[INFO] fetching crate phreak_engine 0.1.5...
[INFO] testing phreak_engine-0.1.5 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate phreak_engine 0.1.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate phreak_engine 0.1.5 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate phreak_engine 0.1.5
[INFO] finished tweaking crates.io crate phreak_engine 0.1.5
[INFO] tweaked toml for crates.io crate phreak_engine 0.1.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v1.11.0
[INFO] [stderr]   Downloaded phreak_rules v0.1.5
[INFO] [stderr]   Downloaded radium v0.3.0
[INFO] [stderr]   Downloaded bitvec v0.17.4
[INFO] [stderr]   Downloaded generational-indextree v1.1.1
[INFO] [stderr]   Downloaded phreak_facts v0.1.5
[INFO] [stderr]   Downloaded tracing-attributes v0.1.11
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c007eac934d538a97bb948e968b73dcf40f7076f01b4b24f65f3ab0aa566aaff
[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" "c007eac934d538a97bb948e968b73dcf40f7076f01b4b24f65f3ab0aa566aaff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c007eac934d538a97bb948e968b73dcf40f7076f01b4b24f65f3ab0aa566aaff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c007eac934d538a97bb948e968b73dcf40f7076f01b4b24f65f3ab0aa566aaff", kill_on_drop: false }`
[INFO] [stdout] c007eac934d538a97bb948e968b73dcf40f7076f01b4b24f65f3ab0aa566aaff
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e1d2009e99b00e5cbc0b764ea1b22ca08d2335579c4d0a365f0453257853a49
[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" "7e1d2009e99b00e5cbc0b764ea1b22ca08d2335579c4d0a365f0453257853a49", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling phreak_rules v0.1.5
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling generational-indextree v1.1.1
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling phreak_facts v0.1.5
[INFO] [stderr]    Compiling phreak_engine v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.64s
[INFO] running `Command { std: "docker" "inspect" "7e1d2009e99b00e5cbc0b764ea1b22ca08d2335579c4d0a365f0453257853a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1d2009e99b00e5cbc0b764ea1b22ca08d2335579c4d0a365f0453257853a49", kill_on_drop: false }`
[INFO] [stdout] 7e1d2009e99b00e5cbc0b764ea1b22ca08d2335579c4d0a365f0453257853a49
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 289a5608360fddbdee243929508ada2474b082200a2859e9844d11e788f36a22
[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" "289a5608360fddbdee243929508ada2474b082200a2859e9844d11e788f36a22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling pin-project-lite v0.1.10
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling test-case v1.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling tracing v0.1.21
[INFO] [stderr]    Compiling phreak_engine v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1690:13
[INFO] [stdout]      |
[INFO] [stdout] 1690 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1696:13
[INFO] [stdout]      |
[INFO] [stdout] 1696 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1698:13
[INFO] [stdout]      |
[INFO] [stdout] 1698 |         let p1 = p.build_production(n1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1723:13
[INFO] [stdout]      |
[INFO] [stdout] 1723 |         let p1 = p.build_production(r, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1736:13
[INFO] [stdout]      |
[INFO] [stdout] 1736 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1742:13
[INFO] [stdout]      |
[INFO] [stdout] 1742 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1745:13
[INFO] [stdout]      |
[INFO] [stdout] 1745 |         let p1 = p.build_production(j1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1764:13
[INFO] [stdout]      |
[INFO] [stdout] 1764 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1775:13
[INFO] [stdout]      |
[INFO] [stdout] 1775 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1782:13
[INFO] [stdout]      |
[INFO] [stdout] 1782 |         let p1 = p.build_production(j2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1814:13
[INFO] [stdout]      |
[INFO] [stdout] 1814 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1820:13
[INFO] [stdout]      |
[INFO] [stdout] 1820 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1822:13
[INFO] [stdout]      |
[INFO] [stdout] 1822 |         let p1 = p.build_production(n1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1854:13
[INFO] [stdout]      |
[INFO] [stdout] 1854 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1870:13
[INFO] [stdout]      |
[INFO] [stdout] 1870 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1875:13
[INFO] [stdout]      |
[INFO] [stdout] 1875 |         let p1 = p.build_production(j2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1907:13
[INFO] [stdout]      |
[INFO] [stdout] 1907 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1918:13
[INFO] [stdout]      |
[INFO] [stdout] 1918 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1921:13
[INFO] [stdout]      |
[INFO] [stdout] 1921 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1969:13
