[INFO] fetching crate optimum 0.0.4... [INFO] testing optimum-0.0.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate optimum 0.0.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate optimum 0.0.4 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate optimum 0.0.4 [INFO] finished tweaking crates.io crate optimum 0.0.4 [INFO] tweaked toml for crates.io crate optimum 0.0.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ad652ca1f039fdd18f7f16b679f5e4b6b92d07f51e33cde6f84982bca461c70 [INFO] running `Command { std: "docker" "start" "-a" "5ad652ca1f039fdd18f7f16b679f5e4b6b92d07f51e33cde6f84982bca461c70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ad652ca1f039fdd18f7f16b679f5e4b6b92d07f51e33cde6f84982bca461c70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ad652ca1f039fdd18f7f16b679f5e4b6b92d07f51e33cde6f84982bca461c70", kill_on_drop: false }` [INFO] [stdout] 5ad652ca1f039fdd18f7f16b679f5e4b6b92d07f51e33cde6f84982bca461c70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37361376e60415800fc9cd8abd3944e68fbf7a2e8ed41c2f025a6725a61a19d5 [INFO] running `Command { std: "docker" "start" "-a" "37361376e60415800fc9cd8abd3944e68fbf7a2e8ed41c2f025a6725a61a19d5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling typed-builder v0.9.1 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling optimum v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.56s [INFO] running `Command { std: "docker" "inspect" "37361376e60415800fc9cd8abd3944e68fbf7a2e8ed41c2f025a6725a61a19d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37361376e60415800fc9cd8abd3944e68fbf7a2e8ed41c2f025a6725a61a19d5", kill_on_drop: false }` [INFO] [stdout] 37361376e60415800fc9cd8abd3944e68fbf7a2e8ed41c2f025a6725a61a19d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95fd250a19ee0a94c0249331f8a93cda50fd69dd436b4fa06f8cd41f80e5e202 [INFO] running `Command { std: "docker" "start" "-a" "95fd250a19ee0a94c0249331f8a93cda50fd69dd436b4fa06f8cd41f80e5e202", kill_on_drop: false }` [INFO] [stderr] Compiling ordered-float v2.10.0 [INFO] [stderr] Compiling optimum v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.74s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/optimum-40fb5e5c597359e5) [INFO] running `Command { std: "docker" "inspect" "95fd250a19ee0a94c0249331f8a93cda50fd69dd436b4fa06f8cd41f80e5e202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95fd250a19ee0a94c0249331f8a93cda50fd69dd436b4fa06f8cd41f80e5e202", kill_on_drop: false }` [INFO] [stdout] 95fd250a19ee0a94c0249331f8a93cda50fd69dd436b4fa06f8cd41f80e5e202 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a8022eaa94786b06e261c360ffeec46f6139017ef2fa17a4d035fdfba259fe4e [INFO] running `Command { std: "docker" "start" "-a" "a8022eaa94786b06e261c360ffeec46f6139017ef2fa17a4d035fdfba259fe4e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optimum-40fb5e5c597359e5) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test core::stop_criterion::criterion_combiner::tests::time_works ... ignored [INFO] [stdout] test components::elite_set::tests::iterator_works ... ok [INFO] [stdout] test core::stop_criterion::time_criterion::tests::it_works ... ok [INFO] [stdout] test components::coverage::tests::test_coverage ... ok [INFO] [stdout] test core::stop_criterion::improvement_criterion::tests::it_works ... ok [INFO] [stdout] test core::stop_criterion::iter_criterion::tests::it_works ... ok [INFO] [stdout] test core::stop_criterion::quality_criterion::tests::it_works ... ok [INFO] [stdout] test components::elite_set::tests::basic_operations_work ... ok [INFO] [stdout] test core::stop_criterion::criterion_combiner::tests::iter_works ... ok [INFO] [stdout] test components::coverage::tests::test_invalid_position - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests optimum [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/analysis/batch.rs - analysis::batch::Batch::run (line 46) ... ignored [INFO] [stdout] test src/metaheuristics/genetic/brkga.rs - metaheuristics::genetic::brkga::Brkga (line 27) ... ignored [INFO] [stdout] test src/core/problem.rs - core::problem::Problem (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a8022eaa94786b06e261c360ffeec46f6139017ef2fa17a4d035fdfba259fe4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8022eaa94786b06e261c360ffeec46f6139017ef2fa17a4d035fdfba259fe4e", kill_on_drop: false }` [INFO] [stdout] a8022eaa94786b06e261c360ffeec46f6139017ef2fa17a4d035fdfba259fe4e