[INFO] cloning repository https://github.com/swfsql/burn-mamba-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swfsql/burn-mamba-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fburn-mamba-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fburn-mamba-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0facb3106dda6b8a896ef10cd3e2ee01cc5d6487
[INFO] checking swfsql/burn-mamba-example against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-21
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fburn-mamba-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/swfsql/burn-mamba-example
[INFO] finished tweaking git repo https://github.com/swfsql/burn-mamba-example
[INFO] tweaked toml for git repo https://github.com/swfsql/burn-mamba-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swfsql/burn-mamba-example on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/swfsql/burn-mamba-example 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec1aa77772ed944d0bee9be64b9b7bbbfa776d196ca6f771a57e037addce3325
[INFO] running `Command { std: "docker" "start" "-a" "ec1aa77772ed944d0bee9be64b9b7bbbfa776d196ca6f771a57e037addce3325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec1aa77772ed944d0bee9be64b9b7bbbfa776d196ca6f771a57e037addce3325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1aa77772ed944d0bee9be64b9b7bbbfa776d196ca6f771a57e037addce3325", kill_on_drop: false }`
[INFO] [stdout] ec1aa77772ed944d0bee9be64b9b7bbbfa776d196ca6f771a57e037addce3325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 107269a1bae7fab9b8083ddb01f71f623e690f9de3dcbf492e2cce06045c0cb2
[INFO] running `Command { std: "docker" "start" "-a" "107269a1bae7fab9b8083ddb01f71f623e690f9de3dcbf492e2cce06045c0cb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking itoa v1.0.17
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling portable-atomic v1.13.0
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling cubecl-common v0.9.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling zip v1.1.4
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking webpki-roots v1.0.5
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking socks v0.3.4
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.2
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking fancy-regex v0.14.0
[INFO] [stderr]     Checking fancy-regex v0.13.0
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling monostate-impl v0.1.18
[INFO] [stderr]     Checking monostate v0.1.18
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling burn-derive v0.20.0
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking dyn-stack v0.13.2
[INFO] [stderr]     Checking dyn-stack v0.10.0
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking pulp v0.18.22
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking safetensors v0.4.5
[INFO] [stderr]     Checking spm_precompiled v0.1.4
[INFO] [stderr]     Checking dary_heap v0.3.8
[INFO] [stderr]     Checking serde_plain v1.0.2
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking safetensors v0.5.3
[INFO] [stderr]     Checking tokenizers v0.21.4
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking gemm-common v0.18.2
[INFO] [stderr]     Checking gemm-common v0.17.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking gemm-f32 v0.17.1
[INFO] [stderr]     Checking gemm-f64 v0.17.1
[INFO] [stderr]     Checking gemm-c64 v0.17.1
[INFO] [stderr]     Checking gemm-c32 v0.17.1
[INFO] [stderr]     Checking gemm-f32 v0.18.2
[INFO] [stderr]     Checking gemm-c32 v0.18.2
[INFO] [stderr]     Checking gemm-f64 v0.18.2
[INFO] [stderr]     Checking gemm-c64 v0.18.2
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking burn-std v0.20.0
[INFO] [stderr]     Checking gemm-f16 v0.18.2
[INFO] [stderr]     Checking gemm-f16 v0.17.1
[INFO] [stderr]     Checking burn-backend v0.20.0
[INFO] [stderr]     Checking ureq v2.12.1
[INFO] [stderr]     Checking hf-hub v0.3.2 (https://github.com/swfsql/hf-hub.git?rev=a411dde1a7ab30d782cb978955b922551fb7eeb1#a411dde1)
[INFO] [stderr]     Checking gemm v0.17.1
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]     Checking ug v0.1.0
[INFO] [stderr]     Checking burn-tensor v0.20.0
[INFO] [stderr]     Checking candle-core v0.8.4
[INFO] [stderr]     Checking burn-core v0.20.0
[INFO] [stderr]     Checking burn-optim v0.20.0
[INFO] [stderr]     Checking burn-nn v0.20.0
[INFO] [stderr]     Checking candle-nn v0.8.4
[INFO] [stderr]     Checking candle-transformers v0.8.4
[INFO] [stderr]     Checking burn v0.20.0
[INFO] [stderr]     Checking burn-mamba v0.7.0 (https://github.com/swfsql/burn-mamba.git?rev=868c5eb6b51375ca6eb6e07a14cd44b35fd57479#868c5eb6)
[INFO] [stdout] error[E0001]: `-Znext-solver=globally` and `generic_const_exprs` are incompatible, using them at the same time is not allowed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/burn-mamba-8b463199be1e4e67/868c5eb/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove one of these features
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0001`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `burn-mamba` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "107269a1bae7fab9b8083ddb01f71f623e690f9de3dcbf492e2cce06045c0cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107269a1bae7fab9b8083ddb01f71f623e690f9de3dcbf492e2cce06045c0cb2", kill_on_drop: false }`
[INFO] [stdout] 107269a1bae7fab9b8083ddb01f71f623e690f9de3dcbf492e2cce06045c0cb2
