[INFO] cloning repository https://github.com/newmancodes/rust-logical-reasoning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/newmancodes/rust-logical-reasoning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewmancodes%2Frust-logical-reasoning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewmancodes%2Frust-logical-reasoning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34e4589a30e5cf817644f90caf28b33e146dbf04 [INFO] testing newmancodes/rust-logical-reasoning against beta-2025-10-28 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewmancodes%2Frust-logical-reasoning" "/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/newmancodes/rust-logical-reasoning [INFO] finished tweaking git repo https://github.com/newmancodes/rust-logical-reasoning [INFO] tweaked toml for git repo https://github.com/newmancodes/rust-logical-reasoning written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/newmancodes/rust-logical-reasoning on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/newmancodes/rust-logical-reasoning 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1acbf8a4a668122e3b5f239331d2d4add8f57a42b0fcc05e71b30f52b048598 [INFO] running `Command { std: "docker" "start" "-a" "b1acbf8a4a668122e3b5f239331d2d4add8f57a42b0fcc05e71b30f52b048598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1acbf8a4a668122e3b5f239331d2d4add8f57a42b0fcc05e71b30f52b048598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1acbf8a4a668122e3b5f239331d2d4add8f57a42b0fcc05e71b30f52b048598", kill_on_drop: false }` [INFO] [stdout] b1acbf8a4a668122e3b5f239331d2d4add8f57a42b0fcc05e71b30f52b048598 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70f324dae2c69259f5e091322e045d376c77f7473f466fd29562de89b7ee0748 [INFO] running `Command { std: "docker" "start" "-a" "70f324dae2c69259f5e091322e045d376c77f7473f466fd29562de89b7ee0748", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling rust-logical-reasoning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ForwardChaining` is never constructed [INFO] [stdout] --> src/forward_chaining.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct ForwardChaining { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `entails` are never used [INFO] [stdout] --> src/forward_chaining.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl ForwardChaining { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(knowledge_base: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn entails(self, n: i8) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HornClause` is never constructed [INFO] [stdout] --> src/horn_clause.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct HornClause { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `iter` are never used [INFO] [stdout] --> src/horn_clause.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl HornClause { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 6 | pub fn new(literals: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn iter(&self) -> std::slice::Iter<'_, i8> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s [INFO] running `Command { std: "docker" "inspect" "70f324dae2c69259f5e091322e045d376c77f7473f466fd29562de89b7ee0748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70f324dae2c69259f5e091322e045d376c77f7473f466fd29562de89b7ee0748", kill_on_drop: false }` [INFO] [stdout] 70f324dae2c69259f5e091322e045d376c77f7473f466fd29562de89b7ee0748 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25974c317b4b026beed7f08f69f390e81b8f5255543e6b326e73bd5a173da57a [INFO] running `Command { std: "docker" "start" "-a" "25974c317b4b026beed7f08f69f390e81b8f5255543e6b326e73bd5a173da57a", kill_on_drop: false }` [INFO] [stderr] Compiling rust-logical-reasoning v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "25974c317b4b026beed7f08f69f390e81b8f5255543e6b326e73bd5a173da57a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25974c317b4b026beed7f08f69f390e81b8f5255543e6b326e73bd5a173da57a", kill_on_drop: false }` [INFO] [stdout] 25974c317b4b026beed7f08f69f390e81b8f5255543e6b326e73bd5a173da57a [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8d05889c3f0d178e007d03c9cde20440b0fedad6cabcdb77f942abdb57fba8fc [INFO] running `Command { std: "docker" "start" "-a" "8d05889c3f0d178e007d03c9cde20440b0fedad6cabcdb77f942abdb57fba8fc", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_logical_reasoning-55bc6a3dbb6bbf3d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test forward_chaining::tests::aima_figure_7pt16_has_a_model ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d05889c3f0d178e007d03c9cde20440b0fedad6cabcdb77f942abdb57fba8fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d05889c3f0d178e007d03c9cde20440b0fedad6cabcdb77f942abdb57fba8fc", kill_on_drop: false }` [INFO] [stdout] 8d05889c3f0d178e007d03c9cde20440b0fedad6cabcdb77f942abdb57fba8fc