[INFO] [stdout]      |
[INFO] [stdout] 1969 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:1975:13
[INFO] [stdout]      |
[INFO] [stdout] 1975 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:1987:13
[INFO] [stdout]      |
[INFO] [stdout] 1987 |         let p1 = p.build_production(n1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2007:13
[INFO] [stdout]      |
[INFO] [stdout] 2007 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2018:13
[INFO] [stdout]      |
[INFO] [stdout] 2018 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:2040:13
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2075:13
[INFO] [stdout]      |
[INFO] [stdout] 2075 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2086:13
[INFO] [stdout]      |
[INFO] [stdout] 2086 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:2100:13
[INFO] [stdout]      |
[INFO] [stdout] 2100 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2137:13
[INFO] [stdout]      |
[INFO] [stdout] 2137 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2143:13
[INFO] [stdout]      |
[INFO] [stdout] 2143 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:2158:13
[INFO] [stdout]      |
[INFO] [stdout] 2158 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2180:13
[INFO] [stdout]      |
[INFO] [stdout] 2180 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2191:13
[INFO] [stdout]      |
[INFO] [stdout] 2191 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]     --> src/core.rs:2205:13
[INFO] [stdout]      |
[INFO] [stdout] 2205 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter1`
[INFO] [stdout]     --> src/core.rs:2238:13
[INFO] [stdout]      |
[INFO] [stdout] 2238 |         let counter1: Arc<Cell<usize>> = Arc::new(Cell::new(0));
[INFO] [stdout]      |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]     --> src/core.rs:2240:13
[INFO] [stdout]      |
[INFO] [stdout] 2240 |         let r = p.root_node;
[INFO] [stdout]      |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cl`
[INFO] [stdout]     --> src/core.rs:2241:13
[INFO] [stdout]      |
[INFO] [stdout] 2241 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a0`
[INFO] [stdout]     --> src/core.rs:2242:13
[INFO] [stdout]      |
[INFO] [stdout] 2242 |         let a0 = p.build_or_share_alphanode("Ball", WmeMatch::new(
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_a0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 38 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.06s
[INFO] running `Command { std: "docker" "inspect" "289a5608360fddbdee243929508ada2474b082200a2859e9844d11e788f36a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289a5608360fddbdee243929508ada2474b082200a2859e9844d11e788f36a22", kill_on_drop: false }`
[INFO] [stdout] 289a5608360fddbdee243929508ada2474b082200a2859e9844d11e788f36a22
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 198d745431890764621964c2861ba6a2833800a7eb963cade948745eea2749af
[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" "198d745431890764621964c2861ba6a2833800a7eb963cade948745eea2749af", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1690:13
[INFO] [stderr]      |
[INFO] [stderr] 1690 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1696:13
[INFO] [stderr]      |
[INFO] [stderr] 1696 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1698:13
[INFO] [stderr]      |
[INFO] [stderr] 1698 |         let p1 = p.build_production(n1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1723:13
[INFO] [stderr]      |
[INFO] [stderr] 1723 |         let p1 = p.build_production(r, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1736:13
[INFO] [stderr]      |
[INFO] [stderr] 1736 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1742:13
[INFO] [stderr]      |
[INFO] [stderr] 1742 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1745:13
[INFO] [stderr]      |
[INFO] [stderr] 1745 |         let p1 = p.build_production(j1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1764:13
[INFO] [stderr]      |
[INFO] [stderr] 1764 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1775:13
[INFO] [stderr]      |
[INFO] [stderr] 1775 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1782:13
[INFO] [stderr]      |
[INFO] [stderr] 1782 |         let p1 = p.build_production(j2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1814:13
[INFO] [stderr]      |
[INFO] [stderr] 1814 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1820:13
[INFO] [stderr]      |
[INFO] [stderr] 1820 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1822:13
[INFO] [stderr]      |
[INFO] [stderr] 1822 |         let p1 = p.build_production(n1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1854:13
[INFO] [stderr]      |
[INFO] [stderr] 1854 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1870:13
[INFO] [stderr]      |
[INFO] [stderr] 1870 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1875:13
[INFO] [stderr]      |
[INFO] [stderr] 1875 |         let p1 = p.build_production(j2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1907:13
[INFO] [stderr]      |
