[INFO] fetching crate rad2 0.0.0...
[INFO] testing rad2-0.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rad2 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rad2 0.0.0 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 rad2 0.0.0
[INFO] finished tweaking crates.io crate rad2 0.0.0
[INFO] tweaked toml for crates.io crate rad2 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rad2 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded librad v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 3c8b6cd7a1cbb0b7682767588ec5b08a3bfc20f39c8f4e7abb1faf76c32f855b
[INFO] running `Command { std: "docker" "start" "-a" "3c8b6cd7a1cbb0b7682767588ec5b08a3bfc20f39c8f4e7abb1faf76c32f855b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c8b6cd7a1cbb0b7682767588ec5b08a3bfc20f39c8f4e7abb1faf76c32f855b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8b6cd7a1cbb0b7682767588ec5b08a3bfc20f39c8f4e7abb1faf76c32f855b", kill_on_drop: false }`
[INFO] [stdout] 3c8b6cd7a1cbb0b7682767588ec5b08a3bfc20f39c8f4e7abb1faf76c32f855b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e66c381a4e582cb7c8fd1f5e9a4c2bd1d59a9d8ba46f5552369d59c7a3ee4922
[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" "e66c381a4e582cb7c8fd1f5e9a4c2bd1d59a9d8ba46f5552369d59c7a3ee4922", kill_on_drop: false }`
[INFO] [stderr]    Compiling librad v0.0.0
[INFO] [stderr]    Compiling rad2 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "e66c381a4e582cb7c8fd1f5e9a4c2bd1d59a9d8ba46f5552369d59c7a3ee4922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66c381a4e582cb7c8fd1f5e9a4c2bd1d59a9d8ba46f5552369d59c7a3ee4922", kill_on_drop: false }`
[INFO] [stdout] e66c381a4e582cb7c8fd1f5e9a4c2bd1d59a9d8ba46f5552369d59c7a3ee4922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb959df332722bd010e82e459fc4e602aab333bc314566b51de7178ca5af4eb7
[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" "cb959df332722bd010e82e459fc4e602aab333bc314566b51de7178ca5af4eb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rad2 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "cb959df332722bd010e82e459fc4e602aab333bc314566b51de7178ca5af4eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb959df332722bd010e82e459fc4e602aab333bc314566b51de7178ca5af4eb7", kill_on_drop: false }`
[INFO] [stdout] cb959df332722bd010e82e459fc4e602aab333bc314566b51de7178ca5af4eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e983d312b6488b6bfd0207fb629c6ae88efe764fc2b13c9cf6a4a16eec6e299
[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" "8e983d312b6488b6bfd0207fb629c6ae88efe764fc2b13c9cf6a4a16eec6e299", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rad2-174369554855a89b
[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" "8e983d312b6488b6bfd0207fb629c6ae88efe764fc2b13c9cf6a4a16eec6e299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e983d312b6488b6bfd0207fb629c6ae88efe764fc2b13c9cf6a4a16eec6e299", kill_on_drop: false }`
[INFO] [stdout] 8e983d312b6488b6bfd0207fb629c6ae88efe764fc2b13c9cf6a4a16eec6e299