[INFO] fetching crate sacn 0.4.4...
[INFO] checking sacn-0.4.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate sacn 0.4.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate sacn 0.4.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sacn 0.4.4
[INFO] finished tweaking crates.io crate sacn 0.4.4
[INFO] tweaked toml for crates.io crate sacn 0.4.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.0)
[INFO] [stderr]       Adding rand v0.4.6 (available: v0.8.5)
[INFO] [stderr]       Adding rand_core v0.3.1 (available: v0.6.4)
[INFO] [stderr]       Adding rand_core v0.4.2 (available: v0.6.4)
[INFO] [stderr]       Adding rdrand v0.4.0 (available: v0.8.3)
[INFO] [stderr]       Adding uuid v0.6.5 (available: v1.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6224b197edd0686571cd061aa81e133e62f3db7526b05dfca0e492373c52c947
[INFO] running `Command { std: "docker" "start" "-a" "6224b197edd0686571cd061aa81e133e62f3db7526b05dfca0e492373c52c947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6224b197edd0686571cd061aa81e133e62f3db7526b05dfca0e492373c52c947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6224b197edd0686571cd061aa81e133e62f3db7526b05dfca0e492373c52c947", kill_on_drop: false }`
[INFO] [stdout] 6224b197edd0686571cd061aa81e133e62f3db7526b05dfca0e492373c52c947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 983c7f19ad2913fc08c939a92134d4e9b87c653c52a54140c3a1a37f6d59378b
[INFO] running `Command { std: "docker" "start" "-a" "983c7f19ad2913fc08c939a92134d4e9b87c653c52a54140c3a1a37f6d59378b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking sacn v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/source.rs:78:28
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let sock_builder = try!(UdpBuilder::new_v4());
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/source.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let sock = try!(sock_builder.bind(&ip_port));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         try!(self.socket.send_to(&packet.pack_alloc().unwrap(), &*ip));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let ip = try!(universe_to_ip(universe));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let ip = try!(universe_to_ip(universe));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |             try!(self.socket.send_to(&packet.pack_alloc().unwrap(), &*ip));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packet.rs:71:69
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl<'a> AcnRootLayerProtocol<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 70 |     /// Parse the packet from the given buffer.
[INFO] [stdout] 71 |     pub fn parse(buf: &'a [u8]) -> Result<AcnRootLayerProtocol<'a>, ParseError> {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:199:45
[INFO] [stdout]     |
[INFO] [stdout] 198 | trait Pdu<'a>: Sized {
[INFO] [stdout]     |           -- lifetime `'a` declared here
[INFO] [stdout] 199 |     fn parse(buf: &'a [u8]) -> Result<Self, ParseError>;
[INFO] [stdout]     |                                             ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:233:58
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl<'a> Pdu<'a> for E131RootLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 233 |     fn parse(buf: &'a [u8]) -> Result<E131RootLayer<'a>, ParseError> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:361:39
[INFO] [stdout]     |
[INFO] [stdout] 360 | impl<'a> Pdu<'a> for DataPacketFramingLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 361 |     fn parse(buf: &'a [u8]) -> Result<DataPacketFramingLayer, ParseError> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:361:63
[INFO] [stdout]     |
[INFO] [stdout] 360 | impl<'a> Pdu<'a> for DataPacketFramingLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 361 |     fn parse(buf: &'a [u8]) -> Result<DataPacketFramingLayer, ParseError> {
[INFO] [stdout]     |                                                               ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:506:39
[INFO] [stdout]     |
[INFO] [stdout] 505 | impl<'a> Pdu<'a> for DataPacketDmpLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 506 |     fn parse(buf: &'a [u8]) -> Result<DataPacketDmpLayer, ParseError> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:506:59
[INFO] [stdout]     |
[INFO] [stdout] 505 | impl<'a> Pdu<'a> for DataPacketDmpLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 506 |     fn parse(buf: &'a [u8]) -> Result<DataPacketDmpLayer, ParseError> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:626:74
[INFO] [stdout]     |
[INFO] [stdout] 625 | impl<'a> Pdu<'a> for SynchronizationPacketFramingLayer {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 626 |     fn parse(buf: &'a [u8]) -> Result<SynchronizationPacketFramingLayer, ParseError> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:705:80
[INFO] [stdout]     |
[INFO] [stdout] 704 | impl<'a> Pdu<'a> for UniverseDiscoveryPacketFramingLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 705 |     fn parse(buf: &'a [u8]) -> Result<UniverseDiscoveryPacketFramingLayer<'a>, ParseError> {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:916:68
[INFO] [stdout]     |
[INFO] [stdout] 913 | impl<'a> Pdu<'a> for UniverseDiscoveryPacketUniverseDiscoveryLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 916 |     ) -> Result<UniverseDiscoveryPacketUniverseDiscoveryLayer<'a>, ParseError> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/source.rs:78:28
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let sock_builder = try!(UdpBuilder::new_v4());
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/source.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let sock = try!(sock_builder.bind(&ip_port));
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         try!(self.socket.send_to(&packet.pack_alloc().unwrap(), &*ip));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let ip = try!(universe_to_ip(universe));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let ip = try!(universe_to_ip(universe));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/source.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |             try!(self.socket.send_to(&packet.pack_alloc().unwrap(), &*ip));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/packet.rs:71:69
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl<'a> AcnRootLayerProtocol<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 70 |     /// Parse the packet from the given buffer.
