[INFO] fetching crate core-serde-json 0.1.0...
[INFO] testing core-serde-json-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate core-serde-json 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate core-serde-json 0.1.0
[INFO] finished tweaking crates.io crate core-serde-json 0.1.0
[INFO] tweaked toml for crates.io crate core-serde-json 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate core-serde-json 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to highest compatible versions
[INFO] [stderr]       Adding heapless v0.5.6 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1
[INFO] running `Command { std: "docker" "start" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling core-serde-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i8>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i8>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/de/mod.rs:83:45
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout]    |                    --                       ^^ the same lifetime is elided here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 83 -     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout] 83 +     fn new(slice: &'a [u8]) -> Deserializer<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 6]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 11]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 172 |         serialize_unsigned!(self, 3, v)
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 5]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 177 |         serialize_unsigned!(self, 5, v)
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 182 |         serialize_unsigned!(self, 10, v)
[INFO] [stdout]     |         -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { 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] 187 |         serialize_unsigned!(self, 20, v)
[INFO] [stdout]     |         -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i8>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i8>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/de/mod.rs:83:45
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout]    |                    --                       ^^ the same lifetime is elided here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 83 -     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout] 83 +     fn new(slice: &'a [u8]) -> Deserializer<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 6]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 11]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 172 |         serialize_unsigned!(self, 3, v)
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 5]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 177 |         serialize_unsigned!(self, 5, v)
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 182 |         serialize_unsigned!(self, 10, v)
[INFO] [stdout]     |         -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { 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] 187 |         serialize_unsigned!(self, 20, v)
[INFO] [stdout]     |         -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling core-serde-json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i8>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i8>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:95:45
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stdout]     |                                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/ser/mod.rs:96:26
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/de/mod.rs:83:45
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout]    |                    --                       ^^ the same lifetime is elided here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 83 -     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stdout] 83 +     fn new(slice: &'a [u8]) -> Deserializer<'a> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 6]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 11]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { 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] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout]  92 | macro_rules! serialize_signed {
[INFO] [stdout] ...
[INFO] [stdout] 103 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 172 |         serialize_unsigned!(self, 3, v)
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 5]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 177 |         serialize_unsigned!(self, 5, v)
[INFO] [stdout]     |         ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          this code causes undefined behavior when executed
[INFO] [stdout]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 182 |         serialize_unsigned!(self, 10, v)
[INFO] [stdout]     |         -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stdout]    --> src/ser/mod.rs:72:42
[INFO] [stdout]     |
[INFO] [stdout]  70 | macro_rules! serialize_unsigned {
[INFO] [stdout]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stdout]  72 |         let mut buf: [u8; $N] = unsafe { 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] 187 |         serialize_unsigned!(self, 20, v)
[INFO] [stdout]     |         -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.92s
[INFO] running `Command { std: "docker" "inspect" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i8>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:95:45
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stderr]     |                                             ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:59:9
[INFO] [stderr]     |
[INFO] [stderr]  59 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i8>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:96:26
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i16>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:95:45
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stderr]     |                                             ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i16>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:96:26
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i32>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:95:45
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stderr]     |                                             ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:96:26
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i64>::min_value`: replaced by the `MIN` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:95:45
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  95 |         let (signed, mut v) = if v == $ixx::min_value() {
[INFO] [stderr]     |                                             ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/ser/mod.rs:96:26
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr]  96 |             (true, $ixx::max_value() as $uxx + 1)
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/de/mod.rs:83:45
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stderr]    |                    --                       ^^ the same lifetime is elided here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 83 -     fn new(slice: &'a [u8]) -> Deserializer<'_> {
[INFO] [stderr] 83 +     fn new(slice: &'a [u8]) -> Deserializer<'a> {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 4]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:103:42
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr] 103 |         let mut buf: [u8; $N] = unsafe { 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] 152 |         serialize_signed!(self, 4, v, i8, u8)
[INFO] [stderr]     |         ------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr]     = note: `#[warn(invalid_value)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 6]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:103:42
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr] 103 |         let mut buf: [u8; $N] = unsafe { 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] 157 |         serialize_signed!(self, 6, v, i16, u16)
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 11]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:103:42
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr] 103 |         let mut buf: [u8; $N] = unsafe { 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] 162 |         serialize_signed!(self, 11, v, i32, u32)
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:103:42
[INFO] [stderr]     |
[INFO] [stderr]  92 | macro_rules! serialize_signed {
[INFO] [stderr] ...
