[INFO] fetching crate tox-node 0.1.1...
[INFO] testing tox-node-0.1.1 against 1.52.1 for beta-1.52-2
[INFO] extracting crate tox-node 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tox-node 0.1.1 on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tox-node 0.1.1
[INFO] finished tweaking crates.io crate tox-node 0.1.1
[INFO] tweaked toml for crates.io crate tox-node 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate tox-node 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 57ccd3088c0feb65627a81c9cd6b42627485f649f94c697128263c91b9a54316
[INFO] running `Command { std: "docker" "start" "-a" "57ccd3088c0feb65627a81c9cd6b42627485f649f94c697128263c91b9a54316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57ccd3088c0feb65627a81c9cd6b42627485f649f94c697128263c91b9a54316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ccd3088c0feb65627a81c9cd6b42627485f649f94c697128263c91b9a54316", kill_on_drop: false }`
[INFO] [stdout] 57ccd3088c0feb65627a81c9cd6b42627485f649f94c697128263c91b9a54316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--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] a23608f5d51aea67d57604243f822fe2bcb2fd5df626a91d9ce31ee8d621299f
[INFO] running `Command { std: "docker" "start" "-a" "a23608f5d51aea67d57604243f822fe2bcb2fd5df626a91d9ce31ee8d621299f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling c_linked_list v1.1.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling lru v0.6.3
[INFO] [stderr]    Compiling libsodium-sys v0.2.6
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling get_if_addrs v0.5.3
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling syslog v5.0.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling sodiumoxide v0.2.6
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling tox_crypto v0.1.1
[INFO] [stderr]    Compiling tox_binary_io v0.1.1
[INFO] [stderr]    Compiling tox_encryptsave v0.1.0
[INFO] [stderr]    Compiling tox_packet v0.1.1
[INFO] [stderr]    Compiling tox_core v0.1.1
[INFO] [stderr]    Compiling tox v0.1.1
[INFO] [stderr]    Compiling tox-node v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "a23608f5d51aea67d57604243f822fe2bcb2fd5df626a91d9ce31ee8d621299f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23608f5d51aea67d57604243f822fe2bcb2fd5df626a91d9ce31ee8d621299f", kill_on_drop: false }`
[INFO] [stdout] a23608f5d51aea67d57604243f822fe2bcb2fd5df626a91d9ce31ee8d621299f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 611b876d5f627a2d2f50b5601961cf526cdf4bd7780bfcce582dcf3b980fee71
[INFO] running `Command { std: "docker" "start" "-a" "611b876d5f627a2d2f50b5601961cf526cdf4bd7780bfcce582dcf3b980fee71", kill_on_drop: false }`
[INFO] [stderr]    Compiling tox-node v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "611b876d5f627a2d2f50b5601961cf526cdf4bd7780bfcce582dcf3b980fee71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "611b876d5f627a2d2f50b5601961cf526cdf4bd7780bfcce582dcf3b980fee71", kill_on_drop: false }`
[INFO] [stdout] 611b876d5f627a2d2f50b5601961cf526cdf4bd7780bfcce582dcf3b980fee71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4dc8b2a187f0d8110fe4f5df66f80f5b3eb48b127ec74a8b3905f1465e8ba74f
[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" "4dc8b2a187f0d8110fe4f5df66f80f5b3eb48b127ec74a8b3905f1465e8ba74f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tox_node-3da55b6e0c8bec8c)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test node_config::tests::args_derive_pk_keys_file ... ok
[INFO] [stdout] test node_config::tests::args_keys_file_or_secret_key_required ... ok
[INFO] [stdout] test node_config::tests::args_derive_pk_secret_key ... ok
[INFO] [stdout] test node_config::tests::args_keys_file_and_secret_key_conflicts ... ok
[INFO] [stdout] test node_config::tests::args_lan_discovery ... ok
[INFO] [stdout] test node_config::tests::args_udp_tcp ... ok
[INFO] [stdout] test node_config::tests::args_udp_tcp_with_secret_key ... ok
[INFO] [stdout] test node_config::tests::args_udp_only ... ok
[INFO] [stdout] test node_config::tests::args_tcp_only ... ok
[INFO] [stdout] test node_config::tests::args_bootstrap_nodes ... ok
[INFO] [stdout] test node_config::tests::args_log_type ... ok
[INFO] [stdout] test node_config::tests::args_motd ... ok
[INFO] [stdout] test node_config::tests::args_tcp_connections_limit_requires_tcp_addr ... ok
[INFO] [stdout] test node_config::tests::args_threads ... ok
[INFO] [stdout] test node_config::tests::args_tcp_connections_limit ... ok
[INFO] [stdout] test node_config::tests::args_udp_or_tcp_required ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4dc8b2a187f0d8110fe4f5df66f80f5b3eb48b127ec74a8b3905f1465e8ba74f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc8b2a187f0d8110fe4f5df66f80f5b3eb48b127ec74a8b3905f1465e8ba74f", kill_on_drop: false }`
[INFO] [stdout] 4dc8b2a187f0d8110fe4f5df66f80f5b3eb48b127ec74a8b3905f1465e8ba74f