[INFO] crate piston-split_controller 0.13.0 is already in cache
[INFO] testing piston-split_controller-0.13.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate piston-split_controller 0.13.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate piston-split_controller 0.13.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piston-split_controller 0.13.0
[INFO] finished tweaking crates.io crate piston-split_controller 0.13.0
[INFO] tweaked toml for crates.io crate piston-split_controller 0.13.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate piston-split_controller 0.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a6ffca0607a06be8bcc019011853f16aa36eb13289362816da3a94512b5e5d4
[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" "9a6ffca0607a06be8bcc019011853f16aa36eb13289362816da3a94512b5e5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a6ffca0607a06be8bcc019011853f16aa36eb13289362816da3a94512b5e5d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6ffca0607a06be8bcc019011853f16aa36eb13289362816da3a94512b5e5d4", kill_on_drop: false }`
[INFO] [stdout] 9a6ffca0607a06be8bcc019011853f16aa36eb13289362816da3a94512b5e5d4
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3361822eb674d0b29eba2a1c7a9f256976f9e3eeb768bbe8523a441d51eb946f
[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" "3361822eb674d0b29eba2a1c7a9f256976f9e3eeb768bbe8523a441d51eb946f", kill_on_drop: false }`
[INFO] [stderr]    Compiling piston-split_controller v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "3361822eb674d0b29eba2a1c7a9f256976f9e3eeb768bbe8523a441d51eb946f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3361822eb674d0b29eba2a1c7a9f256976f9e3eeb768bbe8523a441d51eb946f", kill_on_drop: false }`
[INFO] [stdout] 3361822eb674d0b29eba2a1c7a9f256976f9e3eeb768bbe8523a441d51eb946f
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] c574bb64b3d04bef4077e8e500b7e29a879b7f5556f937efa89eb0e003568a2d
[INFO] running `Command { std: "docker" "start" "-a" "c574bb64b3d04bef4077e8e500b7e29a879b7f5556f937efa89eb0e003568a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling png v0.16.6
[INFO] [stderr]    Compiling image v0.23.7
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.72.0
[INFO] [stderr]    Compiling piston-split_controller v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.86s
[INFO] running `Command { std: "docker" "inspect" "c574bb64b3d04bef4077e8e500b7e29a879b7f5556f937efa89eb0e003568a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c574bb64b3d04bef4077e8e500b7e29a879b7f5556f937efa89eb0e003568a2d", kill_on_drop: false }`
[INFO] [stdout] c574bb64b3d04bef4077e8e500b7e29a879b7f5556f937efa89eb0e003568a2d
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 161a11f187e1abe9fccfc21e2c6d8b0c9aa572c55567d680eb9529d60d6bb9f1
[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" "161a11f187e1abe9fccfc21e2c6d8b0c9aa572c55567d680eb9529d60d6bb9f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/split_controller-02311b6feccd1033
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_controller
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "161a11f187e1abe9fccfc21e2c6d8b0c9aa572c55567d680eb9529d60d6bb9f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161a11f187e1abe9fccfc21e2c6d8b0c9aa572c55567d680eb9529d60d6bb9f1", kill_on_drop: false }`
[INFO] [stdout] 161a11f187e1abe9fccfc21e2c6d8b0c9aa572c55567d680eb9529d60d6bb9f1