[INFO] cloning repository https://github.com/carlosayam/mkle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlosayam/mkle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosayam%2Fmkle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosayam%2Fmkle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b078c15442dc66baf0399744f8c91ea3b0385323
[INFO] testing carlosayam/mkle against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosayam%2Fmkle" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/carlosayam/mkle
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/carlosayam/mkle
[INFO] tweaked toml for git repo https://github.com/carlosayam/mkle written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/carlosayam/mkle on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/carlosayam/mkle 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linfa-nn v0.7.0
[INFO] [stderr]   Downloaded noisy_float v0.2.0
[INFO] [stderr]   Downloaded ndarray-stats v0.5.1
[INFO] [stderr]   Downloaded gix-hash v0.15.1
[INFO] [stderr]   Downloaded kdtree v0.6.0
[INFO] [stderr]   Downloaded burn-cuda v0.16.0
[INFO] [stderr]   Downloaded order-stat v0.1.3
[INFO] [stderr]   Downloaded burn-hip v0.16.0
[INFO] [stderr]   Downloaded burn-wgpu v0.16.0
[INFO] [stderr]   Downloaded burn-common v0.16.0
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded burn-derive v0.16.0
[INFO] [stderr]   Downloaded burn-fusion v0.16.0
[INFO] [stderr]   Downloaded burn-candle v0.16.0
[INFO] [stderr]   Downloaded cc v1.2.5
[INFO] [stderr]   Downloaded burn-jit v0.16.0
[INFO] [stderr]   Downloaded sprs v0.11.2
[INFO] [stderr]   Downloaded linfa v0.7.0
[INFO] [stderr]   Downloaded burn-core v0.16.0
[INFO] [stderr]   Downloaded burn-autodiff v0.16.0
[INFO] [stderr]   Downloaded cubecl-core v0.4.0
[INFO] [stderr]   Downloaded burn-dataset v0.16.0
[INFO] [stderr]   Downloaded cubecl-linalg v0.4.0
[INFO] [stderr]   Downloaded candle-core v0.8.3
[INFO] [stderr]   Downloaded burn-tensor v0.16.0
[INFO] [stderr]   Downloaded cubecl-hip-sys v6.3.2000
[INFO] [stderr]   Downloaded burn-ndarray v0.16.0
[INFO] [stderr]   Downloaded rstest_macros v0.23.0
[INFO] [stderr]   Downloaded burn-train v0.16.0
[INFO] [stderr]   Downloaded burn v0.16.0
[INFO] [stderr]   Downloaded cubecl-cpp v0.4.0
[INFO] [stderr]   Downloaded cubecl-runtime v0.4.0
[INFO] [stderr]   Downloaded cubecl-wgpu v0.4.0
[INFO] [stderr]   Downloaded rstest v0.23.0
[INFO] [stderr]   Downloaded burn-router v0.16.0
[INFO] [stderr]   Downloaded burn-tch v0.16.0
[INFO] [stderr]   Downloaded cubecl-macros v0.4.0
[INFO] [stderr]   Downloaded cubecl v0.4.0
[INFO] [stderr]   Downloaded gix-features v0.39.1
[INFO] [stderr]   Downloaded gix-tempfile v15.0.0
[INFO] [stderr]   Downloaded cubecl-hip v0.4.0
[INFO] [stderr]   Downloaded cubecl-cuda v0.4.0
[INFO] [stderr]   Downloaded cubecl-reduce v0.4.0
[INFO] [stderr]   Downloaded statrs v0.18.0
[INFO] [stderr]   Downloaded gix-fs v0.12.1
[INFO] [stderr]   Downloaded cubecl-common v0.4.0
[INFO] [stderr]   Downloaded instability v0.3.5
[INFO] [stderr]   Downloaded cudarc v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16de396c94ddd7304d62beff7cc84bab91a949bca02e2d71936a5c330279d9f9
[INFO] running `Command { std: "docker" "start" "-a" "16de396c94ddd7304d62beff7cc84bab91a949bca02e2d71936a5c330279d9f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16de396c94ddd7304d62beff7cc84bab91a949bca02e2d71936a5c330279d9f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16de396c94ddd7304d62beff7cc84bab91a949bca02e2d71936a5c330279d9f9", kill_on_drop: false }`
[INFO] [stdout] 16de396c94ddd7304d62beff7cc84bab91a949bca02e2d71936a5c330279d9f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d455f3df0d034d5414e25d1c110e3dfef20276c81ec41e89dcd94d64f1a128eb
[INFO] running `Command { std: "docker" "start" "-a" "d455f3df0d034d5414e25d1c110e3dfef20276c81ec41e89dcd94d64f1a128eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling cubecl-common v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling burn-ndarray v0.16.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.2
[INFO] [stderr]    Compiling futures-lite v2.5.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling linfa v0.7.0
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling kdtree v0.6.0
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.8.1
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling sprs v0.11.2
[INFO] [stderr]    Compiling burn-derive v0.16.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling wide v0.7.30
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ndarray-stats v0.5.1
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling linfa-nn v0.7.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling bincode v2.0.0-rc.3
[INFO] [stderr]    Compiling burn-common v0.16.0
[INFO] [stderr]    Compiling burn-tensor v0.16.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling burn-autodiff v0.16.0
[INFO] [stderr]    Compiling burn-core v0.16.0
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling burn v0.16.0
[INFO] [stderr]    Compiling mkl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.53s
[INFO] running `Command { std: "docker" "inspect" "d455f3df0d034d5414e25d1c110e3dfef20276c81ec41e89dcd94d64f1a128eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d455f3df0d034d5414e25d1c110e3dfef20276c81ec41e89dcd94d64f1a128eb", kill_on_drop: false }`
[INFO] [stdout] d455f3df0d034d5414e25d1c110e3dfef20276c81ec41e89dcd94d64f1a128eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e89cc0f39fa2cf8b36947fe1b00f154f019358df66bc7283bab4775ac130a6f4
[INFO] running `Command { std: "docker" "start" "-a" "e89cc0f39fa2cf8b36947fe1b00f154f019358df66bc7283bab4775ac130a6f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mkl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "e89cc0f39fa2cf8b36947fe1b00f154f019358df66bc7283bab4775ac130a6f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89cc0f39fa2cf8b36947fe1b00f154f019358df66bc7283bab4775ac130a6f4", kill_on_drop: false }`
[INFO] [stdout] e89cc0f39fa2cf8b36947fe1b00f154f019358df66bc7283bab4775ac130a6f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf9c76c95739679313914c3c854961ad0d0933aa8252bbe47ce78d7d8dff5209
[INFO] running `Command { std: "docker" "start" "-a" "cf9c76c95739679313914c3c854961ad0d0933aa8252bbe47ce78d7d8dff5209", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mkl-1ef38aa10672af8a)
[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] [stderr]    Doc-tests mkl
[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" "cf9c76c95739679313914c3c854961ad0d0933aa8252bbe47ce78d7d8dff5209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf9c76c95739679313914c3c854961ad0d0933aa8252bbe47ce78d7d8dff5209", kill_on_drop: false }`
[INFO] [stdout] cf9c76c95739679313914c3c854961ad0d0933aa8252bbe47ce78d7d8dff5209