[INFO] cloning repository https://github.com/TimTom2016/alphabet_recognizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimTom2016/alphabet_recognizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimTom2016%2Falphabet_recognizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimTom2016%2Falphabet_recognizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3b7d30386a9dcee15adf0f499410981987e44ae
[INFO] checking TimTom2016/alphabet_recognizer against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimTom2016%2Falphabet_recognizer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TimTom2016/alphabet_recognizer
[INFO] finished tweaking git repo https://github.com/TimTom2016/alphabet_recognizer
[INFO] tweaked toml for git repo https://github.com/TimTom2016/alphabet_recognizer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TimTom2016/alphabet_recognizer 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/TimTom2016/alphabet_recognizer 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/web/Cargo.toml: `default-features` is ignored for burn, since `default-features` was not specified for `workspace.dependencies.burn`, this could become a hard error in the future
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5e29d4eebffc33f851cdfb9271b7e65e848346718b84d67fe306584a585df51
[INFO] running `Command { std: "docker" "start" "-a" "d5e29d4eebffc33f851cdfb9271b7e65e848346718b84d67fe306584a585df51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5e29d4eebffc33f851cdfb9271b7e65e848346718b84d67fe306584a585df51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e29d4eebffc33f851cdfb9271b7e65e848346718b84d67fe306584a585df51", kill_on_drop: false }`
[INFO] [stdout] d5e29d4eebffc33f851cdfb9271b7e65e848346718b84d67fe306584a585df51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87ce6a7f6f74b6d22bb59e2e686e7d853907b078e6dec6ad59bd3d6b16ab672a
[INFO] running `Command { std: "docker" "start" "-a" "87ce6a7f6f74b6d22bb59e2e686e7d853907b078e6dec6ad59bd3d6b16ab672a", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2024 which implies `resolver = "3"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2024 resolver, specify `workspace.resolver = "3"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: /opt/rustwide/workdir/web/Cargo.toml: `default-features` is ignored for burn, since `default-features` was not specified for `workspace.dependencies.burn`, this could become a hard error in the future
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling cubecl-common v0.4.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking gix-trace v0.1.12
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking gix-utils v0.1.14
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking avif-serialize v0.8.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]    Compiling burn-ndarray v0.16.1
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking nvml-wrapper-sys v0.8.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking data-encoding v2.8.0
[INFO] [stderr]     Checking tempfile v3.19.1
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking bytesize v1.3.3
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking systemstat v0.2.4
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking sysinfo v0.32.1
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr] error: could not compile `nvml-wrapper-sys` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name nvml_wrapper_sys --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nvml-wrapper-sys-0.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "legacy-functions"))' -C metadata=f1494bbbfe6ef1f5 -C extra-filename=-d5271b33940dc595 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-d5f5fd084223f1cc.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "87ce6a7f6f74b6d22bb59e2e686e7d853907b078e6dec6ad59bd3d6b16ab672a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ce6a7f6f74b6d22bb59e2e686e7d853907b078e6dec6ad59bd3d6b16ab672a", kill_on_drop: false }`
[INFO] [stdout] 87ce6a7f6f74b6d22bb59e2e686e7d853907b078e6dec6ad59bd3d6b16ab672a