[INFO] cloning repository https://github.com/linus131/StlSlicer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linus131/StlSlicer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinus131%2FStlSlicer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinus131%2FStlSlicer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfb0c6d5f3d4a4195f3c7ab8e13590cf00ff3a19
[INFO] documenting linus131/StlSlicer against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinus131%2FStlSlicer" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linus131/StlSlicer on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/linus131/StlSlicer
[INFO] finished tweaking git repo https://github.com/linus131/StlSlicer
[INFO] tweaked toml for git repo https://github.com/linus131/StlSlicer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/linus131/StlSlicer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 582d3389610b930268a02c1ba7c62a2d3c1d6cf2fff012e5ab69ec91bf6de15a
[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" "582d3389610b930268a02c1ba7c62a2d3c1d6cf2fff012e5ab69ec91bf6de15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582d3389610b930268a02c1ba7c62a2d3c1d6cf2fff012e5ab69ec91bf6de15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582d3389610b930268a02c1ba7c62a2d3c1d6cf2fff012e5ab69ec91bf6de15a", kill_on_drop: false }`
[INFO] [stdout] 582d3389610b930268a02c1ba7c62a2d3c1d6cf2fff012e5ab69ec91bf6de15a
[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" "RUSTDOCFLAGS=--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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 057005545de385a13de567c48440c612a6957121fa02088535d809d4b6eddd91
[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" "057005545de385a13de567c48440c612a6957121fa02088535d809d4b6eddd91", kill_on_drop: false }`
[INFO] [stderr]  Documenting SliceSTLfinal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:146:62
[INFO] [stdout]     |
[INFO] [stdout] 146 |             if (minz as f64) < global_min_z { global_min_z = (minz as f64) };
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:147:62
[INFO] [stdout]     |
[INFO] [stdout] 147 |             if (maxz as f64) > global_max_z { global_max_z = (maxz as f64)};
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:225:124
[INFO] [stdout]     |
[INFO] [stdout] 225 | ...return (mid + 1) as isize } else if (key < self.slices[mid] as f64) { hi = mid - 1 } else { lo = mid + 1 }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:240:154
[INFO] [stdout]     |
[INFO] [stdout] 240 | ...return (mid - 1) as isize } else if (key < self.slices[mid] as f64) { hi = mid - 1 } else { lo = mid + 1 }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:276:16
[INFO] [stdout]     |
[INFO] [stdout] 276 |             if (ip1.isValid() & ip2.isValid()) { intersection_points.push([ip1, ip2]) };
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:277:16
[INFO] [stdout]     |
[INFO] [stdout] 277 |             if (ip3.isValid() & ip2.isValid()) { intersection_points.push([ip3, ip2]) };
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:278:16
[INFO] [stdout]     |
[INFO] [stdout] 278 |             if (ip1.isValid() & ip3.isValid()) { intersection_points.push([ip1, ip3]) };
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `while` condition
[INFO] [stdout]    --> src/main.rs:342:23
[INFO] [stdout]     |
[INFO] [stdout] 342 |                 while (!marked[vertices[next][0] as usize] | !marked[vertices[next][1] as usize]) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "057005545de385a13de567c48440c612a6957121fa02088535d809d4b6eddd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057005545de385a13de567c48440c612a6957121fa02088535d809d4b6eddd91", kill_on_drop: false }`
[INFO] [stdout] 057005545de385a13de567c48440c612a6957121fa02088535d809d4b6eddd91