[INFO] [stdout] 71 |     pub fn parse(buf: &'a [u8]) -> Result<AcnRootLayerProtocol<'a>, ParseError> {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:199:45
[INFO] [stdout]     |
[INFO] [stdout] 198 | trait Pdu<'a>: Sized {
[INFO] [stdout]     |           -- lifetime `'a` declared here
[INFO] [stdout] 199 |     fn parse(buf: &'a [u8]) -> Result<Self, ParseError>;
[INFO] [stdout]     |                                             ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:233:58
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl<'a> Pdu<'a> for E131RootLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 233 |     fn parse(buf: &'a [u8]) -> Result<E131RootLayer<'a>, ParseError> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:361:39
[INFO] [stdout]     |
[INFO] [stdout] 360 | impl<'a> Pdu<'a> for DataPacketFramingLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 361 |     fn parse(buf: &'a [u8]) -> Result<DataPacketFramingLayer, ParseError> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:361:63
[INFO] [stdout]     |
[INFO] [stdout] 360 | impl<'a> Pdu<'a> for DataPacketFramingLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 361 |     fn parse(buf: &'a [u8]) -> Result<DataPacketFramingLayer, ParseError> {
[INFO] [stdout]     |                                                               ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:506:39
[INFO] [stdout]     |
[INFO] [stdout] 505 | impl<'a> Pdu<'a> for DataPacketDmpLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 506 |     fn parse(buf: &'a [u8]) -> Result<DataPacketDmpLayer, ParseError> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:506:59
[INFO] [stdout]     |
[INFO] [stdout] 505 | impl<'a> Pdu<'a> for DataPacketDmpLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 506 |     fn parse(buf: &'a [u8]) -> Result<DataPacketDmpLayer, ParseError> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:626:74
[INFO] [stdout]     |
[INFO] [stdout] 625 | impl<'a> Pdu<'a> for SynchronizationPacketFramingLayer {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 626 |     fn parse(buf: &'a [u8]) -> Result<SynchronizationPacketFramingLayer, ParseError> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:705:80
[INFO] [stdout]     |
[INFO] [stdout] 704 | impl<'a> Pdu<'a> for UniverseDiscoveryPacketFramingLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] 705 |     fn parse(buf: &'a [u8]) -> Result<UniverseDiscoveryPacketFramingLayer<'a>, ParseError> {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/packet.rs:916:68
[INFO] [stdout]     |
[INFO] [stdout] 913 | impl<'a> Pdu<'a> for UniverseDiscoveryPacketUniverseDiscoveryLayer<'a> {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 916 |     ) -> Result<UniverseDiscoveryPacketUniverseDiscoveryLayer<'a>, ParseError> {
[INFO] [stdout]     |                                                                    ^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&Error> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:120:32
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn cause(&self) -> Option<&Error> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&Error> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/error.rs:120:32
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn cause(&self) -> Option<&Error> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn cause(&self) -> Option<&dyn Error> {
[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/error.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |             ParseError::Uuid(ref err) => err.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/error.rs:62:46
[INFO] [stdout]    |
[INFO] [stdout] 62 |             ParseError::Utf8(ref err) => err.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/error.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |             ParseError::Uuid(ref err) => err.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/error.rs:62:46
[INFO] [stdout]    |
[INFO] [stdout] 62 |             ParseError::Utf8(ref err) => err.description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "983c7f19ad2913fc08c939a92134d4e9b87c653c52a54140c3a1a37f6d59378b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983c7f19ad2913fc08c939a92134d4e9b87c653c52a54140c3a1a37f6d59378b", kill_on_drop: false }`
[INFO] [stdout] 983c7f19ad2913fc08c939a92134d4e9b87c653c52a54140c3a1a37f6d59378b