[INFO] fetching crate cidr 0.2.0...
[INFO] testing cidr-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cidr 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cidr 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cidr 0.2.0
[INFO] finished tweaking crates.io crate cidr 0.2.0
[INFO] tweaked toml for crates.io crate cidr 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 1bbdb99b4a84914525500b7f4b95422929ffb804e3b1553ebcc2010dd1b02f2f
[INFO] running `Command { std: "docker" "start" "-a" "1bbdb99b4a84914525500b7f4b95422929ffb804e3b1553ebcc2010dd1b02f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bbdb99b4a84914525500b7f4b95422929ffb804e3b1553ebcc2010dd1b02f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbdb99b4a84914525500b7f4b95422929ffb804e3b1553ebcc2010dd1b02f2f", kill_on_drop: false }`
[INFO] [stdout] 1bbdb99b4a84914525500b7f4b95422929ffb804e3b1553ebcc2010dd1b02f2f
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41df50e57da3951c6e7204c905ca472352873356ca2286645dd62d4f422a595b
[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" "41df50e57da3951c6e7204c905ca472352873356ca2286645dd62d4f422a595b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cidr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "41df50e57da3951c6e7204c905ca472352873356ca2286645dd62d4f422a595b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41df50e57da3951c6e7204c905ca472352873356ca2286645dd62d4f422a595b", kill_on_drop: false }`
[INFO] [stdout] 41df50e57da3951c6e7204c905ca472352873356ca2286645dd62d4f422a595b
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] e12cbfca3f39c6ff638ff9c44df71c445a8ba0a8bd41d019491bfb54b3ea3ea1
[INFO] running `Command { std: "docker" "start" "-a" "e12cbfca3f39c6ff638ff9c44df71c445a8ba0a8bd41d019491bfb54b3ea3ea1", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling cidr v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "e12cbfca3f39c6ff638ff9c44df71c445a8ba0a8bd41d019491bfb54b3ea3ea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e12cbfca3f39c6ff638ff9c44df71c445a8ba0a8bd41d019491bfb54b3ea3ea1", kill_on_drop: false }`
[INFO] [stdout] e12cbfca3f39c6ff638ff9c44df71c445a8ba0a8bd41d019491bfb54b3ea3ea1
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b55b1846d9dbf0f70e1f624279a0887794fe8c0b04ca168112a731a74752d649
[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" "b55b1846d9dbf0f70e1f624279a0887794fe8c0b04ca168112a731a74752d649", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cidr-60d3da400fcc5cd1)
[INFO] [stdout] 
[INFO] [stdout] running 84 tests
[INFO] [stdout] test cidr::direct::tests::v4_ref_into_iter ... ok
[INFO] [stdout] test cidr::tests::contains_v4_24bit ... ok
[INFO] [stdout] test cidr::tests::contains_v6_64bit ... ok
[INFO] [stdout] test cidr::tests::order ... ok
[INFO] [stdout] test cidr::tests::parse_v4_0bit ... ok
[INFO] [stdout] test cidr::tests::parse_v4_0bit_short ... ok
[INFO] [stdout] test cidr::tests::parse_v4_17bit ... ok
[INFO] [stdout] test cidr::tests::parse_v4_23bit ... ok
[INFO] [stdout] test cidr::tests::parse_v4_8bit_short ... ok
[INFO] [stdout] test cidr::tests::order_v6 ... ok
[INFO] [stdout] test cidr::tests::contains_not_v6_64bit_2 ... ok
[INFO] [stdout] test cidr::tests::contains_not_v6_64bit ... ok
[INFO] [stdout] test cidr::tests::order_v4 ... ok
[INFO] [stdout] test cidr::tests::parse_v4_8bit ... ok
[INFO] [stdout] test cidr::tests::parse_v4_localhost_32 ... ok
[INFO] [stdout] test cidr::tests::parse_v4_localhost ... ok
[INFO] [stdout] test cidr::tests::contains_not_v4_24bit_2 ... ok
[INFO] [stdout] test cidr::tests::parse_v6_64bit ... ok
[INFO] [stdout] test cidr::tests::parse_v6_localhost ... ok
[INFO] [stdout] test cidr::direct::tests::v4_owned_into_iter ... ok
[INFO] [stdout] test cidr::tests::parse_v6_0bit ... ok
[INFO] [stdout] test cidr::tests::parse_v6_localhost_128 ... ok
[INFO] [stdout] test cidr::tests::parse_v4_28bit ... ok
[INFO] [stdout] test cidr::tests::test_v4_representations_0bit ... ok
[INFO] [stdout] test cidr::tests::test_v4_representations_32bit ... ok
[INFO] [stdout] test cidr::tests::test_v4_representations_8bit ... ok
[INFO] [stdout] test cidr::tests::test_v6_representations_0bit ... ok
[INFO] [stdout] test cidr::tests::test_v6_representations_64bit ... ok
