[INFO] fetching crate nannou_timeline 0.15.0...
[INFO] checking nannou_timeline-0.15.0 against beta for pr-78714
[INFO] extracting crate nannou_timeline 0.15.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nannou_timeline 0.15.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nannou_timeline 0.15.0
[INFO] finished tweaking crates.io crate nannou_timeline 0.15.0
[INFO] tweaked toml for crates.io crate nannou_timeline 0.15.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 120939ef88e246371ac347909d9e8a82d5dc30ce377c5338466fcc8a26743bb0
[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" "120939ef88e246371ac347909d9e8a82d5dc30ce377c5338466fcc8a26743bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "120939ef88e246371ac347909d9e8a82d5dc30ce377c5338466fcc8a26743bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "120939ef88e246371ac347909d9e8a82d5dc30ce377c5338466fcc8a26743bb0", kill_on_drop: false }`
[INFO] [stdout] 120939ef88e246371ac347909d9e8a82d5dc30ce377c5338466fcc8a26743bb0
[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" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] f7cfb8c2b70bd0bdd6a543aa661a9890a34eec08483627b0396679e3b5dffd73
[INFO] running `Command { std: "docker" "start" "-a" "f7cfb8c2b70bd0bdd6a543aa661a9890a34eec08483627b0396679e3b5dffd73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]     Checking interpolation v0.1.0
[INFO] [stderr]     Checking conrod_winit v0.70.0
[INFO] [stderr]     Checking notosans v0.1.0
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking ash v0.31.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]     Checking piston-viewport v0.5.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking sid v0.6.1
[INFO] [stderr]     Checking pennereq v0.3.1
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking gfx-hal v0.5.3
[INFO] [stderr]    Compiling conrod_derive v0.70.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]    Compiling peek-poke-derive v0.2.1
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]     Checking time_calc v0.13.0
[INFO] [stderr]     Checking pitch_calc v0.12.0
[INFO] [stderr]     Checking envelope v0.8.1
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking lyon_geom v0.15.3
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]     Checking daggy v0.6.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking tiff v0.6.0
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking lyon_path v0.15.2
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking peek-poke v0.2.0
[INFO] [stderr]     Checking lyon_tessellation v0.15.9
[INFO] [stderr]     Checking lyon_algorithms v0.15.1
[INFO] [stderr]     Checking image v0.23.11
[INFO] [stderr]     Checking wgpu-types v0.5.1
[INFO] [stderr]     Checking lyon v0.15.9
[INFO] [stderr]     Checking wayland-protocols v0.23.6
[INFO] [stderr]     Checking noise v0.6.0
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking gfx-backend-empty v0.5.2
[INFO] [stderr]     Checking gfx-memory v0.1.3
[INFO] [stderr]     Checking gfx-descriptor v0.1.0
[INFO] [stderr]     Checking x11-clipboard v0.5.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking smithay-clipboard v0.4.0
[INFO] [stderr]     Checking winit v0.22.2
[INFO] [stderr]     Checking copypasta v0.6.3
[INFO] [stderr]     Checking gfx-backend-vulkan v0.5.11
[INFO] [stderr]     Checking conrod_core v0.70.0
[INFO] [stderr]     Checking wgpu-core v0.5.6
[INFO] [stderr]     Checking wgpu-native v0.5.1
[INFO] [stderr]     Checking nannou_timeline v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wgpu v0.5.2
[INFO] [stderr]     Checking conrod_wgpu v0.70.0
[INFO] [stderr]     Checking nannou v0.15.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "f7cfb8c2b70bd0bdd6a543aa661a9890a34eec08483627b0396679e3b5dffd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7cfb8c2b70bd0bdd6a543aa661a9890a34eec08483627b0396679e3b5dffd73", kill_on_drop: false }`
[INFO] [stdout] f7cfb8c2b70bd0bdd6a543aa661a9890a34eec08483627b0396679e3b5dffd73