[INFO] fetching crate sparkle-dns 0.0.2...
[INFO] testing sparkle-dns-0.0.2 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate sparkle-dns 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sparkle-dns 0.0.2
[INFO] finished tweaking crates.io crate sparkle-dns 0.0.2
[INFO] tweaked toml for crates.io crate sparkle-dns 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparkle-dns 0.0.2 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e697a6f6fed7fc09baa79f0cd14adf7d0dbae20950fb2d6def2c121dcddafbcd
[INFO] running `Command { std: "docker" "start" "-a" "e697a6f6fed7fc09baa79f0cd14adf7d0dbae20950fb2d6def2c121dcddafbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e697a6f6fed7fc09baa79f0cd14adf7d0dbae20950fb2d6def2c121dcddafbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e697a6f6fed7fc09baa79f0cd14adf7d0dbae20950fb2d6def2c121dcddafbcd", kill_on_drop: false }`
[INFO] [stdout] e697a6f6fed7fc09baa79f0cd14adf7d0dbae20950fb2d6def2c121dcddafbcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30e7de4cf6ada37023d69f7705a41db88e2c7f155ac8ef4a5204692b03cd5e54
[INFO] running `Command { std: "docker" "start" "-a" "30e7de4cf6ada37023d69f7705a41db88e2c7f155ac8ef4a5204692b03cd5e54", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling sparkle-dns v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wire.rs:240:27
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/wire.rs:240:46
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wire.rs:617:27
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/wire.rs:617:46
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/server.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "30e7de4cf6ada37023d69f7705a41db88e2c7f155ac8ef4a5204692b03cd5e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e7de4cf6ada37023d69f7705a41db88e2c7f155ac8ef4a5204692b03cd5e54", kill_on_drop: false }`
[INFO] [stdout] 30e7de4cf6ada37023d69f7705a41db88e2c7f155ac8ef4a5204692b03cd5e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 454ba4341379d066477fb179dd65720bfeeccd5d208bf947f90af358d88757a1
[INFO] running `Command { std: "docker" "start" "-a" "454ba4341379d066477fb179dd65720bfeeccd5d208bf947f90af358d88757a1", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wire.rs:240:27
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/wire.rs:240:46
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wire.rs:617:27
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/wire.rs:617:46
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/server.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sparkle-dns v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wire.rs:240:27
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/wire.rs:240:46
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/wire.rs:617:27
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]     |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/wire.rs:617:46
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]     |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/server.rs:32:27
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/server.rs:32:46
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "454ba4341379d066477fb179dd65720bfeeccd5d208bf947f90af358d88757a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454ba4341379d066477fb179dd65720bfeeccd5d208bf947f90af358d88757a1", kill_on_drop: false }`
[INFO] [stdout] 454ba4341379d066477fb179dd65720bfeeccd5d208bf947f90af358d88757a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab375f3c6b9a4080346f6604411b29ac008d94e68c2e86971c36b9e147e6428a
[INFO] running `Command { std: "docker" "start" "-a" "ab375f3c6b9a4080346f6604411b29ac008d94e68c2e86971c36b9e147e6428a", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wire.rs:240:27
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stderr]     |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/wire.rs:240:46
[INFO] [stderr]     |
[INFO] [stderr] 240 |         let d = (self as &std::error::Error).description();
[INFO] [stderr]     |                                              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wire.rs:617:27
[INFO] [stderr]     |
[INFO] [stderr] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 617 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stderr]     |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/wire.rs:617:46
[INFO] [stderr]     |
[INFO] [stderr] 617 |         let d = (self as &std::error::Error).description();
[INFO] [stderr]     |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server.rs:32:27
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let d = (self as &dyn std::error::Error).description();
[INFO] [stderr]    |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/server.rs:32:46
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let d = (self as &std::error::Error).description();
[INFO] [stderr]    |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sparkle-dns` (lib) generated 6 warnings (run `cargo fix --lib -p sparkle-dns` to apply 3 suggestions)
[INFO] [stderr] warning: `sparkle-dns` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparkle-d494b8b37b9e7af0)
[INFO] [stdout] 
[INFO] [stdout] running 128 tests
[INFO] [stdout] test format::tests::is_label_valid ... ok
[INFO] [stdout] test serial::tests::serial_number_add_assign ... ok
[INFO] [stdout] test serial::tests::serial_number_add ... ok
[INFO] [stdout] test serial::tests::serial_number_display ... ok
[INFO] [stdout] test serial::tests::serial_number_partial_cmp ... ok
[INFO] [stdout] test serial::tests::u32_from_serial_number ... ok
[INFO] [stdout] test wire::tests::encoder_additional_nok ... ok
[INFO] [stdout] test wire::tests::encoder_additional_ok ... ok
[INFO] [stdout] test wire::tests::encoder_answer_nok ... ok
[INFO] [stdout] test wire::tests::encoder_answer_ok ... ok
[INFO] [stdout] test wire::tests::encoder_authority_nok ... ok
[INFO] [stdout] test wire::tests::encoder_class_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_authority_ok ... ok
[INFO] [stdout] test wire::tests::encoder_class_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_flags_set_all ... ok
[INFO] [stdout] test wire::tests::encoder_flags_clear_all ... ok
[INFO] [stdout] test wire::tests::encoder_flags_set_and_clear_some ... ok
[INFO] [stdout] test wire::tests::encoder_id ... ok
[INFO] [stdout] test wire::tests::encoder_name_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_name_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_question_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_new_response ... ok
[INFO] [stdout] test wire::tests::encoder_question_nok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_a_nok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_a_ok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_cname_ok ... ok
[INFO] [stdout] test wire::tests::encoder_qclass_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_octets_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_qtype_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_qclass_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_cname_nok ... ok
