[INFO] fetching crate ruspiro-register 0.5.0...
[INFO] testing ruspiro-register-0.5.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ruspiro-register 0.5.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ruspiro-register 0.5.0 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 ruspiro-register 0.5.0
[INFO] finished tweaking crates.io crate ruspiro-register 0.5.0
[INFO] tweaked toml for crates.io crate ruspiro-register 0.5.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 06b6a478227b0cbad94688d8d1ba3d30daea2623e9622e5ef76360201a0985fa
[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" "06b6a478227b0cbad94688d8d1ba3d30daea2623e9622e5ef76360201a0985fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06b6a478227b0cbad94688d8d1ba3d30daea2623e9622e5ef76360201a0985fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b6a478227b0cbad94688d8d1ba3d30daea2623e9622e5ef76360201a0985fa", kill_on_drop: false }`
[INFO] [stdout] 06b6a478227b0cbad94688d8d1ba3d30daea2623e9622e5ef76360201a0985fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] dcc1f8d44e1819d4642c9ac435161839dfbf7f6b0794a073cc279155996b9502
[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" "dcc1f8d44e1819d4642c9ac435161839dfbf7f6b0794a073cc279155996b9502", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruspiro-register v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "dcc1f8d44e1819d4642c9ac435161839dfbf7f6b0794a073cc279155996b9502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc1f8d44e1819d4642c9ac435161839dfbf7f6b0794a073cc279155996b9502", kill_on_drop: false }`
[INFO] [stdout] dcc1f8d44e1819d4642c9ac435161839dfbf7f6b0794a073cc279155996b9502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 62b1a52e81b19f4bba2a173aed003d692587b69b8085c7fc685f7604334ee914
[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" "62b1a52e81b19f4bba2a173aed003d692587b69b8085c7fc685f7604334ee914", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruspiro-register v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "62b1a52e81b19f4bba2a173aed003d692587b69b8085c7fc685f7604334ee914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b1a52e81b19f4bba2a173aed003d692587b69b8085c7fc685f7604334ee914", kill_on_drop: false }`
[INFO] [stdout] 62b1a52e81b19f4bba2a173aed003d692587b69b8085c7fc685f7604334ee914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 05774952d2dc77556b014b1530536525c5ed73ec282cae8940c6db80949d51a0
[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" "05774952d2dc77556b014b1530536525c5ed73ec282cae8940c6db80949d51a0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruspiro_register-dbf5b3b0622de029
[INFO] [stdout] test tests::register_value_update ... ok
[INFO] [stderr]    Doc-tests ruspiro-register
[INFO] [stdout] test tests::register_field_value_or ... ok
[INFO] [stdout] test tests::register_field_value_eq ... ok
[INFO] [stdout] test tests::register_field_value_and ... ok
[INFO] [stdout] test tests::register_field_value ... ok
[INFO] [stdout] test tests::register_field_mask ... ok
[INFO] [stdout] test tests::register_field_shift ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05774952d2dc77556b014b1530536525c5ed73ec282cae8940c6db80949d51a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05774952d2dc77556b014b1530536525c5ed73ec282cae8940c6db80949d51a0", kill_on_drop: false }`
[INFO] [stdout] 05774952d2dc77556b014b1530536525c5ed73ec282cae8940c6db80949d51a0