[INFO] fetching crate metaheuristics-nature 0.17.0...
[INFO] testing metaheuristics-nature-0.17.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate metaheuristics-nature 0.17.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate metaheuristics-nature 0.17.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metaheuristics-nature 0.17.0
[INFO] finished tweaking crates.io crate metaheuristics-nature 0.17.0
[INFO] tweaked toml for crates.io crate metaheuristics-nature 0.17.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7888dae0a65e1583d86ad34c8f4a6322d5c3a6b937ce7e9f0e7dce599deeadac
[INFO] running `Command { std: "docker" "start" "-a" "7888dae0a65e1583d86ad34c8f4a6322d5c3a6b937ce7e9f0e7dce599deeadac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7888dae0a65e1583d86ad34c8f4a6322d5c3a6b937ce7e9f0e7dce599deeadac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7888dae0a65e1583d86ad34c8f4a6322d5c3a6b937ce7e9f0e7dce599deeadac", kill_on_drop: false }`
[INFO] [stdout] 7888dae0a65e1583d86ad34c8f4a6322d5c3a6b937ce7e9f0e7dce599deeadac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 947a794136483e22ee98c288064541a7ee9104e3dfd0379763eca0796fa20f32
[INFO] running `Command { std: "docker" "start" "-a" "947a794136483e22ee98c288064541a7ee9104e3dfd0379763eca0796fa20f32", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling metaheuristics-nature v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "947a794136483e22ee98c288064541a7ee9104e3dfd0379763eca0796fa20f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947a794136483e22ee98c288064541a7ee9104e3dfd0379763eca0796fa20f32", kill_on_drop: false }`
[INFO] [stdout] 947a794136483e22ee98c288064541a7ee9104e3dfd0379763eca0796fa20f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e13984f059cf5cdc6ad2674a5ac932a7e61019e674a049b4dd315931efb2d6c3
[INFO] running `Command { std: "docker" "start" "-a" "e13984f059cf5cdc6ad2674a5ac932a7e61019e674a049b4dd315931efb2d6c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaheuristics-nature v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "e13984f059cf5cdc6ad2674a5ac932a7e61019e674a049b4dd315931efb2d6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e13984f059cf5cdc6ad2674a5ac932a7e61019e674a049b4dd315931efb2d6c3", kill_on_drop: false }`
[INFO] [stdout] e13984f059cf5cdc6ad2674a5ac932a7e61019e674a049b4dd315931efb2d6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad838d6d1a0253d22a0a2f8323cb957b5ab0df9e6317e06286139918fe6f9d4a
[INFO] running `Command { std: "docker" "start" "-a" "ad838d6d1a0253d22a0a2f8323cb957b5ab0df9e6317e06286139918fe6f9d4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metaheuristics_nature-12d12801aad6d48d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::pso ... ok
[INFO] [stdout] test tests::tlbo ... ok
[INFO] [stdout] test tests::rga ... ok
[INFO] [stdout] test tests::fa ... ok
[INFO] [stderr]    Doc-tests metaheuristics-nature
[INFO] [stdout] test tests::de ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - impl_builder (line 60) ... ok
[INFO] [stdout] test src/obj_func.rs - obj_func::ObjFunc (line 5) ... ok
[INFO] [stdout] test src/utility/algorithm.rs - utility::algorithm::Algorithm (line 13) ... ok
[INFO] [stdout] test src/utility/mod.rs - utility (line 5) ... ok
[INFO] [stdout] test src/utility/mod.rs - utility::product (line 17) ... ok
[INFO] [stdout] test src/solver.rs - solver::Solver (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad838d6d1a0253d22a0a2f8323cb957b5ab0df9e6317e06286139918fe6f9d4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad838d6d1a0253d22a0a2f8323cb957b5ab0df9e6317e06286139918fe6f9d4a", kill_on_drop: false }`
[INFO] [stdout] ad838d6d1a0253d22a0a2f8323cb957b5ab0df9e6317e06286139918fe6f9d4a