[INFO] fetching crate sacn-unofficial 0.9.0...
[INFO] testing sacn-unofficial-0.9.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate sacn-unofficial 0.9.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate sacn-unofficial 0.9.0
[INFO] finished tweaking crates.io crate sacn-unofficial 0.9.0
[INFO] tweaked toml for crates.io crate sacn-unofficial 0.9.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sacn-unofficial 0.9.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.5.6 (available: v0.9.3)
[INFO] [stderr]       Adding socket2 v0.3.19 (available: v0.6.3)
[INFO] [stderr]       Adding uuid v0.6.5 (available: v1.23.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0bf86fb4fc05a9cb89110cc956fffb358bfb577e391931d17974f1446463ef5
[INFO] running `Command { std: "docker" "start" "-a" "b0bf86fb4fc05a9cb89110cc956fffb358bfb577e391931d17974f1446463ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0bf86fb4fc05a9cb89110cc956fffb358bfb577e391931d17974f1446463ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bf86fb4fc05a9cb89110cc956fffb358bfb577e391931d17974f1446463ef5", kill_on_drop: false }`
[INFO] [stdout] b0bf86fb4fc05a9cb89110cc956fffb358bfb577e391931d17974f1446463ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5484bd9c0345978006a591cfffe652bf05833a5b448af07a9b9b06bf9618355
[INFO] running `Command { std: "docker" "start" "-a" "a5484bd9c0345978006a591cfffe652bf05833a5b448af07a9b9b06bf9618355", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling sacn-unofficial v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]    --> src/sacn_parse_pack_error.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     error_chain! {
[INFO] [stdout]  14 | |         errors {   
[INFO] [stdout]  15 | |             /// When parsing packet invalid data encountered.
[INFO] [stdout]  16 | |             /// 
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]    --> src/error.rs:33:5
[INFO] [stdout]     |
[INFO] [stdout]  33 | /     error_chain! {
[INFO] [stdout]  34 | |         foreign_links {
[INFO] [stdout]  35 | |             Io(::std::io::Error);       // Allow IO errors to be used with the error-chain system.
[INFO] [stdout]  36 | |             Str(::std::str::Utf8Error); // Allow standard string library errors to be used with the error-chain system.
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/packet.rs:431:31
[INFO] [stdout]     |
[INFO] [stdout] 431 |             pub fn parse(buf: &[u8]) -> Result<AcnRootLayerProtocol> {
[INFO] [stdout]     |                               ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 510 | impl_acn_root_layer_protocol!(<'a>);
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_acn_root_layer_protocol` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 431 |             pub fn parse(buf: &[u8]) -> Result<AcnRootLayerProtocol<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/source.rs:1215:30
[INFO] [stdout]      |
[INFO] [stdout] 1215 | fn unlock_internal(internal: &Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<SacnSourceInternal>> {
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1215 | fn unlock_internal(internal: &Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<'_, SacnSourceInternal>> {
[INFO] [stdout]      |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/source.rs:1243:34
[INFO] [stdout]      |
[INFO] [stdout] 1243 | fn unlock_internal_mut(internal: &mut Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<SacnSourceInternal>> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |
[INFO] [stdout]      |                                  the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1243 | fn unlock_internal_mut(internal: &mut Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<'_, SacnSourceInternal>> {
[INFO] [stdout]      |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.74s
[INFO] running `Command { std: "docker" "inspect" "a5484bd9c0345978006a591cfffe652bf05833a5b448af07a9b9b06bf9618355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5484bd9c0345978006a591cfffe652bf05833a5b448af07a9b9b06bf9618355", kill_on_drop: false }`
[INFO] [stdout] a5484bd9c0345978006a591cfffe652bf05833a5b448af07a9b9b06bf9618355
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 180d2fb37e25ebbe9ab3b42f95c51939b70c9058e1c7c6d14aeb551c887545c2
[INFO] running `Command { std: "docker" "start" "-a" "180d2fb37e25ebbe9ab3b42f95c51939b70c9058e1c7c6d14aeb551c887545c2", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]    --> src/sacn_parse_pack_error.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     error_chain! {
[INFO] [stdout]  14 | |         errors {   
[INFO] [stdout]  15 | |             /// When parsing packet invalid data encountered.
