[INFO] fetching crate vicuna-compiler 0.1.1...
[INFO] checking vicuna-compiler-0.1.1 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate vicuna-compiler 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate vicuna-compiler 0.1.1
[INFO] finished tweaking crates.io crate vicuna-compiler 0.1.1
[INFO] tweaked toml for crates.io crate vicuna-compiler 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vicuna-compiler 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding build-target v0.4.0 (available: v0.8.0)
[INFO] [stderr]       Adding chumsky v0.9.3 (available: v0.12.0)
[INFO] [stderr]       Adding miette v5.10.0 (available: v7.6.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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-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] 416cc3f9a3b0528ab2c92db186deae02ff9c9eecd22a55a6a8e35c505225ac29
[INFO] running `Command { std: "docker" "start" "-a" "416cc3f9a3b0528ab2c92db186deae02ff9c9eecd22a55a6a8e35c505225ac29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "416cc3f9a3b0528ab2c92db186deae02ff9c9eecd22a55a6a8e35c505225ac29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416cc3f9a3b0528ab2c92db186deae02ff9c9eecd22a55a6a8e35c505225ac29", kill_on_drop: false }`
[INFO] [stdout] 416cc3f9a3b0528ab2c92db186deae02ff9c9eecd22a55a6a8e35c505225ac29
[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] 48d0cda4ad1c003cadf4a25de6d49432c6a017ca5147d58f9b1b31135bb1171b
[INFO] running `Command { std: "docker" "start" "-a" "48d0cda4ad1c003cadf4a25de6d49432c6a017ca5147d58f9b1b31135bb1171b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking supports-hyperlinks v2.1.0
[INFO] [stderr]     Checking supports-unicode v2.1.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking chumsky v0.9.3
[INFO] [stderr]     Checking insta v1.45.1
[INFO] [stderr]     Checking vicuna-compiler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `vicuna-compiler` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name vicuna_compiler --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=26725fe8cd137b2a -C extra-filename=-0fecf48b16ff9455 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-40a7350e4e465632.rmeta --extern chumsky=/opt/rustwide/target/debug/deps/libchumsky-d856ce824d8866d3.rmeta --extern id_arena=/opt/rustwide/target/debug/deps/libid_arena-fdd39f64e98dcb04.rmeta --extern insta=/opt/rustwide/target/debug/deps/libinsta-a76d4483afb49a1a.rmeta --extern miette=/opt/rustwide/target/debug/deps/libmiette-975edc689b8684f5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e60d51f34fb55098.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-6d1b7bc5c914b8b4.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-86a0fe22c340e8c5.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `vicuna-compiler` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name vicuna_compiler --edition=2021 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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=03b134925abad119 -C extra-filename=-793320a949b6cf54 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-40a7350e4e465632.rmeta --extern chumsky=/opt/rustwide/target/debug/deps/libchumsky-d856ce824d8866d3.rmeta --extern id_arena=/opt/rustwide/target/debug/deps/libid_arena-fdd39f64e98dcb04.rmeta --extern miette=/opt/rustwide/target/debug/deps/libmiette-975edc689b8684f5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e60d51f34fb55098.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-6d1b7bc5c914b8b4.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-86a0fe22c340e8c5.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "48d0cda4ad1c003cadf4a25de6d49432c6a017ca5147d58f9b1b31135bb1171b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d0cda4ad1c003cadf4a25de6d49432c6a017ca5147d58f9b1b31135bb1171b", kill_on_drop: false }`
[INFO] [stdout] 48d0cda4ad1c003cadf4a25de6d49432c6a017ca5147d58f9b1b31135bb1171b