[INFO] fetching crate pso 0.2.0...
[INFO] testing pso-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate pso 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pso 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pso 0.2.0
[INFO] finished tweaking crates.io crate pso 0.2.0
[INFO] tweaked toml for crates.io crate pso 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 700045f4b917b3808155e9d96c76c276654ab90ee568b9746f9c118902b1ac27
[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" "700045f4b917b3808155e9d96c76c276654ab90ee568b9746f9c118902b1ac27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "700045f4b917b3808155e9d96c76c276654ab90ee568b9746f9c118902b1ac27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "700045f4b917b3808155e9d96c76c276654ab90ee568b9746f9c118902b1ac27", kill_on_drop: false }`
[INFO] [stdout] 700045f4b917b3808155e9d96c76c276654ab90ee568b9746f9c118902b1ac27
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 0c88237125bc2c0e75463b3d18e9fc6ea6ed9d3cf4389418091fe636b2fa707c
[INFO] running `Command { std: "docker" "start" "-a" "0c88237125bc2c0e75463b3d18e9fc6ea6ed9d3cf4389418091fe636b2fa707c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling crossterm v0.16.0
[INFO] [stderr]    Compiling colour v0.5.0
[INFO] [stderr]    Compiling pso v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "0c88237125bc2c0e75463b3d18e9fc6ea6ed9d3cf4389418091fe636b2fa707c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c88237125bc2c0e75463b3d18e9fc6ea6ed9d3cf4389418091fe636b2fa707c", kill_on_drop: false }`
[INFO] [stdout] 0c88237125bc2c0e75463b3d18e9fc6ea6ed9d3cf4389418091fe636b2fa707c
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d04697a8825f4e324d7a024ec269cf8a8f57d66149bfded4496918b64acbf090
[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" "d04697a8825f4e324d7a024ec269cf8a8f57d66149bfded4496918b64acbf090", kill_on_drop: false }`
[INFO] [stderr]    Compiling pso v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "d04697a8825f4e324d7a024ec269cf8a8f57d66149bfded4496918b64acbf090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04697a8825f4e324d7a024ec269cf8a8f57d66149bfded4496918b64acbf090", kill_on_drop: false }`
[INFO] [stdout] d04697a8825f4e324d7a024ec269cf8a8f57d66149bfded4496918b64acbf090
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] b577b53f95a0da10ad9a73f884ecb4c8c2a6369078c1ddb3e45cf74319b24369
[INFO] running `Command { std: "docker" "start" "-a" "b577b53f95a0da10ad9a73f884ecb4c8c2a6369078c1ddb3e45cf74319b24369", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pso-55a12a6a54e8d2ea
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] [38;5;11m[38;5;11m8[0m[38;5;10m128 Particles: Particle motion coefficients: 
[INFO] [stdout] 	 [Local: 0.5, tribal: 0.6] 	 momentum: 1 
[INFO] [stdout]  	 wall_bounce_factor: 0.125 
[INFO] [stdout] Swarm Behavior: Swarm will collaborate with others every 128 iterations 
[INFO] [stdout]  and weight the global record with a coefficient of 0.4. 
[INFO] [stdout] Transient Behavior: 
[INFO] [stdout]  Stochastic Mode: 5, 	 Momentum Mode: 0, 	 Motion Mode: 3[0m
[INFO] [stdout] [38;5;6mOptimization Job over 3 variables 
[INFO] [stdout]  Variable Bounds: [ (-6.283185307179586 <--> 6.283185307179586) (-6.283185307179586 <--> 6.283185307179586) (-6.283185307179586 <--> 6.283185307179586) ] 
[INFO] [stdout]  Max Velocities: [2.5, 2.5, 2.5] 
[INFO] [stdout]  Optimizer will stop running after 1000 iterations.[0m
[INFO] [stdout] 4[0m[38;5;6mOptimization Job over 5 variables 
[INFO] [stdout]  Variable Bounds: [ (-10 <--> 10) (-8 <--> 8) (-6 <--> 6) (-4 <--> 4) (-2 <--> 2) ] 
[INFO] [stdout]  Max Velocities: [2.5, 2.5, 2.5, 2.5, 2.5] 
[INFO] [stdout]  Optimizer will stop running after 10000 iterations, unless the minimum cost drops below 1e-9 first.[0m
[INFO] [stdout] [38;5;10m256 Particles: Particle motion coefficients: 
[INFO] [stdout] 	 [Local: 0.7, tribal: 0.9] 	 momentum: 0.8 
[INFO] [stdout]  	 wall_bounce_factor: 0.125 
[INFO] [stdout] Swarm Behavior: Swarm will collaborate with others every 16 iterations 
[INFO] [stdout]  and weight the global record with a coefficient of 0.9. 
