[INFO] fetching crate resolv-conf 0.7.0...
[INFO] testing resolv-conf-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate resolv-conf 0.7.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate resolv-conf 0.7.0 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 resolv-conf 0.7.0
[INFO] finished tweaking crates.io crate resolv-conf 0.7.0
[INFO] tweaked toml for crates.io crate resolv-conf 0.7.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate resolv-conf 0.7.0 already has a lockfile, it will not be regenerated
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 472f6f6d90d475e3a134b32e427af90a75dd1e6679849fe0f0506af7cc6c4d87
[INFO] running `Command { std: "docker" "start" "-a" "472f6f6d90d475e3a134b32e427af90a75dd1e6679849fe0f0506af7cc6c4d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "472f6f6d90d475e3a134b32e427af90a75dd1e6679849fe0f0506af7cc6c4d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472f6f6d90d475e3a134b32e427af90a75dd1e6679849fe0f0506af7cc6c4d87", kill_on_drop: false }`
[INFO] [stdout] 472f6f6d90d475e3a134b32e427af90a75dd1e6679849fe0f0506af7cc6c4d87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 535d6a4adf770974647edae4b90e82f8a5d061abaeccef89e08cbc204c01546e
[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" "535d6a4adf770974647edae4b90e82f8a5d061abaeccef89e08cbc204c01546e", kill_on_drop: false }`
[INFO] [stderr]    Compiling resolv-conf v0.7.0 (/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/ip.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "535d6a4adf770974647edae4b90e82f8a5d061abaeccef89e08cbc204c01546e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535d6a4adf770974647edae4b90e82f8a5d061abaeccef89e08cbc204c01546e", kill_on_drop: false }`
[INFO] [stdout] 535d6a4adf770974647edae4b90e82f8a5d061abaeccef89e08cbc204c01546e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] c8ba8a9f62fb6974fcec348787b74dfc9a6418fe627012eb1eae9e67b15fbe64
[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" "c8ba8a9f62fb6974fcec348787b74dfc9a6418fe627012eb1eae9e67b15fbe64", kill_on_drop: false }`
[INFO] [stderr]    Compiling resolv-conf v0.7.0 (/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/ip.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[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/ip.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |         fmt.write_str(self.description())
[INFO] [stdout]     |                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "c8ba8a9f62fb6974fcec348787b74dfc9a6418fe627012eb1eae9e67b15fbe64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ba8a9f62fb6974fcec348787b74dfc9a6418fe627012eb1eae9e67b15fbe64", kill_on_drop: false }`
[INFO] [stdout] c8ba8a9f62fb6974fcec348787b74dfc9a6418fe627012eb1eae9e67b15fbe64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 50f3e8dfa80511fe73471c61582de769ff8f4172e1ff012842839da1e1eed219
[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" "50f3e8dfa80511fe73471c61582de769ff8f4172e1ff012842839da1e1eed219", 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 0 tests
[INFO] [stderr]    --> src/ip.rs:122:28
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 122 |         fmt.write_str(self.description())
[INFO] [stdout] 
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 18 tests
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `resolv-conf` (lib) generated 1 warning
[INFO] [stderr] warning: `resolv-conf` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/resolv_conf-ba09af95349ae74a)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-1bee3a7640826d40)
[INFO] [stdout] test test_basic_options ... ok
[INFO] [stderr]    Doc-tests resolv_conf
[INFO] [stdout] test test_default_display ... ok
[INFO] [stdout] test test_get_nameservers_or_local ... ok
[INFO] [stdout] test test_glibc_normalize ... ok
[INFO] [stdout] test test_ip ... ok
[INFO] [stdout] test test_invalid_lines ... ok
[INFO] [stdout] test test_comment ... ok
[INFO] [stdout] test test_empty_line ... ok
[INFO] [stdout] test test_openbsd_grammar ... ok
[INFO] [stdout] test test_extra_whitespace ... ok
[INFO] [stdout] test test_parse_simple_conf ... ok
[INFO] [stdout] test test_nameserver ... ok
[INFO] [stdout] test test_parse_macos_conf ... ok
[INFO] [stdout] test test_parse_linux_conf ... ok
[INFO] [stdout] test test_multiple_options_on_one_line ... ok
[INFO] [stdout] test test_openbsd_conf ... ok
[INFO] [stdout] test test_display_preservers_last_search ... ok
[INFO] [stdout] test test_non_default_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/config.rs - config::Config::new (line 112) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/config.rs - config::Config::parse (line 166) ... ok
[INFO] [stdout] test src/config.rs - config::Config::get_last_search_or_domain (line 189) ... ok
[INFO] [stdout] test src/config.rs - config::Config (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50f3e8dfa80511fe73471c61582de769ff8f4172e1ff012842839da1e1eed219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f3e8dfa80511fe73471c61582de769ff8f4172e1ff012842839da1e1eed219", kill_on_drop: false }`
[INFO] [stdout] 50f3e8dfa80511fe73471c61582de769ff8f4172e1ff012842839da1e1eed219