[INFO] [stderr] 1907 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1918:13
[INFO] [stderr]      |
[INFO] [stderr] 1918 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1921:13
[INFO] [stderr]      |
[INFO] [stderr] 1921 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1969:13
[INFO] [stderr]      |
[INFO] [stderr] 1969 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:1975:13
[INFO] [stderr]      |
[INFO] [stderr] 1975 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:1987:13
[INFO] [stderr]      |
[INFO] [stderr] 1987 |         let p1 = p.build_production(n1, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2007:13
[INFO] [stderr]      |
[INFO] [stderr] 2007 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2018:13
[INFO] [stderr]      |
[INFO] [stderr] 2018 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:2040:13
[INFO] [stderr]      |
[INFO] [stderr] 2040 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2075:13
[INFO] [stderr]      |
[INFO] [stderr] 2075 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2086:13
[INFO] [stderr]      |
[INFO] [stderr] 2086 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:2100:13
[INFO] [stderr]      |
[INFO] [stderr] 2100 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2137:13
[INFO] [stderr]      |
[INFO] [stderr] 2137 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2143:13
[INFO] [stderr]      |
[INFO] [stderr] 2143 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:2158:13
[INFO] [stderr]      |
[INFO] [stderr] 2158 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2180:13
[INFO] [stderr]      |
[INFO] [stderr] 2180 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2191:13
[INFO] [stderr]      |
[INFO] [stderr] 2191 |         let cl = p.classes.get("Ball").unwrap();
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]     --> src/core.rs:2205:13
[INFO] [stderr]      |
[INFO] [stderr] 2205 |         let p1 = p.build_production(n2, Box::new(CountCallback { counter: counter1.clone() }));
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `counter1`
[INFO] [stderr]     --> src/core.rs:2238:13
[INFO] [stderr]      |
[INFO] [stderr] 2238 |         let counter1: Arc<Cell<usize>> = Arc::new(Cell::new(0));
[INFO] [stderr]      |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]     --> src/core.rs:2240:13
[INFO] [stderr]      |
[INFO] [stderr] 2240 |         let r = p.root_node;
[INFO] [stderr]      |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cl`
[INFO] [stderr]     --> src/core.rs:2241:13
[INFO] [stderr]      |
[INFO] [stderr] 2241 |         let cl = p.build_or_share_classnode("Ball");
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_cl`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a0`
[INFO] [stderr]     --> src/core.rs:2242:13
[INFO] [stderr]      |
[INFO] [stderr] 2242 |         let a0 = p.build_or_share_alphanode("Ball", WmeMatch::new(
[INFO] [stderr]      |             ^^ help: if this is intentional, prefix it with an underscore: `_a0`
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/phreak_engine-6dc47c12cf53e0ff
[INFO] [stdout] running 60 tests
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field2_jointestfield_field2_expects_true_false_ ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field1_jointestfield_field2_expects_false ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field2_jointestfield_field1_expects_false_false_ ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field3_jointestfield_field2_expects_false_false_ ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field3_jointestfield_field3_expects_true_false_ ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field2_jointestfield_field2_expects_true ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field1_jointestfield_field3_expects_false ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field2_jointestfield_field3_expects_false_false_ ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field3_jointestfield_field1_expects_false_false_ ... ok
[INFO] [stdout] test core::tests::test_add_and_remove_facts::mirrored_add_and_remove_duplicate_single_condition_match ... ok
[INFO] [stdout] test core::tests::test_conditions ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field1_jointestfield_field3_expects_false_false_ ... ok
[INFO] [stdout] test core::tests::test_facts_join::one_not_to_join_for_field1 ... ok
[INFO] [stdout] test core::tests::test_add_and_remove_facts::mirrored_add_and_remove_single ... ok
[INFO] [stdout] test core::tests::test_facts_join::one_not_to_join_for_field2 ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field2_jointestfield_field3_expects_false ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field3_jointestfield_field1_expects_false ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field3_jointestfield_field3_expects_true ... ok
[INFO] [stdout] test core::tests::test_add_and_remove_facts::mirrored_add_and_remove_duplicate_double_condition_match_other_fact_order ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field1_jointestfield_field1_expects_true ... ok
