[INFO] fetching crate twilight-model 0.16.0...
[INFO] testing twilight-model-0.16.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate twilight-model 0.16.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate twilight-model 0.16.0
[INFO] finished tweaking crates.io crate twilight-model 0.16.0
[INFO] tweaked toml for crates.io crate twilight-model 0.16.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twilight-model 0.16.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2921a0945b3450e2b98158be40b528319ab5f1b9734b20f351a8f8a020c0acaa
[INFO] running `Command { std: "docker" "start" "-a" "2921a0945b3450e2b98158be40b528319ab5f1b9734b20f351a8f8a020c0acaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2921a0945b3450e2b98158be40b528319ab5f1b9734b20f351a8f8a020c0acaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2921a0945b3450e2b98158be40b528319ab5f1b9734b20f351a8f8a020c0acaa", kill_on_drop: false }`
[INFO] [stdout] 2921a0945b3450e2b98158be40b528319ab5f1b9734b20f351a8f8a020c0acaa
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4042ea86965d091b08cc2a7a01a86132b4de7bafd7c9eb91ad26fabf20182a8f
[INFO] running `Command { std: "docker" "start" "-a" "4042ea86965d091b08cc2a7a01a86132b4de7bafd7c9eb91ad26fabf20182a8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling twilight-model v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.13s
[INFO] running `Command { std: "docker" "inspect" "4042ea86965d091b08cc2a7a01a86132b4de7bafd7c9eb91ad26fabf20182a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4042ea86965d091b08cc2a7a01a86132b4de7bafd7c9eb91ad26fabf20182a8f", kill_on_drop: false }`
[INFO] [stdout] 4042ea86965d091b08cc2a7a01a86132b4de7bafd7c9eb91ad26fabf20182a8f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a1a229f16beba717063d6dacda3708cd5022a6e973c1f777c9927343839469
[INFO] running `Command { std: "docker" "start" "-a" "d6a1a229f16beba717063d6dacda3708cd5022a6e973c1f777c9927343839469", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling twilight-model v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr] error: could not compile `twilight-model` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name twilight_model --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=651c1094fbb5dcab -C extra-filename=-2d0bf3fd8e4e8c84 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-7f84f37ac731566a.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-bcf622dc19ab72e4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f7099f1eb5340fc7.rlib --extern serde_value=/opt/rustwide/target/debug/deps/libserde_value-28b1ab8d5d7ab39a.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c6eb496a0dc16859.rlib --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-21ee135846efe363.so --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-172b6f05bb8c7977.rlib --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-f0217ecdd817a834.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-640312c252a79d2d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d6a1a229f16beba717063d6dacda3708cd5022a6e973c1f777c9927343839469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a1a229f16beba717063d6dacda3708cd5022a6e973c1f777c9927343839469", kill_on_drop: false }`
[INFO] [stdout] d6a1a229f16beba717063d6dacda3708cd5022a6e973c1f777c9927343839469