[INFO] fetching crate io_ext 0.2.0...
[INFO] testing io_ext-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate io_ext 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate io_ext 0.2.0
[INFO] finished tweaking crates.io crate io_ext 0.2.0
[INFO] tweaked toml for crates.io crate io_ext 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate io_ext 0.2.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b700cc4bdf0ec1adc7da94623de061d9126873b7979d5fb50b8877633441168e
[INFO] running `Command { std: "docker" "start" "-a" "b700cc4bdf0ec1adc7da94623de061d9126873b7979d5fb50b8877633441168e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b700cc4bdf0ec1adc7da94623de061d9126873b7979d5fb50b8877633441168e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b700cc4bdf0ec1adc7da94623de061d9126873b7979d5fb50b8877633441168e", kill_on_drop: false }`
[INFO] [stdout] b700cc4bdf0ec1adc7da94623de061d9126873b7979d5fb50b8877633441168e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d0c79f4c265effd7ff4246e55353f8e7f14993abf6ef91d9d62d15e6ae060942
[INFO] running `Command { std: "docker" "start" "-a" "d0c79f4c265effd7ff4246e55353f8e7f14993abf6ef91d9d62d15e6ae060942", kill_on_drop: false }`
[INFO] [stderr]    Compiling io_ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d0c79f4c265effd7ff4246e55353f8e7f14993abf6ef91d9d62d15e6ae060942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c79f4c265effd7ff4246e55353f8e7f14993abf6ef91d9d62d15e6ae060942", kill_on_drop: false }`
[INFO] [stdout] d0c79f4c265effd7ff4246e55353f8e7f14993abf6ef91d9d62d15e6ae060942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bc522334e1b3913f489efe06ff2aaa4c1203b92dbfc65d4533f1362ba3adee01
[INFO] running `Command { std: "docker" "start" "-a" "bc522334e1b3913f489efe06ff2aaa4c1203b92dbfc65d4533f1362ba3adee01", kill_on_drop: false }`
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling io_ext v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:10:66
[INFO] [stdout]    |
[INFO] [stdout] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:24:66
[INFO] [stdout]    |
[INFO] [stdout] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:38:66
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stdout]   --> src/read.rs:45:66
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stdout]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "bc522334e1b3913f489efe06ff2aaa4c1203b92dbfc65d4533f1362ba3adee01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc522334e1b3913f489efe06ff2aaa4c1203b92dbfc65d4533f1362ba3adee01", kill_on_drop: false }`
[INFO] [stdout] bc522334e1b3913f489efe06ff2aaa4c1203b92dbfc65d4533f1362ba3adee01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b3ee5075a96693b4fc8bce1a65a1d5be5568d9915b7c5149a3a5326552e81b86
[INFO] running `Command { std: "docker" "start" "-a" "b3ee5075a96693b4fc8bce1a65a1d5be5568d9915b7c5149a3a5326552e81b86", kill_on_drop: false }`
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:10:66
[INFO] [stderr]    |
[INFO] [stderr] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:17:66
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:24:66
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:31:66
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:38:66
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:45:66
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:10:66
[INFO] [stderr]    |
[INFO] [stderr] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:17:66
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:24:66
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:31:66
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:38:66
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:45:66
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:10:66
[INFO] [stderr]    |
[INFO] [stderr] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:17:66
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:24:66
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:31:66
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:38:66
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 2]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:45:66
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:10:66
[INFO] [stderr]    |
[INFO] [stderr] 10 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:17:66
[INFO] [stderr]    |
[INFO] [stderr] 17 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:24:66
[INFO] [stderr]    |
[INFO] [stderr] 24 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:31:66
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:38:66
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                                  |
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 16]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:45:66
[INFO] [stderr]    |
[INFO] [stderr] 45 |                     let mut buf: [u8; sof::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[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] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `io_ext` (lib) generated 24 warnings
[INFO] [stderr] warning: `io_ext` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_ext-cff986aadb469ddc)
[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 io_ext
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/read.rs - read::ReadExt (line 65) ... ok
[INFO] [stdout] test src/write.rs - write::WriteExt (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3ee5075a96693b4fc8bce1a65a1d5be5568d9915b7c5149a3a5326552e81b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ee5075a96693b4fc8bce1a65a1d5be5568d9915b7c5149a3a5326552e81b86", kill_on_drop: false }`
[INFO] [stdout] b3ee5075a96693b4fc8bce1a65a1d5be5568d9915b7c5149a3a5326552e81b86
