[INFO] fetching crate ipnetwork 0.17.0...
[INFO] testing ipnetwork-0.17.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ipnetwork 0.17.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ipnetwork 0.17.0 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 ipnetwork 0.17.0
[INFO] finished tweaking crates.io crate ipnetwork 0.17.0
[INFO] tweaked toml for crates.io crate ipnetwork 0.17.0 written to /workspace/builds/worker-6/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-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] [stdout] 14fefa8e4417cf58a4483e3417be5afe87ab3dd051adfad901f57de71ef72cc1
[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" "14fefa8e4417cf58a4483e3417be5afe87ab3dd051adfad901f57de71ef72cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14fefa8e4417cf58a4483e3417be5afe87ab3dd051adfad901f57de71ef72cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fefa8e4417cf58a4483e3417be5afe87ab3dd051adfad901f57de71ef72cc1", kill_on_drop: false }`
[INFO] [stdout] 14fefa8e4417cf58a4483e3417be5afe87ab3dd051adfad901f57de71ef72cc1
[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] 53c4df317fde65fb9de7235a2119588c2422e1ac873a11e72e43dddb121839de
[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" "53c4df317fde65fb9de7235a2119588c2422e1ac873a11e72e43dddb121839de", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling ipnetwork v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.67s
[INFO] running `Command { std: "docker" "inspect" "53c4df317fde65fb9de7235a2119588c2422e1ac873a11e72e43dddb121839de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c4df317fde65fb9de7235a2119588c2422e1ac873a11e72e43dddb121839de", kill_on_drop: false }`
[INFO] [stdout] 53c4df317fde65fb9de7235a2119588c2422e1ac873a11e72e43dddb121839de
[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] 7ec00535a1d6e3e28c5c52ed539763c16aba2ff0e35459dd84edac2c7a58db33
[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" "7ec00535a1d6e3e28c5c52ed539763c16aba2ff0e35459dd84edac2c7a58db33", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling ipnetwork v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `Command { std: "docker" "inspect" "7ec00535a1d6e3e28c5c52ed539763c16aba2ff0e35459dd84edac2c7a58db33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec00535a1d6e3e28c5c52ed539763c16aba2ff0e35459dd84edac2c7a58db33", kill_on_drop: false }`
[INFO] [stdout] 7ec00535a1d6e3e28c5c52ed539763c16aba2ff0e35459dd84edac2c7a58db33
[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] 207a95ce2276433897b719056ccfc23307e7b28f3ae2d722649322d698e50788
[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" "207a95ce2276433897b719056ccfc23307e7b28f3ae2d722649322d698e50788", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ipnetwork-b4c4b1efaa9c62e6
[INFO] [stdout] running 63 tests
[INFO] [stdout] test ipv4::test::copy_compatibility_v4 ... ok
[INFO] [stdout] test ipv4::test::create_v4 ... ok
[INFO] [stdout] test ipv4::test::iterator_v4_huge ... ignored
[INFO] [stdout] test ipv4::test::network_v4 ... ok
[INFO] [stdout] test ipv4::test::hash_eq_compatibility_v4 ... ok
[INFO] [stdout] test ipv4::test::broadcast_v4 ... ok
[INFO] [stdout] test ipv4::test::create_v4_invalid_prefix ... ok
[INFO] [stdout] test ipv4::test::invalid_v4_mask_to_prefix ... ok
[INFO] [stdout] test ipv4::test::edges ... ok
[INFO] [stdout] test ipv4::test::parse_v4_fail_addr ... ok
[INFO] [stdout] test ipv4::test::parse_v4_fail_addr2 ... ok
[INFO] [stdout] test ipv4::test::ipv4network_with_netmask ... ok
[INFO] [stdout] test ipv4::test::ipv4network_from_ipv4addr ... ok
[INFO] [stdout] test ipv4::test::parse_netmask_broken_v4 ... ok
[INFO] [stdout] test ipv4::test::nth_v4 ... ok
[INFO] [stdout] test ipv4::test::not_contains_v4 ... ok
[INFO] [stdout] test ipv4::test::parse_v4_24bit ... ok
[INFO] [stdout] test ipv4::test::nth_v4_fail ... ok
[INFO] [stdout] test ipv4::test::parse_netmask ... ok
[INFO] [stdout] test ipv4::test::iterator_v4 ... ok
[INFO] [stdout] test ipv4::test::mask_v4 ... ok
[INFO] [stdout] test ipv4::test::contains_v4 ... ok
[INFO] [stdout] test ipv4::test::parse_v4_32bit ... ok
[INFO] [stdout] test ipv4::test::parse_v4_noprefix ... ok
[INFO] [stdout] test ipv4::test::test_is_supernet_of ... ok
[INFO] [stdout] test ipv6::test::create_v6 ... ok
[INFO] [stdout] test ipv4::test::test_sync ... ok
