[INFO] fetching crate ipnet 2.3.1...
[INFO] testing ipnet-2.3.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate ipnet 2.3.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate ipnet 2.3.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipnet 2.3.1
[INFO] finished tweaking crates.io crate ipnet 2.3.1
[INFO] tweaked toml for crates.io crate ipnet 2.3.1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2b3fad520da4142884c4918b07850c20bb2bde3dd72e5edd12fc99a602a938f
[INFO] running `Command { std: "docker" "start" "-a" "d2b3fad520da4142884c4918b07850c20bb2bde3dd72e5edd12fc99a602a938f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2b3fad520da4142884c4918b07850c20bb2bde3dd72e5edd12fc99a602a938f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2b3fad520da4142884c4918b07850c20bb2bde3dd72e5edd12fc99a602a938f", kill_on_drop: false }`
[INFO] [stdout] d2b3fad520da4142884c4918b07850c20bb2bde3dd72e5edd12fc99a602a938f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70545eeba158459ead0d1c7d36a05ce53f38d12d2260ddc6352463854ebdee87
[INFO] running `Command { std: "docker" "start" "-a" "70545eeba158459ead0d1c7d36a05ce53f38d12d2260ddc6352463854ebdee87", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipnet v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "70545eeba158459ead0d1c7d36a05ce53f38d12d2260ddc6352463854ebdee87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70545eeba158459ead0d1c7d36a05ce53f38d12d2260ddc6352463854ebdee87", kill_on_drop: false }`
[INFO] [stdout] 70545eeba158459ead0d1c7d36a05ce53f38d12d2260ddc6352463854ebdee87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bf23ec03cbbd5e05b5fafacac891ea3b8ac4a3cc9e3cf351ebb6b481968c30c
[INFO] running `Command { std: "docker" "start" "-a" "7bf23ec03cbbd5e05b5fafacac891ea3b8ac4a3cc9e3cf351ebb6b481968c30c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.136
[INFO] [stderr]    Compiling ipnet v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "7bf23ec03cbbd5e05b5fafacac891ea3b8ac4a3cc9e3cf351ebb6b481968c30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf23ec03cbbd5e05b5fafacac891ea3b8ac4a3cc9e3cf351ebb6b481968c30c", kill_on_drop: false }`
[INFO] [stdout] 7bf23ec03cbbd5e05b5fafacac891ea3b8ac4a3cc9e3cf351ebb6b481968c30c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 330f11a1318e259ddb5655798016ef2c326cb5c1de5beadf2b9068aaa920df1a
[INFO] running `Command { std: "docker" "start" "-a" "330f11a1318e259ddb5655798016ef2c326cb5c1de5beadf2b9068aaa920df1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ipnet-226ac743199222b9)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test ipnet::tests::ipv4net_default ... ok
[INFO] [stdout] test ipnet::tests::ipnet_default ... ok
[INFO] [stdout] test ipnet::tests::ipv6net_default ... ok
[INFO] [stdout] test ipext::tests::test_ipaddrrange ... ok
[INFO] [stdout] test ipnet::tests::test_aggregate ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_subnets_none ... ok
[INFO] [stdout] test ipnet::tests::test_ipv4_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_ipv4_subnets_two ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_max_max ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_none ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_one ... ok
[INFO] [stdout] test ipnet::tests::test_ipv6_subnets_taper ... 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 ipnet::tests::test_merge_intervals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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/ipnet.rs - ipnet::Ipv4Net::netmask (line 582) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv6Net::broadcast (line 969) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::Ipv4Net::new (line 529) ... ok
[INFO] [stdout] test src/ipnet.rs - ipnet::IpNet::trunc (line 128) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name ipnet --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ipnet=/opt/rustwide/target/debug/deps/libipnet-32d06f600505dc1e.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-53e7b973f4547bf2.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "330f11a1318e259ddb5655798016ef2c326cb5c1de5beadf2b9068aaa920df1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330f11a1318e259ddb5655798016ef2c326cb5c1de5beadf2b9068aaa920df1a", kill_on_drop: false }`
[INFO] [stdout] 330f11a1318e259ddb5655798016ef2c326cb5c1de5beadf2b9068aaa920df1a