_invalidate_wrong_optimizations ... ok
[INFO] [stdout] test stream::execution::policy::tests::should_select_right_optimization ... ok
[INFO] [stdout] test search::merging::tests::test_merge_blocks_four_blocks_partial_with_failure ... ok
[INFO] [stdout] test stream::execution::tests::should_support_overlapping_optimizations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 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" "c753cbb968a9ba8fd9f65b6cd86d60d5dc203dba132ed98660db153fcad5db80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c753cbb968a9ba8fd9f65b6cd86d60d5dc203dba132ed98660db153fcad5db80", kill_on_drop: false }`
[INFO] [stdout] c753cbb968a9ba8fd9f65b6cd86d60d5dc203dba132ed98660db153fcad5db80