[INFO] [stdout] test cidr::tests::test_v6_representations_128bit ... ok
[INFO] [stdout] test inet::tests::contains_not_v4_24bit ... ok
[INFO] [stdout] test inet::tests::contains_not_v4_24bit_2 ... ok
[INFO] [stdout] test inet::tests::contains_not_v6_64bit ... ok
[INFO] [stdout] test inet::tests::contains_not_v6_64bit_2 ... ok
[INFO] [stdout] test inet::tests::contains_v4_24bit ... ok
[INFO] [stdout] test inet::tests::order_v4 ... ok
[INFO] [stdout] test cidr::tests::contains_not_v4_24bit ... ok
[INFO] [stdout] test cidr::tests::parse_v6_v4_124bit ... ok
[INFO] [stdout] test inet::tests::parse_v4_17bit_non_zero_host_bits ... ok
[INFO] [stdout] test inet::tests::order ... ok
[INFO] [stdout] test inet::tests::parse_v4_0bit ... ok
[INFO] [stdout] test inet::tests::contains_v6_64bit ... ok
[INFO] [stdout] test cidr::tests::parse_v6_unspec ... ok
[INFO] [stdout] test inet::tests::parse_v4_28bit ... ok
[INFO] [stdout] test inet::tests::parse_v4_23bit_non_zero_host_bits ... ok
[INFO] [stdout] test inet::tests::parse_v4_localhost ... ok
[INFO] [stdout] test inet::tests::parse_v4_non_zero_host_bits ... ok
[INFO] [stdout] test inet::tests::parse_v4_localhost_32 ... ok
[INFO] [stdout] test inet::tests::parse_v6_0bit ... ok
[INFO] [stdout] test inet::tests::parse_v4_8bit ... ok
[INFO] [stdout] test inet::tests::parse_v6_64bit ... ok
[INFO] [stdout] test inet::tests::parse_v6_localhost ... ok
[INFO] [stdout] test inet::tests::parse_v6_localhost_128 ... ok
[INFO] [stdout] test inet::tests::parse_v6_non_zero_host_bits ... ok
[INFO] [stdout] test cidr::tests::parse_v4_23bit_non_zero_host_bits - should panic ... ok
[INFO] [stdout] test inet::tests::parse_v6_unspec ... ok
[INFO] [stdout] test cidr::tests::parse_v4_non_zero_host_bits - should panic ... ok
[INFO] [stdout] test inet::tests::order_v6 ... ok
[INFO] [stdout] test inet::tests::parse_v4_17bit ... ok
[INFO] [stdout] test inet::tests::parse_v6_v4_124bit ... ok
[INFO] [stdout] test inet::tests::parse_v4_23bit ... ok
[INFO] [stdout] test inet::tests::test_v4_representations_32bit ... ok
[INFO] [stdout] test inet::tests::test_v4_representations_0bit ... ok
[INFO] [stdout] test inet::tests::test_v6_representations_128bit ... ok
[INFO] [stdout] test inet::tests::test_v6_representations_0bit ... ok
[INFO] [stdout] test inet::tests::test_v6_representations_64bit ... ok
[INFO] [stdout] test inet::tests::test_v4_host_address ... ok
[INFO] [stdout] test inet::tests::test_v4_representations_8bit ... ok
[INFO] [stdout] test inet_iterator::tests::range_v4_28bit ... ok
[INFO] [stdout] test inet_iterator::tests::range_v6_28bit ... ok
[INFO] [stdout] test local_addr_parser::tests::short_192_0_2 ... ok
[INFO] [stdout] test local_addr_parser::tests::short_10 ... ok
[INFO] [stdout] test local_addr_parser::tests::short_192_168 ... ok
[INFO] [stdout] test local_addr_parser::tests::invalid_short ... ok
[INFO] [stdout] test inet::tests::test_v6_host_address ... ok
[INFO] [stdout] test cidr::tests::parse_v4_17bit_non_zero_host_bits - should panic ... ok
[INFO] [stdout] test cidr::tests::parse_v4_33bit_2 - should panic ... ok
[INFO] [stdout] test cidr::tests::parse_v4_33bit - should panic ... ok
[INFO] [stdout] test cidr::tests::parse_v6_129bit - should panic ... ok
[INFO] [stdout] test cidr::tests::parse_v6_33bit_2 - should panic ... ok
[INFO] [stdout] test cidr::tests::parse_v6_non_zero_host_bits - should panic ... ok
[INFO] [stdout] test inet::tests::parse_v4_33bit_2 - should panic ... ok
[INFO] [stdout] test inet::tests::parse_v6_129bit - should panic ... ok
[INFO] [stdout] test inet::tests::parse_v6_33bit_2 - should panic ... ok
[INFO] [stdout] test inet::tests::parse_v4_33bit - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 84 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-56f3ed96430c83db)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cidr
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b55b1846d9dbf0f70e1f624279a0887794fe8c0b04ca168112a731a74752d649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55b1846d9dbf0f70e1f624279a0887794fe8c0b04ca168112a731a74752d649", kill_on_drop: false }`
[INFO] [stdout] b55b1846d9dbf0f70e1f624279a0887794fe8c0b04ca168112a731a74752d649