[INFO] fetching crate cuckoo 0.8.0... [INFO] testing cuckoo-0.8.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate cuckoo 0.8.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate cuckoo 0.8.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cuckoo 0.8.0 [INFO] finished tweaking crates.io crate cuckoo 0.8.0 [INFO] tweaked toml for crates.io crate cuckoo 0.8.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3519f29228febaf0f9c39f278a5a03534d3fed8c95c5389205d8c10e978a58b [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" "a3519f29228febaf0f9c39f278a5a03534d3fed8c95c5389205d8c10e978a58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3519f29228febaf0f9c39f278a5a03534d3fed8c95c5389205d8c10e978a58b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3519f29228febaf0f9c39f278a5a03534d3fed8c95c5389205d8c10e978a58b", kill_on_drop: false }` [INFO] [stdout] a3519f29228febaf0f9c39f278a5a03534d3fed8c95c5389205d8c10e978a58b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 792d493f333a8d98ce9fba873313e6fb1549c7e37bfc77f22ad6582158f8ff14 [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" "792d493f333a8d98ce9fba873313e6fb1549c7e37bfc77f22ad6582158f8ff14", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling cuckoo v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.01s [INFO] running `Command { std: "docker" "inspect" "792d493f333a8d98ce9fba873313e6fb1549c7e37bfc77f22ad6582158f8ff14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "792d493f333a8d98ce9fba873313e6fb1549c7e37bfc77f22ad6582158f8ff14", kill_on_drop: false }` [INFO] [stdout] 792d493f333a8d98ce9fba873313e6fb1549c7e37bfc77f22ad6582158f8ff14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--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] 93abd497556cdf00ecf1643fbb2207ad56e7e41332bf05b208811edf0a17e549 [INFO] running `Command { std: "docker" "start" "-a" "93abd497556cdf00ecf1643fbb2207ad56e7e41332bf05b208811edf0a17e549", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling approx v0.2.1 [INFO] [stderr] Compiling cuckoo v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "93abd497556cdf00ecf1643fbb2207ad56e7e41332bf05b208811edf0a17e549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93abd497556cdf00ecf1643fbb2207ad56e7e41332bf05b208811edf0a17e549", kill_on_drop: false }` [INFO] [stdout] 93abd497556cdf00ecf1643fbb2207ad56e7e41332bf05b208811edf0a17e549 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48e4c376629f3293a4cdcc9df21bfa56a827797233ceea47af96a86315a8bb54 [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" "48e4c376629f3293a4cdcc9df21bfa56a827797233ceea47af96a86315a8bb54", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cuckoo-93761a00bd23a71b) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::sort_algorithm ... ok [INFO] [stdout] test tests::test_empty_nests ... ok [INFO] [stdout] test tests::test_get_best_nest ... ok [INFO] [stdout] test tests::test_get_pa ... ok [INFO] [stdout] test tests::test_get_random_parameter ... ok [INFO] [stdout] test tests::test_get_levy ... ok [INFO] [stdout] test tests::test_get_cuckoos ... ok [INFO] [stdout] test tests::test_get_levy_flight ... ok [INFO] [stdout] test tests::simple_fn_optim ... ok [INFO] [stdout] test tests::test_rosenbrok_function ... ok [INFO] [stdout] test tests::test_u_2_function ... ok [INFO] [stderr] Doc-tests cuckoo [INFO] [stdout] test tests::test_rastigrin_function ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.99s [INFO] [stdout] [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" "48e4c376629f3293a4cdcc9df21bfa56a827797233ceea47af96a86315a8bb54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e4c376629f3293a4cdcc9df21bfa56a827797233ceea47af96a86315a8bb54", kill_on_drop: false }` [INFO] [stdout] 48e4c376629f3293a4cdcc9df21bfa56a827797233ceea47af96a86315a8bb54