[INFO] [stdout]  16 | |             /// 
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sacn-unofficial v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]    --> src/error.rs:33:5
[INFO] [stdout]     |
[INFO] [stdout]  33 | /     error_chain! {
[INFO] [stdout]  34 | |         foreign_links {
[INFO] [stdout]  35 | |             Io(::std::io::Error);       // Allow IO errors to be used with the error-chain system.
[INFO] [stdout]  36 | |             Str(::std::str::Utf8Error); // Allow standard string library errors to be used with the error-chain system.
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/packet.rs:431:31
[INFO] [stdout]     |
[INFO] [stdout] 431 |             pub fn parse(buf: &[u8]) -> Result<AcnRootLayerProtocol> {
[INFO] [stdout]     |                               ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 510 | impl_acn_root_layer_protocol!(<'a>);
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_acn_root_layer_protocol` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 431 |             pub fn parse(buf: &[u8]) -> Result<AcnRootLayerProtocol<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/source.rs:1215:30
[INFO] [stdout]      |
[INFO] [stdout] 1215 | fn unlock_internal(internal: &Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<SacnSourceInternal>> {
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1215 | fn unlock_internal(internal: &Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<'_, SacnSourceInternal>> {
[INFO] [stdout]      |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/source.rs:1243:34
[INFO] [stdout]      |
[INFO] [stdout] 1243 | fn unlock_internal_mut(internal: &mut Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<SacnSourceInternal>> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |
[INFO] [stdout]      |                                  the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1243 | fn unlock_internal_mut(internal: &mut Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<'_, SacnSourceInternal>> {
[INFO] [stdout]      |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]  --> tests/discovery_parse_tests.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sacn;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]   --> tests/ipv4_tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate sacn;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]   --> tests/data_parse_tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate sacn;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]   --> tests/ipv6_tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate sacn;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]   --> tests/ipv4_tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate sacn;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacn-unofficial` (test "discovery_parse_tests") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]  --> tests/sync_parse_tests.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate sacn;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacn-unofficial` (test "ipv6_tests") due to 2 previous errors
[INFO] [stderr] error: could not compile `sacn-unofficial` (test "ipv4_tests") due to 1 previous error
[INFO] [stderr] error: could not compile `sacn-unofficial` (test "data_parse_tests") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacn-unofficial` (test "sync_parse_tests") due to 1 previous error
[INFO] [stdout] error[E0463]: can't find crate for `sacn`
[INFO] [stdout]   --> tests/src_tests.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate sacn;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sacn-unofficial` (test "src_tests") due to 1 previous error
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]    --> src/sacn_parse_pack_error.rs:13:5
[INFO] [stdout]     |
[INFO] [stdout]  13 | /     error_chain! {
[INFO] [stdout]  14 | |         errors {   
[INFO] [stdout]  15 | |             /// When parsing packet invalid data encountered.
[INFO] [stdout]  16 | |             /// 
[INFO] [stdout] ...   |
[INFO] [stdout] 169 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 32 more
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]    --> src/error.rs:33:5
[INFO] [stdout]     |
[INFO] [stdout]  33 | /     error_chain! {
[INFO] [stdout]  34 | |         foreign_links {
[INFO] [stdout]  35 | |             Io(::std::io::Error);       // Allow IO errors to be used with the error-chain system.
[INFO] [stdout]  36 | |             Str(::std::str::Utf8Error); // Allow standard string library errors to be used with the error-chain system.
[INFO] [stdout] ...   |
[INFO] [stdout] 246 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2244:17
[INFO] [stdout]      |
[INFO] [stdout] 2244 |                   /// Universe discovery layer.
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2245 | /                 data: UniverseDiscoveryPacketUniverseDiscoveryLayer {
[INFO] [stdout] 2246 | |                     page: page,
[INFO] [stdout] 2247 | |
[INFO] [stdout] 2248 | |                     /// The number of the final page.
