[INFO] cloning repository https://github.com/arclabs561/proofloops
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arclabs561/proofloops" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farclabs561%2Fproofloops", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farclabs561%2Fproofloops'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bc2f3aa3d70b4d5938596699032613d03d76e9e
[INFO] checking arclabs561/proofloops against try#6713fa75964eb229409a9c6f6f5c418423e313ff for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farclabs561%2Fproofloops" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arclabs561/proofloops
[INFO] finished tweaking git repo https://github.com/arclabs561/proofloops
[INFO] tweaked toml for git repo https://github.com/arclabs561/proofloops written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arclabs561/proofloops on toolchain 6713fa75964eb229409a9c6f6f5c418423e313ff
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "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" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "12d132375e20203ba1581088e67e6c02781e0d78bde4df72ad728bb944030a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12d132375e20203ba1581088e67e6c02781e0d78bde4df72ad728bb944030a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d132375e20203ba1581088e67e6c02781e0d78bde4df72ad728bb944030a40", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6713fa75964eb229409a9c6f6f5c418423e313ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unexpected `cfg` condition value: `stdio`
[INFO] [stdout]  --> mcp-server/examples/stdio_smoke.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg(not(feature = "stdio"))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `stdio` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `stdio`
[INFO] [stdout]   --> mcp-server/examples/stdio_smoke.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg(feature = "stdio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `stdio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `stdio`
[INFO] [stdout]   --> mcp-server/examples/stdio_smoke.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg(feature = "stdio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `stdio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `stdio`
[INFO] [stdout]   --> mcp-server/examples/stdio_smoke.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(feature = "stdio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `stdio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `stdio`
[INFO] [stdout]   --> mcp-server/examples/stdio_smoke.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "stdio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `stdio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `stdio`
[INFO] [stdout]   --> mcp-server/examples/stdio_smoke.rs:25:7
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[cfg(feature = "stdio")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `stdio` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `description` is never used
[INFO] [stdout]   --> mcp-server/src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | trait Tool: Send + Sync {
[INFO] [stdout]    |       ---- method in this trait
[INFO] [stdout] 49 |     fn description(&self) -> &str;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_error_snippet` is never used
[INFO] [stdout]     --> mcp-server/src/main.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn first_error_snippet(stdout: &str, stderr: &str, max_lines: usize) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProofpatchAgentStepTool` is never constructed
[INFO] [stdout]     --> mcp-server/src/main.rs:2123:8
[INFO] [stdout]      |
[INFO] [stdout] 2123 | struct ProofpatchAgentStepTool;
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `description` is never used
[INFO] [stdout]   --> mcp-server/src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | trait Tool: Send + Sync {
[INFO] [stdout]    |       ---- method in this trait
[INFO] [stdout] 49 |     fn description(&self) -> &str;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_error_snippet` is never used
[INFO] [stdout]     --> mcp-server/src/main.rs:2112:4
[INFO] [stdout]      |
[INFO] [stdout] 2112 | fn first_error_snippet(stdout: &str, stderr: &str, max_lines: usize) -> Option<String> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ProofpatchAgentStepTool` is never constructed
[INFO] [stdout]     --> mcp-server/src/main.rs:2123:8
[INFO] [stdout]      |
[INFO] [stdout] 2123 | struct ProofpatchAgentStepTool;
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proofpatch` (bin "proofpatch" test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/6713fa75964eb229409a9c6f6f5c418423e313ff/bin/rustc --crate-name proofpatch --edition=2021 proofpatch-cli/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("axi-agent", "default", "lean-embed", "lsp", "planner"))' -C metadata=45d9002761f969f8 -C extra-filename=-69e95e1bf7779f78 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proofpatch_core=/opt/rustwide/target/debug/deps/libproofpatch_core-e7c0ea075beed7d9.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-a879e54568227e09.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-20c0c7225f364ec1.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-93dc79577c75664f.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-e33457b1c905e0a8.rmeta --extern similar=/opt/rustwide/target/debug/deps/libsimilar-b3880d4f586470c0.rmeta --extern smtkit=/opt/rustwide/target/debug/deps/libsmtkit-d7bc5280c948f386.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-a6970dd790c32b9c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0465e3d14a281e7c.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/aws-lc-sys-8dae26356ddf5008/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `proofpatch` (bin "proofpatch")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/6713fa75964eb229409a9c6f6f5c418423e313ff/bin/rustc --crate-name proofpatch --edition=2021 proofpatch-cli/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("axi-agent", "default", "lean-embed", "lsp", "planner"))' -C metadata=d4bc9fe9830a9a2e -C extra-filename=-558bbaf196a7d0a1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proofpatch_core=/opt/rustwide/target/debug/deps/libproofpatch_core-e7c0ea075beed7d9.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-a879e54568227e09.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-20c0c7225f364ec1.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-93dc79577c75664f.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-e33457b1c905e0a8.rmeta --extern similar=/opt/rustwide/target/debug/deps/libsimilar-b3880d4f586470c0.rmeta --extern smtkit=/opt/rustwide/target/debug/deps/libsmtkit-d7bc5280c948f386.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-a6970dd790c32b9c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0465e3d14a281e7c.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/aws-lc-sys-8dae26356ddf5008/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "69b20167b2bc7ab8c57b103ba445e60a6e3930ce6af43f9b8b044da91a1557fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b20167b2bc7ab8c57b103ba445e60a6e3930ce6af43f9b8b044da91a1557fc", kill_on_drop: false }`
[INFO] [stdout] 69b20167b2bc7ab8c57b103ba445e60a6e3930ce6af43f9b8b044da91a1557fc
