[INFO] fetching crate swh-graph-stdlib 10.0.0...
[INFO] checking swh-graph-stdlib-10.0.0 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate swh-graph-stdlib 10.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate swh-graph-stdlib 10.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swh-graph-stdlib 10.0.0
[INFO] tweaked toml for crates.io crate swh-graph-stdlib 10.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swh-graph-stdlib 10.0.0 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 crates.io crate swh-graph-stdlib 10.0.0 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c063edf3b2b22eaf893d05821696d2e13765ffc3dfbb2d2a62a8f858e928578
[INFO] running `Command { std: "docker" "start" "-a" "0c063edf3b2b22eaf893d05821696d2e13765ffc3dfbb2d2a62a8f858e928578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c063edf3b2b22eaf893d05821696d2e13765ffc3dfbb2d2a62a8f858e928578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c063edf3b2b22eaf893d05821696d2e13765ffc3dfbb2d2a62a8f858e928578", kill_on_drop: false }`
[INFO] [stdout] 0c063edf3b2b22eaf893d05821696d2e13765ffc3dfbb2d2a62a8f858e928578
[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=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] bd922668c4e67cf26ad2d30bb0b63916540ceaac29f2f97c42f38bc8d568a3c9
[INFO] running `Command { std: "docker" "start" "-a" "bd922668c4e67cf26ad2d30bb0b63916540ceaac29f2f97c42f38bc8d568a3c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking walkdir v2.4.0
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]    Compiling cc v1.2.7
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]     Checking maligned v0.2.1
[INFO] [stderr]    Compiling once_cell v1.21.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling zstd-safe v7.2.0
[INFO] [stderr]     Checking clap_builder v4.5.13
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]     Checking stable_try_trait_v2 v1.75.1
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling lambert_w v1.0.20
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking sysinfo v0.35.2
[INFO] [stderr]     Checking partition v0.1.2
[INFO] [stderr]     Checking arbitrary-chunks v0.4.1
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.124
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling zstd-sys v2.0.12+zstd.1.5.6
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking pluralizer v0.5.0
[INFO] [stderr]     Checking dsi-progress-logger v0.8.2
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]    Compiling cxx v1.0.124
[INFO] [stderr]    Compiling libgit2-sys v0.18.1+1.9.0
[INFO] [stderr] error: could not compile `regex-syntax` (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_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.5/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="default"' --cfg 'feature="std"' --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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=bdd04e0f4dc7c7dd -C extra-filename=-a51f3b0cccc0511b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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 `nix` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name nix --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.26.4/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="acct"' --cfg 'feature="aio"' --cfg 'feature="default"' --cfg 'feature="dir"' --cfg 'feature="env"' --cfg 'feature="event"' --cfg 'feature="feature"' --cfg 'feature="fs"' --cfg 'feature="hostname"' --cfg 'feature="inotify"' --cfg 'feature="ioctl"' --cfg 'feature="kmod"' --cfg 'feature="memoffset"' --cfg 'feature="mman"' --cfg 'feature="mount"' --cfg 'feature="mqueue"' --cfg 'feature="net"' --cfg 'feature="personality"' --cfg 'feature="pin-utils"' --cfg 'feature="poll"' --cfg 'feature="process"' --cfg 'feature="pthread"' --cfg 'feature="ptrace"' --cfg 'feature="quota"' --cfg 'feature="reboot"' --cfg 'feature="resource"' --cfg 'feature="sched"' --cfg 'feature="signal"' --cfg 'feature="socket"' --cfg 'feature="term"' --cfg 'feature="time"' --cfg 'feature="ucontext"' --cfg 'feature="uio"' --cfg 'feature="user"' --cfg 'feature="zerocopy"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("acct", "aio", "default", "dir", "env", "event", "feature", "fs", "hostname", "inotify", "ioctl", "kmod", "memoffset", "mman", "mount", "mqueue", "net", "personality", "pin-utils", "poll", "process", "pthread", "ptrace", "quota", "reboot", "resource", "sched", "signal", "socket", "term", "time", "ucontext", "uio", "user", "zerocopy"))' -C metadata=7cb05ae3f12abeef -C extra-filename=-e44dfddd1aad50a8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-6dcfbc6bad33d8b2.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-d541ac7a75168aa5.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6be46a6c393a21e7.rmeta --extern memoffset=/opt/rustwide/target/debug/deps/libmemoffset-33c4ea11744c37b0.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-db1de871cd8706a6.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "bd922668c4e67cf26ad2d30bb0b63916540ceaac29f2f97c42f38bc8d568a3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd922668c4e67cf26ad2d30bb0b63916540ceaac29f2f97c42f38bc8d568a3c9", kill_on_drop: false }`
[INFO] [stdout] bd922668c4e67cf26ad2d30bb0b63916540ceaac29f2f97c42f38bc8d568a3c9