[INFO] fetching crate fheanor 0.10.4... [INFO] checking fheanor-0.10.4 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global [INFO] extracting crate fheanor 0.10.4 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate fheanor 0.10.4 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fheanor 0.10.4 [INFO] tweaked toml for crates.io crate fheanor 0.10.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fheanor 0.10.4 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fheanor 0.10.4 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded append-only-vec v0.1.8 [INFO] [stderr] Downloaded cpp_build v0.5.10 [INFO] [stderr] Downloaded feanor-mempool v2.1.0 [INFO] [stderr] Downloaded cpp v0.5.10 [INFO] [stderr] Downloaded cpp_common v0.5.10 [INFO] [stderr] Downloaded feanor-serde v0.1.5 [INFO] [stderr] Downloaded cpp_macros v0.5.10 [INFO] [stderr] Downloaded feanor-math-hexl v0.2.6 [INFO] [stderr] Downloaded debugit v0.2.0 [INFO] [stderr] Downloaded feanor-math v3.5.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc1644f16e155a3e16c7dca506f4af324b71c2d3591c41fb6c7550f6c75e7464 [INFO] running `Command { std: "docker" "start" "-a" "cc1644f16e155a3e16c7dca506f4af324b71c2d3591c41fb6c7550f6c75e7464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc1644f16e155a3e16c7dca506f4af324b71c2d3591c41fb6c7550f6c75e7464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc1644f16e155a3e16c7dca506f4af324b71c2d3591c41fb6c7550f6c75e7464", kill_on_drop: false }` [INFO] [stdout] cc1644f16e155a3e16c7dca506f4af324b71c2d3591c41fb6c7550f6c75e7464 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c094e0c59b9fb1a1d08e519a2d190b69e170301af952397dca2c6a6ca8ea856f [INFO] running `Command { std: "docker" "start" "-a" "c094e0c59b9fb1a1d08e519a2d190b69e170301af952397dca2c6a6ca8ea856f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking atomicbox v0.4.0 [INFO] [stderr] Checking append-only-vec v0.1.8 [INFO] [stderr] Checking feanor-mempool v2.1.0 [INFO] [stderr] Checking debugit v0.2.0 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Checking tracing-chrome v0.7.2 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling stability v0.2.1 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking serde_assert v0.8.0 [INFO] [stderr] Checking feanor-serde v0.1.5 [INFO] [stderr] Checking feanor-math v3.5.11 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking fheanor v0.10.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.21s [INFO] running `Command { std: "docker" "inspect" "c094e0c59b9fb1a1d08e519a2d190b69e170301af952397dca2c6a6ca8ea856f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c094e0c59b9fb1a1d08e519a2d190b69e170301af952397dca2c6a6ca8ea856f", kill_on_drop: false }` [INFO] [stdout] c094e0c59b9fb1a1d08e519a2d190b69e170301af952397dca2c6a6ca8ea856f