[INFO] fetching crate ipnet 2.12.0...
[INFO] testing ipnet-2.12.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate ipnet 2.12.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ipnet 2.12.0
[INFO] finished tweaking crates.io crate ipnet 2.12.0
[INFO] tweaked toml for crates.io crate ipnet 2.12.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipnet 2.12.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ipnet 2.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1254c2b65f0c50367f6708afde8e9fce4f826b22cabadc160a581142dc16972
[INFO] running `Command { std: "docker" "start" "-a" "a1254c2b65f0c50367f6708afde8e9fce4f826b22cabadc160a581142dc16972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1254c2b65f0c50367f6708afde8e9fce4f826b22cabadc160a581142dc16972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1254c2b65f0c50367f6708afde8e9fce4f826b22cabadc160a581142dc16972", kill_on_drop: false }`
[INFO] [stdout] a1254c2b65f0c50367f6708afde8e9fce4f826b22cabadc160a581142dc16972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 824a4422e8875dc7b993f53250ca68df840982c2acb5d75de9f07b8d55ad59fb
[INFO] running `Command { std: "docker" "start" "-a" "824a4422e8875dc7b993f53250ca68df840982c2acb5d75de9f07b8d55ad59fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipnet v2.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "824a4422e8875dc7b993f53250ca68df840982c2acb5d75de9f07b8d55ad59fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824a4422e8875dc7b993f53250ca68df840982c2acb5d75de9f07b8d55ad59fb", kill_on_drop: false }`
[INFO] [stdout] 824a4422e8875dc7b993f53250ca68df840982c2acb5d75de9f07b8d55ad59fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba52d2743641505062b0e89c11ec35aa85360f8860e77cd642960d017669fe47
[INFO] running `Command { std: "docker" "start" "-a" "ba52d2743641505062b0e89c11ec35aa85360f8860e77cd642960d017669fe47", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling ipnet v2.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "ba52d2743641505062b0e89c11ec35aa85360f8860e77cd642960d017669fe47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba52d2743641505062b0e89c11ec35aa85360f8860e77cd642960d017669fe47", kill_on_drop: false }`
[INFO] [stdout] ba52d2743641505062b0e89c11ec35aa85360f8860e77cd642960d017669fe47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e74be1386c685957841a1800ca96f61d2e183f4a7bec1a2e8afd0ccace11c549
[INFO] running `Command { std: "docker" "start" "-a" "e74be1386c685957841a1800ca96f61d2e183f4a7bec1a2e8afd0ccace11c549", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipnet-2ebe36462a8d7996)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test ipnet::tests::ipnet_default ... ok
[INFO] [stdout] test ipnet::tests::ipv4net_default ... ok
[INFO] [stdout] test ipnet::tests::ipv6net_default ... ok
[INFO] [stdout] test ipnet::tests::new_assert ... ok
[INFO] [stdout] test ipnet::tests::test_aggregate ... ok
[INFO] [stdout] test ipnet::tests::test_aggregate_issue44 ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_max_max ... ok
[INFO] [stdout] test ipext::tests::test_ipaddrrange ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_none ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_one ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_two ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_zero_max ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_max_max ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_one ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_two ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_zero_zero ... ok
[INFO] [stdout] test ipnet::tests::test_make_ipnet_vec ... ok
[INFO] [stdout] test mask::tests::invalid_v4_mask_to_prefix ... ok
[INFO] [stdout] test mask::tests::invalid_v6_mask_to_prefix ... ok
[INFO] [stdout] test mask::tests::ipv4net_with_netmask ... ok
[INFO] [stdout] test mask::tests::ipv6net_with_netmask ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_taper ... ok
[INFO] [stdout] test mask::tests::v6_mask_to_prefix ... ok
[INFO] [stdout] test mask::tests::v4_mask_to_prefix_max ... ok
[INFO] [stdout] test mask::tests::v6_mask_to_prefix_max ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_none ... ok
[INFO] [stdout] test mask::tests::v4_mask_to_prefix ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_taper ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_zero_max ... ok
[INFO] [stdout] test ipnet::tests::test_merge_intervals ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_zero_zero ... ok
[INFO] [stdout] test ipnet::tests::ipv4net_new_assert_panics - should panic ... ok
[INFO] [stdout] test ipnet::tests::ipv6net_new_assert_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipnet
[INFO] [stdout] 
[INFO] [stdout] running 56 tests
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::netmask (line 260) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::is_sibling (line 373) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpBitOr (line 130) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::Ipv4AddrRange (line 307) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpSub (line 66) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpAddrRange (line 269) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::Ipv6AddrRange (line 336) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::aggregate (line 523) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Contains (line 1376) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpAdd (line 23) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::contains (line 480) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::broadcast (line 323) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::hostmask (line 281) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet (line 40) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpBitAnd (line 100) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::network (line 302) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::hostmask (line 739) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::new_assert (line 163) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::hosts (line 401) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::new (line 139) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::is_sibling (line 807) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::trunc (line 212) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net (line 73) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::supernet (line 344) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::broadcast (line 773) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::contains (line 906) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::with_netmask (line 192) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::aggregate (line 939) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::subnets (line 437) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpSubnets (line 1463) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::with_netmask (line 666) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::new_assert (line 638) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::netmask (line 720) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::network (line 758) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Subnets (line 1510) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::new (line 613) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::contains (line 1282) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::hostmask (line 1127) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::hosts (line 831) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::aggregate (line 1315) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::is_sibling (line 1199) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::supernet (line 788) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::broadcast (line 1164) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::network (line 1146) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::new (line 1001) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::trunc (line 686) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::with_netmask (line 1054) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net (line 106) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::netmask (line 1108) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::hosts (line 1219) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::new_assert (line 1026) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::trunc (line 1074) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::supernet (line 1179) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::subnets (line 1240) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::subnets (line 864) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Subnets (line 1544) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 56 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e74be1386c685957841a1800ca96f61d2e183f4a7bec1a2e8afd0ccace11c549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74be1386c685957841a1800ca96f61d2e183f4a7bec1a2e8afd0ccace11c549", kill_on_drop: false }`
[INFO] [stdout] e74be1386c685957841a1800ca96f61d2e183f4a7bec1a2e8afd0ccace11c549