[INFO] fetching crate elmesque 0.12.0... [INFO] documenting elmesque-0.12.0 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate elmesque 0.12.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate elmesque 0.12.0 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 elmesque 0.12.0 [INFO] finished tweaking crates.io crate elmesque 0.12.0 [INFO] tweaked toml for crates.io crate elmesque 0.12.0 written to /workspace/builds/worker-4/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 vecmath v0.2.0 [INFO] [stderr] Downloaded pistoncore-window v0.14.0 [INFO] [stderr] Downloaded core-graphics v0.22.0 [INFO] [stderr] Downloaded objc v0.1.8 [INFO] [stderr] Downloaded piston-texture v0.3.0 [INFO] [stderr] Downloaded gl_generator v0.2.0 [INFO] [stderr] Downloaded xml-rs v0.1.26 [INFO] [stderr] Downloaded piston v0.16.0 [INFO] [stderr] Downloaded gfx_gl v0.2.0 [INFO] [stderr] Downloaded core-graphics-types v0.1.0 [INFO] [stderr] Downloaded freetype-rs v0.4.2 [INFO] [stderr] Downloaded lzw v0.9.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.1.0 [INFO] [stderr] Downloaded gif v0.7.0 [INFO] [stderr] Downloaded png v0.4.3 [INFO] [stderr] Downloaded gl_common v0.1.0 [INFO] [stderr] Downloaded gl_generator v0.4.2 [INFO] [stderr] Downloaded x11-dl v2.3.1 [INFO] [stderr] Downloaded image v0.6.1 [INFO] [stderr] Downloaded piston-float v0.2.0 [INFO] [stderr] Downloaded gfx v0.8.1 [INFO] [stderr] Downloaded glutin v0.4.9 [INFO] [stderr] Downloaded shader_version v0.2.2 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.20.0 [INFO] [stderr] Downloaded read_color v0.1.0 [INFO] [stderr] Downloaded xml-rs v0.2.2 [INFO] [stderr] Downloaded osmesa-sys v0.0.5 [INFO] [stderr] Downloaded piston-viewport v0.2.0 [INFO] [stderr] Downloaded pistoncore-input v0.8.1 [INFO] [stderr] Downloaded cocoa v0.2.5 [INFO] [stderr] Downloaded gfx_device_gl v0.7.0 [INFO] [stderr] Downloaded freetype-sys v0.2.1 [INFO] [stderr] Downloaded pistoncore-event_loop v0.16.0 [INFO] [stderr] Downloaded gl v0.5.2 [INFO] [stderr] Downloaded piston_window v0.33.0 [INFO] [stderr] Downloaded khronos_api v0.0.8 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.17.0 [INFO] [stderr] Downloaded dylib v0.0.1 [INFO] [stderr] Downloaded piston-gfx_texture v0.7.0 [INFO] [stderr] Downloaded piston2d-graphics v0.13.1 [INFO] [stderr] Downloaded draw_state v0.2.0 [INFO] [stderr] Downloaded flate2 v0.2.20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3c7d4e06904a9d0b9a3985843fa06e164a8e05d520c989ae04c04b24baebb1dd [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" "3c7d4e06904a9d0b9a3985843fa06e164a8e05d520c989ae04c04b24baebb1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c7d4e06904a9d0b9a3985843fa06e164a8e05d520c989ae04c04b24baebb1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c7d4e06904a9d0b9a3985843fa06e164a8e05d520c989ae04c04b24baebb1dd", kill_on_drop: false }` [INFO] [stdout] 3c7d4e06904a9d0b9a3985843fa06e164a8e05d520c989ae04c04b24baebb1dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 267f584809941122bcf5ffe1b55a7dc16d48357c1872cfc8f2261f4fd640a7ef [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" "267f584809941122bcf5ffe1b55a7dc16d48357c1872cfc8f2261f4fd640a7ef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking piston-float v0.2.0 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking piston-texture v0.3.0 [INFO] [stderr] Checking read_color v0.1.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking draw_state v0.2.0 [INFO] [stderr] Checking vecmath v0.2.0 [INFO] [stderr] Checking piston-viewport v0.2.0 [INFO] [stderr] Checking piston2d-graphics v0.13.1 [INFO] [stderr] Documenting elmesque v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/color.rs:300:51 [INFO] [stdout] | [INFO] [stdout] 300 | degrees(60.0) * if c_max == r { fmod(((g - b) / c), 6) } [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/element.rs:479:44 [INFO] [stdout] | [INFO] [stdout] 479 | let mut w = ::std::cmp::max(0, (w as i32 + x_neg)) as u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/element.rs:480:44 [INFO] [stdout] | [INFO] [stdout] 480 | let mut h = ::std::cmp::max(0, (h as i32 + y_neg)) as u16; [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 3.02s [INFO] running `Command { std: "docker" "inspect" "267f584809941122bcf5ffe1b55a7dc16d48357c1872cfc8f2261f4fd640a7ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "267f584809941122bcf5ffe1b55a7dc16d48357c1872cfc8f2261f4fd640a7ef", kill_on_drop: false }` [INFO] [stdout] 267f584809941122bcf5ffe1b55a7dc16d48357c1872cfc8f2261f4fd640a7ef