[INFO] fetching crate etherage 0.5.1...
[INFO] testing etherage-0.5.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate etherage 0.5.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate etherage 0.5.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate etherage 0.5.1
[INFO] tweaked toml for crates.io crate etherage 0.5.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate etherage 0.5.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate etherage 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7aa88f00ddc4aa7d86ccb1d8fd592247fec35b9d40b5e7fb4e51dcc450841e12
[INFO] running `Command { std: "docker" "start" "-a" "7aa88f00ddc4aa7d86ccb1d8fd592247fec35b9d40b5e7fb4e51dcc450841e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7aa88f00ddc4aa7d86ccb1d8fd592247fec35b9d40b5e7fb4e51dcc450841e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa88f00ddc4aa7d86ccb1d8fd592247fec35b9d40b5e7fb4e51dcc450841e12", kill_on_drop: false }`
[INFO] [stdout] 7aa88f00ddc4aa7d86ccb1d8fd592247fec35b9d40b5e7fb4e51dcc450841e12
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6c72c951fb6b664aec1c8b74976d2e6738e051c8311dcd3d6776e33e819d9d5
[INFO] running `Command { std: "docker" "start" "-a" "a6c72c951fb6b664aec1c8b74976d2e6738e051c8311dcd3d6776e33e819d9d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustix v0.37.13
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling packed_struct v0.10.1
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling arbitrary-int v1.2.6
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling nix v0.21.2
[INFO] [stderr]    Compiling thread-priority v1.1.0
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling timerfd v1.5.0
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.1
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling bilge-impl v0.2.0
[INFO] [stderr]    Compiling tokio-timerfd v0.2.0
[INFO] [stderr]    Compiling ioprio v0.2.0
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling futures-concurrency v7.4.3
[INFO] [stderr]    Compiling bilge v0.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling etherage v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/data.rs:61:45
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn uninit() -> Self {unsafe {core::mem::uninitialized()}}
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:436:62
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stdout]     |                  -- the lifetime is named here               ^^ the same lifetime is elided here
[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] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 436 -     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stdout] 436 +     pub fn read(&'a mut self, size: usize) -> PackingResult<&'a [u8]> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mapping.rs:374:23
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<GroupData<'a>> {
[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] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<'_, GroupData<'a>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.66s
[INFO] running `Command { std: "docker" "inspect" "a6c72c951fb6b664aec1c8b74976d2e6738e051c8311dcd3d6776e33e819d9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c72c951fb6b664aec1c8b74976d2e6738e051c8311dcd3d6776e33e819d9d5", kill_on_drop: false }`
[INFO] [stdout] a6c72c951fb6b664aec1c8b74976d2e6738e051c8311dcd3d6776e33e819d9d5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc5a509ed3cf6861651ba4bd7dfc26120c34d11dcbfad46e767292f84e5d874c
[INFO] running `Command { std: "docker" "start" "-a" "cc5a509ed3cf6861651ba4bd7dfc26120c34d11dcbfad46e767292f84e5d874c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling thread-priority v1.1.0
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling tokio-timerfd v0.2.0
[INFO] [stderr]    Compiling etherage v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/data.rs:61:45
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn uninit() -> Self {unsafe {core::mem::uninitialized()}}
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/data.rs:61:45
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn uninit() -> Self {unsafe {core::mem::uninitialized()}}
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:436:62
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stdout]     |                  -- the lifetime is named here               ^^ the same lifetime is elided here
[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] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 436 -     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stdout] 436 +     pub fn read(&'a mut self, size: usize) -> PackingResult<&'a [u8]> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mapping.rs:374:23
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<GroupData<'a>> {
[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] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<'_, GroupData<'a>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/data.rs:436:62
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stdout]     |                  -- the lifetime is named here               ^^ the same lifetime is elided here
[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] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 436 -     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stdout] 436 +     pub fn read(&'a mut self, size: usize) -> PackingResult<&'a [u8]> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mapping.rs:374:23
[INFO] [stdout]     |
[INFO] [stdout] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<GroupData<'a>> {
[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] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<'_, GroupData<'a>> {
[INFO] [stdout]     |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.43s
[INFO] running `Command { std: "docker" "inspect" "cc5a509ed3cf6861651ba4bd7dfc26120c34d11dcbfad46e767292f84e5d874c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5a509ed3cf6861651ba4bd7dfc26120c34d11dcbfad46e767292f84e5d874c", kill_on_drop: false }`
[INFO] [stdout] cc5a509ed3cf6861651ba4bd7dfc26120c34d11dcbfad46e767292f84e5d874c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da9c18dac423702ef24a5baf4ad53c212db86471158320a4f1a87de4745d679d
[INFO] running `Command { std: "docker" "start" "-a" "da9c18dac423702ef24a5baf4ad53c212db86471158320a4f1a87de4745d679d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/data.rs:61:45
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn uninit() -> Self {unsafe {core::mem::uninitialized()}}
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/data.rs:436:62
[INFO] [stderr]     |
[INFO] [stderr] 436 |     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stderr]     |                  -- the lifetime is named here               ^^ the same lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 436 -     pub fn read(&'a mut self, size: usize) -> PackingResult<&'_ [u8]> {
[INFO] [stderr] 436 +     pub fn read(&'a mut self, size: usize) -> PackingResult<&'a [u8]> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/mapping.rs:374:23
[INFO] [stderr]     |
[INFO] [stderr] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<GroupData<'a>> {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 374 |     pub async fn data(&self) -> tokio::sync::MutexGuard<'_, GroupData<'a>> {
[INFO] [stderr]     |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `etherage` (lib) generated 3 warnings (run `cargo fix --lib -p etherage` to apply 2 suggestions)
[INFO] [stderr] warning: `etherage` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/etherage-846a1a818472fef4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests etherage
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/mapping.rs - mapping (line 17) ... ignored
[INFO] [stdout] test src/master.rs - master::Master (line 38) ... ignored
[INFO] [stdout] test src/sii.rs - sii (line 15) ... ignored
[INFO] [stdout] test src/sii.rs - sii (line 23) ... ignored
[INFO] [stdout] test src/sii.rs - sii::CategoryType::Strings (line 449) ... ignored
[INFO] [stdout] test src/slave.rs - slave::Slave (line 43) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da9c18dac423702ef24a5baf4ad53c212db86471158320a4f1a87de4745d679d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9c18dac423702ef24a5baf4ad53c212db86471158320a4f1a87de4745d679d", kill_on_drop: false }`
[INFO] [stdout] da9c18dac423702ef24a5baf4ad53c212db86471158320a4f1a87de4745d679d
