[INFO] fetching crate umbrella 0.0.1...
[INFO] testing umbrella-0.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate umbrella 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate umbrella 0.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate umbrella 0.0.1
[INFO] finished tweaking crates.io crate umbrella 0.0.1
[INFO] tweaked toml for crates.io crate umbrella 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f464897da154daaaceb7a0887bcc76e3dec63fe58a307521bfec7bd5a0a5a10
[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" "8f464897da154daaaceb7a0887bcc76e3dec63fe58a307521bfec7bd5a0a5a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f464897da154daaaceb7a0887bcc76e3dec63fe58a307521bfec7bd5a0a5a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f464897da154daaaceb7a0887bcc76e3dec63fe58a307521bfec7bd5a0a5a10", kill_on_drop: false }`
[INFO] [stdout] 8f464897da154daaaceb7a0887bcc76e3dec63fe58a307521bfec7bd5a0a5a10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec1384e5fb5f9cd467b2dc04234c985a148bdfd8ebc8b719b56f6928bdc7805
[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" "6ec1384e5fb5f9cd467b2dc04234c985a148bdfd8ebc8b719b56f6928bdc7805", kill_on_drop: false }`
[INFO] [stderr]    Compiling umbrella v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "6ec1384e5fb5f9cd467b2dc04234c985a148bdfd8ebc8b719b56f6928bdc7805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec1384e5fb5f9cd467b2dc04234c985a148bdfd8ebc8b719b56f6928bdc7805", kill_on_drop: false }`
[INFO] [stdout] 6ec1384e5fb5f9cd467b2dc04234c985a148bdfd8ebc8b719b56f6928bdc7805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] cb143cc700bf7782a31c01e835cebac7741bfd1bfbacdeef19d25e8f765fe8a7
[INFO] running `Command { std: "docker" "start" "-a" "cb143cc700bf7782a31c01e835cebac7741bfd1bfbacdeef19d25e8f765fe8a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling umbrella v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "cb143cc700bf7782a31c01e835cebac7741bfd1bfbacdeef19d25e8f765fe8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb143cc700bf7782a31c01e835cebac7741bfd1bfbacdeef19d25e8f765fe8a7", kill_on_drop: false }`
[INFO] [stdout] cb143cc700bf7782a31c01e835cebac7741bfd1bfbacdeef19d25e8f765fe8a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] fcee728369acf2cd7249fa6beb971792da4163d7440c5a6a77cdf9d9c9226af8
[INFO] running `Command { std: "docker" "start" "-a" "fcee728369acf2cd7249fa6beb971792da4163d7440c5a6a77cdf9d9c9226af8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/umbrella-7c4335791d442744
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcee728369acf2cd7249fa6beb971792da4163d7440c5a6a77cdf9d9c9226af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcee728369acf2cd7249fa6beb971792da4163d7440c5a6a77cdf9d9c9226af8", kill_on_drop: false }`
[INFO] [stdout] fcee728369acf2cd7249fa6beb971792da4163d7440c5a6a77cdf9d9c9226af8