[INFO] fetching crate burn-fusion 0.17.1...
[INFO] testing burn-fusion-0.17.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate burn-fusion 0.17.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate burn-fusion 0.17.1
[INFO] finished tweaking crates.io crate burn-fusion 0.17.1
[INFO] tweaked toml for crates.io crate burn-fusion 0.17.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-fusion 0.17.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-fusion 0.17.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded burn-common v0.17.1
[INFO] [stderr]   Downloaded burn-ir v0.17.1
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded cubecl-common v0.5.0
[INFO] [stderr]   Downloaded burn-tensor v0.17.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8d709a0e4efe9653f498051d3df8fe6a313f1bceca66918ed46fecfb7a6f45f
[INFO] running `Command { std: "docker" "start" "-a" "b8d709a0e4efe9653f498051d3df8fe6a313f1bceca66918ed46fecfb7a6f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8d709a0e4efe9653f498051d3df8fe6a313f1bceca66918ed46fecfb7a6f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d709a0e4efe9653f498051d3df8fe6a313f1bceca66918ed46fecfb7a6f45f", kill_on_drop: false }`
[INFO] [stdout] b8d709a0e4efe9653f498051d3df8fe6a313f1bceca66918ed46fecfb7a6f45f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6e9cbff287bf28a9bd7f2f0014c4d6fd26bd09cfa5ba2bb2247a86e5329922ad
[INFO] running `Command { std: "docker" "start" "-a" "6e9cbff287bf28a9bd7f2f0014c4d6fd26bd09cfa5ba2bb2247a86e5329922ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling libm v0.2.13
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cubecl-common v0.5.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling embassy-futures v0.1.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling futures-lite v2.6.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling burn-common v0.17.1
[INFO] [stderr]    Compiling burn-tensor v0.17.1
[INFO] [stderr]    Compiling burn-ir v0.17.1
[INFO] [stderr]    Compiling burn-fusion v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.96s
[INFO] running `Command { std: "docker" "inspect" "6e9cbff287bf28a9bd7f2f0014c4d6fd26bd09cfa5ba2bb2247a86e5329922ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e9cbff287bf28a9bd7f2f0014c4d6fd26bd09cfa5ba2bb2247a86e5329922ad", kill_on_drop: false }`
[INFO] [stdout] 6e9cbff287bf28a9bd7f2f0014c4d6fd26bd09cfa5ba2bb2247a86e5329922ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9cc53fd5d283b38735cae0d809dea28831cba3113aa338ddb788df277847187e
[INFO] running `Command { std: "docker" "start" "-a" "9cc53fd5d283b38735cae0d809dea28831cba3113aa338ddb788df277847187e", kill_on_drop: false }`
[INFO] [stderr]    Compiling burn-fusion v0.17.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `Command { std: "docker" "inspect" "9cc53fd5d283b38735cae0d809dea28831cba3113aa338ddb788df277847187e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc53fd5d283b38735cae0d809dea28831cba3113aa338ddb788df277847187e", kill_on_drop: false }`
[INFO] [stdout] 9cc53fd5d283b38735cae0d809dea28831cba3113aa338ddb788df277847187e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f8a109e4b4777137cf3eb5eb6542f7c261099ac6afc261c52006da0164bb3aea
[INFO] running `Command { std: "docker" "start" "-a" "f8a109e4b4777137cf3eb5eb6542f7c261099ac6afc261c52006da0164bb3aea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/burn_fusion-28da6fca994f80eb)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[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_no_optimization_should_explore ... ok
[INFO] [stdout] test stream::execution::policy::tests::should_invalidate_wrong_optimizations ... ok
[INFO] [stdout] test stream::execution::policy::tests::given_existing_plan_when_found_trigger_should_execute_plan ... ok
[INFO] [stdout] test stream::store::index::tests::should_handle_hash_collisions ... ok
[INFO] [stdout] test stream::store::index::tests::should_find_optimization_id_based_on_tensor_ops ... ok
[INFO] [stdout] test stream::execution::tests::should_support_complex_stream ... ok
[INFO] [stdout] test stream::execution::tests::should_support_overlapping_optimizations ... 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_only_find_optimization_with_correct_starting_ops ... ok
[INFO] [stdout] test stream::base::tests::stream_id_from_different_threads ... ok
[INFO] [stdout] test stream::execution::policy::tests::should_select_right_optimization ... ok
[INFO] [stdout] test stream::execution::tests::should_reuse_basic_operations ... ok
[INFO] [stdout] test stream::execution::policy::tests::should_support_multiple_triggers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8a109e4b4777137cf3eb5eb6542f7c261099ac6afc261c52006da0164bb3aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a109e4b4777137cf3eb5eb6542f7c261099ac6afc261c52006da0164bb3aea", kill_on_drop: false }`
[INFO] [stdout] f8a109e4b4777137cf3eb5eb6542f7c261099ac6afc261c52006da0164bb3aea