[INFO] fetching crate spatial 0.2.0-rc2...
[INFO] documenting spatial-0.2.0-rc2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate spatial 0.2.0-rc2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate spatial 0.2.0-rc2 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 crates.io crate spatial 0.2.0-rc2
[INFO] finished tweaking crates.io crate spatial 0.2.0-rc2
[INFO] tweaked toml for crates.io crate spatial 0.2.0-rc2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v0.2.3
[INFO] [stderr]   Downloaded itertools v0.5.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58c0cfbc1c7a401668422987358f63ce3ae7c2bd56adabc74e15161d36310fa6
[INFO] running `Command { std: "docker" "start" "-a" "58c0cfbc1c7a401668422987358f63ce3ae7c2bd56adabc74e15161d36310fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c0cfbc1c7a401668422987358f63ce3ae7c2bd56adabc74e15161d36310fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c0cfbc1c7a401668422987358f63ce3ae7c2bd56adabc74e15161d36310fa6", kill_on_drop: false }`
[INFO] [stdout] 58c0cfbc1c7a401668422987358f63ce3ae7c2bd56adabc74e15161d36310fa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 525a2ab97f6cca6b93ae43c5d3828d2707b6b36ac265c3b3a4ddd8306eff6731
[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" "525a2ab97f6cca6b93ae43c5d3828d2707b6b36ac265c3b3a4ddd8306eff6731", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking generic-array v0.3.2
[INFO] [stderr]     Checking ordered-float v0.2.3
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]  Documenting spatial v0.2.0-rc2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/tree/mbr/leafgeometry.rs:82:58
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 |distance, (&(x, y), &z)| distance + pow((((x + y)/two) - z), 2));
[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 function argument
[INFO] [stdout]    --> src/tree/mbr/leafgeometry.rs:134:66
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 |distance, (&(x1, y1), &x2, &y2)| distance + pow(((x1 + y1)/two - (x2 + y2)/two), 2));
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/tree/mbr/leafgeometry.rs:186:32
[INFO] [stdout]     |
[INFO] [stdout] 186 |                 distance + pow(((x1 + y1) / two - (x2 + y2) / two), 2)
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
[INFO] running `Command { std: "docker" "inspect" "525a2ab97f6cca6b93ae43c5d3828d2707b6b36ac265c3b3a4ddd8306eff6731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "525a2ab97f6cca6b93ae43c5d3828d2707b6b36ac265c3b3a4ddd8306eff6731", kill_on_drop: false }`
[INFO] [stdout] 525a2ab97f6cca6b93ae43c5d3828d2707b6b36ac265c3b3a4ddd8306eff6731