[INFO] fetching crate zenith-opt 0.0.1... [INFO] testing zenith-opt-0.0.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate zenith-opt 0.0.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate zenith-opt 0.0.1 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e7c668fcfecb824a1b9c78132360d5cf6fd476688cb2e8d818a399bfc277ebae [INFO] running `Command { std: "docker" "start" "-a" "e7c668fcfecb824a1b9c78132360d5cf6fd476688cb2e8d818a399bfc277ebae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7c668fcfecb824a1b9c78132360d5cf6fd476688cb2e8d818a399bfc277ebae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c668fcfecb824a1b9c78132360d5cf6fd476688cb2e8d818a399bfc277ebae", kill_on_drop: false }` [INFO] [stdout] e7c668fcfecb824a1b9c78132360d5cf6fd476688cb2e8d818a399bfc277ebae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f82d54975bdeac9cd245bc91878bdb8c96523f913dd9e1c83404f8d69194744e [INFO] running `Command { std: "docker" "start" "-a" "f82d54975bdeac9cd245bc91878bdb8c96523f913dd9e1c83404f8d69194744e", kill_on_drop: false }` [INFO] [stderr] Compiling zenith-opt v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `hill_climbing_search` [INFO] [stdout] --> src/individual.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn hill_climbing_search>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "f82d54975bdeac9cd245bc91878bdb8c96523f913dd9e1c83404f8d69194744e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f82d54975bdeac9cd245bc91878bdb8c96523f913dd9e1c83404f8d69194744e", kill_on_drop: false }` [INFO] [stdout] f82d54975bdeac9cd245bc91878bdb8c96523f913dd9e1c83404f8d69194744e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48e931894ea1d03eaa0d8d0e943871f3b38405acee735ca7167f4e1591457fc8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "48e931894ea1d03eaa0d8d0e943871f3b38405acee735ca7167f4e1591457fc8", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `hill_climbing_search` [INFO] [stdout] --> src/individual.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn hill_climbing_search>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling zenith-opt v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "48e931894ea1d03eaa0d8d0e943871f3b38405acee735ca7167f4e1591457fc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e931894ea1d03eaa0d8d0e943871f3b38405acee735ca7167f4e1591457fc8", kill_on_drop: false }` [INFO] [stdout] 48e931894ea1d03eaa0d8d0e943871f3b38405acee735ca7167f4e1591457fc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 37ec0a7b48c08b4bd61482e6cc00b1de0b0570f1e8308c8ad60c71751dec18b4 [INFO] running `Command { std: "docker" "start" "-a" "37ec0a7b48c08b4bd61482e6cc00b1de0b0570f1e8308c8ad60c71751dec18b4", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `hill_climbing_search` [INFO] [stderr] --> src/individual.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn hill_climbing_search>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `zenith-opt` (lib) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zenith_opt-b5a66d85dca683b2) [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" "37ec0a7b48c08b4bd61482e6cc00b1de0b0570f1e8308c8ad60c71751dec18b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ec0a7b48c08b4bd61482e6cc00b1de0b0570f1e8308c8ad60c71751dec18b4", kill_on_drop: false }` [INFO] [stdout] 37ec0a7b48c08b4bd61482e6cc00b1de0b0570f1e8308c8ad60c71751dec18b4