[INFO] cloning repository https://github.com/BonsaiDen/ik-prototype
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BonsaiDen/ik-prototype" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonsaiDen%2Fik-prototype", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonsaiDen%2Fik-prototype'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a29734dea490e963b844b474b312139955611c7e
[INFO] documenting BonsaiDen/ik-prototype against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonsaiDen%2Fik-prototype" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BonsaiDen/ik-prototype 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 git repo https://github.com/BonsaiDen/ik-prototype
[INFO] finished tweaking git repo https://github.com/BonsaiDen/ik-prototype
[INFO] tweaked toml for git repo https://github.com/BonsaiDen/ik-prototype written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/BonsaiDen/ik-prototype already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 05011f7721835d28b480767974f6d92f667440bef8dc30249f9fa1f9d6211bb6
[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" "05011f7721835d28b480767974f6d92f667440bef8dc30249f9fa1f9d6211bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05011f7721835d28b480767974f6d92f667440bef8dc30249f9fa1f9d6211bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05011f7721835d28b480767974f6d92f667440bef8dc30249f9fa1f9d6211bb6", kill_on_drop: false }`
[INFO] [stdout] 05011f7721835d28b480767974f6d92f667440bef8dc30249f9fa1f9d6211bb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 5ba992daba70f09cac69964abd96e59e77f2519b7c8bbf7a6c720179f3934b9b
[INFO] running `Command { std: "docker" "start" "-a" "5ba992daba70f09cac69964abd96e59e77f2519b7c8bbf7a6c720179f3934b9b", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]     Checking downcast-rs v1.0.0
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking line_drawing v0.6.0
[INFO] [stderr]    Compiling minifb v0.10.3
[INFO] [stderr]  Documenting lean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/library/stick_figure.rs:508:79
[INFO] [stdout]     |
[INFO] [stdout] 508 |         ).min(self.config.leanback_max).max(self.config.leanback_min) * 0.009;;
[INFO] [stdout]     |                                                                               ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/library/stick_figure.rs:542:42
[INFO] [stdout]     |
[INFO] [stdout] 542 |         let compression = Vec2::new(0.0, (self.compression * ((self.compression_timer * self.config.land_speed).min(3.41).sin()).max(0.0)));
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "5ba992daba70f09cac69964abd96e59e77f2519b7c8bbf7a6c720179f3934b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba992daba70f09cac69964abd96e59e77f2519b7c8bbf7a6c720179f3934b9b", kill_on_drop: false }`
[INFO] [stdout] 5ba992daba70f09cac69964abd96e59e77f2519b7c8bbf7a6c720179f3934b9b