[INFO] [stderr] 103 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          this code causes undefined behavior when executed
[INFO] [stderr]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 167 |         serialize_signed!(self, 20, v, i64, u64)
[INFO] [stderr]     |         ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 3]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:72:42
[INFO] [stderr]     |
[INFO] [stderr]  70 | macro_rules! serialize_unsigned {
[INFO] [stderr]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stderr]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          this code causes undefined behavior when executed
[INFO] [stderr]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 172 |         serialize_unsigned!(self, 3, v)
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 5]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:72:42
[INFO] [stderr]     |
[INFO] [stderr]  70 | macro_rules! serialize_unsigned {
[INFO] [stderr]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stderr]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          this code causes undefined behavior when executed
[INFO] [stderr]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 177 |         serialize_unsigned!(self, 5, v)
[INFO] [stderr]     |         ------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 10]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:72:42
[INFO] [stderr]     |
[INFO] [stderr]  70 | macro_rules! serialize_unsigned {
[INFO] [stderr]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stderr]  72 |         let mut buf: [u8; $N] = unsafe { mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          this code causes undefined behavior when executed
[INFO] [stderr]     |                                          help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 182 |         serialize_unsigned!(self, 10, v)
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: the type `[u8; 20]` does not permit being left uninitialized
[INFO] [stderr]    --> src/ser/mod.rs:72:42
[INFO] [stderr]     |
[INFO] [stderr]  70 | macro_rules! serialize_unsigned {
[INFO] [stderr]  71 |     ($self:ident, $N:expr, $v:expr) => {{
[INFO] [stderr]  72 |         let mut buf: [u8; $N] = unsafe { 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] 187 |         serialize_unsigned!(self, 20, v)
[INFO] [stderr]     |         -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: `core-serde-json` (lib) generated 17 warnings (run `cargo fix --lib -p core-serde-json` to apply 1 suggestion)
[INFO] [stderr] warning: `core-serde-json` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/core-serde-json/105ccb4c7dc8b802/out/core_serde_json-105ccb4c7dc8b802)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test de::tests::struct_option ... ok
[INFO] [stdout] test de::tests::array ... ok
[INFO] [stdout] test de::tests::str ... ok
[INFO] [stdout] test de::tests::bool ... ok
[INFO] [stdout] test de::tests::struct_bool ... ok
[INFO] [stdout] test de::tests::struct_i8 ... ok
[INFO] [stdout] test de::tests::struct_u8 ... ok
[INFO] [stdout] test de::tests::wot ... ignored
[INFO] [stdout] test ser::tests::struct_ ... ok
[INFO] [stdout] test ser::tests::array ... ok
[INFO] [stdout] test ser::tests::bool ... ok
[INFO] [stdout] test ser::tests::enum_ ... ok
[INFO] [stdout] test ser::tests::str ... ok
[INFO] [stdout] test ser::tests::struct_bool ... ok
[INFO] [stdout] test ser::tests::struct_i8 ... ok
[INFO] [stdout] test ser::tests::struct_option ... ok
[INFO] [stdout] test ser::tests::struct_u8 ... ok
[INFO] [stdout] test de::tests::enum_clike ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests core_serde_json
[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" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1", kill_on_drop: false }`
[INFO] [stdout] bd6bb1c7c5f0754a7c5f7dd283f90521a3f9fb42240a1116517189b7c1d0c9c1
