[INFO] fetching crate zenith-opt 0.0.1... [INFO] testing zenith-opt-0.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate zenith-opt 0.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate zenith-opt 0.0.1 [INFO] finished tweaking crates.io crate zenith-opt 0.0.1 [INFO] tweaked toml for crates.io crate zenith-opt 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zenith-opt 0.0.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4eab26c402b1c6f0fe020f33e0b67656c0c4439d0f57702a6675c369cffe233d [INFO] running `Command { std: "docker" "start" "-a" "4eab26c402b1c6f0fe020f33e0b67656c0c4439d0f57702a6675c369cffe233d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eab26c402b1c6f0fe020f33e0b67656c0c4439d0f57702a6675c369cffe233d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eab26c402b1c6f0fe020f33e0b67656c0c4439d0f57702a6675c369cffe233d", kill_on_drop: false }` [INFO] [stdout] 4eab26c402b1c6f0fe020f33e0b67656c0c4439d0f57702a6675c369cffe233d [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 644013a72356e0ee516443ef5e0d4a20ec31b76e36bd43bc1c8222f28a1bd698 [INFO] running `Command { std: "docker" "start" "-a" "644013a72356e0ee516443ef5e0d4a20ec31b76e36bd43bc1c8222f28a1bd698", kill_on_drop: false }` [INFO] [stderr] Compiling zenith-opt v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `LocalOptimizationProblem` is never used [INFO] [stdout] --> src/individual.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait LocalOptimizationProblem: Sized { [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 `hill_climbing_search` is never used [INFO] [stdout] --> src/individual.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn hill_climbing_search>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "644013a72356e0ee516443ef5e0d4a20ec31b76e36bd43bc1c8222f28a1bd698", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "644013a72356e0ee516443ef5e0d4a20ec31b76e36bd43bc1c8222f28a1bd698", kill_on_drop: false }` [INFO] [stdout] 644013a72356e0ee516443ef5e0d4a20ec31b76e36bd43bc1c8222f28a1bd698 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10ca867bab11f56765dd6e85c0bf68f54657ea2dd55a46211b46528859d337e7 [INFO] running `Command { std: "docker" "start" "-a" "10ca867bab11f56765dd6e85c0bf68f54657ea2dd55a46211b46528859d337e7", kill_on_drop: false }` [INFO] [stderr] Compiling zenith-opt v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `LocalOptimizationProblem` is never used [INFO] [stdout] --> src/individual.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait LocalOptimizationProblem: Sized { [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 `hill_climbing_search` is never used [INFO] [stdout] --> src/individual.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn hill_climbing_search>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "10ca867bab11f56765dd6e85c0bf68f54657ea2dd55a46211b46528859d337e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ca867bab11f56765dd6e85c0bf68f54657ea2dd55a46211b46528859d337e7", kill_on_drop: false }` [INFO] [stdout] 10ca867bab11f56765dd6e85c0bf68f54657ea2dd55a46211b46528859d337e7 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b28d694efebf23785f6bf1538d75eba9f4728774700d00c27ec1d6e3eb19567 [INFO] running `Command { std: "docker" "start" "-a" "0b28d694efebf23785f6bf1538d75eba9f4728774700d00c27ec1d6e3eb19567", kill_on_drop: false }` [INFO] [stderr] warning: trait `LocalOptimizationProblem` is never used [INFO] [stderr] --> src/individual.rs:15:11 [INFO] [stderr] | [INFO] [stderr] 15 | pub trait LocalOptimizationProblem: Sized { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `hill_climbing_search` is never used [INFO] [stderr] --> src/individual.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn hill_climbing_search>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `zenith-opt` (lib) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zenith_opt-106ab44d559fb022) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test individual::tests::test_quadratic ... 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] [stderr] Doc-tests zenith_opt [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b28d694efebf23785f6bf1538d75eba9f4728774700d00c27ec1d6e3eb19567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b28d694efebf23785f6bf1538d75eba9f4728774700d00c27ec1d6e3eb19567", kill_on_drop: false }` [INFO] [stdout] 0b28d694efebf23785f6bf1538d75eba9f4728774700d00c27ec1d6e3eb19567