[INFO] fetching crate ipnet 2.3.0...
[INFO] testing ipnet-2.3.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate ipnet 2.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ipnet 2.3.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipnet 2.3.0
[INFO] finished tweaking crates.io crate ipnet 2.3.0
[INFO] tweaked toml for crates.io crate ipnet 2.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2deca1dac31ec32dd8bf89a45e632bae89ff2f685543696e9ca549f7284e389b
[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" "2deca1dac31ec32dd8bf89a45e632bae89ff2f685543696e9ca549f7284e389b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2deca1dac31ec32dd8bf89a45e632bae89ff2f685543696e9ca549f7284e389b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2deca1dac31ec32dd8bf89a45e632bae89ff2f685543696e9ca549f7284e389b", kill_on_drop: false }`
[INFO] [stdout] 2deca1dac31ec32dd8bf89a45e632bae89ff2f685543696e9ca549f7284e389b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ed37466f22a64ea582892b734ebde46507297c70afb1f5b7f7e1369f323de01
[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" "8ed37466f22a64ea582892b734ebde46507297c70afb1f5b7f7e1369f323de01", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipnet v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ipnet.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/parser.rs:341:28
[INFO] [stdout]     |
[INFO] [stdout] 341 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "8ed37466f22a64ea582892b734ebde46507297c70afb1f5b7f7e1369f323de01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed37466f22a64ea582892b734ebde46507297c70afb1f5b7f7e1369f323de01", kill_on_drop: false }`
[INFO] [stdout] 8ed37466f22a64ea582892b734ebde46507297c70afb1f5b7f7e1369f323de01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 137c9e578e8127d93ded652eb8e82f9b5bcbc4636acb2a3464fc86475ae4f266
[INFO] running `Command { std: "docker" "start" "-a" "137c9e578e8127d93ded652eb8e82f9b5bcbc4636acb2a3464fc86475ae4f266", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ipnet.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/parser.rs:341:28
[INFO] [stdout]     |
[INFO] [stdout] 341 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_test v1.0.117
[INFO] [stderr]    Compiling ipnet v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/ipnet.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/parser.rs:341:28
[INFO] [stdout]     |
[INFO] [stdout] 341 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.78s
[INFO] running `Command { std: "docker" "inspect" "137c9e578e8127d93ded652eb8e82f9b5bcbc4636acb2a3464fc86475ae4f266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137c9e578e8127d93ded652eb8e82f9b5bcbc4636acb2a3464fc86475ae4f266", kill_on_drop: false }`
[INFO] [stdout] 137c9e578e8127d93ded652eb8e82f9b5bcbc4636acb2a3464fc86475ae4f266
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a57ab3b74f2f2a12c60ab141e28af57053370bbfece3666e0e171363bcb81bc7
[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" "a57ab3b74f2f2a12c60ab141e28af57053370bbfece3666e0e171363bcb81bc7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] running 19 tests
[INFO] [stderr]    --> src/ipnet.rs:116:28
[INFO] [stderr]     |
[INFO] [stderr] 116 |         fmt.write_str(self.description())
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/parser.rs:341:28
[INFO] [stderr]     |
[INFO] [stderr] 341 |         fmt.write_str(self.description())
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/ipnet.rs:116:28
[INFO] [stderr]     |
[INFO] [stderr] 116 |         fmt.write_str(self.description())
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/parser.rs:341:28
[INFO] [stderr]     |
[INFO] [stderr] 341 |         fmt.write_str(self.description())
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ipnet-cf4717594ab4b606
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_none ... ok
[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::test_aggregate ... 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_merge_intervals ... 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 ipnet::tests::test_ipv6_subnets_one ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_none ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_taper ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_two ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_max_max ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_one ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_taper ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_zero_zero ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ipnet
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/ipext.rs - ipext::IpBitOr (line 118) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpSub (line 60) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::contains (line 400) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::aggregate (line 443) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::broadcast (line 243) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::is_sibling (line 293) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpAdd (line 20) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet (line 32) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpAddrRange (line 254) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::hostmask (line 201) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Contains (line 1182) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::Ipv4AddrRange (line 292) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::IpBitAnd (line 91) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::netmask (line 180) ... ok
[INFO] [stdout] test src/ipext.rs - ipext::Ipv6AddrRange (line 318) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::hosts (line 321) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::network (line 222) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::supernet (line 264) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::netmask (line 586) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::subnets (line 357) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::broadcast (line 639) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::is_sibling (line 673) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::trunc (line 132) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net (line 65) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::network (line 624) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::aggregate (line 805) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpSubnets (line 1269) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::hostmask (line 605) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::contains (line 772) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::hosts (line 697) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::new (line 533) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::supernet (line 654) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::subnets (line 730) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::trunc (line 555) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::netmask (line 917) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net (line 95) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::contains (line 1091) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::hostmask (line 936) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Subnets (line 1316) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::supernet (line 988) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::aggregate (line 1124) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::new (line 864) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::subnets (line 1049) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::network (line 955) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::broadcast (line 973) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::is_sibling (line 1008) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::trunc (line 886) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::hosts (line 1028) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Subnets (line 1350) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a57ab3b74f2f2a12c60ab141e28af57053370bbfece3666e0e171363bcb81bc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57ab3b74f2f2a12c60ab141e28af57053370bbfece3666e0e171363bcb81bc7", kill_on_drop: false }`
[INFO] [stdout] a57ab3b74f2f2a12c60ab141e28af57053370bbfece3666e0e171363bcb81bc7