[INFO] fetching crate wgconfd 0.3.0...
[INFO] testing wgconfd-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wgconfd 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate wgconfd 0.3.0 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 wgconfd 0.3.0
[INFO] finished tweaking crates.io crate wgconfd 0.3.0
[INFO] tweaked toml for crates.io crate wgconfd 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate wgconfd 0.3.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 35b2484e137ace95a3de208e0143cacc0c5e5a9d40882a4ac7610343d3f08d1e
[INFO] running `Command { std: "docker" "start" "-a" "35b2484e137ace95a3de208e0143cacc0c5e5a9d40882a4ac7610343d3f08d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35b2484e137ace95a3de208e0143cacc0c5e5a9d40882a4ac7610343d3f08d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b2484e137ace95a3de208e0143cacc0c5e5a9d40882a4ac7610343d3f08d1e", kill_on_drop: false }`
[INFO] [stdout] 35b2484e137ace95a3de208e0143cacc0c5e5a9d40882a4ac7610343d3f08d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1f0588b9084cec56d32b5d8cf2f744dd24aa8932af841d4587f7d08a6e7017fb
[INFO] running `Command { std: "docker" "start" "-a" "1f0588b9084cec56d32b5d8cf2f744dd24aa8932af841d4587f7d08a6e7017fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.45
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling wgconfd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/proto.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[serde(from = "ServerRepr", into = "ServerRepr")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 18 | #[derive(serde_derive::Serialize, serde_derive::Deserialize, Clone, PartialEq, Eq, Debug)]
[INFO] [stdout]    |          ----------------------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.51s
[INFO] running `Command { std: "docker" "inspect" "1f0588b9084cec56d32b5d8cf2f744dd24aa8932af841d4587f7d08a6e7017fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0588b9084cec56d32b5d8cf2f744dd24aa8932af841d4587f7d08a6e7017fb", kill_on_drop: false }`
[INFO] [stdout] 1f0588b9084cec56d32b5d8cf2f744dd24aa8932af841d4587f7d08a6e7017fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 92fb2b7964b82af570fccaab785d8d31636498c585468cdb4caa780f789aee47
[INFO] running `Command { std: "docker" "start" "-a" "92fb2b7964b82af570fccaab785d8d31636498c585468cdb4caa780f789aee47", kill_on_drop: false }`
[INFO] [stderr]    Compiling wgconfd v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/proto.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[serde(from = "ServerRepr", into = "ServerRepr")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 18 | #[derive(serde_derive::Serialize, serde_derive::Deserialize, Clone, PartialEq, Eq, Debug)]
[INFO] [stdout]    |          ----------------------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "92fb2b7964b82af570fccaab785d8d31636498c585468cdb4caa780f789aee47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92fb2b7964b82af570fccaab785d8d31636498c585468cdb4caa780f789aee47", kill_on_drop: false }`
[INFO] [stdout] 92fb2b7964b82af570fccaab785d8d31636498c585468cdb4caa780f789aee47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e20bd85a47e65b7321e1569813c91e4558fdc4d0d5b451286a81ff2e2efe8c9d
[INFO] running `Command { std: "docker" "start" "-a" "e20bd85a47e65b7321e1569813c91e4558fdc4d0d5b451286a81ff2e2efe8c9d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stdout] running 5 tests
[INFO] [stderr]   --> src/proto.rs:17:3
[INFO] [stdout] test model::ip::test::test_net_parse ... ok
[INFO] [stderr]    |
[INFO] [stdout] test model::ip::test::test_pfx_split ... ok
[INFO] [stderr] 17 | #[serde(from = "ServerRepr", into = "ServerRepr")]
[INFO] [stdout] test model::ip::test::test_set_insert ... ok
[INFO] [stderr]    |   ^^^^^
[INFO] [stdout] test model::ip::test::test_net_display ... ok
[INFO] [stderr] 18 | #[derive(serde_derive::Serialize, serde_derive::Deserialize, Clone, PartialEq, Eq, Debug)]
[INFO] [stdout] test model::ip::test::test_set_from_slice ... ok
[INFO] [stderr]    |          ----------------------- the attribute is introduced here
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout] 
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: `wgconfd` (bin "wgconfd" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wgconfd-0d44aaaf18b5f5ef)
[INFO] running `Command { std: "docker" "inspect" "e20bd85a47e65b7321e1569813c91e4558fdc4d0d5b451286a81ff2e2efe8c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20bd85a47e65b7321e1569813c91e4558fdc4d0d5b451286a81ff2e2efe8c9d", kill_on_drop: false }`
[INFO] [stdout] e20bd85a47e65b7321e1569813c91e4558fdc4d0d5b451286a81ff2e2efe8c9d