[INFO] [stdout] test core::tests::test_matrix_10 ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field3_jointestfield_field2_expects_false ... ok
[INFO] [stdout] test core::tests::test_facts_join::one_join ... ok
[INFO] [stdout] test betanode::tests::test_joins_self_check::_jointestfield_field2_jointestfield_field1_expects_false ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field1_jointestfield_field2_expects_false_false_ ... ok
[INFO] [stdout] test core::tests::test_facts_join_complex::_vec_factsbuilder_new_plane_to_owned_add_attributes_1_to_owned_name_to_owned_spitfire_to_owned_add_attributes_1_to_owned_color_to_owned_black_to_owned_build_as_slice_expects_1_0_0_ ... ok
[INFO] [stdout] test betanode::tests::test_joins_token_1_level::_jointestfield_field1_jointestfield_field1_expects_true_false_ ... ok
[INFO] [stdout] test core::tests::test_build_network ... ok
[INFO] [stdout] test core::tests::test_facts_join_complex::_vec_factsbuilder_new_plane_to_owned_add_attributes_1_to_owned_name_to_owned_spitfire_to_owned_add_attributes_1_to_owned_color_to_owned_red_to_owned_build_as_slice_expects_0_0_1_ ... ok
[INFO] [stdout] test core::tests::test_matrix_1 ... ok
[INFO] [stdout] test core::tests::test_facts_join_complex::_vec_factsbuilder_new_plane_to_owned_add_attributes_1_to_owned_name_to_owned_spitfire_to_owned_add_attributes_1_to_owned_color_to_owned_red_to_owned_build_factsbuilder_new_plane_to_owned_add_attributes_2_to_owned_name_to_owned_spitfire_to_owned_add_attributes_2_to_owned_color_to_owned_green_to_owned_build_factsbuilder_new_plane_to_owned_add_attributes_3_to_owned_name_to_owned_spitfire_to_owned_add_attributes_3_to_owned_color_to_owned_black_to_owned_build_factsbuilder_new_plane_to_owned_add_attributes_4_to_owned_name_to_owned_spitfire_to_owned_add_attributes_4_to_owned_color_to_owned_red_to_owned_build_factsbuilder_new_plane_to_owned_add_attributes_5_to_owned_name_to_owned_messerschmitt_to_owned_add_attributes_5_to_owned_color_to_owned_black_to_owned_build_as_slice_expects_1_1_2_ ... ok
[INFO] [stdout] test core::tests::test_matrix_6 ... ok
[INFO] [stdout] test core::tests::test_matrix_5 ... ok
[INFO] [stdout] test core::tests::test_matrix_2 ... ok
[INFO] [stdout] test core::tests::test_facts_join::mixed ... ok
[INFO] [stdout] test core::tests::test_root_negative ... ok
[INFO] [stdout] test core::tests::test_matrix_7 ... ok
[INFO] [stdout] test core::tests::test_matrix_4 ... ok
[INFO] [stdout] test core::tests::test_incremental::incremental_processing ... ok
[INFO] [stdout] test core::tests::test_two_negative_conjunct_remove_fact ... ok
[INFO] [stdout] test core::tests::test_two_negative_conjunct_add_fact::two_negative_conjuncts_add_facts ... ok
[INFO] [stdout] test core::tests::test_two_negative_multi_conjunct_add_and_remove_one_fact ... ok
[INFO] [stdout] test core::tests::test_single_negative_conjunct_add_fact::single_negative_conjunct_add_one_fact ... ok
[INFO] [stdout] test core::tests::test_single_negative_conjunct_add_fact::single_negative_conjunct_add_multiple_fact ... ok
[INFO] [stdout] test core::tests::test_two_negative_multi_conjunct_remove_fact ... ok
[INFO] [stdout] test core::tests::test_matrix_3 ... ok
[INFO] [stdout] test core::tests::test_two_negative_conjunct_add_and_remove_fact::two_negative_conjuncts_add_remove_facts ... ok
[INFO] [stdout] test datastructs::lifespanlist::tests::test_insert ... ok
[INFO] [stdout] test datastructs::lifespanlist::tests::test_iter ... ok
[INFO] [stdout] test core::tests::test_facts_join::two_at_once ... ok
[INFO] [stdout] test datastructs::lifespanlist::tests::test_iter_back ... ok
[INFO] [stdout] test datastructs::lifespanlist::tests::test_iter_mut ... ok
[INFO] [stdout] test core::tests::test_matrix_11 ... ok
[INFO] [stdout] test datastructs::lifespanmap::tests::test_iterators ... ok
[INFO] [stdout] test datastructs::lifespanmap::tests::test_insert ... ok
[INFO] [stdout] test core::tests::test_matrix_9 ... ok
[INFO] [stdout] test memory::test::test_memory ... ok
[INFO] [stdout] test core::tests::test_matrix_8 ... ok
[INFO] [stdout] test core::tests::test_add_and_remove_facts::mirrored_add_and_remove_duplicate_double_condition_match ... ok
[INFO] [stdout] test core::tests::test_add_and_remove_facts::mirrored_add_and_remove_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/api_tests-b7fccf89f10ebc42
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test api_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phreak_engine
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/condition.rs - condition::ConditionBuilder (line 71) ... ok
[INFO] [stdout] test src/jointest.rs - jointest::get_join_tests_from_condition (line 114) ... ok
[INFO] [stdout] test src/core.rs - core::Phreak (line 43) ... 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" "198d745431890764621964c2861ba6a2833800a7eb963cade948745eea2749af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198d745431890764621964c2861ba6a2833800a7eb963cade948745eea2749af", kill_on_drop: false }`
[INFO] [stdout] 198d745431890764621964c2861ba6a2833800a7eb963cade948745eea2749af
