[INFO] fetching crate kairos-rs 0.2.14...
[INFO] checking kairos-rs-0.2.14 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate kairos-rs 0.2.14 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kairos-rs 0.2.14
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kairos-rs 0.2.14
[INFO] tweaked toml for crates.io crate kairos-rs 0.2.14 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kairos-rs 0.2.14 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 kairos-rs 0.2.14 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bfaee86c3b9fe9fded028c1917bead41312d4fc9e588f90c0870f00415836a23
[INFO] running `Command { std: "docker" "start" "-a" "bfaee86c3b9fe9fded028c1917bead41312d4fc9e588f90c0870f00415836a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfaee86c3b9fe9fded028c1917bead41312d4fc9e588f90c0870f00415836a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfaee86c3b9fe9fded028c1917bead41312d4fc9e588f90c0870f00415836a23", kill_on_drop: false }`
[INFO] [stdout] bfaee86c3b9fe9fded028c1917bead41312d4fc9e588f90c0870f00415836a23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 350a137bbe2341a7a9e06711197885051cbf0649b775f7120b4eb7a4e775468d
[INFO] running `Command { std: "docker" "start" "-a" "350a137bbe2341a7a9e06711197885051cbf0649b775f7120b4eb7a4e775468d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking bytestring v1.5.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking compression-codecs v0.4.30
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking cookie v0.16.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking spinning_top v0.3.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name serde_derive --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.226/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=c0face22764987a3 -C extra-filename=-d2e268230b4db097 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-369d8852c9a54258.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-6fc91d8310bf4fee.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-5bced5587264adfc.rlib --extern proc_macro --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 `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-0.8.6/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=7cff8d058d2c0feb -C extra-filename=-c65950e42a980085 --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] running `Command { std: "docker" "inspect" "350a137bbe2341a7a9e06711197885051cbf0649b775f7120b4eb7a4e775468d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350a137bbe2341a7a9e06711197885051cbf0649b775f7120b4eb7a4e775468d", kill_on_drop: false }`
[INFO] [stdout] 350a137bbe2341a7a9e06711197885051cbf0649b775f7120b4eb7a4e775468d