[INFO] fetching crate i2c-hal-tools 0.0.2...
[INFO] testing i2c-hal-tools-0.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate i2c-hal-tools 0.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate i2c-hal-tools 0.0.2
[INFO] finished tweaking crates.io crate i2c-hal-tools 0.0.2
[INFO] tweaked toml for crates.io crate i2c-hal-tools 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2c-hal-tools 0.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding cast v0.2.7 (available: v0.3.0)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d44cfa833cd94322993802a9e7f42d73b6c2de7b2f476800c0458b332061da08
[INFO] running `Command { std: "docker" "start" "-a" "d44cfa833cd94322993802a9e7f42d73b6c2de7b2f476800c0458b332061da08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d44cfa833cd94322993802a9e7f42d73b6c2de7b2f476800c0458b332061da08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44cfa833cd94322993802a9e7f42d73b6c2de7b2f476800c0458b332061da08", kill_on_drop: false }`
[INFO] [stdout] d44cfa833cd94322993802a9e7f42d73b6c2de7b2f476800c0458b332061da08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e36974a65cf8e966a34d0e74701b2c224aa997c10de93dede6b39b449bbfff4
[INFO] running `Command { std: "docker" "start" "-a" "4e36974a65cf8e966a34d0e74701b2c224aa997c10de93dede6b39b449bbfff4", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling i2c-hal-tools v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:36:49
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { 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 `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:52:49
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:70:49
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:76:49
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:51:49
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:65:49
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:73:49
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:81:49
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:90:49
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 1]` does not permit being left uninitialized
[INFO] [stdout]   --> src/lib.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:64:44
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:70:44
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:76:44
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4e36974a65cf8e966a34d0e74701b2c224aa997c10de93dede6b39b449bbfff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e36974a65cf8e966a34d0e74701b2c224aa997c10de93dede6b39b449bbfff4", kill_on_drop: false }`
[INFO] [stdout] 4e36974a65cf8e966a34d0e74701b2c224aa997c10de93dede6b39b449bbfff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24a073a5f85e1f2703a414c8065958a90d4fc1d79abdddef766362539a9c0ee7
[INFO] running `Command { std: "docker" "start" "-a" "24a073a5f85e1f2703a414c8065958a90d4fc1d79abdddef766362539a9c0ee7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:36:49
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling i2c-hal-tools v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:52:49
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:70:49
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:76:49
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:51:49
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:65:49
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:73:49
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:81:49
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:90:49
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 1]` does not permit being left uninitialized
[INFO] [stdout]   --> src/lib.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:64:44
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:70:44
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:76:44
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/lib.rs:36:49
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { 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 `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:46:49
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:52:49
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:64:49
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:70:49
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/autoincrement.rs:76:49
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:51:49
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:65:49
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:73:49
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:81:49
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/noincrement.rs:90:49
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 1]` does not permit being left uninitialized
[INFO] [stdout]   --> src/lib.rs:36:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:46:44
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:52:44
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:64:44
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:70:44
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/autoincrement.rs:76:44
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:51:44
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:58:44
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:65:44
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:73:44
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:81:44
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/noincrement.rs:90:44
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this code causes undefined behavior when executed
[INFO] [stdout]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "24a073a5f85e1f2703a414c8065958a90d4fc1d79abdddef766362539a9c0ee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a073a5f85e1f2703a414c8065958a90d4fc1d79abdddef766362539a9c0ee7", kill_on_drop: false }`
[INFO] [stdout] 24a073a5f85e1f2703a414c8065958a90d4fc1d79abdddef766362539a9c0ee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a6a14d782524995831ce8dab76526d59ff79e16cb395f01d3483c9dd85d859a
[INFO] running `Command { std: "docker" "start" "-a" "8a6a14d782524995831ce8dab76526d59ff79e16cb395f01d3483c9dd85d859a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/lib.rs:36:49
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/autoincrement.rs:46:49
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/autoincrement.rs:52:49
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/autoincrement.rs:58:49
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/autoincrement.rs:64:49
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/autoincrement.rs:70:49
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/autoincrement.rs:76:49
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/noincrement.rs:51:49
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/noincrement.rs:58:49
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/noincrement.rs:65:49
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/noincrement.rs:73:49
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/noincrement.rs:81:49
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/noincrement.rs:90:49
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 1]` does not permit being left uninitialized
[INFO] [stderr]   --> src/lib.rs:36:44
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut buffer: [u8; 1] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/autoincrement.rs:46:44
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/autoincrement.rs:52:44
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stderr]   --> src/autoincrement.rs:58:44
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stderr]   --> src/autoincrement.rs:64:44
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/autoincrement.rs:70:44
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/autoincrement.rs:76:44
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/noincrement.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/noincrement.rs:58:44
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut buffer: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stderr]   --> src/noincrement.rs:65:44
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stderr]   --> src/noincrement.rs:73:44
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut buffer: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/noincrement.rs:81:44
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/noincrement.rs:90:44
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut buffer: [u8; 4] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            this code causes undefined behavior when executed
[INFO] [stderr]    |                                            help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: `i2c-hal-tools` (lib) generated 26 warnings
[INFO] [stderr] warning: `i2c-hal-tools` (lib test) generated 26 warnings (26 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i2c_hal_tools-b77beaaaf6e7da5e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests i2c_hal_tools
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a6a14d782524995831ce8dab76526d59ff79e16cb395f01d3483c9dd85d859a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6a14d782524995831ce8dab76526d59ff79e16cb395f01d3483c9dd85d859a", kill_on_drop: false }`
[INFO] [stdout] 8a6a14d782524995831ce8dab76526d59ff79e16cb395f01d3483c9dd85d859a