[INFO] [stdout] Transient Behavior: 
[INFO] [stdout]  Stochastic Mode: 0, 	 Momentum Mode: 0, 	 Motion Mode: 0[0m
[INFO] [stdout] [38;5;6mOptimization Job over 5 variables 
[INFO] [stdout]  Variable Bounds: [ (-10 <--> 10) (-10 <--> 10) (-10 <--> 10) (-10 <--> 10) (-10 <--> 10) ] 
[INFO] [stdout]  Max Velocities: [2.5, 2.5, 2.5, 2.5, 2.5] 
[INFO] [stdout]  Optimizer will stop running after 100000 iterations, unless the minimum cost drops below 1e-9 first.[0m
[INFO] [stdout] [38;5;6mOptimization Job over 5 variables 
[INFO] [stdout]  Variable Bounds: [ (-5 <--> 5) (-5 <--> 5) (-5 <--> 5) (-5 <--> 5) (-5 <--> 5) ] 
[INFO] [stdout]  Max Velocities: [2.5, 2.5, 2.5, 2.5, 2.5] 
[INFO] [stdout]  Optimizer will stop running when the minimum cost drops below 1e-9.[0m
[INFO] [stdout] [38;5;10m0.0000000009674444174087785 [0m[38;5;12m[-0.000015122584706712923, 0.000009378722190332666, 0.0000064310705209756286, 0.000018031355437462236, 0.00001686128619992472][0m
[INFO] [stdout] test tests::super_simple ... ok
[INFO] [stdout] swarm_5 true 	 iter 250 	 0.0300640962 @ [-0.004500, -0.015608, 0.009967]
[INFO] [stdout] swarm_2 false 	 iter 250 	 0.0001125165 @ [-0.000095, -0.000013, 0.000005]
[INFO] [stdout] [38;5;10m0.0000000006216276745680607 [0m[38;5;12m[1.0000019261393691, 0.999999803333207, 1.0000203305439304, 0.999989426800454, 0.9999903690385357][0m
[INFO] [stdout] test tests::mut_cost_fn ... ok
[INFO] [stdout] swarm_7 false 	 iter 250 	 0.0000093893 @ [0.000004, -0.000001, 0.000004]
[INFO] [stdout] swarm_0 true 	 iter 250 	 0.0005693424 @ [-0.000147, -0.000044, 0.000378]
[INFO] [stdout] swarm_4 false 	 iter 250 	 0.0005693424 @ [-0.000147, -0.000044, 0.000378]
[INFO] [stdout] swarm_3 false 	 iter 250 	 0.0005693424 @ [-0.000147, -0.000044, 0.000378]
[INFO] [stdout] swarm_6 true 	 iter 250 	 0.0005693424 @ [-0.000147, -0.000044, 0.000378]
[INFO] [stdout] swarm_1 false 	 iter 250 	 0.0004894349 @ [-0.000063, -0.000421, 0.000005]
[INFO] [stdout] [38;5;10m0.0000000004041609987768117 [0m[38;5;12m[0.999999027321086, 0.9999812186048115, 1.000002372875999, 1.000003513209803, 1.000005700956556][0m
[INFO] [stdout] test tests::advanced ... ok
[INFO] [stdout] swarm_6 true 	 iter 500 	 0.0000000000 @ [0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_7 true 	 iter 500 	 0.0000000000 @ [-0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_3 true 	 iter 500 	 0.0000000000 @ [0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_1 false 	 iter 500 	 0.0000000000 @ [-0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_4 true 	 iter 500 	 0.0000000000 @ [-0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_5 true 	 iter 500 	 0.0000000000 @ [-0.000000, 0.000000, 0.000000]
[INFO] [stdout] swarm_0 false 	 iter 500 	 0.0000000000 @ [-0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_2 true 	 iter 500 	 0.0000000000 @ [-0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_5 true 	 iter 750 	 0.0000000000 @ [-0.000000, 0.000000, -0.000000]
[INFO] [stdout] swarm_2 false 	 iter 750 	 0.0000000000 @ [0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_7 false 	 iter 750 	 0.0000000000 @ [-0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_0 true 	 iter 750 	 0.0000000000 @ [-0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_1 true 	 iter 750 	 0.0000000000 @ [-0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_5 false 	 iter 1000 	 0.0000000000 @ [-0.000000, 0.000000, 0.000000]
[INFO] [stdout] swarm_6 true 	 iter 750 	 0.0000000000 @ [0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_4 false 	 iter 750 	 0.0000000000 @ [0.000000, 0.000000, -0.000000]
[INFO] [stdout] swarm_3 true 	 iter 750 	 0.0000000000 @ [0.000000, 0.000000, 0.000000]
[INFO] [stdout] swarm_2 false 	 iter 1000 	 0.0000000000 @ [-0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_7 false 	 iter 1000 	 0.0000000000 @ [-0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_0 false 	 iter 1000 	 0.0000000000 @ [-0.000000, -0.000000, 0.000000]
[INFO] [stdout] swarm_6 false 	 iter 1000 	 0.0000000000 @ [0.000000, 0.000000, -0.000000]
[INFO] [stdout] swarm_1 false 	 iter 1000 	 0.0000000000 @ [-0.000000, -0.000000, -0.000000]
[INFO] [stdout] swarm_4 false 	 iter 1000 	 0.0000000000 @ [0.000000, 0.000000, -0.000000]
[INFO] [stdout] swarm_3 false 	 iter 1000 	 0.0000000000 @ [-0.000000, 0.000000, 0.000000]
[INFO] [stdout] [38;5;10m0.00000000000000017030283928361316 [0m[38;5;12m[0.000000000000000031919544411567196, -0.00000000000000005455452845337633, 0.00000000000000008382876641866963][0m
[INFO] [stdout] test tests::exp_sin_cost_fn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pso
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/optimizer/swarm/swarm_config.rs - optimizer::swarm::swarm_config::SwarmConfig (line 20) ... ok
[INFO] [stdout] test src/optimizer/job_config.rs - optimizer::job_config::JobConfig (line 19) ... ok
[INFO] [stdout] test src/optimizer.rs - optimizer::PSO (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b577b53f95a0da10ad9a73f884ecb4c8c2a6369078c1ddb3e45cf74319b24369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b577b53f95a0da10ad9a73f884ecb4c8c2a6369078c1ddb3e45cf74319b24369", kill_on_drop: false }`
[INFO] [stdout] b577b53f95a0da10ad9a73f884ecb4c8c2a6369078c1ddb3e45cf74319b24369
