[INFO] cloning repository https://github.com/msgundam00/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msgundam00/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsgundam00%2Frust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsgundam00%2Frust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ad56d12a59739c67c727a9ff2a0d0cda825ed55
[INFO] documenting msgundam00/rust_study against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsgundam00%2Frust_study" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/msgundam00/rust_study on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/msgundam00/rust_study
[INFO] finished tweaking git repo https://github.com/msgundam00/rust_study
[INFO] tweaked toml for git repo https://github.com/msgundam00/rust_study written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/msgundam00/rust_study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df24c39d80af8010691d53b9f6bf43cd6a41a9df87d3f3ebadc2b96e1f2ec7bd
[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" "df24c39d80af8010691d53b9f6bf43cd6a41a9df87d3f3ebadc2b96e1f2ec7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df24c39d80af8010691d53b9f6bf43cd6a41a9df87d3f3ebadc2b96e1f2ec7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df24c39d80af8010691d53b9f6bf43cd6a41a9df87d3f3ebadc2b96e1f2ec7bd", kill_on_drop: false }`
[INFO] [stdout] df24c39d80af8010691d53b9f6bf43cd6a41a9df87d3f3ebadc2b96e1f2ec7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e09869817565c19e7a854f73d0c87c81c840505546d1ff4bb013bdf1a77d46
[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" "74e09869817565c19e7a854f73d0c87c81c840505546d1ff4bb013bdf1a77d46", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking bitflags v0.3.3
[INFO] [stderr]    Compiling khronos_api v1.0.1
[INFO] [stderr]     Checking piston-float v0.2.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking shader_version v0.2.2
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking lzw v0.9.0
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking piston-texture v0.3.0
[INFO] [stderr]     Checking read_color v0.1.0
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling xml-rs v0.3.6
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]     Checking draw_state v0.2.0
[INFO] [stderr]     Checking piston-viewport v0.2.0
[INFO] [stderr]     Checking vecmath v0.2.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]     Checking gif v0.7.0
[INFO] [stderr]     Checking pistoncore-input v0.8.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking piston2d-graphics v0.13.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling freetype-sys v0.2.1
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]     Checking pistoncore-window v0.14.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking dylib v0.0.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking x11-dl v2.3.1
[INFO] [stderr]     Checking osmesa-sys v0.0.5
[INFO] [stderr]     Checking pistoncore-event_loop v0.16.0
[INFO] [stderr]     Checking piston v0.16.0
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling gl v0.5.2
[INFO] [stderr]    Compiling glutin v0.4.9
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking freetype-rs v0.4.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking png v0.4.3
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking image v0.6.1
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.22.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.5.11
[INFO] [stderr]     Checking wayland-kbd v0.3.6
[INFO] [stderr]     Checking wayland-window v0.2.3
[INFO] [stderr]     Checking pistoncore-glutin_window v0.20.0
[INFO] [stderr]  Documenting rust_study v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `default_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     default_,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to upper camel case: `Default`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `small_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     small_,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `Small`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `tall_` should have an upper camel case name
[INFO] [stdout]   --> src/object.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     tall_,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `Tall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `landType` should have a snake case name
[INFO] [stdout]   --> src/object.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     landType: LandType,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `land_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lType` should have a snake case name
[INFO] [stdout]   --> src/object.rs:79:32
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn new(x: f64, h: f64, lType: LandType) -> Land {
[INFO] [stdout]    |                                ^^^^^ help: convert the identifier to snake case: `l_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `renInfo` should have a snake case name
[INFO] [stdout]   --> src/object.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     renInfo: RenderInfo,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ren_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "74e09869817565c19e7a854f73d0c87c81c840505546d1ff4bb013bdf1a77d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e09869817565c19e7a854f73d0c87c81c840505546d1ff4bb013bdf1a77d46", kill_on_drop: false }`
[INFO] [stdout] 74e09869817565c19e7a854f73d0c87c81c840505546d1ff4bb013bdf1a77d46