[INFO] fetching crate nphysics_testbed2d 0.10.0...
[INFO] checking nphysics_testbed2d-0.10.0 against beta for pr-78714
[INFO] extracting crate nphysics_testbed2d 0.10.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nphysics_testbed2d 0.10.0 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 nphysics_testbed2d 0.10.0
[INFO] finished tweaking crates.io crate nphysics_testbed2d 0.10.0
[INFO] tweaked toml for crates.io crate nphysics_testbed2d 0.10.0 written to /workspace/builds/worker-2/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] 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-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7dc77937a31dae2f3678c22b6de58eb2acdeec6d491bbbeb69b9d09b65f44e2
[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" "b7dc77937a31dae2f3678c22b6de58eb2acdeec6d491bbbeb69b9d09b65f44e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7dc77937a31dae2f3678c22b6de58eb2acdeec6d491bbbeb69b9d09b65f44e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7dc77937a31dae2f3678c22b6de58eb2acdeec6d491bbbeb69b9d09b65f44e2", kill_on_drop: false }`
[INFO] [stdout] b7dc77937a31dae2f3678c22b6de58eb2acdeec6d491bbbeb69b9d09b65f44e2
[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" "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] [stdout] 3049a5ca1d2238376ec0c7bedd71f60b334965e8d23ba30d0a01408869094048
[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" "3049a5ca1d2238376ec0c7bedd71f60b334965e8d23ba30d0a01408869094048", kill_on_drop: false }`
[INFO] [stderr]     Checking piston-float v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling conrod_derive v0.69.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking piston-viewport v0.5.0
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking time v0.2.22
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]     Checking simba v0.1.5
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking instant v0.1.8
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking wayland-protocols v0.23.6
[INFO] [stderr]     Checking nalgebra v0.21.1
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking x11-clipboard v0.5.1
[INFO] [stderr]     Checking smithay-clipboard v0.4.0
[INFO] [stderr]     Checking copypasta v0.6.3
[INFO] [stderr]     Checking conrod_core v0.69.0
[INFO] [stderr]     Checking ncollide2d v0.23.2
[INFO] [stderr]     Checking ncollide3d v0.23.2
[INFO] [stderr]     Checking nphysics2d v0.16.1
[INFO] [stderr]     Checking kiss3d v0.24.1
[INFO] [stderr]     Checking nphysics_testbed2d v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "3049a5ca1d2238376ec0c7bedd71f60b334965e8d23ba30d0a01408869094048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3049a5ca1d2238376ec0c7bedd71f60b334965e8d23ba30d0a01408869094048", kill_on_drop: false }`
[INFO] [stdout] 3049a5ca1d2238376ec0c7bedd71f60b334965e8d23ba30d0a01408869094048