[INFO] cloning repository https://github.com/solaeus/dust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solaeus/dust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolaeus%2Fdust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolaeus%2Fdust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68b258f41a5292aebd00620d50e1919f9f0aad48
[INFO] checking solaeus/dust against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolaeus%2Fdust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/solaeus/dust
[INFO] finished tweaking git repo https://github.com/solaeus/dust
[INFO] tweaked toml for git repo https://github.com/solaeus/dust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/solaeus/dust 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 git repo https://github.com/solaeus/dust 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 51bbe8f4bdfd906aeb0a775fb62cc7772fdef47a5b1e9782a4a60965e53fae73
[INFO] running `Command { std: "docker" "start" "-a" "51bbe8f4bdfd906aeb0a775fb62cc7772fdef47a5b1e9782a4a60965e53fae73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51bbe8f4bdfd906aeb0a775fb62cc7772fdef47a5b1e9782a4a60965e53fae73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51bbe8f4bdfd906aeb0a775fb62cc7772fdef47a5b1e9782a4a60965e53fae73", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 757fbeca293222dcc60e735b921a083af5fe294c1459ef4028d7d74a7bed156d
[INFO] running `Command { std: "docker" "start" "-a" "757fbeca293222dcc60e735b921a083af5fe294c1459ef4028d7d74a7bed156d", kill_on_drop: false }`
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[INFO] [stderr]     Checking dust-lang v0.5.0 (/opt/rustwide/workdir/dust-lang)
[INFO] [stdout] warning: field `recursive_calls` is never read
[INFO] [stdout]   --> dust-lang/src/jit_vm/jit_compiler/instruction_compiler.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct InstructionCompiler<'a> {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub recursive_calls: &'a HashSet<(u16, u16), FxBuildHasher>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dust-cli v0.5.0 (/opt/rustwide/workdir/dust-cli)
[INFO] [stdout] warning: field `recursive_calls` is never read
[INFO] [stdout]   --> dust-lang/src/jit_vm/jit_compiler/instruction_compiler.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct InstructionCompiler<'a> {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub recursive_calls: &'a HashSet<(u16, u16), FxBuildHasher>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "757fbeca293222dcc60e735b921a083af5fe294c1459ef4028d7d74a7bed156d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757fbeca293222dcc60e735b921a083af5fe294c1459ef4028d7d74a7bed156d", kill_on_drop: false }`
[INFO] [stdout] 757fbeca293222dcc60e735b921a083af5fe294c1459ef4028d7d74a7bed156d