[INFO] [stdout] ...    |
[INFO] [stdout] 2252 | |                     universes: universes.clone().into(),
[INFO] [stdout] 2253 | |                 },
[INFO] [stdout]      | |_________________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2248:21
[INFO] [stdout]      |
[INFO] [stdout] 2248 |                     /// The number of the final page.
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2249 |                     last_page: last_page,
[INFO] [stdout]      |                     -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2251:21
[INFO] [stdout]      |
[INFO] [stdout] 2251 |                     /// List of universes.
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2252 |                     universes: universes.clone().into(),
[INFO] [stdout]      |                     ----------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2292:17
[INFO] [stdout]      |
[INFO] [stdout] 2292 |                   /// Universe discovery layer.
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2293 | /                 data: UniverseDiscoveryPacketUniverseDiscoveryLayer {
[INFO] [stdout] 2294 | |                     page: 0,
[INFO] [stdout] 2295 | |
[INFO] [stdout] 2296 | |                     /// The number of the final page.
[INFO] [stdout] ...    |
[INFO] [stdout] 2300 | |                     universes: universes_page_1.clone().into(),
[INFO] [stdout] 2301 | |                 },
[INFO] [stdout]      | |_________________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2296:21
[INFO] [stdout]      |
[INFO] [stdout] 2296 |                     /// The number of the final page.
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2297 |                     last_page: last_page,
[INFO] [stdout]      |                     -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2299:21
[INFO] [stdout]      |
[INFO] [stdout] 2299 |                     /// List of universes.
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2300 |                     universes: universes_page_1.clone().into(),
[INFO] [stdout]      |                     ------------------------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2308:17
[INFO] [stdout]      |
[INFO] [stdout] 2308 |                   /// Universe discovery layer.
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2309 | /                 data: UniverseDiscoveryPacketUniverseDiscoveryLayer {
[INFO] [stdout] 2310 | |                     page: 1,
[INFO] [stdout] 2311 | |
[INFO] [stdout] 2312 | |                     /// The number of the final page.
[INFO] [stdout] ...    |
[INFO] [stdout] 2316 | |                     universes: universes_page_2.clone().into(),
[INFO] [stdout] 2317 | |                 },
[INFO] [stdout]      | |_________________- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2312:21
[INFO] [stdout]      |
[INFO] [stdout] 2312 |                     /// The number of the final page.
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2313 |                     last_page: last_page,
[INFO] [stdout]      |                     -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/receive.rs:2315:21
[INFO] [stdout]      |
[INFO] [stdout] 2315 |                     /// List of universes.
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2316 |                     universes: universes_page_2.clone().into(),
[INFO] [stdout]      |                     ------------------------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/packet.rs:431:31
[INFO] [stdout]     |
[INFO] [stdout] 431 |             pub fn parse(buf: &[u8]) -> Result<AcnRootLayerProtocol> {
[INFO] [stdout]     |                               ^^^^^            ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 510 | impl_acn_root_layer_protocol!(<'a>);
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_acn_root_layer_protocol` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 431 |             pub fn parse(buf: &[u8]) -> Result<AcnRootLayerProtocol<'_>> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/source.rs:1215:30
[INFO] [stdout]      |
[INFO] [stdout] 1215 | fn unlock_internal(internal: &Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<SacnSourceInternal>> {
[INFO] [stdout]      |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                              |
[INFO] [stdout]      |                              the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1215 | fn unlock_internal(internal: &Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<'_, SacnSourceInternal>> {
[INFO] [stdout]      |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/source.rs:1243:34
[INFO] [stdout]      |
[INFO] [stdout] 1243 | fn unlock_internal_mut(internal: &mut Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<SacnSourceInternal>> {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                                  |
[INFO] [stdout]      |                                  the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1243 | fn unlock_internal_mut(internal: &mut Arc<Mutex<SacnSourceInternal>>) -> Result<MutexGuard<'_, SacnSourceInternal>> {