[INFO] [stdout] test ipv4::test::v4_mask_to_prefix ... ok
[INFO] [stdout] test ipv4::test::parse_v4_fail_addr3 ... ok
[INFO] [stdout] test ipv6::test::edges ... ok
[INFO] [stdout] test ipv6::test::broadcast_v6 ... ok
[INFO] [stdout] test ipv6::test::create_v6_invalid_prefix ... ok
[INFO] [stdout] test ipv6::test::contains_v6 ... ok
[INFO] [stdout] test ipv6::test::ipv6network_with_netmask ... ok
[INFO] [stdout] test ipv6::test::iterator_v6_tiny ... ok
[INFO] [stdout] test ipv6::test::network_v6 ... ok
[INFO] [stdout] test ipv6::test::parse_netmask_broken_v6 ... ok
[INFO] [stdout] test ipv6::test::parse_v6 ... ok
[INFO] [stdout] test ipv6::test::parse_v6_2 ... ok
[INFO] [stdout] test ipv6::test::parse_v6_fail_addr ... ok
[INFO] [stdout] test ipv4::test::test_overlaps ... ok
[INFO] [stdout] test ipv6::test::mask_v6 ... ok
[INFO] [stdout] test ipv6::test::invalid_v6_mask_to_prefix ... ok
[INFO] [stdout] test ipv4::test::parse_v4_non_zero_host_bits ... ok
[INFO] [stdout] test ipv6::test::not_contains_v6 ... ok
[INFO] [stdout] test ipv6::test::ipv6network_from_ipv6addr ... ok
[INFO] [stdout] test ipv4::test::parse_v4_fail_prefix ... ok
[INFO] [stdout] test ipv6::test::iterator_v6 ... ok
[INFO] [stdout] test ipv6::test::parse_v6_fail_two_slashes ... ok
[INFO] [stdout] test ipv6::test::parse_v6_fail_prefix ... ok
[INFO] [stdout] test ipv4::test::test_is_subnet_of ... ok
[INFO] [stdout] test ipv6::test::parse_v6_noprefix ... ok
[INFO] [stdout] test ipv4::test::parse_v4_fail_two_slashes ... ok
[INFO] [stdout] test ipv6::test::iterator_v6_huge ... ok
[INFO] [stdout] test ipv6::test::v6_mask_to_prefix ... ok
[INFO] [stdout] test ipv4::test::test_send ... ok
[INFO] [stdout] test ipv6::test::test_is_subnet_of ... ok
[INFO] [stdout] test test::deserialize_from_serde_json_value ... ok
[INFO] [stdout] test ipv6::test::test_overlaps ... ok
[INFO] [stdout] test ipv6::test::test_sync ... ok
[INFO] [stdout] test ipv6::test::test_is_supernet_of ... ok
[INFO] [stdout] test ipv6::test::test_send ... ok
[INFO] [stdout] test ipv6::test::size_v6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_json-39fe22c5f73c6dfa
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_ipv4_json ... ok
[INFO] [stdout] test tests::test_ipv6_json ... ok
[INFO] [stdout] test tests::test_ipnetwork_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipnetwork
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network::contains (line 158) ... ok
[INFO] [stdout] test src/ipv6.rs - ipv6::Ipv6Network::contains (line 169) ... ok
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network::mask (line 103) ... ok
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network::broadcast (line 141) ... ok
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network::size (line 176) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::broadcast (line 133) ... ok
[INFO] [stdout] test src/ipv6.rs - ipv6::Ipv6Network::mask (line 145) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork (line 275) ... ok
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network (line 228) ... ok
[INFO] [stdout] test src/ipv6.rs - ipv6::Ipv6Network::size (line 192) ... ok
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network::network (line 123) ... ok
[INFO] [stdout] test src/ipv4.rs - ipv4::Ipv4Network::nth (line 196) ... ok
[INFO] [stdout] test src/ipv6.rs - ipv6::Ipv6Network::broadcast (line 102) ... ok
[INFO] [stdout] test src/ipv6.rs - ipv6::Ipv6Network::network (line 84) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::network (line 112) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::contains (line 219) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::mask (line 152) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::is_ipv4 (line 178) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::size (line 243) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::is_ipv6 (line 197) ... ok
[INFO] [stdout] test src/lib.rs - IpNetwork::prefix (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "207a95ce2276433897b719056ccfc23307e7b28f3ae2d722649322d698e50788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207a95ce2276433897b719056ccfc23307e7b28f3ae2d722649322d698e50788", kill_on_drop: false }`
[INFO] [stdout] 207a95ce2276433897b719056ccfc23307e7b28f3ae2d722649322d698e50788