[INFO] fetching crate burn-candle 0.21.0...
[INFO] fixing burn-candle-0.21.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate burn-candle 0.21.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate burn-candle 0.21.0
[INFO] finished tweaking crates.io crate burn-candle 0.21.0
[INFO] tweaked toml for crates.io crate burn-candle 0.21.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-candle 0.21.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-candle 0.21.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded candle-ug v0.10.2
[INFO] [stderr]   Downloaded ug-cuda v0.5.0
[INFO] [stderr]   Downloaded candle-kernels v0.10.2
[INFO] [stderr]   Downloaded accelerate-src v0.3.2
[INFO] [stderr]   Downloaded cudaforge v0.1.5
[INFO] [stderr]   Downloaded candle-metal-kernels v0.10.2
[INFO] [stderr]   Downloaded enumset v1.1.12
[INFO] [stderr]   Downloaded wgpu-naga-bridge v29.0.1
[INFO] [stderr]   Downloaded wgpu-types v29.0.1
[INFO] [stderr]   Downloaded wgpu v29.0.1
[INFO] [stderr]   Downloaded cudarc v0.17.8
[INFO] [stderr]   Downloaded wgpu-core v29.0.1
[INFO] [stderr]   Downloaded wgpu-hal v29.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf
[INFO] running `Command { std: "docker" "start" "0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling pulp v0.22.2
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustls v0.23.38
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling webpki-roots v1.0.7
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling cubecl-common v0.10.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking cubecl-zspace v0.10.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling monostate-impl v0.1.18
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.2
[INFO] [stderr]     Checking monostate v0.1.18
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking dary_heap v0.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]     Checking spm_precompiled v0.1.4
[INFO] [stderr]     Checking typed-path v0.12.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling tch v0.22.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]    Compiling enumset_derive v0.15.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking safetensors v0.7.0
[INFO] [stderr]     Checking safetensors v0.3.3
[INFO] [stderr]    Compiling burn-tch v0.21.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking tynm v0.2.0
[INFO] [stderr]    Compiling rustls-webpki v0.103.13
[INFO] [stderr]     Checking zip v7.2.0
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking enumset v1.1.12
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking tokenizers v0.22.2
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking gemm-common v0.19.0
[INFO] [stderr]     Checking float8 v0.7.0
[INFO] [stderr]     Checking gemm-f32 v0.19.0
[INFO] [stderr]     Checking gemm-c32 v0.19.0
[INFO] [stderr]     Checking gemm-c64 v0.19.0
[INFO] [stderr]     Checking gemm-f64 v0.19.0
[INFO] [stderr]     Checking burn-std v0.21.0
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]     Checking burn-backend v0.21.0
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]     Checking gemm-f16 v0.19.0
[INFO] [stderr]     Checking gemm v0.19.0
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stderr]     Checking candle-core v0.10.2
[INFO] [stderr]    Compiling torch-sys v0.22.0
[INFO] [stderr] error: failed to run custom build command for `torch-sys v0.22.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/torch-sys-62d2681c32eec59b/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBTORCH_USE_PYTORCH
[INFO] [stderr]   cargo:rerun-if-env-changed=LIBTORCH
[INFO] [stderr]   cargo:rerun-if-env-changed=TORCH_CUDA_VERSION
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: https://download.pytorch.org/libtorch/cpu/libtorch-shared-with-deps-2.9.0%2Bcpu.zip: Dns Failed: resolve dns name 'download.pytorch.org:443': failed to lookup address information: Temporary failure in name resolution
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]       failed to lookup address information: Temporary failure in name resolution
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: <anyhow::Error as core::convert::From<ureq::error::Error>>::from
[INFO] [stderr]      1: <core::result::Result<(), anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, ureq::error::Error>>>::from_residual
[INFO] [stderr]      2: build_script_build::download::<&std::path::PathBuf>
[INFO] [stderr]      3: <build_script_build::SystemInfo>::prepare_libtorch_dir
[INFO] [stderr]      4: <build_script_build::SystemInfo>::new
[INFO] [stderr]      5: build_script_build::main
[INFO] [stderr]      6: <fn() -> core::result::Result<(), anyhow::Error> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]      7: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stderr]      8: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stderr]      9: <&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     10: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:575:43
[INFO] [stderr]     11: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync>
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:543:19
[INFO] [stderr]     12: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::panic::unwind_safe::RefUnwindSafe + core::marker::Sync, i32>
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panic.rs:359:14
[INFO] [stderr]     13: std::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/rt.rs:175:24
[INFO] [stderr]     14: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:575:43
[INFO] [stderr]     15: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panicking.rs:543:19
[INFO] [stderr]     16: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/panic.rs:359:14
[INFO] [stderr]     17: std::rt::lang_start_internal
[INFO] [stderr]                at /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/std/src/rt.rs:171:5
[INFO] [stderr]     18: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>
[INFO] [stderr]     19: main
[INFO] [stderr]     20: <unknown>
[INFO] [stderr]     21: __libc_start_main
[INFO] [stderr]     22: _start
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf", kill_on_drop: false }`
[INFO] [stdout] 0d7cb9f40fb31cc37fcc17a36df8c73bce58af9bcebc727aa285dab7ddc147bf
