[INFO] cloning repository https://github.com/open-spaced-repetition/fsrs-rs-c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/open-spaced-repetition/fsrs-rs-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopen-spaced-repetition%2Ffsrs-rs-c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fopen-spaced-repetition%2Ffsrs-rs-c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba0dae05deb72b0fa7f13607a1a2876862e63c7c
[INFO] checking open-spaced-repetition/fsrs-rs-c 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%2Fopen-spaced-repetition%2Ffsrs-rs-c" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/open-spaced-repetition/fsrs-rs-c
[INFO] finished tweaking git repo https://github.com/open-spaced-repetition/fsrs-rs-c
[INFO] tweaked toml for git repo https://github.com/open-spaced-repetition/fsrs-rs-c written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/open-spaced-repetition/fsrs-rs-c 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/open-spaced-repetition/fsrs-rs-c 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1eb4fa8eacfd3a442066e2ecbc3f8b72b89fa74ef59cd325e8471c1bc4b6b0c7
[INFO] running `Command { std: "docker" "start" "-a" "1eb4fa8eacfd3a442066e2ecbc3f8b72b89fa74ef59cd325e8471c1bc4b6b0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb4fa8eacfd3a442066e2ecbc3f8b72b89fa74ef59cd325e8471c1bc4b6b0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb4fa8eacfd3a442066e2ecbc3f8b72b89fa74ef59cd325e8471c1bc4b6b0c7", kill_on_drop: false }`
[INFO] [stdout] 1eb4fa8eacfd3a442066e2ecbc3f8b72b89fa74ef59cd325e8471c1bc4b6b0c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2382bcd748461b561d42283803b7dfe2e171313f4da456ea380944325bee71dc
[INFO] running `Command { std: "docker" "start" "-a" "2382bcd748461b561d42283803b7dfe2e171313f4da456ea380944325bee71dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling cubecl-common v0.5.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling derive-new v0.6.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling macerator v0.2.8
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling macerator-macros v0.1.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking moddef v0.2.6
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling burn-ndarray v0.17.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]     Checking nvml-wrapper-sys v0.8.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking burn-common v0.17.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking burn-tensor v0.17.1
[INFO] [stderr]    Compiling burn-derive v0.17.1
[INFO] [stderr]     Checking burn-dataset v0.17.1
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling cbindgen v0.29.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking bytesize v1.3.3
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking sysinfo v0.33.1
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr] error: could not compile `regex-automata` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name regex_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.9/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="dfa-onepass"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --cfg 'feature="unicode-word-boundary"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=40c6d02be0615c69 -C extra-filename=-0bb1e5bc2d3b19b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-95240f2f3337c93e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-9dc88e31d80ebbc5.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-a51f3b0cccc0511b.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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=9499bd8b3d6968c2 -C extra-filename=-b563dcf90d9ee426 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-44f61a1718887f34.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2382bcd748461b561d42283803b7dfe2e171313f4da456ea380944325bee71dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2382bcd748461b561d42283803b7dfe2e171313f4da456ea380944325bee71dc", kill_on_drop: false }`
[INFO] [stdout] 2382bcd748461b561d42283803b7dfe2e171313f4da456ea380944325bee71dc