[INFO] fetching crate io_ext 0.2.0...
[INFO] testing io_ext-0.2.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate io_ext 0.2.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate io_ext 0.2.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cecb9feac2c13ae7c1f9e54f14428e2a16360f31239810b4909d017e4863f71c
[INFO] running `Command { std: "docker" "start" "-a" "cecb9feac2c13ae7c1f9e54f14428e2a16360f31239810b4909d017e4863f71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cecb9feac2c13ae7c1f9e54f14428e2a16360f31239810b4909d017e4863f71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cecb9feac2c13ae7c1f9e54f14428e2a16360f31239810b4909d017e4863f71c", kill_on_drop: false }`
[INFO] [stdout] cecb9feac2c13ae7c1f9e54f14428e2a16360f31239810b4909d017e4863f71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e3fd501dfd6a70d49f69a19fe6e4292a3423da7820757d86b187b01f3be4f31
[INFO] running `Command { std: "docker" "start" "-a" "8e3fd501dfd6a70d49f69a19fe6e4292a3423da7820757d86b187b01f3be4f31", 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 0.23s
[INFO] running `Command { std: "docker" "inspect" "8e3fd501dfd6a70d49f69a19fe6e4292a3423da7820757d86b187b01f3be4f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3fd501dfd6a70d49f69a19fe6e4292a3423da7820757d86b187b01f3be4f31", kill_on_drop: false }`
[INFO] [stdout] 8e3fd501dfd6a70d49f69a19fe6e4292a3423da7820757d86b187b01f3be4f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2df7d342e787bd3c2e4e7d151a1ec41f3420f72ae4b2880ecbc2a7d071fef78d
[INFO] running `Command { std: "docker" "start" "-a" "2df7d342e787bd3c2e4e7d151a1ec41f3420f72ae4b2880ecbc2a7d071fef78d", 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] [stderr]    Compiling io_ext v0.2.0 (/opt/rustwide/workdir)
[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] [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 0.35s
[INFO] running `Command { std: "docker" "inspect" "2df7d342e787bd3c2e4e7d151a1ec41f3420f72ae4b2880ecbc2a7d071fef78d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df7d342e787bd3c2e4e7d151a1ec41f3420f72ae4b2880ecbc2a7d071fef78d", kill_on_drop: false }`
[INFO] [stdout] 2df7d342e787bd3c2e4e7d151a1ec41f3420f72ae4b2880ecbc2a7d071fef78d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4ea12e0dea49f77d20299e6a4f56d711a108d9446454b5b42fd082ef9986904
[INFO] running `Command { std: "docker" "start" "-a" "e4ea12e0dea49f77d20299e6a4f56d711a108d9446454b5b42fd082ef9986904", 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::<$type>()] = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout] 
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |                                                                  |
[INFO] [stdout] 
[INFO] [stderr]    |                                                                  this code causes undefined behavior when executed
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                                                                  help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] 
[INFO] [stderr] ...
[INFO] [stderr] 96 |     impl_read!(f32, f64, u16, i16, u32, i32, u64, i64, u128, i128);
[INFO] [stderr]    |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: this warning originates in the macro `impl_read` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/read.rs:31:66
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     let mut buf: [u8; sof::<$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 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_ext-5e42b281bcd4bfe7)
[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 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4ea12e0dea49f77d20299e6a4f56d711a108d9446454b5b42fd082ef9986904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ea12e0dea49f77d20299e6a4f56d711a108d9446454b5b42fd082ef9986904", kill_on_drop: false }`
[INFO] [stdout] e4ea12e0dea49f77d20299e6a4f56d711a108d9446454b5b42fd082ef9986904