[INFO] [stdout] test wire::tests::encoder_resource_record_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_ns_nok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_ns_ok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_other_nok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_other_ok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_soa_nok ... ok
[INFO] [stdout] test wire::tests::encoder_rdlength_and_rdata_at_soa_ok ... ok
[INFO] [stdout] test wire::tests::encoder_read_write_u16_at_unchecked ... ok
[INFO] [stdout] test wire::tests::encoder_question_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_octets_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_type_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_type_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_u16_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_u16_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_u32_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_u32_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_u8_at_nok ... ok
[INFO] [stdout] test wire::tests::encoder_u8_at_ok ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_class ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_label_compressed ... ok
[INFO] [stdout] test wire::tests::encoder_resource_record_at_ok ... ok
[INFO] [stdout] test wire::tests::encoder_qtype_at_ok ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_label_end ... ok
[INFO] [stdout] test wire::tests::new_encoder_nok ... ok
[INFO] [stdout] test wire::tests::encoder_question_ok ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_label_uncompressed ... ok
[INFO] [stdout] test wire::tests::new_encoder_clears_header_bytes ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_name_compressed ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_name_empty ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_name_uncompressed ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_octets_nonempty ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_qclass ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_qtype ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_octets_empty ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_question ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_rdata_ns ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_rdata_a ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_rdata_soa ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_rdata_other ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_resource_record ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_u16 ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_type ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_u8 ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_u32 ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_class_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_class_nok_truncated ... ok
[INFO] [stdout] test wire::tests::trusted_decoder_rdata_cname ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_message_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_label_is_invalid ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_label_is_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_label_length_is_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_label_length_uses_reserved_bits ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_label_offset_jumps_forward ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_label_offset_jumps_out_of_message ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_question_section_nok_bad_qname ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_question_section_nok_too_few_questions ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_nok_name_is_infinite_cycle ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_ok_compressed ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_question_section_nok_truncated_qclass ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_ok_empty ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_name_ok_uncompressed ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_qclass_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_octets_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_octets_ok_empty ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_octets_ok_nonempty ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_qclass_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_qtype_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_message_nok_unexpected_octets ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_question_section_nok_truncated_qtype ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_question_section_ok_empty ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_a_nok_address_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_a_nok_bad_rdlength ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_a_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_cname_nok_bad_rdlength ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_cname_nok_cname_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_cname_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_ns_nok_bad_rdlength ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_ns_nok_nsdname_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_ns_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_other_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_other_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_soa_nok_bad_mname ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_soa_nok_bad_rdlength ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_soa_nok_bad_rname ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_soa_nok_integer_fields_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_rdata_soa_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_resource_record_section_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_type_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_type_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_u16_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_qtype_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_u16_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_u32_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_u8_nok_truncated ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_u32_ok ... ok
[INFO] [stdout] test wire::tests::untrusted_decoder_u8_ok ... ok
[INFO] [stdout] test wire::tests::wire_name_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 128 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparkle
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/serial.rs - serial::SerialNumber (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab375f3c6b9a4080346f6604411b29ac008d94e68c2e86971c36b9e147e6428a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab375f3c6b9a4080346f6604411b29ac008d94e68c2e86971c36b9e147e6428a", kill_on_drop: false }`
[INFO] [stdout] ab375f3c6b9a4080346f6604411b29ac008d94e68c2e86971c36b9e147e6428a