[INFO] [stdout]      |                                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2662:32
[INFO] [stdout]      |
[INFO] [stdout] 2662 |                 assert!(false, format!("Receiver correctly rejected third data packet but with unexpected error: {}", e));
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2662 -                 assert!(false, format!("Receiver correctly rejected third data packet but with unexpected error: {}", e));
[INFO] [stdout] 2662 +                 assert!(false, "Receiver correctly rejected third data packet but with unexpected error: {}", e);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2748:29
[INFO] [stdout]      |
[INFO] [stdout] 2748 | / ...                   format!(
[INFO] [stdout] 2749 | | ...                       "Data packet with sequence number: {} was rejected incorrectly",
[INFO] [stdout] 2750 | | ...                       i
[INFO] [stdout] 2751 | | ...                   )
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2748 ~                             
[INFO] [stdout] 2749 |                                 "Data packet with sequence number: {} was rejected incorrectly",
[INFO] [stdout] 2750 |                                 i
[INFO] [stdout] 2751 ~                             
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2760:29
[INFO] [stdout]      |
[INFO] [stdout] 2760 | / ...                   format!(
[INFO] [stdout] 2761 | | ...                       "Data packet with sequence number: {} was accepted incorrectly",
[INFO] [stdout] 2762 | | ...                       i
[INFO] [stdout] 2763 | | ...                   )
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2760 ~                             
[INFO] [stdout] 2761 |                                 "Data packet with sequence number: {} was accepted incorrectly",
[INFO] [stdout] 2762 |                                 i
[INFO] [stdout] 2763 ~                             
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2774:36
[INFO] [stdout]      |
[INFO] [stdout] 2774 |                     assert!(false, format!("Receiver produced unexpected error: {}", e));
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2774 -                     assert!(false, format!("Receiver produced unexpected error: {}", e));
[INFO] [stdout] 2774 +                     assert!(false, "Receiver produced unexpected error: {}", e);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2864:29
[INFO] [stdout]      |
[INFO] [stdout] 2864 | / ...                   format!(
[INFO] [stdout] 2865 | | ...                       "Sync packet with sequence number: {} was rejected incorrectly",
[INFO] [stdout] 2866 | | ...                       i
[INFO] [stdout] 2867 | | ...                   )
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2864 ~                             
[INFO] [stdout] 2865 |                                 "Sync packet with sequence number: {} was rejected incorrectly",
[INFO] [stdout] 2866 |                                 i
[INFO] [stdout] 2867 ~                             
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2876:29
[INFO] [stdout]      |
[INFO] [stdout] 2876 | / ...                   format!(
[INFO] [stdout] 2877 | | ...                       "Sync packet with sequence number: {} was accepted incorrectly",
[INFO] [stdout] 2878 | | ...                       i
[INFO] [stdout] 2879 | | ...                   )
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2876 ~                             
[INFO] [stdout] 2877 |                                 "Sync packet with sequence number: {} was accepted incorrectly",
[INFO] [stdout] 2878 |                                 i
[INFO] [stdout] 2879 ~                             
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2890:36
[INFO] [stdout]      |
[INFO] [stdout] 2890 |                     assert!(false, format!("Receiver produced unexpected error: {}", e));
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2890 -                     assert!(false, format!("Receiver produced unexpected error: {}", e));
[INFO] [stdout] 2890 +                     assert!(false, "Receiver produced unexpected error: {}", e);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]     --> src/receive.rs:2948:32
[INFO] [stdout]      |
[INFO] [stdout] 2948 |                 assert!(false, format!("Receiver correctly rejected third sync packet but with unexpected error: {}", e));
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]      = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]      |
[INFO] [stdout] 2948 -                 assert!(false, format!("Receiver correctly rejected third sync packet but with unexpected error: {}", e));
[INFO] [stdout] 2948 +                 assert!(false, "Receiver correctly rejected third sync packet but with unexpected error: {}", e);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "180d2fb37e25ebbe9ab3b42f95c51939b70c9058e1c7c6d14aeb551c887545c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180d2fb37e25ebbe9ab3b42f95c51939b70c9058e1c7c6d14aeb551c887545c2", kill_on_drop: false }`
[INFO] [stdout] 180d2fb37e25ebbe9ab3b42f95c51939b70c9058e1c7c6d14aeb551c887545c2
