[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] building newmancodes/rust-logical-reasoning against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewmancodes%2Frust-logical-reasoning" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/newmancodes/rust-logical-reasoning on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc2/source/Cargo.toml [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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 551fe7149342015d4f8e67ee7acd6aa66afda2ebe41775b96f9ef01572e99f47 [INFO] running `Command { std: "docker" "start" "-a" "551fe7149342015d4f8e67ee7acd6aa66afda2ebe41775b96f9ef01572e99f47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "551fe7149342015d4f8e67ee7acd6aa66afda2ebe41775b96f9ef01572e99f47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "551fe7149342015d4f8e67ee7acd6aa66afda2ebe41775b96f9ef01572e99f47", kill_on_drop: false }` [INFO] [stdout] 551fe7149342015d4f8e67ee7acd6aa66afda2ebe41775b96f9ef01572e99f47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b91c562c2b57351433b866d1e68970f6c21d3bc9afdbab2dc83b8cd8470f7546 [INFO] running `Command { std: "docker" "start" "-a" "b91c562c2b57351433b866d1e68970f6c21d3bc9afdbab2dc83b8cd8470f7546", 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)]` 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 1.29s [INFO] running `Command { std: "docker" "inspect" "b91c562c2b57351433b866d1e68970f6c21d3bc9afdbab2dc83b8cd8470f7546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b91c562c2b57351433b866d1e68970f6c21d3bc9afdbab2dc83b8cd8470f7546", kill_on_drop: false }` [INFO] [stdout] b91c562c2b57351433b866d1e68970f6c21d3bc9afdbab2dc83b8cd8470f7546 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cba6b377a0fd6faf5629f9f9b21567072f5ed94837a59e1b1727ebd134c9532f [INFO] running `Command { std: "docker" "start" "-a" "cba6b377a0fd6faf5629f9f9b21567072f5ed94837a59e1b1727ebd134c9532f", 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 0.38s [INFO] running `Command { std: "docker" "inspect" "cba6b377a0fd6faf5629f9f9b21567072f5ed94837a59e1b1727ebd134c9532f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cba6b377a0fd6faf5629f9f9b21567072f5ed94837a59e1b1727ebd134c9532f", kill_on_drop: false }` [INFO] [stdout] cba6b377a0fd6faf5629f9f9b21567072f5ed94837a59e1b1727ebd134c9532f