[INFO] fetching crate smart-contract 0.2.2...
[INFO] testing smart-contract-0.2.2 against 1.95.0 for beta-1.96-2
[INFO] extracting crate smart-contract 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate smart-contract 0.2.2
[INFO] finished tweaking crates.io crate smart-contract 0.2.2
[INFO] tweaked toml for crates.io crate smart-contract 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smart-contract 0.2.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06dcc0b24be0ef3424ddc8987dc5dfae543f00cb9767183b31e9f8892ecf3443
[INFO] running `Command { std: "docker" "start" "-a" "06dcc0b24be0ef3424ddc8987dc5dfae543f00cb9767183b31e9f8892ecf3443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06dcc0b24be0ef3424ddc8987dc5dfae543f00cb9767183b31e9f8892ecf3443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06dcc0b24be0ef3424ddc8987dc5dfae543f00cb9767183b31e9f8892ecf3443", kill_on_drop: false }`
[INFO] [stdout] 06dcc0b24be0ef3424ddc8987dc5dfae543f00cb9767183b31e9f8892ecf3443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e875f42038cf11bdd13ae644f64bdddd330263be8812173574c28bfcd83df4c
[INFO] running `Command { std: "docker" "start" "-a" "7e875f42038cf11bdd13ae644f64bdddd330263be8812173574c28bfcd83df4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling smart-contract v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `usize` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[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 `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u8` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u16` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u128` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i16` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i128` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `f32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: floats must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `f64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: floats must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (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 0.44s
[INFO] running `Command { std: "docker" "inspect" "7e875f42038cf11bdd13ae644f64bdddd330263be8812173574c28bfcd83df4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e875f42038cf11bdd13ae644f64bdddd330263be8812173574c28bfcd83df4c", kill_on_drop: false }`
[INFO] [stdout] 7e875f42038cf11bdd13ae644f64bdddd330263be8812173574c28bfcd83df4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a2a9408236537e5dbc315b1d51c6aacf5220fe1b357393cdd32150fde70c07
[INFO] running `Command { std: "docker" "start" "-a" "b2a2a9408236537e5dbc315b1d51c6aacf5220fe1b357393cdd32150fde70c07", kill_on_drop: false }`
[INFO] [stdout] warning: the type `usize` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[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 `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u8` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u16` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u128` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i16` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i128` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `f32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: floats must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `f64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: floats must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling smart-contract v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `usize` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[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 `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u8` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u16` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `u128` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `isize` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i8` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i16` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `i128` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `f32` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: floats must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `f64` does not permit being left uninitialized
[INFO] [stdout]    --> src/payload.rs:105:43
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stdout]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: floats must be initialized
[INFO] [stdout]     = note: this warning originates in the macro `readable` (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 0.43s
[INFO] running `Command { std: "docker" "inspect" "b2a2a9408236537e5dbc315b1d51c6aacf5220fe1b357393cdd32150fde70c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a2a9408236537e5dbc315b1d51c6aacf5220fe1b357393cdd32150fde70c07", kill_on_drop: false }`
[INFO] [stdout] b2a2a9408236537e5dbc315b1d51c6aacf5220fe1b357393cdd32150fde70c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 233f48ccc843e7082280344b1c5a5c560571a08ff56059f23c56a09e3d50bb2e
[INFO] running `Command { std: "docker" "start" "-a" "233f48ccc843e7082280344b1c5a5c560571a08ff56059f23c56a09e3d50bb2e", kill_on_drop: false }`
[INFO] [stderr] warning: the type `usize` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[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 `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u8` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u16` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u32` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u64` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `u128` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `isize` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `i8` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `i16` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `i32` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `i64` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `i128` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `f32` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: floats must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `f64` does not permit being left uninitialized
[INFO] [stderr]    --> src/payload.rs:105:43
[INFO] [stderr]     |
[INFO] [stderr] 105 |                         let mut ret: $x = ::core::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] 132 | readable![usize, u8, u16, u32, u64, u128, isize, i8, i16, i32, i64, i128, f32, f64];
[INFO] [stderr]     | ----------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: floats must be initialized
[INFO] [stderr]     = note: this warning originates in the macro `readable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `smart-contract` (lib) generated 14 warnings
[INFO] [stderr] warning: `smart-contract` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smart_contract-f796e394ac6d55f3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test payload::tests::test_parameters_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smart_contract
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "233f48ccc843e7082280344b1c5a5c560571a08ff56059f23c56a09e3d50bb2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233f48ccc843e7082280344b1c5a5c560571a08ff56059f23c56a09e3d50bb2e", kill_on_drop: false }`
[INFO] [stdout] 233f48ccc843e7082280344b1c5a5c560571a08ff56059f23c56a09e3d50bb2e
